S.i.s. Exterior Renovations
“Alanna was very good at explaining the features of my windows and asked a lot of questions on what I was hoping to gain from a full window replacement in my home.”
Best General Contractors in Calgary, AB
24 companies listed · all 24 in Calgary · 1 open 24/7 · 10 open weekends · 23 rated 4.5+
Data verified October 21, 2026
Deck King
“Every day, the teams showed amazing professionalism and respect for their duties, each cleaning up after themselves at the end of the day.”
Versatile Renovations
“Highly recommend Versatile Renovations for plumbing needs - especially for those that live in a mobile home.”
Kay2 Contracting & Home Renovations
“Dealt with the project manager and the finished my house inside out full renovation price was competitive and very responsible and responsive”
SBS Basement
“Great quality, finish on schedule, reasonable price, two basement contracted with SBS Basement”
Lumina Roofing & Exteriors
“The quality of their workmanship is outstanding, and our new roof has significantly enhanced the aesthetic and value of our home.”
Listed for homeowners in and around Calgary, AB, 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: Calgary, AB
All 24 companies we list here are in Calgary itself. We have 358 companies in Calgary on file; this page shows the highest-rated 24. The companies on this page are rated from 4.4 to 5.0 across 2,001 reviews; 21 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (88%), quality (87%) and responsiveness (79%). The topics that come up most in reviews of the companies on this page are "communication", "estimates" and "efficient". 1 is open around the clock; 10 are open on Saturdays and 3 on Sundays. The services the companies on this page list most often on their websites are bathroom renovations (4), kitchen renovations (4), basement renovations (2) and interior renovations (2). 2 show a licence on their websites and 1 lists staff certifications (HAAG). Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 1 offers emergency call-outs; 7 offer financing or payment plans; 12 give free estimates; 5 are family- or locally-owned and 2 list coupons or special offers. 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 12 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.
Maxgreen Windows
“I want to thank the staff that did the install - very professional, friendly and knowledgeable.”
Renocraft Basement Developments
“Dean was very accommodating for us around our timeline and the end result is exactly what we wanted!”
Sanghera Drywall Contractors
“They are my to go place for drywall, mud, tape and sand.”
Radoncare
“His workmanship has exceeded my expectation and very happy with the outcome of the installation.”
Tru Exteriors
“They were one of the few contractors willing to do the work on our home since it wasn't a full siding replacement, and were available for an expeditious start.”
Reliant Contractors LTD
“Quality workmanship and materials, professional staff and high standard of customer satisfaction.”
Blue Lake Contracting
“Fab did a great job on the front end, making sure that once the job started, it was smooth, quick, and top quality work!”
Paramount Home Renovations
“Kari and Dallas were patient, skilled and you could tell they're extremely passionate and proud of each and every project they take on.”
West Quality Roofing and Exteriors
“The work they did was excellent, and they did a great job of cleaning up after themselves.”
Astra Construction Management
“A testament to their professionalism and camaraderie, I look forward to future collaborations with this exceptional team.”
Ultimate Renovations
“They made the whole process clear from planning to execution to completion, we knew from the beginning what we would get and what we would pay for it.”
Armstrong Home Renovations
“They worked with me and any crazy idea I could come up with, and gave me straight-forward and honest feedback to make my idea happen.”
Joshua General Contracting Inc.
“I've dealt with many commercial general contractors in my past 20 years in the business and I have to say that Peter with Joshua General Contracting is on the top of my list when it comes to commercial renovations.”
Solid Solutions Renovations
“Andrew and his team were extremely accommodating to my many requests/demands and gave us a very functional and beautifully finished space at a very fair price AND they completed it start to finish in under 8 weeks, just as promised!”
Chinook Exteriors Inc.
“Chinook replaced the leaky eavestroughs on our house and re-routed the downspout system to improve the take-away capacity of our eavestroughs.”
Calgary Renovation Contractors
“Once the design was complete, he coordinated the ordering of the raw materials and the team to do the work.”
Hearth + Home Fireplace & Renovations
“Thank you thank you for the awesome awesome job, Roger and Brianne !!”
City Roofing & Exteriors
“It's been a long time since I've had such a good experience with a vendor.”
Why these companies made our list
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