Best Home Builders near Keswick, ON
1 of these contractors is based in Keswick; the others serve Keswick from towns including Barrie (21 km), Innisfil (11 km) and Newmarket (22 km).
1 open 24/7 · 12 open weekends · 17 rated 4.5+ · 4 show a licence
Data verified October 21, 2026
Normerica Timber Homes
“We've worked together for some time now, and I look forward to continuing the relationship into the future.”
S.o.n.c.e Homes
“Serge and his team just brought my dream kitchen to alive.”
Custom and Quality Inc
“Had C&Q replace my fuse panel with a modern breaker panel when I took ownership of an all original 1960 cottage.”
Kingsridge Building Group
“They were respectful of our home and brought our vision to a life in a way we could only have hoped for.”
Bay Point Contracting
“Paul and his team are consummate professionals in all aspects of the projects that we have been a part of.”
Listed for people planning a new house in and around Keswick, ON, these 24 contractors build on land you own or on lots they control. A card reflects the way that builder describes its own work, its plans and its service area; the ratings beside it come from public reviews.
Area overview: Keswick, ON
23 of the 24 contractors on this page have a rating, from 4.0 to 5.0 across 403 reviews; 1 has 50 or more reviews and 17 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (91%), quality (90%) and responsiveness (77%). The topics that come up most in reviews of the contractors on this page are "communication" and "price". 1 is open around the clock; 12 are open on Saturdays and 6 on Sundays. The services the contractors on this page list most often on their websites are home additions (3), basements (2), bathrooms (2), decks (2) and kitchens (2). 4 show a licence on their websites. 9 have ten or more years of experience, the longest 30 years. 1 offers emergency call-outs; 6 give free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 24 of the contractors on this page; 20 publish a contact page; 20 list a public email and 1 takes bookings online. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
What should I look for on a builder's site?
Websites are listed for all 24 builders on this page. Look for houses finished years ago rather than renderings, a named list of the models they build, and a clear statement of the areas they cover. A gallery with no locations and no plans is a portfolio you cannot check.
Custom Home Works
“From day 1 they were on time, professional and in consistent communication regarding the schedule and build progress.”
Bosscon Contracting Group Ltd
“I chose Bosscon to finish my basement, and also for my kitchen and bathroom renovation.”
Ballymore Homes
“This company and Jason Morra has provided excellent service from the start.”
Gregor Homes Ltd.
“Rob Kasper worked on his own to complete all the work, given that the work was done during Covid restrictions, and he did an outstanding job.”
Reno Building Canada Inc.
“I am very happy that I hired Renobuilding for demolishing the drywalls of my walk-in closet.”
Pratt Homes
“Great sales team and awsome homes”
Timber Block Ontario
“The team was always incredibly knowledgeable, helpful, and approachable.”
IPN Construction
“They also made my house go from a 6 to a 10 with all the work they have done.”
Old To New Construction Inc.
“Danny did a fantastic job at a reasonable rate while ensuring everything was communicated and concurred with prior to any alterations to the plan.”
OPE Works Inc.
“Always on time and always left the space as clean as possible, was very careful with our belongings - very happy with the service.”
Georgian International
“Nice people and never any issues.”
Elite Home Builders
“Maintains a great relationship with his customers, even after work has been completed.”
Dan Robinson Construction Management Inc.
“It's been a huge project and it's doubtful anyone else could've put our minds at ease and led us through the process.”
McAulay Construction
“Calling on his vast network of trusted subs and reliable own crew they delivered a quality end product that they stand behind.”
New Era Homes Ltd
“We haven't had any technical problem, and they are always available to support for any issue.”
Tehk Construction
“It is now several months since the work has been finished and there has been no need to have any warranty work done- the renovation was finished as promised and the work was of excellent quality.”
Rob Cummings Contracting
Prycon Custom Building & Renovations Inc
“Thank you Matt and Stephen Pryce, founders of Prycon Custom Homes, for allowing us the privilege to have you as our choice builder to build our most amazing custom built home.”
Why these companies made our list
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