Bachly Construction
- Communication
- Schedule
- Basement
24 companies listed · all 24 in Bolton · 1 open 24/7 · 6 open weekends · 16 rated 4.5+
Data verified October 16, 2026
Listed for homeowners in and around Bolton, ON, these 24 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.

All 24 companies we list here are in Bolton itself. We have 34 companies in Bolton on file; this page shows the highest-rated 24. 23 of the companies on this page have a rating, from 3.7 to 5.0 across 359 reviews; 2 have 50 or more reviews and 16 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (90%), professionalism (84%) and responsiveness (76%). 1 is open around the clock; 6 are open on Saturdays and 4 on Sundays. 1 shows a licence on its website. Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 1996. 4 give free estimates and 3 are family- or locally-owned. We have a website on file for 22 of the companies on this page; 19 publish a contact page and 19 list a public email. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
The free estimate promises less on a multi-trade job, and it is advertised by 4 of the 24 companies here. Free normally buys a walk-through and a ballpark figure. A real price takes measuring, trade pricing and desk time, so design-build firms often charge for that stage and credit it against the work if you sign.