Knox Insulation & RoofingInsulation contractor in East Gwillimbury, ON

#19Ranked #19 of 119 insulation contractors in East Gwillimbury

Knox Insulation & Roofing is an insulation contractor in East Gwillimbury, ON, ranked #19 of 119 insulation contractors in East Gwillimbury and rated 4.3 from 12 Google reviews.

East Gwillimbury, ONUpdated October 22, 20260 paid placements in any rankingHow we rank

Call (416) 788-5357Website ↗

Key facts

Key facts about Knox Insulation & Roofing
Phone	(416) 788-5357
Website	knoxinsulation.ca
Google rating	4.3 from 12 Google reviews

Trades

Each trade shows the evidence we matched it on.

Insulationmain tradeGoogle main category
Roofingbusiness name

Service area

Serves East Gwillimbury and 11 towns within 40 km: Aurora, Newmarket, King, Richmond Hill, Markham, Vaughan, Concord, Pickering, Uxbridge, North York and Willowdale.

Based in East Gwillimbury, ONView on map

Typical insulation prices

Typical insulation prices
Job	Low	Typical	High
Attic insulationPer attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)	CA$2,390	CA$2,950	CA$3,510

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

Compare nearby insulation contractors

Knox Insulation & Roofing compared with nearby businesses
Business	Rank	CR Score	Google rating	License verified	Saturday	Sunday	Distance away
Knox Insulation & Roofing (this business)	—	57	4.3 (12)	—	—	—
Aeroseal Tech Inc.	#17	57	5.0 (90)	—	Yes	No	20.6 km
White Dust Drywall	#18	57	4.9 (10)	—	Yes	Yes	19.4 km
JAD Soundproofing	#20	57	4.8 (82)	—	Yes	Yes	26.9 km

See all 119 ranked insulation contractors in East Gwillimbury

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.3from 12 Google reviews

Hired Knox Insulation & Roofing? Write a review

Questions about Knox Insulation & Roofing

How is Knox Insulation & Roofing ranked in East Gwillimbury?

Knox Insulation & Roofing is ranked #19 of 119 insulation contractors in East Gwillimbury by CR Score, with 57 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What areas does Knox Insulation & Roofing serve?

Serves East Gwillimbury and 11 towns within 40 km: Aurora, Newmarket, King, Richmond Hill, Markham, Vaughan, Concord, Pickering, Uxbridge, North York and Willowdale. The list is based on the business's location and the usual service radius for insulation. Confirm your address is covered when you call.

What do Google reviews say about Knox Insulation & Roofing?

Knox Insulation & Roofing has a rating of 4.3 from 12 Google reviews. 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 Knox Insulation & Roofing?

Call Knox Insulation & Roofing on (416) 788-5357. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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