Best Home Builders in Perth, ON
24 contractors listed · 6 in Perth · 1 open 24/7 · 4 open weekends · 19 rated 4.5+
Data verified October 18, 2026
D.T. Home Construction
Ennis General Carpentry Ltd
K. James Construction
Cedarstone Homes
Talos Custom Homes Ltd
Listed for people planning a new house in and around Perth, ON, these 24 contractors build on land you own or on lots they control. A card reflects the way that builder describes its own work, its plans and its service area; the ratings beside it come from public reviews.

Area overview: Perth, ON
6 of the 24 contractors we list are based in Perth; the other 18 serve Perth from towns including Maberly, Beckwith and Ottawa. 22 of the contractors on this page have a rating, from 3.7 to 5.0 across 257 reviews; 1 has 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise quality (91%), professionalism (90%) and responsiveness (69%). 1 is open around the clock and 4 are open on weekends. 12 have ten or more years of experience, the longest 40 years. 1 offers emergency call-outs; 3 give free estimates and 1 is family- or locally-owned. We have a website on file for all 24 of the contractors on this page; 23 publish a contact page; 17 list a public email and 1 takes bookings online. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
What should I look for on a builder's site?
Websites are listed for all 24 builders on this page. Look for houses finished years ago rather than renderings, a named list of the models they build, and a clear statement of the areas they cover. A gallery with no locations and no plans is a portfolio you cannot check.