About Harmsen Construction
Harmsen Construction is a custom home builder in Sydenham that works closely with clients who want a unique home, and it specializes in custom country homes in and around the area. Its current projects include Havenwood, listed for sale, Brook Run Acres, which has sold, and upcoming developments at Wurzl Estates, West Horizon and Meadowrise. Every Harmsen home is covered under the Tarion warranty program, and the company states it has an exceptional standing with Tarion. It is a Frontenac Ambassador. Brook Run Acres is presented as a place of calm, privacy and possibility, an ideal canvas for a future custom home designed to belong to the land. Home exteriors are described as using insulated walls for a dry space. Rated 5.0 from two Google reviews, both at five stars.
Services and details
Builds custom homes
YesSells homes in its own communities
YesStates Tarion registration or an HCRA licence
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, home builders' association member. The website did not say; call and ask.
Contact
- (613) 777-9621
- 2454 Railton Rd, South Frontenac, ON K0H 2T0
- Website
- View on Google Maps
Listing compiled from public sources on 2026-10-19. Report a correction or request removal. Back to custom home builders in South Frontenac.