Key Homes

5.0(1 review on Google)

Custom Home Builder listing in Sarnia, ON

About Key Homes

Key Homes has built new homes in Sarnia since 2007. Doug Bain, a real estate broker since 1975, founded it, and his son John runs it with him; the team has completed over 160 homes with a focus on timeless design and lasting resale value. Buyers can choose from named models such as the Huron, Kawartha, Maitland, Georgian and Niagara, or commission a custom home, and the company sells in subdivisions including Trails Edge and Blackwell Estates. All subcontractors are local to Sarnia-Lambton, and the pitch stresses honest craftsmanship, personal accountability on every build and a home warranty. Key Homes is registered with Tarion and HCRA and is a certified member of the Canadian, Ontario and Sarnia Lambton Home Builders' Associations. Rated 5.0 from 1 Google review.

Services and details

  • Builds custom homes

    Yes

  • Sells homes in its own communities

    Yes

  • States Tarion registration or an HCRA licence

    Yes

  • Home builders' association member

    Yes

No information yet on design and build under one roof, builds on your lot, teardown and infill rebuilds, luxury and estate homes, cottages and waterfront homes, energy-efficient or Net Zero builds, timber frame or log homes, modular or prefab homes, also renovates and builds additions, handles permits and approvals. The website did not say; call and ask.

Contact

Hours

Monday
7AM-5PM
Tuesday
7AM-5PM
Wednesday
7AM-5PM
Thursday
7AM-5PM
Friday
7AM-5PM
Saturday
Closed
Sunday
Closed

Listing compiled from public sources on 2026-10-19. Report a correction or request removal. Back to custom home builders in Sarnia.