Best General Contractors in Milton, ON
21 companies listed · all 21 in Milton · 9 open weekends · 20 rated 4.5+ · 3 show a licence
Data verified October 21, 2026
Andy's Driveway Sealing
Enviro-Loc Interlocking Ltd.
Concrete Base
MH Aluminum Siding & Eavestrough
Total Design Build
Listed for homeowners in and around Milton, ON, these 21 companies take on multi-trade work, from a basement build-out to a full renovation. What each one says about licensing, hours and the work it takes on comes from its own website; ratings and quotes come from public reviews.

Area overview: Milton, ON
All 21 companies we list here are in Milton itself. We have 38 companies in Milton on file; this page shows the highest-rated 21. The companies on this page are rated from 4.3 to 5.0 across 484 reviews; 3 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (86%) and responsiveness (83%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "efficient". 9 are open on Saturdays and 4 on Sundays. 3 show a licence on their websites. 7 have ten or more years of experience, the longest 28 years. 9 give free estimates and 2 are family- or locally-owned. We have a website on file for all 21 of the companies on this page; all 21 publish a contact page; 20 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do any of these companies say they are licensed?
3 of the 21 listings on this page show a licence on their websites. Verify the claim with the issuing body. Then ask separately for a WSIB or provincial WCB clearance letter, which is the document that keeps a workplace injury on your property from becoming your bill.



