Certified Roofing & Exteriors
“The three installers were polite , clean and genuinely cared about my home.”
Best General Contractors in Windsor, ON
23 companies listed · all 23 in Windsor · 2 open 24/7 · 12 open weekends · 21 rated 4.5+
Data verified October 21, 2026
Allstar Roofing
“They explained what was needed and fixed an issue we've had for some time.”
Advanced Electric and Controls Inc.
“They provided a fair and honest quote, and what really stood out is that they went above and beyond by addressing additional issues they came across during the job, without cutting corners.”
RSW Home Renovation
“The team was professional, friendly, and completed the work with great attention to detail.”
CCS Engineering & Construction Inc.
“They were there almost everyday until the job was completed and they always cleaned up the site after every shift”
Jackson Group Contracting
“Saved our basement from flooding during the holidays”
Listed for homeowners in and around Windsor, ON, these 23 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: Windsor, ON
All 23 companies we list here are in Windsor itself. We have 56 companies in Windsor on file; this page shows the highest-rated 23. The companies on this page are rated from 4.1 to 5.0 across 789 reviews; 3 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (84%) and responsiveness (80%). 2 are open around the clock; 12 are open on Saturdays and 5 on Sundays. 3 show a licence on their websites. 12 have ten or more years of experience, the longest 27 years. 2 offer emergency call-outs; 1 offers financing or payment plans; 7 give free estimates and 3 are family- or locally-owned. We have a website on file for all 23 of the companies on this page; 21 publish a contact page; 19 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 23 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.
Greenwood Construction and Renovations
“They completed the work on time, on budget, they did what they said they would do, they finished what they started, and the work was perfect.”
Rocon Construction
Turner Landscaping & Property Maintenance
“They completed the job in one day, my neighbors expressed how impressed they were with the workmanship and work ethic of the crew.”
YMJ Construction
Precision Caulking
“Precision recently re-caulked all my home's windows and doors, they completed the job in less than one day, and the results were fantastic, with top notch quality.”
The Style Box
“I had my floors done throughout the house and my kitchen fully remodeled and I am extremely happy with everything Lee and her team did!”
Evola Home Builders
“High attention to detail and very custom experience that you won't receive from many others!”
Renoright
“Absolutly great experiance having Jordan and his team perform work in our home!”
Stone Studio by Granite Fabricators
“The entire process was smooth and professional from initial contact at the shop to the quoting, installation, and follow up.”
Frontline Builders
“Had the great pleasure of working with this phenomenal team for an addition to my existing home.”
Canada Construction Inc.
“Very honest and upfront with everything.”
Windsor Helical Piles
“Windsor Helical Piles did a great job setting the piles for the two decks in my backyard.”
TCI Titan Contracting
“The arena has been brought back to life in such a beautiful and functional way, and it's clear that a great deal of pride went into the work.”
Duri Construction Ltd
“Mario and his team provided a prompt, thorough inspection, clear explanation of the causes (failed caulking, poor drainage/grading), and a fair, detailed quote with no surprises”
Dalla Bona Construction
“They have done great work for us at reasonable prices.”
Deco Concepts
“Their craftsmanship, attention to details, and delivery of quality work is beyond a 5 star rating!”
Rosati Construction Inc.
“They take care any kind of projects.”
Why these companies made our list
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