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24 companies listed · 12 in Lachine · 4 open 24/7 · 9 open weekends · 17 rated 4.5+
Data verified October 17, 2026
Listed for homeowners in and around Lachine, QC, 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.
Of the 24 companies we list here, 12 are in Lachine itself and 12 come from towns including Montreal (3), Laval (2) and Longueuil (2). 22 of the companies on this page have a rating, from 3.8 to 5.0 across 1,908 reviews; 13 have 50 or more reviews and 17 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (74%) and responsiveness (65%). The topics that come up most in reviews of the companies on this page are "price" and "communication". 4 are open around the clock; 9 are open on Saturdays and 7 on Sundays. 12 show a licence on their websites. Domain records put 10 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 3 give free estimates; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 23 of the companies on this page; 19 publish a contact page and 18 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 3 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.
