Evergreen Concepts Inc.
“They visited the site, helped us with choosing a Contractor (who has been great to work with) and gave us great guidance and recommendations in the building process.”
Best General Contractors in Perth, ON
24 companies listed · 11 in Perth · 2 open 24/7 · 6 open weekends · 17 rated 4.5+
Data verified October 21, 2026
Uens Poleline Maintenance & Construction
“Great people”
Ennis General Carpentry Ltd
“As a result it was a stressless experience for us and the project was completed in a timely and very professional manner.”
Rabb Construction Ltd
“We hired Rabb to hook up to the city sewer, as we were doing a full house renovation and wanted to complete the renovation with a septic decommission and keep all work local to the community.”
Cole Construction
“Their professionalism, attention to detail, and commitment to excellence set them apart from other construction companies in the area.”
K. James Construction
“Andrew was professional, knowledgeable and helped us with every element of interior layout, exterior finishes, fixtures, site planning and the overall construction project.”
Listed for homeowners in and around Perth, 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: Perth, ON
Of the 24 companies we list here, 11 are in Perth itself and 13 come from towns including Smiths Falls (4), Almonte (1) and Carleton Place (1). 23 of the companies on this page have a rating, from 3.6 to 5.0 across 184 reviews; 17 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (100%), quality (81%) and responsiveness (75%). 2 are open around the clock; 6 are open on Saturdays and 3 on Sundays. 1 shows a licence on its website. Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 2 offer emergency call-outs; 4 give free estimates and 3 are family- or locally-owned. We have a website on file for 22 of the companies on this page; 19 publish a contact page and 17 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 4 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.
Hemlock Ridge Timber Frames
“They built such an amazing and beautiful timberframe.”
R K Porter General Contracting Inc
“When we wanted to add an additional bathroom to the original plans, Cameron helped us figure out where we could cut other costs in order to stay within budget.”
Whyte's Maintenance
“Can't say enough positive remarks about Whyte's Maintenance, we had a fence built a few years ago and now in our new home they built a pre fab shed we bought.”
S.G. Macdonald Custom Renovations Inc.
“If you want quality, attention to detail and a team that takes pride in their work then I would highly recommend Steve, Kyle and Silas.”
AWD Contractors
“This company did some very extensive and intrusive work installing a new forced main through an easement which runs through my yard in Carleton Place.”
Kravacek Homes
Full Speed Builders Ltd.
Eardley Landscape Construction
“Not only did they attentively incorporate my feedback into their expert design, such as removing outdated shrubbery, but they also executed the transformation flawlessly.”
Pollock Land Clearing
“Tim has helped us to open up almost 10 acres of land, sort and pile loads of logs, grade landscapes, make use of materials and fill to smooth out ground, dig out a pond and landscape around it, clear dangerous trees, and so much more.”
Levelit Canada
“Peter and his team were thorough, professional, and got the job done ahead of schedule and above expectations.”
KHM Inc
“I contacted this company because my friend told me how fast they returned her call and how fast they came to help with her problems and what a great job they did.”
Guy Saumure & Sons
“I really appreciate the efficient work done by Steve in such a friendly, kind manner.”
Foundation Repairman
P3 Panel Company
“Fantastic customer service and very organized when it comes to pick ups in their well maintained yard to on time deliveries to your site specific locations.”
Riley Construction Inc.
“Very trustworthy.”
Jones Contracting and Building Service
“They are working on my barn to home conversion, not an easy project, all the while keeping their cool and doing an amazing job.”
Earl E Covell Gen Contracting Ltd
“Helpfully cut some 16' boards I had bought to more manageable lengths!”
Pine Box Contracting
“Jayton & Dakota just built me the most amazing steel deck with paver tops.”
Why these companies made our list
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