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Gamma RoofingRoofer in Newmarket, ON

Gamma Roofing is a roofer at 960 Portminster Ct, Newmarket, ON L3X 1L8, rated 5.0 from 1 Google review. Open 7 days a week.

Newmarket, ON0 paid placements in any rankingHow we rank

Call (416) 848-5888Website ↗

Key facts

Key facts about Gamma Roofing
Address960 Portminster Ct, Newmarket, ON L3X 1L8Get directions
Phone(416) 848-5888
Websitegammaroofing.com
HoursMonday to Friday: 8:30 AM – 11 PM; Saturday and Sunday: 9:30 AM – 11 PM
Google rating5.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • Roofingmain tradeGoogle main category

Service area

Serves Newmarket and 11 towns within 64 km: Aurora, East Gwillimbury, King, Richmond Hill, Vaughan, Markham, Keswick, Concord, Uxbridge, Pickering and North York.

Based in Newmarket, ONView on map

Opening hours

Opening hours for Gamma Roofing
DayHours
Monday8:30 AM – 11 PMevening
Tuesday8:30 AM – 11 PMevening
Wednesday8:30 AM – 11 PMevening
Thursday8:30 AM – 11 PMevening
Friday8:30 AM – 11 PMevening
Saturday9:30 AM – 11 PMevening
Sunday9:30 AM – 11 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Typical roofing prices

Typical roofing prices
JobLowTypicalHigh
Roof replacementPer project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$10,540CA$14,050CA$19,680
Roof repairPer repair: typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$560CA$1,650CA$2,770

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

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Google

5.0from 1 Google reviews

Hired Gamma Roofing? Write a review

Questions about Gamma Roofing

What are Gamma Roofing’s hours?

Gamma Roofing is open 7 days a week. Its listed hours are Monday to Friday, 8:30 AM – 11 PM; Saturday and Sunday, 9:30 AM – 11 PM. On Saturdays it is open 9:30 AM to 11 PM, and on Sundays 9:30 AM to 11 PM. Hours come from the business listing; holiday hours may differ.

What areas does Gamma Roofing serve?

Serves Newmarket and 11 towns within 64 km: Aurora, East Gwillimbury, King, Richmond Hill, Vaughan, Markham, Keswick, Concord, Uxbridge, Pickering and North York. The list is based on the business's location and the usual service radius for roofing. Confirm your address is covered when you call.

What do Google reviews say about Gamma Roofing?

Gamma Roofing has a rating of 5.0 from 1 Google review. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Gamma Roofing?

Call Gamma Roofing on (416) 848-5888. The business is at 960 Portminster Ct, Newmarket, ON L3X 1L8. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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