Top 5 Roofers
in Markham
We compared 5 Roofers serving Markham, Ontario using publicly available business information, including customer reputation, local presence and documented services. Across the businesses featured here, documented specialties include roof replacement, roof repair and leak work, and asphalt shingle roofing.
≈ Markham’s featured roofers have a FiveBest Score in line with the Ontario benchmark.
Find the right roofer for your project in Markham.
Answer 3 quick questions. We’ll compare your needs with our research on these companies.
This Markham roofer focuses on residential roof repair and replacement, with shingle, flat and metal roofing listed on its official website.
Roof repair · Roof replacement · Asphalt shingle roofing
Public business listings identify Top Art Roofing Ltd as a roofing contractor at 185 Manhattan Drive in Markham. Documented offerings include roof installation, roof repair and gutter repairs, with re-roofing also listed in a local advertisement. This makes the company relevant to replacement and repair-focused roofing projects.
Roof installation · Roof repair · Re-roofing
Master Roof Repair is a Scarborough-based roofing contractor documented for roof replacement and re-roofing, roof assessment and repair, and roof flashing repair. Its GTA service description supports relevance for Markham-area projects ranging from repair assessments to planned re-roofing work.
Roof replacement · Re-roofing · Roof assessment and repair
In Markham, Lyons Pro Roofing inc lists flat- and sloped-roof repair and renovation, with related skylight, eavestrough, roof-vent and attic-insulation work. Its Featherstone Avenue business address supports local relevance, while the combination of roof-surface and roof-accessory work distinguishes its documented offering.
Flat-roof repair and renovation · Sloped-roof repair and renovation · Skylight repair and removal
3S Roofing Ltd. is listed at a Markham address and documents full roof replacement, roof shingle repair and roof leak repair. Its replacement scope includes new pipe jacks and vents, and the company advertises 24/7 emergency calls for urgent roofing damage.
Full roof replacement · Roof shingle repair · Roof leak repair
Markham roofers are in line with the Ontario benchmark
Featured roofers in Markham have a median FiveBest Score™ of 77/100, compared with 76/100 for featured roofers across Ontario.
Among nearby FiveBest markets, roofers in Richmond Hill (79/100) and roofers in Vaughan (79/100) and roofers in Toronto (80/100) score higher.
Comparison based on profiles currently featured by FiveBest in this category with an available FiveBest Score™.
How we researched Roofers in Markham
FiveBest reviews publicly available information for Roofers serving Markham.
- Google rating and review history
- Documented services
- Years in business when available
- Markham and surrounding service coverage
- Business website and online presence
- Independent reputation signals when available
Research last updated: September 2026
Typical Service Price Ranges
Price ranges are based on typical industry averages. Actual costs may vary depending on the scope of work, materials, labour, property characteristics and local market conditions.
- Roof inspection $150–$400
- Minor roof repair $350–$1,200
- Leak repair $450–$1,800
- Asphalt shingle roof $7,500–$18,000+
- Flat roof project $8–$18/sq ft
Common Services
- Roof repair in Markham
- Roof replacement in Markham
- Asphalt shingle roofing in Markham
- Flat roofing in Markham
- Metal roofing in Markham
- Emergency roof repair in Markham
How to Choose a roofer in Markham
Compare roofing companies in Markham for roof repair, complete roof replacement, asphalt shingles, flat roofing, metal roofing, leak detection, flashing and skylight repair, roof inspections and emergency roofing. FiveBest helps homeowners and businesses compare selected local roofing contractors.
Compare selected roofers in Markham for roof repair, roof replacement, asphalt shingles, flat roofing, leak repair, inspections and emergency roofing service.
Ask how shingles or membrane, flashing, penetrations, ventilation, decking and drainage will be evaluated.
Confirm manufacturer, product line, underlayment, ice-and-water protection, flashing and ventilation components.
Check tear-off, disposal, deck repairs, flashing, ventilation, cleanup and taxes rather than comparing a single total.
Confirm appropriate liability and worker coverage for roofing and elevated work.
Ask how damaged sheathing discovered after tear-off will be documented, approved and priced.
Compare manufacturer coverage and the roofer’s workmanship warranty, including registration requirements.
What Affects Roofing Costs
- Roof size
- Roof pitch and height
- Roofing material
- Number of layers to remove
- Decking condition
- Flashing and penetrations
- Ventilation upgrades
- Access and disposal
- Complex roof geometry
- Warranty system
Questions to Ask a Roofer
- What roofing product and underlayment are included?
- How will flashing and roof penetrations be handled?
- Is ventilation being assessed?
- Does the quote include tear-off and disposal?
- How are unexpected decking repairs priced?
- What insurance coverage applies to the work?
- What manufacturer warranty is included?
- What workmanship warranty do you provide?
Frequently Asked Questions
Roof repair costs in Markham depend on the source and extent of the damage, roof height and slope, materials, accessibility and whether emergency service is required. A written inspection and estimate can clarify the scope.
Replacement cost varies with roof size, pitch, layers to remove, decking condition, ventilation, flashing and selected materials. Asphalt shingles, metal roofing and flat-roof systems have different price ranges.
A localized issue on a roof in otherwise good condition may be repairable. Widespread deterioration, recurring leaks, damaged decking or an aging roofing system may make replacement more practical.
Service life depends on product quality, installation, ventilation, roof exposure, weather and maintenance. A roofer can assess remaining useful life during an inspection.
Many roofing companies provide emergency tarping or repairs after active leaks, storms, wind, hail or fallen branches. Availability and temporary-versus-permanent repair options should be confirmed.
Compare insurance, applicable licensing, written estimates, materials, ventilation and flashing details, workmanship warranties, manufacturer warranties, cleanup terms and recent local reviews.