Residential · R11

Heating System Installation Cost Estimate — 120 m² house

120 m² house 32 work items 6 sections Toronto, Canada

About This Project

Cost estimate for installing a complete heating system in a 150 m² house. Covers condensing gas boiler or heat pump, radiators or underfloor heating loops, copper or PEX piping, thermostatic radiator valves, room thermostat with programmer, hot water cylinder, expansion vessel, controls, and system commissioning.

Scope of Works

Demolition & Removal (4)Heat Source (7)Distribution (5)Heat Emitters (5)Controls & Hot Water (5)Commissioning (6)

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Overview

iKey project metrics at a glance — total cost per m², labor and material shares, and estimated duration
Source: Text Query
C$899.98
Cost / m²
25.1%
Labor
53.1%
Materials
123 days
Est. Duration

Work Items

16 items iAdjust quantities or remove items, then recalculate. Click item name to jump to details.
Soil excavation using single-bucket electric dragline excavators with a bucket c14.4m3C$211.34
Construction of strip foundations: concrete7.2m3C$2,781.38
Construction of reinforced concrete floors and slabs up to 200 mm thick in perma6m3C$5,342.57
Masonry of external and internal brick walls with an air gap: with a floor heigh25.2m3C$18,246.15
Limestone partition wall masonry: unreinforced with a floor height of up to 4 m8.4m3C$33,974.55
Installation of tile roofs: grooved stamped or pressed (ceramic and cement-sand 48m2C$2,565.27
Installation of PVC profile window blocks in residential and public buildings: d14.4m2C$5,876.23
Filling balcony openings in wooden log walls with caulking door blocks with door3.6m2C$2,204.78
Installation of bases for floor covering: from chipboard with an area of up to 2102m2C$3,498.68
Removing wall coverings: made of glazed ceramic tiles12m2C$250.81
Continuous leveling of interior surfaces (single-layer plastering) with dry mort192m2C$9,772.28
Improved oil painting of previously painted walls: for two coats with removal of192m2C$5,592.54
Electrical wiring in chambers: cable or wire with band fasteners360mC$1,928.60
Laying water supply pipelines using multilayer metal-polymer pipes with a diamet96mC$4,445.95
Laying heating pipelines made of steel water and gas pipes, non-galvanized, with240mC$2,511.72
Insulation of interior walls on wood with spray guns using liquid thermal insula66m2C$8,795.15

Project Context

iInput parameters, location adjustment factors, and detection confidence for this estimate
Source
Residential
120 m² · 16 items
SourceText Query
Work Items16 items · 16 Categories
CurrencyC$ CAD
LanguageEnglish
Date05 Apr 2026
Heating System Installation 120 m² house Toronto Canada
Cost / m²
C$899.98
120 m²
Est. Duration
4 months
123 days
Overhead
15%
C$12,806.10
Direct Costs
79%
C$85,373.90
Location
Toronto, Canada
Americas
×1.07
Estimate Overview
C$107,998.00
C$899.98 / m² · 4 months (123 days)
Labor 25% Materials 53% Equipment 1% Overhead 12% Profit 9%
Contingency (P80)
+8%
C$9,071.83
Budget (P80)
C$117,069.83
recommended
Resources
58
38 mat · 5 lab · 15 equ
Overhead + Profit
12% + 9%
C$22,624.10
Pricing Methodology
Data Source: DDC Pricing DB — English · 55,719 items · CWICR
City Adjustment
🏛 Toronto, Canada
Your city matches the base — coefficients ×1.00
PPP Coefficients
Labor Factor
×
click to adjust
Material Factor
×
click to adjust
Equipment Factor
×
click to adjust
Prices from a professional construction database (55,719 items), adjusted to your city using construction-specific Purchasing Power Parity (PPP). Coefficients can be manually adjusted.
Detection Confidence
50%

Cost Breakdown

iHow the total cost is distributed: labor, materials, equipment, overhead, and profit margins
C$85,373.90Direct Cost
Labor (25%)C$27,120.15
Materials (53%)C$57,395.64
Equipment (1%)C$858.11
Overhead (12%)C$12,806.10
Profit (9%)C$9,818.00
Cost / m²
LaborC$226.00
MaterialsC$478.30
EquipmentC$7.15
OverheadC$106.72
ProfitC$81.82
Grand TotalC$899.98
Materials / Labor
2.12
Direct Cost %
79.1%
16 work items across 16 categories, 58 resources

Cost Flow

16iVisual flow of the total budget through work categories, showing proportional cost distribution
Total CostC$107,998.00Doors: C$2,204.78 (2.0%)Heating: C$2,511.72 (2.3%)Roofing: C$2,565.27 (2.4%)Windows: C$5,876.23 (5.4%)Bathroom: C$250.81 (0.2%)Flooring: C$3,498.68 (3.2%)Painting: C$5,592.54 (5.2%)Plumbing: C$4,445.95 (4.1%)Earthwork: C$211.34 (0.2%)Structure: C$5,342.57 (4.9%)Electrical: C$1,928.60 (1.8%)Foundation: C$2,781.38 (2.6%)Insulation: C$8,795.15 (8.1%)Plastering: C$9,772.28 (9.0%)External Walls: C$18,246.15 (16.9%)Internal Walls: C$33,974.55 (31.5%)Doors2.0%Heating2.3%Roofing2.4%Windows5.4%Bathroom0.2%Flooring3.2%Painting5.2%Plumbing4.1%Earthwork0.2%Structure4.9%Electrical1.8%Foundation2.6%Insulation8.1%Plastering9.0%External Walls16.9%Internal Walls31.5%

Categories

16iCost distribution by work category — earthwork, structure, facade, MEP, finishes, etc.
CategoryCostCost / m²Share
DoorsC$2,204.78C$18.372.0%
HeatingC$2,511.72C$20.932.3%
RoofingC$2,565.27C$21.382.4%
WindowsC$5,876.23C$48.975.4%
BathroomC$250.81C$2.090.2%
FlooringC$3,498.68C$29.163.2%
PaintingC$5,592.54C$46.605.2%
PlumbingC$4,445.95C$37.054.1%
EarthworkC$211.34C$1.760.2%
StructureC$5,342.57C$44.524.9%
ElectricalC$1,928.60C$16.071.8%
FoundationC$2,781.38C$23.182.6%
InsulationC$8,795.15C$73.298.1%
PlasteringC$9,772.28C$81.449.0%
External WallsC$18,246.15C$152.0516.9%
Internal WallsC$33,974.55C$283.1231.5%

Top Items

DescriptionTotal
Limestone partition wall masonry: unreinforced with a f…C$33,974.55
Masonry of external and internal brick walls with an ai…C$18,246.15
Continuous leveling of interior surfaces (single-layer …C$9,772.28
Insulation of interior walls on wood with spray guns us…C$8,795.15
Installation of PVC profile window blocks in residentia…C$5,876.23

What-If Scenarios

iExplore how changes in material, labor, or equipment costs affect the total project budget
Optimistic (-10%)
C$97,198.20
↓ C$10,799.80 savings
Labor -10% · Materials -10% · Equipment -10%
Base Estimate
C$107,998.00
Deterministic
Labor ×1.00 · Materials ×1.00 · Equipment ×1.00
Pessimistic (+15%)
C$124,197.70
↑ C$16,199.70 increase
Labor +15% · Materials +15% · Equipment +15%
Custom Scenario: Adjust cost components
Labor 0%
Materials 0%
Equipment 0%
Custom Scenario Total Cost
C$107,998.00

Project Schedule

≈4 monthsiProject timeline with critical path method (CPM), Gantt chart, and resource allocation
Construction PhasesAI
Site PreparationSite clearing, temporary facilities setup, access roads9d
EarthworksExcavation, grading, soil compaction, utility trenches8d
FoundationFoundation excavation, formwork, concrete pouring and curing8d
Structural FrameworkFraming, structural elements, load-bearing walls20d
RoofingRoof framing, sheathing, weatherproofing, finish roofing8d
External WallsExterior wall construction, sheathing, weather barrier8d
Windows and Exterior DoorsInstallation of windows and exterior door frames8d
MEP Rough-inElectrical wiring, plumbing, HVAC rough installation23d
InsulationWall and ceiling insulation installation8d
Drywall and PlasteringDrywall installation, taping, mudding, plastering8d
Interior DoorsInterior door frame and door installation8d
FlooringSubfloor preparation, finish flooring installation8d
Bathroom FixturesBathroom fixture installation, tiling, waterproofing8d
MEP FinishFinal electrical, plumbing, and HVAC connections8d
Painting and FinishesInterior and exterior painting, final trim work15d
Final Cleanup and HandoverFinal cleaning, inspections, punch list completion8d
4
months
123
days
16
phases
12
Critical Path
6
Peak workers
896
Labor Hours
M1 M2 M3 M4 Crew/Float Site Preparation Site Preparation: 9d, Crew 2, Float 0d 9d 2 / - Earthworks Earthworks: 8d, Crew 2, Float 0d 2 / - Foundation Foundation: 8d, Crew 2, Float 0d 2 / - Structural Framework Structural Framework: 20d, Crew 2, Float 0d 20d 2 / - Roofing Roofing: 8d, Crew 2, Float 7d 2 / 7d External Walls External Walls: 8d, Crew 2, Float 62d 2 / 62d Windows and Exterior … Windows and Exterior Doors: 8d, Crew 2, Float 62d 2 / 62d MEP Rough-in MEP Rough-in: 23d, Crew 2, Float 0d 23d 2 / - Insulation Insulation: 8d, Crew 2, Float 0d 2 / - Drywall and Plastering Drywall and Plastering: 8d, Crew 2, Float 0d 2 / - Interior Doors Interior Doors: 8d, Crew 2, Float 39d 2 / 39d Flooring Flooring: 8d, Crew 2, Float 0d 2 / - Bathroom Fixtures Bathroom Fixtures: 8d, Crew 2, Float 0d 2 / - MEP Finish MEP Finish: 8d, Crew 2, Float 0d 2 / - Painting and Finishes Painting and Finishes: 15d, Crew 2, Float 0d 15d 2 / - Final Cleanup and Han… Final Cleanup and Handover: 8d, Crew 2, Float 0d 2 / - Workers 108K 50% (38d)
Site PreparationEarthworksFoundationStructural FrameworkRoofingExternal WallsWindows and Exterior DoorsMEP Rough-inInsulationDrywall and PlasteringInterior DoorsFlooringBathroom FixturesMEP FinishPainting and FinishesFinal Cleanup and HandoverCumulative Cost
Labor Hours by Phase
MEP Rough-in
224 hours
Structural Framework
203 hours
Painting and Finishe
146 hours
Site Preparation
80 hours
Drywall and Plasteri
71 hours
External Walls
50 hours
MEP Finish
50 hours
Final Cleanup and Ha
50 hours
Roofing
47 hours
Flooring
47 hours
Windows and Exterior
25 hours
Foundation
22 hours
Insulation
12 hours
Interior Doors
11 hours
Bathroom Fixtures
9 hours
Earthworks
0 hours

Monthly Cash Flow

4 monthsiMonthly cost distribution and cumulative S-curve showing how project spending builds over time
40%
M1
71%
M2
95%
M3
100%
M4
MonthdaysMonthly Cost%Cumulative%
M11–30C$42,864.4539.7%C$42,864.4540%
M231–60C$34,284.7831.7%C$77,149.2371%
M361–90C$25,193.5323.3%C$102,342.7695%
M491–120C$5,655.245.2%C$107,998.00100%

Daily Cash Flow

17 weeks
3%
D1
32%
D12
34%
D23
44%
D34
59%
D45
67%
D56
79%
D67
91%
D78
95%
D89
95%
D100
99%
D111
100%
D115
WeekdaysWeekly Cost%Cumulative%
W1D1–D7C$26,424.6524.5%C$26,424.6524%
W2D8–D14C$7,681.997.1%C$34,106.6432%
W3D15–D21C$1,469.941.4%C$35,576.5833%
W4D22–D28C$4,928.004.6%C$40,505.5838%
W5D29–D35C$8,256.057.6%C$48,761.6345%
W6D36–D42C$10,187.859.4%C$58,949.4855%
W7D43–D49C$7,525.467.0%C$66,474.9462%
W8D50–D56C$6,190.745.7%C$72,665.6867%
W9D57–D63C$8,516.267.9%C$81,181.9475%
W10D64–D70C$7,940.047.4%C$89,121.9883%
W11D71–D77C$8,042.147.4%C$97,164.1290%
W12D78–D84C$4,990.534.6%C$102,154.6595%
W13D85–D91C$219.460.2%C$102,374.1195%
W14D92–D98C$31.350.0%C$102,405.4695%
W15D99–D105C$1,864.181.7%C$104,269.6497%
W16D106–D112C$2,609.852.4%C$106,879.4999%
W17D113–D115C$1,118.511.0%C$107,998.00100%

Line Items

16 itemsiDetailed work items grouped by category with quantities, unit prices, and resource breakdown
▼Earthwork 1 items C$211.34
#CodeDescriptionQtyUnitUnit PriceTotal
1KAME_KAME_KAKAME_KATOCON
Soil excavation using single-bucket electric dragline excavators with a bucket capacity of: 15 m3, soil group 3
14.4
120 m² × 0.12 = 14.4 m3(Earthwork)
m3C$11.60C$211.34
C$167.07 +15% C$25.06 +10% C$19.21
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 10.03hrsC$41.20C$1.35
Bulldozers, power 79 kW (108 hp)0.03Machine hoursC$50.27C$1.70
Personnel: 1 person-hour/machine-hour0.03Machine hoursC$30.04C$1.01
Single-bucket electric walking excavators with dragline working equipment, bucket capacity 15 m30.03Machine hoursC$4,704.51C$159.20
Personnel: 3 man-hours/machine-hours0.03Machine hoursC$112.53C$3.81
▼Foundation 1 items C$2,781.38
#CodeDescriptionQtyUnitUnit PriceTotal
2KANE_KAME_KAKAME_RIKAConstruction of strip foundations: concrete7.2
120 m² × 0.06 = 7.2 m3(Foundation)
m3C$305.38C$2,781.38
C$2,198.71 +15% C$329.81 +10% C$252.85
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 120.30hrsC$22.99C$466.83
Water0.02m3C$121.20C$2.49
Electricity0.13kWhC$19.85C$2.49
Polyethylene film, thickness KA.MESA mm6.35m2C$40.75C$258.67
Construction nails0.00tC$245,891.41C$353.81
Quicklime, grade I0.00tC$23,510.72C$33.58
Hot-rolled wire in coils, diameter NE.TO-NE.SA mm0.00tC$169,982.82C$366.87
Edged softwood boards, natural moisture content, length RI-NE.SA m, width 100-250 mm, thickness 44-50 mm, grade III0.02m3C$38,863.78C$615.59
Tower cranes, lifting capacity 8 t1.53Machine hoursC$41.00C$64.40
Personnel: 1 person-hour/machine-hour1.53Machine hoursC$18.23C$27.95
Mobile cranes, lifting capacity 16 t0.03Machine hoursC$66.90C$1.74
Personnel: 1 person-hour/machine-hour0.03Machine hoursC$18.23C$0.47
Universal front-end pneumatic wheeled single-bucket loaders, nominal capacity of main bucket RI.NE m3, load capacity 5 t0.02Machine hoursC$69.42C$1.25
Personnel: 1 person-hour/machine-hour0.02Machine hoursC$15.60C$0.28
Deep vibrators1.02Machine hoursC$0.56C$0.57
Flatbed trucks, load capacity up to 5 tons0.04Machine hoursC$25.98C$1.12
Personnel: 1 person-hour/machine-hour0.04Machine hoursC$13.57C$0.59
▼Structure 1 items C$5,342.57
#CodeDescriptionQtyUnitUnit PriceTotal
3KANE_MEDX_KAKAPU_KAME
Construction of reinforced concrete floors and slabs up to 200 mm thick in permanent formwork (concrete supplied in buck
6.0
120 m² × 0.05 = 6 m3(Structure)
m3C$703.90C$5,342.57
C$4,223.37 +15% C$633.51 +10% C$485.69
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 150.02hrsC$23.00C$1,200.21
Anthracene oil0.01tC$33,389.04C$360.50
Water0.02m3C$54.43C$0.84
Electricity0.23kWhC$8.91C$1.95
Polyethylene film, thickness KA.MESA mm2.57m2C$18.30C$47.19
Construction nails0.00tC$110,423.48C$66.18
Light wire, diameter ME.ME mm0.00tC$112,471.00C$134.87
Edged coniferous timber (spruce, pine), natural moisture content, length RI-NE.SA m, width 20-90 mm, thickness 20-90 mm, grade III0.07m3C$21,106.26C$1,570.44
Edged softwood board, natural moisture content, length RI-NE.SA m, width 100-250 mm, thickness 25 mm, grade III0.01m3C$17,452.72C$167.54
Edged softwood boards, natural moisture content, length RI-NE.SA m, width 100-250 mm, thickness 44-50 mm, grade III0.03m3C$17,452.72C$544.52
Tower cranes, lifting capacity 8 t1.62Machine hoursC$42.53C$68.89
Personnel: 1 person-hour/machine-hour1.62Machine hoursC$19.02C$30.82
Mobile cranes, lifting capacity 16 t0.09Machine hoursC$67.74C$5.89
Personnel: 1 person-hour/machine-hour0.09Machine hoursC$19.02C$1.65
Universal front-end pneumatic wheeled single-bucket loaders, nominal capacity of main bucket RI.NE m3, load capacity 5 t0.16Machine hoursC$70.30C$11.22
Personnel: 1 person-hour/machine-hour0.16Machine hoursC$16.28C$2.60
Deep vibrators2.42Machine hoursC$0.56C$1.36
Trucks, load capacity up to 8 tons0.13Machine hoursC$37.19C$4.84
Personnel: 1 person-hour/machine-hour0.13Machine hoursC$14.16C$1.85
▼External Walls 1 items C$18,246.15
#CodeDescriptionQtyUnitUnit PriceTotal
4KAVO_KARI_KAMESA_KAMECON
Masonry of external and internal brick walls with an air gap: with a floor height of up to 4 m
25.2
120 m² × 0.21 = 25.2 m3(External Walls)
m3C$572.37C$18,246.15
C$14,423.83 +15% C$2,163.58 +10% C$1,658.74
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 1142.88hrsC$52.98C$7,570.14
Water6.30m3C$1,000.90C$6,305.99
Tower cranes, lifting capacity 8 t8.32Machine hoursC$24.90C$207.06
Personnel: 1 person-hour/machine-hour8.32Machine hoursC$40.96C$340.64
▼Internal Walls 1 items C$33,974.55
#CodeDescriptionQtyUnitUnit PriceTotal
5KAVO_KATO_KAKATO_KALI
Limestone partition wall masonry: unreinforced with a floor height of up to 4 m
8.4
120 m² × 0.07 = 8.4 m3(Internal Walls)
m3C$3,197.30C$33,974.55
C$26,857.35 +15% C$4,028.60 +10% C$3,088.60
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 177.70hrsC$23.08C$1,793.30
Water0.84m3C$98.58C$82.94
Masonry mortar, cement-lime, M250.50m3C$11,041.96C$5,565.29
Edged coniferous timber (spruce, pine), natural moisture content, length RI-NE.SA m, width 20-90 mm, thickness 20-90 mm, grade III0.50m3C$38,227.09C$19,266.60
Tower cranes, lifting capacity 8 t2.44Machine hoursC$42.26C$102.94
Personnel: 1 person-hour/machine-hour2.44Machine hoursC$18.00C$46.28
▼Roofing 1 items C$2,565.27
#CodeDescriptionQtyUnitUnit PriceTotal
6MERI_KAME_KAKALI_KASA
Installation of tile roofs: grooved stamped or pressed (ceramic and cement-sand (concrete))
48.0
120 m² × 0.4 = 48 m2(Roofing)
m2C$42.25C$2,565.27
C$2,027.89 +15% C$304.18 +10% C$233.21
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 146.37hrsC$26.94C$1,249.07
Steel roofing nails, diameter 2-3 mm, length 20-40 mm3.74kgC$20.40C$76.40
Galvanized steel washers, round, hole diameter M16-241.71kgC$49.59C$84.96
Ready-mixed masonry mortar, cement, M1000.13m3C$1,109.14C$143.74
Galvanized sheet steel, thickness KA.LI mm0.02tC$16,816.76C$403.59
Tower cranes, lifting capacity 8 t0.65Machine hoursC$44.84C$29.27
Personnel: 1 person-hour/machine-hour0.65Machine hoursC$20.34C$13.27
Mobile cranes, lifting capacity 16 t0.17Machine hoursC$71.43C$12.35
Personnel: 1 person-hour/machine-hour0.17Machine hoursC$20.34C$3.51
Flatbed trucks, load capacity up to 5 tons0.27Machine hoursC$27.74C$7.59
Personnel: 1 person-hour/machine-hour0.27Machine hoursC$15.14C$4.14
▼Windows 1 items C$5,876.23
#CodeDescriptionQtyUnitUnit PriceTotal
7MEKA_KAME_KATOPU_KAME
Installation of PVC profile window blocks in residential and public buildings: deaf with an opening area of up to 2 m2
14.4
120 m² × 0.12 = 14.4 m2(Windows)
m2C$322.59C$5,876.23
C$4,645.24 +15% C$696.79 +10% C$534.20
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 124.10hrsC$25.69C$619.09
Electricity1.65kWhC$4.07C$6.76
Waterproofing tapes, vapor-permeable butyl rubber, made of non-woven membrane-type material, with adhesive coating on the inner edges and anti-adhesive coating, beige color, width 80 mm60.19mC$22.29C$1,341.47
Pre-compressed self-expanding polyurethane foam sealing strips with adhesive layer on one side, width 10 mm, thickness when compressed 4 mm, thickness when expanded 20 mm3.0810 mC$145.29C$447.80
Polyurethane foam sealant (assembly foam), universal, volume 1000 ml9.94pcsC$164.79C$1,637.37
Steel frame mounting dowels, diameter 10 mm, length 130 (132) mm4.4110 pcsC$66.43C$292.71
Plastic mounting wedges1.15100 pcsC$239.58C$276.00
Single-mast hoists, load capacity up to 500 kg, lifting height 45 m0.25Machine hoursC$2.53C$0.64
Personnel: 1 person-hour/machine-hour0.25Machine hoursC$13.31C$3.38
Flatbed trucks, load capacity up to 5 tons0.47Machine hoursC$27.44C$12.96
Personnel: 1 person-hour/machine-hour0.47Machine hoursC$14.97C$7.07
▼Doors 1 items C$2,204.78
#CodeDescriptionQtyUnitUnit PriceTotal
8MEKA_KAME_KAPURI_KARI
Filling balcony openings in wooden log walls with caulking door blocks with door leaves: paired, opening area over 3 m2
3.6
120 m² × 0.03 = 3.6 m2(Doors)
m2C$484.14C$2,204.78
C$1,742.91 +15% C$261.44 +10% C$200.43
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 110.66hrsC$27.56C$293.69
Water0.03m3C$89.16C$2.29
Electricity0.28kWhC$14.60C$4.12
Resin-impregnated tow3.85kgC$273.61C$1,053.91
Self-tapping steel screws, oxidized, with countersunk head and cross-shaped slot, pointed, diameter 8 mm, length 100 mm0.00tC$269,674.27C$96.97
Edged coniferous timber (spruce, pine), natural moisture content, length RI-NE.SA m, width 20-90 mm, thickness 20-90 mm, grade III0.01m3C$34,574.51C$286.35
Flatbed trucks, load capacity up to 5 tons0.14Machine hoursC$26.13C$3.60
Personnel: 1 person-hour/machine-hour0.14Machine hoursC$14.41C$1.98
▼Flooring 1 items C$3,498.68
#CodeDescriptionQtyUnitUnit PriceTotal
9SALI_KAME_KAMEME_KASA
Installation of bases for floor covering: from chipboard with an area of up to 20 m2
102.0
120 m² × 0.85 = 102 m2(Flooring)
m2C$27.12C$3,498.68
C$2,765.76 +15% C$414.86 +10% C$318.06
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 146.98hrsC$23.24C$1,092.06
Plywood boards type P1, standard unpolished, formaldehyde emission class E1, without facing, grade II, thickness 15-17 mm1.04100 m2C$514.05C$534.81
KN-2 rubber adhesive mastic135.66kgC$8.36C$1,134.11
Single-mast hoists, load capacity up to 500 kg, lifting height 45 m0.10Machine hoursC$2.36C$0.24
Personnel: 1 person-hour/machine-hour0.10Machine hoursC$12.66C$1.29
Flatbed trucks, load capacity up to 5 tons0.08Machine hoursC$25.63C$2.09
Personnel: 1 person-hour/machine-hour0.08Machine hoursC$14.24C$1.16
▼Bathroom 1 items C$250.81
#CodeDescriptionQtyUnitUnit PriceTotal
10NETO_KATO_KAKAME_KASARemoving wall coverings: made of glazed ceramic tiles12.0
120 m² × 0.1 = 12 m2(Bathroom)
m2C$16.52C$250.81
C$198.27 +15% C$29.74 +10% C$22.80
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Average work load RI.ME8.92hrsC$22.01C$196.20
Single-mast hoists, load capacity up to 500 kg, lifting height 45 m0.04Machine hoursC$2.37C$0.10
Personnel: 1 person-hour/machine-hour0.04Machine hoursC$12.64C$0.53
Mobile screw compressors with electric motor, pressure up to 1 MPa (10 atm), capacity up to 5 m3/min0.20Machine hoursC$7.04C$1.38
Pneumatic jackhammers powered by mobile compressors0.39Machine hoursC$0.14C$0.06
▼Plastering 1 items C$9,772.28
#CodeDescriptionQtyUnitUnit PriceTotal
11NEME_KAME_KAKAME_KADX
Continuous leveling of interior surfaces (single-layer plastering) with dry mortar mixtures up to 10 mm thick for subseq
192.0
120 m² × 1.6 = 192 m2(Plastering)
m2C$40.23C$9,772.28
C$7,725.12 +15% C$1,158.77 +10% C$888.39
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Average work load RI.DX68.79hrsC$23.34C$1,605.98
Water0.98m3C$6,217.36C$6,092.64
Universal front-end pneumatic wheeled single-bucket loaders, nominal capacity of main bucket RI.NE m3, load capacity 5 t0.04Machine hoursC$68.62C$2.63
Personnel: 1 person-hour/machine-hour0.04Machine hoursC$16.17C$0.62
Single-mast hoists, load capacity up to 500 kg, lifting height 45 m0.40Machine hoursC$2.37C$0.95
Personnel: 1 person-hour/machine-hour0.40Machine hoursC$12.50C$5.04
Mobile mortar mixers, drum capacity 65 l1.36Machine hoursC$0.16C$0.21
Personnel: 1 person-hour/machine-hour1.36Machine hoursC$12.50C$17.04
▼Painting 1 items C$5,592.54
#CodeDescriptionQtyUnitUnit PriceTotal
12NERI_KAME_KAKALI_KANE
Improved oil painting of previously painted walls: for two coats with removal of old paint over 35%
192.0
120 m² × 1.6 = 192 m2(Painting)
m2C$23.03C$5,592.54
C$4,420.98 +15% C$663.15 +10% C$508.41
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 1145.32hrsC$28.78C$4,182.99
Pumice2.76kgC$48.72C$134.69
Two-layer sanding paper with a grain size of 40-252.11m2C$10.33C$21.81
Colored cotton rags0.35kgC$1.21C$0.42
Combined drying oil for diluting thick oil paints and for exterior work on wooden surfaces0.02tC$1,013.14C$19.45
Adhesive filler0.10tC$549.02C$52.70
Single-mast hoists, load capacity up to 500 kg, lifting height 45 m0.19Machine hoursC$2.81C$0.54
Personnel: 1 person-hour/machine-hour0.19Machine hoursC$15.09C$2.89
Flatbed trucks, load capacity up to 5 tons0.12Machine hoursC$30.51C$3.52
Personnel: 1 person-hour/machine-hour0.12Machine hoursC$16.98C$1.96
▼Electrical 1 items C$1,928.60
#CodeDescriptionQtyUnitUnit PriceTotal
13KAVO_KASA_KAPUME_KAMEm
Electrical wiring in chambers: cable or wire with band fasteners
360.0
120 m² × 3 = 360 m(Electrical)
mC$4.23C$1,928.60
C$1,524.58 +15% C$228.69 +10% C$175.33
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 150.62hrsC$26.69C$1,351.04
Electricity3.46kWhC$0.30C$1.02
Plastic mounting tapes for wire bundling, fastened with plastic buttons, width 10 mm1.0810 mC$2.51C$2.71
Polypropylene expansion anchors3.67100 pcsC$2.18C$8.02
Copper cable lugs for electrical installations0.07100 pcsC$540.13C$38.89
Mobile cranes, lifting capacity 16 t0.90Machine hoursC$65.71C$59.14
Personnel: 1 person-hour/machine-hour0.90Machine hoursC$19.02C$17.12
Non-tipping wagons, capacity TO.TO m31.12Machine hoursC$0.83C$0.92
Flatbed trucks, load capacity up to 10 tons0.90Machine hoursC$36.64C$32.98
Personnel: 1 person-hour/machine-hour0.90Machine hoursC$14.16C$12.74
▼Plumbing 1 items C$4,445.95
#CodeDescriptionQtyUnitUnit PriceTotal
14MENE_KATO_KAKARI_KARI
Laying water supply pipelines using multilayer metal-polymer pipes with a diameter of: 20 mm
96.0
120 m² × 0.8 = 96 m(Plumbing)
mC$36.61C$4,445.95
C$3,514.59 +15% C$527.19 +10% C$404.18
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 198.88hrsC$27.31C$2,700.72
Water0.45m3C$114.76C$51.81
Electricity2.28kWhC$18.79C$42.98
Corrugated protective pipes10.56mC$66.28C$700.04
Tower cranes, lifting capacity 8 t0.04Machine hoursC$41.70C$1.60
Personnel: 1 person-hour/machine-hour0.04Machine hoursC$19.18C$0.74
Mobile cranes, lifting capacity 16 t0.03Machine hoursC$66.42C$1.91
Personnel: 1 person-hour/machine-hour0.03Machine hoursC$19.18C$0.55
Flatbed trucks, load capacity up to 5 tons0.36Machine hoursC$25.80C$9.16
Personnel: 1 person-hour/machine-hour0.36Machine hoursC$14.28C$5.07
▼Heating 1 items C$2,511.72
#CodeDescriptionQtyUnitUnit PriceTotal
15MENE_KARI_KAKAME_KARI
Laying heating pipelines made of steel water and gas pipes, non-galvanized, with a diameter of: 20 mm
240.0
120 m² × 2 = 240 m(Heating)
mC$8.27C$2,511.72
C$1,985.55 +15% C$297.83 +10% C$228.34
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 171.28hrsC$26.83C$1,912.59
Technical gaseous oxygen0.67m3C$6.61C$4.44
Water1.06m3C$1.82C$1.92
Linen thread0.14kgC$7.71C$1.11
MA-0115 oil paint, mummy, iron minium1.06kgC$5.14C$5.43
Tower cranes, lifting capacity 8 t0.19Machine hoursC$41.47C$7.97
Personnel: 1 person-hour/machine-hour0.19Machine hoursC$19.12C$3.68
Mobile cranes, lifting capacity 16 t0.17Machine hoursC$66.06C$11.10
Personnel: 1 person-hour/machine-hour0.17Machine hoursC$19.12C$3.21
Flatbed trucks, load capacity up to 5 tons0.84Machine hoursC$25.66C$21.55
Personnel: 1 person-hour/machine-hour0.84Machine hoursC$14.23C$11.96
Gas welding and cutting equipment2.76Machine hoursC$0.22C$0.61
▼Insulation 1 items C$8,795.15
#CodeDescriptionQtyUnitUnit PriceTotal
16RINE_KAME_KANETO_KAME
Insulation of interior walls on wood with spray guns using liquid thermal insulation coating 1 mm thick
66.0
120 m² × 0.55 = 66 m2(Insulation)
m2C$105.34C$8,795.15
C$6,952.68 +15% C$1,042.90 +10% C$799.56
Labor Materials Equipment
TypeResourceQtyUnitUnit PriceCost
Worker Category 111.95hrsC$25.73C$307.52
Water0.01m3C$484.82C$7.46
Electricity4.91kWhC$79.40C$390.52
Antiseptic for protecting wooden building structures from biological decay0.01tC$946,453.66C$6,245.86
Flatbed trucks, load capacity up to 5 tons0.03Machine hoursC$25.69C$0.85
Personnel: 1 person-hour/machine-hour0.03Machine hoursC$14.29C$0.47
Cost Summary
Direct Cost79%C$85,373.90
Overhead+15%C$12,806.10
Profit+10%C$9,818.00
Grand TotalC$107,998.00

Resource Summary

58 resourcesiAggregated materials, labor, and equipment needed for the entire project
Materials to Order (38)
ResourceUnitQtyUnit PriceCost
Edged coniferous timber (spruce, pine), natural moisture content, lengm30.59C$36,003.73C$21,123.39
Waterm39.70C$1,293.57C$12,548.38
Antiseptic for protecting wooden building structures from biological dt0.01C$946,342.42C$6,245.86
Masonry mortar, cement-lime, M25m30.50C$11,042.24C$5,565.29
Polyurethane foam sealant (assembly foam), universal, volume 1000 mlpcs9.94C$164.79C$1,637.37
Waterproofing tapes, vapor-permeable butyl rubber, made of non-woven mm60.19C$22.29C$1,341.47
Edged softwood boards, natural moisture content, length RI-NE.SA m, wim30.05C$24,683.19C$1,160.11
KN-2 rubber adhesive mastickg135.66C$8.36C$1,134.11
Resin-impregnated towkg3.85C$273.60C$1,053.91
Corrugated protective pipesm10.56C$66.29C$700.04
Plywood boards type P1, standard unpolished, formaldehyde emission cla100 m21.04C$514.04C$534.81
ElectricitykWh12.93C$34.80C$449.84
Pre-compressed self-expanding polyurethane foam sealing strips with ad10 m3.08C$145.31C$447.80
Construction nailst0.00C$209,995.00C$419.99
Galvanized sheet steel, thickness KA.LI mmt0.02C$16,816.25C$403.59
Hot-rolled wire in coils, diameter NE.TO-NE.SA mmt0.00C$166,759.09C$366.87
Anthracene oilt0.01C$33,379.63C$360.50
Polyethylene film, thickness KA.MESA mmm28.92C$34.27C$305.86
Steel frame mounting dowels, diameter 10 mm, length 130 (132) mm10 pcs4.41C$66.43C$292.71
Plastic mounting wedges100 pcs1.15C$239.58C$276.00
Edged softwood board, natural moisture content, length RI-NE.SA m, widm30.01C$17,452.08C$167.54
Ready-mixed masonry mortar, cement, M100m30.13C$1,109.10C$143.74
Light wire, diameter ME.ME mmt0.00C$112,391.67C$134.87
Pumicekg2.76C$48.72C$134.69
Self-tapping steel screws, oxidized, with countersunk head and cross-st0.00C$242,425.00C$96.97
Galvanized steel washers, round, hole diameter M16-24kg1.71C$49.58C$84.96
Steel roofing nails, diameter 2-3 mm, length 20-40 mmkg3.74C$20.41C$76.40
Adhesive fillert0.10C$548.96C$52.70
Copper cable lugs for electrical installations100 pcs0.07C$540.14C$38.89
Quicklime, grade It0.00C$23,985.71C$33.58
Grand TotalC$57,395.63
Labor Requirements (5)
ResourceUnitQtyUnit PriceCost
Worker Category 1hrs797.10C$31.04C$24,740.60
Average work load RI.DXhrs68.79C$23.34C$1,605.98
Personnel: 1 person-hour/machine-hourMachine hours22.16C$25.88C$573.56
Average work load RI.MEhrs8.92C$22.01C$196.20
Personnel: 3 man-hours/machine-hoursMachine hours0.03C$112.72C$3.81
Grand TotalC$27,120.15
Equipment Requirements (15)
ResourceUnitQtyUnit PriceCost
Tower cranes, lifting capacity 8 tMachine hours14.79C$32.60C$482.13
Single-bucket electric walking excavators with dragline working equipmMachine hours0.03C$4,710.06C$159.20
Mobile cranes, lifting capacity 16 tMachine hours1.38C$66.64C$92.13
Flatbed trucks, load capacity up to 5 tonsMachine hours2.35C$26.55C$62.44
Flatbed trucks, load capacity up to 10 tonsMachine hours0.90C$36.64C$32.98
Universal front-end pneumatic wheeled single-bucket loaders, nominal cMachine hours0.22C$69.91C$15.10
Trucks, load capacity up to 8 tonsMachine hours0.13C$37.17C$4.84
Single-mast hoists, load capacity up to 500 kg, lifting height 45 mMachine hours0.99C$2.49C$2.47
Deep vibratorsMachine hours3.43C$0.56C$1.93
Bulldozers, power 79 kW (108 hp)Machine hours0.03C$50.30C$1.70
Mobile screw compressors with electric motor, pressure up to 1 MPa (10Machine hours0.20C$7.01C$1.38
Non-tipping wagons, capacity TO.TO m3Machine hours1.12C$0.82C$0.92
Gas welding and cutting equipmentMachine hours2.76C$0.22C$0.61
Mobile mortar mixers, drum capacity 65 lMachine hours1.36C$0.15C$0.21
Pneumatic jackhammers powered by mobile compressorsMachine hours0.39C$0.15C$0.06
Grand TotalC$858.10

Material Alternatives

iAlternative materials with approximate price difference. Percentages show material cost change relative to the current specification.
Insulation of interior walls on wood with spray guns usC$6,643.84
XPS foam board+30%Cellulose fiber-15%Spray foam+50%
Installation of PVC profile window blocks in residentiaC$4,002.10
Triple-glazed PVC+35%Aluminum frame+25%Timber frame+45%
Construction of reinforced concrete floors and slabs upC$2,894.04
High-strength concrete+20%Lightweight concrete+15%Recycled aggregate-10%
Installation of bases for floor covering: from chipboarC$1,668.92
Vinyl/LVT-35%Natural stone+100%Polished concrete-30%
Construction of strip foundations: concreteC$1,633.50
High-strength concrete+20%Lightweight concrete+15%Recycled aggregate-10%
Laying water supply pipelines using multilayer metal-poC$794.83
Copper pipe+120%PEX pipe-15%Stainless steel+200%

Risk Analysis

Monte Carlo · 10KiMonte Carlo simulation (10,000 iterations) showing completion probability at different confidence levels
134days
P50
50% probability the project finishes within this timeframe. Median scenario based on Monte Carlo simulation.
139days
P80
80% probability — recommended planning basis. Accounts for common delays and uncertainties.
145days
P95
95% probability — conservative estimate. Covers nearly all risk scenarios including severe delays.
+16days
Buffer
Recommended time buffer to add to the deterministic schedule. Covers typical construction uncertainties.
Base Cost (P50)
C$107,998.00
Budget (P80)
C$112,792.06
Maximum (P95)
C$117,386.36
Contingency
+4.4%
Recommended cost reserve based on schedule risk analysis — C$4,794.06
Recommended Budget: C$112,792.06
Deterministic 123 days
P50 134 days
P80 139 days
P95 145 days
P50 P80 P95
Based on Monte Carlo simulation with 10,000 iterations using PERT distribution for each phase duration.
Peak: 6
897 man-hours
12 crit. phases

Cost Risk Analysis

Monte Carlo · 10,000 iterations

Monte Carlo simulation of construction cost uncertainty

Cost Percentiles

C$134,463.46
P10
C$136,297.10
P25
C$138,452.68
P50
C$141,250.10
P80
C$142,782.53
P90

Cumulative Probability (S-Curve)

+2.0%
Recommended Contingency (P80 − P50)
Reserve to cover likely cost overruns with 80% confidence — C$2,797.42

Top Risk Drivers

CategoryWork ItemRisk Share
Internal WallsLimestone partition wall masonry: unreinforced wit
63.7%
External WallsMasonry of external and internal brick walls with
18.8%
InsulationInsulation of interior walls on wood with spray gu
4.9%
PlasteringContinuous leveling of interior surfaces (single-l
3.3%
PlumbingLaying water supply pipelines using multilayer met
2.1%
WindowsInstallation of PVC profile window blocks in resid
1.9%
StructureConstruction of reinforced concrete floors and sla
1.4%
PaintingImproved oil painting of previously painted walls:
1.1%

Sensitivity Analysis

±10%iImpact of ±10% change in each cost component on the total project cost

This tornado chart shows how a ±10% change in each cost category affects the total estimate. The wider the bar, the greater the cost impact — helping identify which cost drivers carry the most risk and where tighter cost control may be needed.

Decrease ← → IncreaseImpact
Materials53% of total
±C$5,739.56±5.3%
Labor25% of total
±C$2,712.02±2.5%
Overhead12% of total
±C$1,280.61±1.2%
Profit9% of total
±C$981.80±0.9%
Equipment1% of total
±C$85.81±0.1%

Cost Summary

iFinal cost breakdown with direct costs, overhead, profit, and grand total
LaborC$27,120.1525%
MaterialsC$57,395.6453%
EquipmentC$858.111%
Direct CostC$85,373.90
OverheadC$12,806.1012%
ProfitC$9,818.009%
Grand TotalC$107,998.00100%
EUR equivalent€67.372,43
USD equivalent$77,646.72
GBP equivalent£58,784.46

Estimate Classification

AACE 18R-97

AACE International Recommended Practice 18R-97

3
ClassClass 3
Typical PurposeBudget Authorization
Expected Accuracy Range: -20% / +30%
Project Definition Level: 10–40%

Cost Benchmark

Residential · North America

Comparison of estimated cost/m² against market reference ranges

Low
1,500
▲ Typical
2,200
High
3,500
▼ Your Estimate
573 EUR/m²
Significantly below range · 0.26x ratio to typical

Methodology & Assumptions

iCalculation methodology, data sources, and key assumptions underlying this estimate
Data SourceDDC Pricing DB — English
Confidence Level50%
Overhead Rate15%
Profit Rate10%
Items Matched16
Assumptions
  • Costs adjusted by location-specific labor, material, and equipment factors
  • Exchange rates are offline reference rates and may differ from market rates
  • All amounts exclude VAT / sales tax
  • This estimate is for preliminary budgeting only — not a binding quotation
Included in Estimate
  • All labor, materials, and equipment per defined scope
  • Overhead and profit margins as specified
  • Location-adjusted pricing factors applied
Excluded from Estimate
  • VAT / sales tax
  • Permits, licenses, and legal fees
  • Temporary works and site facilities
  • Design and engineering fees
Prices current as of 2026-03-16 · No cost escalation or inflation adjustment applied
DDC Toolkit · Generated 2026-03-16 16:42 · This estimate is for preliminary budgeting purposes only.

Frequently Asked Questions

How much does Heating System Installation cost?
The cost depends on your location, materials chosen, and project scope. Use our calculator with your specific city to get an instant estimate based on 32 verified work items from our database of 55,719 construction prices.
What work items are included in this estimate?
This BOQ includes 32 work items covering Demolition & Removal, Heat Source, Distribution, Heat Emitters, Controls & Hot Water, Commissioning. Each item is matched to unit rates from our verified pricing database spanning 9 languages and 36 locations worldwide.
How long does Heating System Installation take?
Duration depends on project size and complexity. A typical 120 m² house project takes approximately 5 weeks. Our calculator generates a detailed Gantt chart with phase-by-phase scheduling.
How accurate is this estimate?
Our estimates use verified construction pricing data with location-specific adjustments (PPP factors). The Monte Carlo simulation provides P10-P90 confidence intervals. For formal budgeting, we recommend a Class 3 AACE estimate with local contractor quotes.
What does a heating system installation include?
Cost estimate for installing a complete heating system in a 150 m² house. Covers condensing gas boiler or heat pump, radiators or underfloor heating loops, copper or PEX piping, thermostatic radiator valves, room thermostat with programmer, hot water cylinder, expansion vessel, controls, and system commissioning.

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