List Of All commercial contractor Leads in Oshawa
Find commercial contractor in Oshawa — 20 local businesses are listed below with their contact details and ratings. Paradisaic Building Group leads the ratings at 5.0★, and most businesses on this list average around 4.8★. Updated 8/29/2026 — scroll down to compare the full list and follow through to whichever business suits your needs.
20 results · last updated 8/29/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Paradisaic Building Group922 Beaufort Ct, Oshawa, ON L1G 7J7, Canada | +*8667*••••6 | in**••••**.caRegister to View | 5.0(53 reviews) | Construction Company | |
| Superior Solutions Contractingoshawageneralcontracting.ca | +**8967••••5 | — | 5.0(40 reviews) | General Contractor | |
| Vortex Construction96 Seneca Ave, Oshawa, ON L1G 3V4, Canada | +*6*79*••••2 | in**••••**.caRegister to View | 5.0(36 reviews) | General Contractor | |
| Lofthouse Construction Inc.343 Bloor St W, Oshawa, ON L1J 5Y5, Canada | +*9**99••••9 | as****••••*.comRegister to View | 5.0(28 reviews) | Contractor | |
| CANPAK Right Construction Inc367 Okanagan Path, Oshawa, ON L1H 0B1, Canada | +***68*••••1 | — | 5.0(20 reviews) | Construction Company | |
| Emerald Contracting141 Roxborough Ave, Oshawa, ON L1G 5W6, Canada | — | — | 5.0(13 reviews) | General Contractor | |
| Quantum Contracting Limited54 Brunswick St, Oshawa, ON L1H 6P3, Canada | +*9****••••6 | — | 5.0(13 reviews) | Contractor | |
| Manulock Construction Incorporated21 Simcoe St S, Oshawa, ON L1H 7L9, Canada | +*9****••••5 | ja***••••*.comRegister to View | 5.0(9 reviews) | Construction Company | |
| Level General Contracting Inc.250 Wentworth St E, Oshawa, ON L1H 7R7, Canada | +*9**9*••••1 | in**••••**.caRegister to View | 5.0(5 reviews) | General Contractor | |
| RC Construction210 Arctic Actress Ct, Oshawa, ON L1L 0H3, Canada | +*6*786••••1 | — | 5.0(1 reviews) | Construction Company | |
| Multi-Trade Building Services291 Phillip Murray Ave, Oshawa, ON L1J 1H1, Canada | +*9****••••4 | in**••••*.comRegister to View | 4.9(34 reviews) | Remodeller | |
| Pristine Contracting Inc.285 Taunton Rd E, Oshawa, ON L1G 3V2, Canada | +**896*••••3 | pr****••••*.comRegister to View | 4.9(24 reviews) | Construction Company | |
| AG ContractingCD, 250 Taunton Rd E Unit 3, Oshawa, ON L1G 7T1, Canada | +*6*78*••••9 | — | 4.9(10 reviews) | Bathroom Renovator | |
| Henley Contracting Ltd.Oshawa, ON L1H 4G1, Canada | +*9***7••••4 | in**••••*.comRegister to View | 4.8(50 reviews) | General Contractor | |
| Built wright343 Bloor St W #4, Oshawa, ON L1J 5Y5, Canada | +***6*7••••0 | jo**••••*.comRegister to View | 4.8(28 reviews) | Construction Company | |
| Bradshaw Builds366 Daytona Ct, Oshawa, ON L1K 1H9, Canada | +**89*8••••5 | in**••••*.comRegister to View | 4.7(33 reviews) | Construction Company | |
| Cornerstone ConstructionOshawa, ON L1H 5L4, Canada | +*888**••••3 | mi**••••*.comRegister to View | 4.6(22 reviews) | General Contractor | |
| JJ McGuire General Contractors880 Farewell St, Oshawa, ON L1H 6N5, Canada | +*9****••••4 | in**••••*.comRegister to View | 4.0(14 reviews) | General Contractor | |
| Zwicker ContractingOshawa, ON L1H 8L4, Canada | +**89**••••5 | b*••••*.comRegister to View | 3.9(15 reviews) | General Contractor | |
| The Oshawa Renovation Company363 Simcoe St N, Oshawa, ON L1G 4T2, Canada | +**898*••••1 | — | — | Contractor |