I used to think that any old roofing could handle Calgary winters until I learned first-hand how ice dams can turn gutters into frozen booby traps. That’s when I realized the best metal roofing in our climate requires winter strategists, not just builders.
So this list isn’t just about shiny metal panels and fancy warranties. It features local roofing companies that actually understand our freeze-thaw mood swings, and can armour a home for all seasons.
How I Chose
1. National Star Roofing Inc.

Services offered: Residential and commercial roofing, flat roof systems, roof repair & restoration, soffit and fascia work
Address: 3602 21 Ave SW
Contact: +14034777712
Business hours: Open 24 hours
Consumer Rating: A-
| Google Reviews | 4.9/5 |
| Total Reviews | 4.4/5 |
| Score consistency | 4.7/5 |
Our Rating: A-
| Winter-proof installation expertise | 4.7/5 |
| Material quality suited to Alberta weather | 4.8/5 |
| Warranties that cover harsh climate damage | 4.4/5 |
| Transparent pricing and long-term value | 4.5/5 |
When our company warehouse sprang a leak after a spring hailstorm, we turned to National Star Roofing. Within a day, they sent a crew to assess the damage and propose a solution, much to the relief of our distributors.
They’ve been operating in Calgary since 2003 and carry an A+ rating from the Better Business Bureau, so they have decades of experience plus a strong local reputation.
Aside from having 24/7 emergency roof repair services, we called them because of a recommendation from a sister company, saying they’re ideal for commercial property owners seeking fast, durable metal roof repairs.
They install standing-seam metal panels, heavy-gauge steel systems for commercial roofs, and hail-resistant metal roofing options designed to cope with Calgary’s freeze-thaw cycles.
Do note that response times can stretch during peak storm seasons due to high demand. They also focus more on shingles and flat-roof systems, so the metal roof warranty needs closer verification.
Pros
- Free on-site estimates
- Open 24 hours (emergency services included)
- A+ BBB rating
- Uses Class-4 impact-rated metal products
Cons
- High demand after storms can lead to longer wait times
- Slightly higher pricing compared to smaller firms
I was very impressed by their professionalism
After our rainy spring and summer, I had developed three leaks in the house. It was determined that my aging roof needed to be replaced. National Star Roofing won as they were able to replace the roof this year rather than next. They came in on a Monday morning, and were finished Tuesday afternoon. There was no evidence of their being here, zero debris around the house. I was very impressed by their professionalism, keeping me informed along the way, and completing the job in a very short time. And a big bonus in that I had the hail proof shingles installed, and after informing my insurance company of this, received almost a 20% discount on my insurance rate going forward. Based on my experience, I would highly recommend National Star Roofing.
– Shane Inlow, Google Review
They made sure every detail was addressed
I had a great experience with the crew from National Star Roofing. They showed up right on time, worked super hard, and really went the extra mile to make sure I was happy with the results. They made sure every detail was addressed, and the job site was spotless by the end. Not even a scrap left behind and you’d never believe the roofing work had just been done. I’ve already started planning more projects with them and wouldn’t hesitate to refer them to anyone in need of roofing work.
– Andrew Chung, Google Review
2. Roofs by Roof Exteriors Ltd.

Services offered: Residential and commercial new roofing installations, roof repair, exterior siding work, soffit and fascia installation/ replacement, eavestrough/gutters, windows and doors
Address: 600 Crowfoot Crescent NW # 340
Contact: +14032730303
Business hours: Open 24 hours
Consumer Rating: A
| Google Reviews | 4.9/5 |
| Total Reviews | 4.6/5 |
| Score consistency | 4.8/5 |
Our Rating: B
| Winter-proof installation expertise | 4.4/5 |
| Material quality suited to Alberta weather | 4.6/5 |
| Warranties that cover harsh climate damage | 4.5/5 |
| Transparent pricing and long-term value | 4.6/5 |
My mom’s house needed a full roof replacement after severe storm damage, so we hired Roof by Roof Exteriors. The team handles everything, from inspection to installation.
They offer standing-seam metal panels, impact-rated heavy-gauge metal roofs, and full exterior services, including siding, gutters, and soffit, to refresh the house envelope.
They’ve been in Calgary for 14 years and are accredited by the Better Business Bureau (A+ rating).
We also like that they have 24/7 emergency services, which is a great service for senior homeowners like my mom who could panic when roof-related issues arise.
There’s a 10-year workmanship warranty that comes with the labour of specialized metal roofing crews. This gives us confidence that Mom’s ageing roof is in good hands.
However, their broad exterior service mix (commercial and residential) means scheduling can be extra tight during peak seasons and when homeowners feel like doing exterior upgrades or emergency repairs to their houses.
Pros
- One-stop shop for roof and exterior services
- A+ BBB accreditation
- Class-4 impact-rated metal options
Cons
- Not a metal-only specialist
- Scheduling delays during peak storm season
The whole process was completely stress-free
We had an amazing experience with Roof by Roof Exteriors! From the first inspection by Ricky (fantastic guy)to the final cleanup, the team was professional, responsive, and incredibly detail-oriented. They explained every step clearly, kept the project on schedule, and the quality of the workmanship is outstanding. Our new roof and siding look fantastic, and the whole process was completely stress-free. Highly recommend them to anyone looking for reliable and honest roofing professionals!
– Nima Najjarian, Google Review
Went above and beyond to suggest efficiencies
Roof by Roof was extremely quick and efficient. Compared to the 4 other quotes I got, they were most willing to match the competitor and provide better service than them. Our contractor, Ricky, was respectful and responded quickly to any concerns I had. He even went above and beyond to suggest efficiencies and got an electrician to come out for a light that came loose in the garage due to the roofing repairs. I would highly recommend Roof By Roof to anyone.
– Gene, Google Review
3. Epic Roofing and Exteriors

Services offered: Residential roof replacement and repair, siding replacement, hail & wind damage repair, commercial roofing and building
Address: 2435 22 St NE
Contact: +14033663770
Business hours: Monday to Friday, 7.30 AM–4.30 PM
Consumer Rating: A
| Google Reviews | 4.7/5 |
| Total Reviews | 4.9/5 |
| Score consistency | 4.8/5 |
Our Rating: A-
| Winter-proof installation expertise | 4.7/5 |
| Material quality suited to Alberta weather | 4.5/5 |
| Warranties that cover harsh climate damage | 4.4/5 |
| Transparent pricing and long-term value | 4.5/5 |
I first saw Epic Roofing and Exteriors at work when they showed up for an emergency leak repair on our neighbouring building’s roof during a sudden thaw. Before that, I’ve already heard from several homeowners how they’re backed by a large, established contractor with a strong emergency response.
They’ve been operating in Calgary since 2001 and are BBB-accredited with an A+ rating. Most of their clients praise the company for strong claims support after hail and wind damage, too.
They help reinforce winter ventilation and freeze-thaw resistance via exterior envelope upgrades, plus standing-seam metal roof installation and impact-rated metal systems. I took note of the financing options available for this company, just in case.
That said, warranty details for metal products may require further clarification, as Epic Roofing and Exteriors covers multiple roof types, not metal alone.
Pros
- Strong insurance claim support
- Free quotes
- 24/7 emergency repair
- A+ BBB rating
Cons
- Pricing is a bit higher than smaller firms
- Scheduling can be slow during peak storm season
From quote to finished project, I would highly recommend this company
Knowledgeable, fast, efficient and responsive. They delivered the product were done the roof removal and installation in one day. For the removal and installation of the gutters same deal. The few deficiencies were addressed in full and in a timely manner. Crews were great and ensured the cleanup was well done. For deficiencies, the person coming out was fantastic and did a wonderful job. From quote to finished project, I would highly recommend this company.
– Mary-Lynne Stepan, Google Review
We love our new roof, and they did a professional clean-up
Sampson and his crew of men were incredibly professional; they worked SO HARD. We love our new roof, and they did a professional clean-up. All the fellows were so pleasant and polite. Then our eaves troughing team arrived, and I asked about an issue with the old downspout and freezing rain on our front sidewalk. Although they did not have to repair, the team set up a great design with the trough, and it took all the water runoff into our garden. THAT was very much appreciated and a wonderful surprise when I arrived home! This is the second time we have used EPIC, and we highly recommend them.
– Susan Robertson, Google Review
4. Whalley’s Four Seasons Roofing

Services offered: Residential roof replacement and repair, roof inspection, winter roofing, commercial roofing
Address: 4502 22 Ave NW
Contact: +14032888819
Business hours: Monday to Friday, 9 AM–6 PM
Consumer Rating: A-
| Google Reviews | 5/5 |
| Total Reviews | 4.5/5 |
| Score consistency | 4.7/5 |
Our Rating: A-
| Winter-proof installation expertise | 4.8/5 |
| Material quality suited to Alberta weather | 4.6/5 |
| Warranties that cover harsh climate damage | 4.3/5 |
| Transparent pricing and long-term value | 4.5/5 |
When my sister’s old metal roof began leaking after hail, she called in Whalley’s Four Seasons Roofing to do an inspection. They showed up promptly and handled everything, from attic inspection to full-panel replacement and final debris removal.
She learned about this company from her co-parents at her son’s school. They recommended it to her as a trusted local team.
They’ve been a family-owned firm in Calgary since 1999, with a BBB file open since July of the same year. This helped convince my sister of their long-term presence and strong local reputation.
We like that they specifically offer winter roofing solutions for Calgary’s climate, along with impact-resistant roof systems tailored for hail and cold. For those needing a one-stop exterior shop, they also offer soffit and gutter installation/repair.
Do note that they’re in high demand after storms, so scheduling can take longer than niche-metal roof contractors.
Pros
- Specialized winter roofing services
- Hands-on inspection to full cleanup
- Consistent workmanship and accountability
Cons
- High demand after storms can delay scheduling
- No emergency services
We could not be happier
Whalley’s goes above and beyond! They did amazing work in 2015 when they installed our new roof! Other than minor maintenance we still need to do, it is going strong and looks great! Not only that, but they are the most pleasant and down-to-earth people to deal with. When I needed to confirm the roof installation with my insurance company and could not find my paperwork, it is beyond belief how both Darlene and Ed managed to dig up supplier invoicing and do a quick inspection for us. They have been in the roofing business for almost 30 years, and I would recommend them to everyone. We have a flat roof, and in 2015, I remember it wasn’t an easy task to find experts in flat roofing. We could not be happier.
– Michele ChyZ, Google Review
The crew on site showed excellent attention to detail
Whalley’s Four Seasons Roofing was great to work with from start to finish. They were helpful and thorough during the investigation and quoting process, and the crew on-site showed excellent attention to detail. They handled everything that came up during the shingle replacement, went above and beyond to ensure our minor roof leak was fixed. They took great care during the work and left the yard cleaner than they found it. Very happy with the results and would highly recommend them.
– Colin Smith, Google Review



