Ayvaun Design and Build
“We recently hired Ayvaun Design and Build in London, Ontario, for our legal basement project, and we couldn't be happier with the results!”
Best General Contractors in Woodstock, ON
16 companies listed · all 16 in Woodstock · 7 open weekends · 13 rated 4.5+ · 1 shows a licence
Data verified October 21, 2026
Fibre General Contracting Inc
“Couple of days after our work was completed we concerned about health of grass, so they came one day to inspect the grass and recommended a couple of measure that worked very well.”
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Drybasements.com Ltd
“I used Dry Basement to fix my foundation, they did an excellent job and were very professional.”
SBP Contracting
“Wouldn't hesitate to recommend him to anyone needed a driveway or patio.”
The General Contractor
“Would recommend 10/10 and will certainly be contacting them for any future work.”
Canadian Care Construction
“Many thanks to Canadian Care Construction for your great service at a great price with professional courtesy”
Listed for homeowners in and around Woodstock, ON, these 16 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: Woodstock, ON
All 16 companies we list here are in Woodstock itself. We have 18 companies in Woodstock on file; this page shows the highest-rated 16. The companies on this page are rated from 3.7 to 5.0 across 290 reviews; 1 has 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "estimates", "price" and "quality". 7 are open on Saturdays and 1 on Sundays. 1 shows a licence on its website. Domain records put 3 websites of the companies on this page at ten or more years old; the oldest dates from 1997. 2 give free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 13 of the companies on this page; 12 publish a contact page and 9 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.
Do any of these companies quote without charging?
The free estimate promises less on a multi-trade job, and it is advertised by 2 of the 16 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.
Donmoyer Construction Inc
“I contact him to complete projects related to my rental property in Woodstock, and they are executed in a timely manner with skill and professionalism.”
Daco General Contracting LTD
“Always made sure we were happy with what the work they did each day.”
Tilt Wall Ontario Inc.
“Forward thinking, fast paced, professional company who's passion and experience comes to life in every single project they do.”
Sierra Construction
“I hear they will even show up at 7 o'clock on a Monday night if they have to.”
James A Vance Construction Inc
ASB Inc. Construction
“John and his team were great to work with building our new maintenance facility at Craigowan.”
SW General Group
“SW General Group were very professional with their work and have very good prices for the quality of the work they perform”
KDM Erectors
PHF Construction
Brighton Construction
“Did a terrific reno on my master bedroom.”
Why these companies made our list
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