30 low data
Can-Afford Quality Roofing Ltd.
No rating yet✓ Google-verified
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Roof RepairRoofing ContractorSiding Contractor
Guildwood Roofing Ltd
Roof RepairRoofing ContractorSiding ContractorSkylight ContractorSheet Metal ContractorInsulation ContractorRoof Replacement & InstallationRoof Inspection & MaintenanceResidential RoofingEavestrough & GuttersGutter ServiceWaterproofing Service
Google-verified20 Google reviewsover 15 years
- Location
- Markham
- Services
- Roof Repair, Roofing Contractor, Siding Contractor
- Reviews
- 20
- Ranking
- #422 in Roof Repair
- Best for
- Homeowners wanting hands-on owner involvement and fair-price roof replacement or repair.
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?
Simon and his crew deliver consistent quality work across roof replacement, repair, and sheet metal jobs. Markham-based Guildwood operates over 15 years and handles residential roofing across Durham, York, Halton, Peel, Toronto, and surrounding areas. One warranty dispute emerged, but 19 of 20 reviews praise his responsiveness, fair pricing, professionalism, and site cleanup.
Based on limited recent reviews, so treat this as low-confidence.
Praised for
- prompt response and scheduling
- quality workmanship and materials
- fair pricing
- professional crew and communication
- thorough cleanup after job
Watch-outs
- warranty claim disputes
- delayed problem resolution
punctualskilled-workmanshipfair-pricingprofessional-crewcleans-up-after-jobresponsive-quotesquality-materials
Best for: Homeowners wanting hands-on owner involvement and fair-price roof replacement or repair.
Think twice if: Warranty disputes on water damage have occurred; ask about warranty coverage clarity before signing.
What are they good at?
- owner Simon directly manages projects and quotes
- responds immediately to calls and texts
- includes extras like ice-and-water shield and eavestrough caulking at no additional charge
- high crew efficiency (full roof replacement in one day typical)
Worth knowing
- Owner Simon directly manages quotes and projects
- Crew typical size noted as 'large' for full coverage and efficiency
- Uses GAF shingles (Hickory-color example cited)
- Includes ice-and-water shield, new vents, metal valleys, and eavestrough caulking/cleaning in typical roof replacement
- Full roof replacement (2700 sq ft) completed in one 8-hour day
- Protects home with tarps and plywood on windows and AC units during work
- Responds to calls and texts immediately, even outside normal hours
What reviews say by service
- Roof Replacement & Installation
- Consistently praised for quality shingles, efficient two-day or one-day completion, fair pricing, and thorough preparation and cleanup.
- Roof Repair
- Described as prompt and professional, including emergency windstorm repairs with same-day or next-day response.
- Roof Inspection & Maintenance
- Simon provides detailed assessments with honest estimates of remaining roof life; follows up years later as promised.
- Eavestrough & Gutters
- Included in replacement packages; reviews mention caulking leaks and cleaning eavestroughs as standard or bonus work.
- Sheet Metal Contractor
- Praised for facia, soffits, downspouts, metal valleys, and new steel sub-membrane work; noted as competitive against other sheet-metal contractors.
- Siding Contractor
- Evidence limited; mentioned only as part of broader exterior work alongside roofing.
How it compares
- Rated 4.8 against a 4.63 average across the 997 roof repair businesses listed here.
- Has more Google reviews than 64% of the businesses in this directory.
How we scored this
Ranking Method Star rating 80
Review volume 57
Review recency 100
Review sentiment 60
Profile completeness 100
Verification 30
Rating breakdown
5
19
4
0
3
0
2
0
1
1
FAQ
- How long does a full roof replacement take?
- Reviews report 2700 sq ft replaced in one 8-hour day, or typically two days depending on conditions.
- What's included in a roof replacement?
- Shingles, new vents, ice-and-water shield, metal valleys, and cleanup; Simon often adds eavestrough caulking or cleaning at no extra cost.
- Does Guildwood offer emergency repairs?
- Yes; reviews mention same-day or next-day emergency response to windstorm damage and urgent calls.
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77
Skylights Unlimited
4.8(33)✓ Google-verified
Markham-based installer known for skylight replacement and sun tunnel work, with owner Denis directly involved in consultations and problem-solving. Crews show up on time, complete jobs within promised timeframes, clean thoroughly, and explain the work step by step. Reviewers consistently praise quality finishes, from Velux grid replacements to high-end condo projects, and note reasonable pricing for the calibre of work. One older review questions a shift in their online messaging about curb construction methods, but this surfaces no complaints about actual job performance.
Skylight ContractorRoofing ContractorSiding Contractor
84
Alpha Roofing Canada - Metal Roofing Companies Ontario, Shingle Roof, Roofers near Markham
4.7(155)✓ Google-verified
Most customers praise Alpha Roofing for fast, professional metal roof installations completed in a single day, with particular mention of staff like Alan, Echo, Jocelyn, and Sandy who communicate clearly and follow up during the job. A small number report serious post-installation leaks and describe unresponsiveness when seeking repairs, creating a stark contrast to the overwhelming positive experiences. The business operates across the GTA with a large crew that works efficiently and cleans up thoroughly. They handle metal, shingle, and flat roofs, plus skylights. Pricing typically comes in competitive to lower than other quotes, which has prompted some customer surprise at quality given the value.
Siding ContractorFlat & Commercial RoofingMetal Roofing