147314174 CANADA LTD O/A G.W HOME IMPROVEMENTS
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #27 000093 · Contractor / Building Repair
Last seen May 15, 2026
ON
Ontario Contractors
Search 22,802 official-source contractor records in Ontario. Filter by trade, source type, and direct contact availability.
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22,802 matching contractors
Showing page 375 of 457 from the national official-source dataset.
131,786 records loaded
1478515 ONTARIO INC O/A EPI RENOVATIONS
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsRenovation Contractors
City of Hamilton · #20 297389 · Contractor / Building Repair
Last seen May 15, 2026
1513251 ONTARIO INC O/A TULLY CONSTRUCTION
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #15 284096 · Contractor / Drain Repair
Last seen May 15, 2026
1521114 ONTARIO O/A TOPS ROOFING & SIDING
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsRoofers
City of Hamilton · #27 000171 · Contractor / Building Repair
Last seen May 15, 2026
1522290 ONTARIO INC. O/A PETER VAN EGMOND
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #15 115562 · Contractor / Building Repair
Last seen May 15, 2026
1527812 ONTARIO INC. O/A KHC HEATING & COOLING
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsHVAC
City of Hamilton · #14 284596 · Contractor / Heating, Ventilation and Air Conditionin
Last seen May 15, 2026
1527904 ONTARIO INC O/A ROUTE 56 GENERAL CONTRACTING
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #15 287860 · Contractor / Building Repair
Last seen May 15, 2026
1540950 ONTARIO INC O/A A-PLUS AIR SYSTEMS
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsHVAC
City of Hamilton · #15 117232 · Contractor / Heating, Ventilation and Air Conditionin
Last seen May 15, 2026
1545247 ONT INC O/A CYRIL CONSTRUCTION & RENOVATION INC
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsRenovation Contractors
City of Hamilton · #14 276811 · Contractor / Building Repair
Last seen May 15, 2026
15628164 CANADA INC O/A PROVEN PLUMBING AND MECHANICAL
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsHVACPlumbers
City of Hamilton · #27 000257 · Contractor / Plumbing
Last seen May 15, 2026
1677014 ONTAIO INC
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsHVAC
City of Hamilton · #24 305309 · Contractor / Heating, Ventilation and Air Conditionin
Last seen May 15, 2026
1749657 ONTARIO INC. O/A GAS WORKS
Municipal licenceGas FittersHamilton, ON
Gas FittersGeneral ContractorsHVAC
City of Hamilton · #27 000223 · Contractor / Heating, Ventilation and Air Conditionin
Last seen May 15, 2026
177123 ONTARIO INC O/A AWARD WINDOWS
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsWindow & Door Contractors
City of Hamilton · #15 115747 · Contractor / Building Repair
Last seen May 15, 2026
1826298 ONTARIO INC. O/A DATCOR MECHANICAL
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsHVACPlumbers
City of Hamilton · #15 281286 · Contractor / Plumbing
Last seen May 15, 2026
1844813 ONTARIO LTD O/A ROTO ROOTER
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #14 286269 · Contractor / Plumbing
Last seen May 15, 2026
1871362 ONTARIO INC O/A AINSWORTH INC
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #15 287670 · Contractor / Plumbing
Last seen May 15, 2026
1906439 ONTARIO INC o/a HANLYN PROPERTY MANAGEMENT LTD
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #17 292232 · Contractor / Building Repair
Last seen May 15, 2026
1932040 ONTARIO INC O/A CRUZZ CONSTRUCTION
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #15 287504 · Contractor / Building Repair
Last seen May 15, 2026
1932294 ONTARIO INC O/A GUEST PLUMBING & HEATING
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsHVACPlumbers
City of Hamilton · #15 287979 · Contractor / Plumbing
Last seen May 15, 2026
1937816 ONTARIO INC O/A BRH MECHANICAL
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsHVACPlumbers
City of Hamilton · #16 290807 · Contractor / Plumbing
Last seen May 15, 2026
1955098 ONTARIO INC. O/A ARDI CONTRACTORS
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #16 291484 · Contractor / Building Repair
Last seen May 15, 2026
1959047 ONTARIO O/A M. BUTLER CUSTOM HOMES
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #14 279354 · Contractor / Building Repair
Last seen May 15, 2026
1959116 ONTARIO LIMITED O/A HARB PLUMBING
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #20 297690 · Contractor / Plumbing
Last seen May 15, 2026
1960432 ONTARIO LIMITED O/A MISHKO DEMOLITION DESIGN RENOVATION
Municipal licenceExcavation ContractorsHamilton, ON
Excavation ContractorsGeneral ContractorsRenovation Contractors
City of Hamilton · #27 000136 · Contractor / Building Repair
Last seen May 15, 2026
2182130 ONTARIO INC O/A BASSINDALE BROS ROOFING
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsRoofers
City of Hamilton · #16 291170 · Contractor / Building Repair
Last seen May 15, 2026
2204388 ONTARIO INC O/A ANTA PLUMBING
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #15 284273 · Contractor / Plumbing
Last seen May 15, 2026
2385526 ONTARIO INC. O/A INTERGRATED CONTRACTING SERVICES
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #15 285751 · Contractor / Building Repair
Last seen May 15, 2026
2417272 ONTARIO LTD.VINCE STEWART BUILDING SERVICES
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #16 290982 · Contractor / Building Repair
Last seen May 15, 2026
2419305 ONTARIO INC. O/A ARCHITECTURAL DESIGNS
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #18 293698 · Contractor / Building Repair
Last seen May 15, 2026
2441051 ONTARIO INC. O/A URBAN BASEMENTS AND BATHROOMS
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsRenovation Contractors
City of Hamilton · #19 296102 · Contractor / Building Repair
Last seen May 15, 2026
2454596 ONTARIO INC O/A GCL
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #21 299728 · Contractor / Drain Repair
Last seen May 15, 2026
2467682 ONTARIO LTD O/A SUTHERLAND - SCHULTZ LTD
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #23 303974 · Contractor / Plumbing
Last seen May 15, 2026
2469810 ONTARIO INC O/A HARMAN HEATING & COOLING SERVICES
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsHVAC
City of Hamilton · #27 000000 · Contractor / Heating, Ventilation and Air Conditionin
Last seen May 15, 2026
2486150 ONTARIO INC O/A MANCO
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #15 288325 · Contractor / Building Repair
Last seen May 15, 2026
2507069 ONTARIO INC O/A MTC RENOVATIONS
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsRenovation Contractors
City of Hamilton · #23 303201 · Contractor / Building Repair
Last seen May 15, 2026
2507456 Ontario Inc o/a HMH Construction
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #27 000128 · Contractor / Building Repair
Last seen May 15, 2026
2562409 ONT. INC O/A REGIONAL RESTORATION CONTRACTORS INC.
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsRenovation Contractors
City of Hamilton · #15 276772 · Contractor / Building Repair
Last seen May 15, 2026
2588349 ONTARIO INC. O/A EVALA CUSTOM BUILDS
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #27 000165 · Contractor / Building Repair
Last seen May 15, 2026
2593948 ONTARIO INC O/A ANCASTER CONTRACTING CO
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #14 282889 · Contractor / Building Repair
Last seen May 15, 2026
2597931 ONTARIO INC. O/A ABERDEEN PLUMBING
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #17 293150 · Contractor / Plumbing
Last seen May 15, 2026
2652186 ONTARIO INC. O/A MCCLUSKEY'S HVAC
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsHVAC
City of Hamilton · #18 294923 · Contractor / Heating, Ventilation and Air Conditionin
Last seen May 15, 2026
2693222 ONTARIO INC O/A DEV PLUMBING
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #27 000059 · Contractor / Plumbing
Last seen May 15, 2026
2711412 ONTARIO INC O/A CHARLES CONTRACTING
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #23 304994 · Contractor / Drain Repair
Last seen May 15, 2026
2715257 ONTARIO INC O/A KM RENOVATIONS
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsRenovation Contractors
City of Hamilton · #22 301127 · Contractor / Building Repair
Last seen May 15, 2026
2743640 ONTARIO INC O/A HADDON HOMES
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #21 298920 · Contractor / Building Repair
Last seen May 15, 2026
2803169 ONTARIO INC O/A JW LANDSCAPING
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsLandscapers
City of Hamilton · #22 300835 · Contractor / Building Repair
Last seen May 15, 2026
2832859 ONTARIO INC O/A BENCHMARK PLUMBING INC
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #21 298636 · Contractor / Plumbing
Last seen May 15, 2026
523713 ONTARIO INC. O/A DIAMOND CONTRACTING
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #27 000228 · Contractor / Building Repair
Last seen May 15, 2026
555 CONSTRUCTION MANAGEMENT INC
Municipal licenceGeneral ContractorsHamilton, ON
General Contractors
City of Hamilton · #22 300544 · Contractor / Building Repair
Last seen May 15, 2026
763271 ONTARIO INC O/A TAYLOR'S PLUMBING
Municipal licenceGeneral ContractorsHamilton, ON
General ContractorsPlumbers
City of Hamilton · #16 291120 · Contractor / Plumbing
Last seen May 15, 2026