Best General Contractors in Fonthill, ON
24 companies listed · 5 in Fonthill · 3 open 24/7 · 18 open weekends · 20 rated 4.5+
Data verified October 18, 2026
Tucker Homes
“Tucker homes truly is second to none and they seem to truly care about their customers and the results that they are tasked with delivering to their customers.”
Superior Drywall
“He was professional, showed up when he he said he would and was very pleasant the entire time he was at the house.”
Dehaan Homes Inc
Hammer Construction
Grossi Tile & Building Centre Ltd
“Joanne is a pleasure to deal with and very helpful in ensuring everything required is included.”
Listed for homeowners in and around Fonthill, 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.
Area overview: Fonthill, ON
Of the 24 companies we list here, 5 are in Fonthill itself and 19 come from towns including St. Catharines (5), Niagara Falls (3) and Thorold (2). 23 of the companies on this page have a rating, from 4.3 to 5.0 across 1,036 reviews; 8 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 (94%), quality (87%) and responsiveness (84%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "cleanliness". 3 are open around the clock; 18 are open on Saturdays and 10 on Sundays. The services the companies on this page list most often on their websites are basement renovations (2), bathroom renovations (2), home additions (2), kitchen renovations (2) and whole home renovations (2). 1 shows a licence on its website. 11 have ten or more years of experience, the longest 30 years. 4 offer emergency call-outs; 6 give free estimates and 3 are family- or locally-owned. 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 6 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.
Noble Roofing
“I appreciated his patience and willingness to resolve my issues and promptly answer my questions.”
Complete Handyman Service & Home Renos(Chsrenos)
“Sam was patient with us and our many questions, he listened carefully to what we wanted, and provided great suggestions.”
Mountainview Building Group
“I have nothing but good things to say about the Mountainview group, as they are very helpful and professional.”
Knock on Wood Homes
“A big thank you to Blayne for the great job of retrofitting our kitchen cupboards with pull-out drawers.”
Golden Eagle Hardwood Flooring Sanding & Refinishing
“I had 3 quotes done on this job and Matt from Golden Eagle was prefessional and his quote edged out his competitors.”
Niagara Block Inc
“Why settle for the rest when you can have the best”
Eden Build
“They did great quality work, were very responsive to any issues that arose and stayed on schedule.”
FB Drywall Inc.
“It is rare to find an honest tradesman that puts himself in the customers shoes when looking at a job and fortunately I found it.”
Johns Post Holes
“On the day of the install it started to rain and John had to come back to finish (he was able to fit me in the next day, which I really appreciated since that's not always possible).”
Harris Waterproofing
“Harris worked quickly and efficiently and offered fair and reasonable pricing for a basement leak issue.”
Niagara Caulking & Firestopping
“We are very pleased with how the exterior caulking looks on our windows and how quickly the team completed evertrying.”
Foundation Fix Inc.
“After the combined frozen winter ground melting and the immense early spring rain we had we had water coming into our basement from four spots along the bottom of the walls.”
Karar Renovations
“After our initial conversation, Ali came by, took measurements and gave me a quote within a few days.”
Lucchetta Homes
“Michelle at the sales office was very professional and was a pleasure to deal with throughout.”
Landart
“Richard, and every single member of his team (as well as anyone working from an outside company) were consistently kind, patient, professional, and simply outstanding.”
Thrive Creations Landscaping
“They are polite and easy to work with, and the quality of their work and attention to detail is top notch!”
Mitchell's Stucco and Parging
“He was quick and very professional and due to his talents our home looks much better.”
Red Maple Contracting
“We have used this company dozens of times on Large renovation projects and every single time, we have been incredibly impressed with one of the most important parts of the job - the fine details.”
Why these companies made our list
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