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CLM Steel Roofing

Updated 2026-09-25 · 19,386 reviewed · 1,323 listed · Scored from 84 Google reviews · How we rank ›

5.0(84) 87 composite score See reviews on Google ✓ Google-verified
Metal RoofingSheet Metal ContractorRoof Replacement & InstallationRoof RepairFlat & Commercial RoofingResidential RoofingSiding ContractorChimney ServicesInsulation ContractorGutter ServiceWaterproofing ServiceSkylight ContractorRoofing Contractor

Google-verified84 Google reviews

CLM Steel Roofing
Location
Mississauga
Services
Metal Roofing, Sheet Metal Contractor, Roof Replacement & Installation
Reviews
84
Ranking
#67 in Metal Roofing
Best for
Homeowners replacing asphalt shingles with durable metal roofing backed by long-term warranty.

Core details are sourced from this business's Google Business Profile (checked 2026-09-25). Website-sourced details were fetched 2026-09-25.

What do recent reviews say?

CLM Steel Roofing delivers metal roof installations that finish fast and meet tight quality standards. Reviewers consistently praise named installers like Oleg, Peter, Victor, Andre, and Luch for professionalism and care; sales staff including Vladimir, Nazar, Zoryana, and Martin handle communication smoothly. One critical complaint flagged poor ventilation management and third-party installer follow-up, but 99% of reviews are five-star.

Praised for
  • professional sales and installation crew
  • quick project completion
  • excellent workmanship and material quality
  • attentive to detail and cleanup
  • responsive communication
  • 50-year warranty backing
Watch-outs
  • ventilation issues post-installation
  • third-party installers not addressing problems
skilled-workmanshipprofessional-crewpunctualquality-materialscleans-up-after-jobresponsive-quoteslong-lasting-repair
Best for: Homeowners replacing asphalt shingles with durable metal roofing backed by long-term warranty.
Think twice if: One reviewer reported ventilation problems after installation and difficulty getting third-party installers to resolve them.

What are they good at?

  • 50-year non-prorated warranty
  • in-house metal roofing manufacturing
  • named installation crews with strong track records
  • responsive sales process

Worth knowing

  • Named sales staff: Vladimir, Nazar, Zoryana, Martin
  • Named installers: Oleg, Peter, Victor, Andre, Luch
  • Installation projects completed in one day reported
  • In-house metal roofing manufacturing capability
  • 50-year non-prorated warranty on metal roofing
  • Crew handles post-job cleanup and detail work (e.g. Christmas lights reinstalled)

What reviews say by service

Metal Roofing
Installers complete projects quickly with attention to colour, style, and finishing edges; one complaint about ventilation management.
Roof Replacement & Installation
Multiple reviews praise quick, professional installation from start to finish with careful project coordination.
Residential Roofing
Custom home and standard residential projects handled with high professionalism and timely delivery.
Sheet Metal Contractor
Metal siding and facade sheet metal listed on website; limited review evidence of these services.
Siding Contractor
Metal siding panels offered; insufficient review detail on this service.

How it compares

  • Rated 5 against a 4.64 average across the 454 metal roofing businesses listed here.
  • Has more Google reviews than 89% of the businesses in this directory.

How we scored this

Ranking Method
Star rating 94
Review volume 84
Review recency 100
Review sentiment 72
Profile completeness 100
Verification 30

Rating breakdown

5
83
4
0
3
0
2
0
1
1

FAQ

How long does a roof installation take?
Multiple reviewers report projects completed in one day; however, complexity varies by project scope.
What warranty does CLM offer?
The business lists a 50-year non-prorated warranty on metal roofing products.
What areas do you serve?
Their website claims service across Toronto, Greater Toronto Area, Mississauga, Brampton, North York, Oshawa, Hamilton, and Kitchener.
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Last updated 2026-09-25