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Global One Roofing Inc

Updated 2026-08-25 · 19,820 reviewed · 200 listed · Scored from 48 Google reviews · How we rank ›

4.9(48) 83 composite score See reviews on Google ✓ Google-verified
Roof RepairRoofing ContractorResidential RoofingFlat & Commercial RoofingGutter ServiceRoof Replacement & InstallationSiding ContractorSkylight ContractorMetal RoofingChimney ServicesWaterproofing ServiceInsulation ContractorSheet Metal Contractor

Google-verified48 Google reviewssince 2005

Global One Roofing Inc
Services
Roof Repair, Roofing Contractor, Residential Roofing
Reviews
48

What recent reviews say

Global One Roofing builds a reputation on Peter and his team showing up on time, working methodically, and staying until cleanup is done. Repeat clients praise emergency repairs completed same-day, straightforward explanations of work, and willingness to fix issues after handover at no extra charge.

Praised for
  • punctual and responsive
  • professional and detail-oriented
  • cleans up thoroughly
  • goes above and beyond
  • honest pricing
punctualskilled-workmanshipfair-pricingcleans-up-after-jobprofessional-crewresponsive-quotesquality-materials
Best for: Homeowners needing reliable same-day repairs and contractors who back their work beyond handover.

Strengths

  • Same-day emergency repairs
  • Peter handles follow-up issues at no extra cost
  • Thorough cleanup after job
  • Responsive and on-time arrivals

Worth knowing

  • Peter is the named owner/lead, handles emergency calls and follow-up work personally
  • Andrew leads on-site eavestrough install team
  • Completes jobs within same week of quote
  • Will return at no charge to fix issues discovered after handover (e.g., raccoon damage to shingles)
  • Receives customer photos of completed work
  • HomeStars Approved; Velux-certified

What reviews say by service

Roof Repair
Same-day emergency repairs and prompt completion praised.
Roof Replacement & Installation
Professional execution and results meet or exceed customer expectations.
Eavestrough & Gutters
Smooth install with team proactively recommending upgrades; cleanup and follow-up modifications handled promptly.
Skylight Contractor
Listed on website and HomeStars profile; no specific review detail on this service.
Flat & Commercial Roofing
Repair and replacement mentioned on website; no specific review detail.
Waterproofing Service
Fascia and waterproofing repair work completed satisfactorily.

How it compares

  • Rated 4.9 against a 4.74 average across the 180 skylight contractor businesses listed here.
  • Has more Google reviews than 63% of the businesses in this directory.

How we scored this

Ranking Method
Star rating 90
Review volume 73
Review recency 62
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
46
4
1
3
1
2
0
1
0

Common questions

Do you handle emergency roof repairs?
Yes. Reviewers report same-day emergency repairs completed when called, and the business advertises 7 days per week hours.
What areas do you serve?
Global One Roofing serves Etobicoke, Toronto, North York, Burlington, and the Greater Toronto Area.
Will you fix issues I notice after the job is done?
Yes. One reviewer had a follow-up modification made the next day at no extra charge, and a separately discovered roof hole from animal damage was repaired at no additional cost.
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Last updated 2026-08-25