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GWC InsulationInsulation contractor in Cobourg, ON

GWC Insulation is an insulation contractor at 9541 Clapperton Rd, Baltimore, ON K0K 1C0, ranked #3 of 15 insulation contractors in Cobourg and rated 5.0 from 40 Google reviews. Open Monday to Friday.

Cobourg, ONUpdated 0 paid placements in any rankingHow we rank

Call (905) 409-0709Website ↗

Key facts

Key facts about GWC Insulation
Address9541 Clapperton Rd, Baltimore, ON K0K 1C0, Cobourg, ONGet directions
Phone(905) 409-0709
Websitegwcfoaminsulation.net
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 40 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Cobourg and 2 towns within 40 km: Port Hope and Peterborough.

Based in Cobourg, ONView on map

Opening hours

Opening hours for GWC Insulation
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical insulation prices

Typical insulation prices
JobLowTypicalHigh
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$2,390CA$2,950CA$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

GWC Insulation compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
GWC Insulation (this business)—635.0 (40)—NoNo
Central Ontario Spray Foam#1645.0 (20)—YesYes14.9 km
Vera Drywall - Kawartha Lakes & Toronto#2635.0 (24)—YesNo27.7 km

See all 15 ranked insulation contractors in Cobourg

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 40 Google reviews

Hired GWC Insulation? Write a review

Questions about GWC Insulation

How is GWC Insulation ranked in Cobourg?

GWC Insulation is ranked #3 of 15 insulation contractors in Cobourg by CR Score, with 63 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 are GWC Insulation’s hours?

GWC Insulation is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does GWC Insulation serve?

Serves Cobourg and 2 towns within 40 km: Port Hope and Peterborough. 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 GWC Insulation?

GWC Insulation has a rating of 5.0 from 40 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 GWC Insulation?

Call GWC Insulation on (905) 409-0709. The business is at 9541 Clapperton Rd, Baltimore, ON K0K 1C0, Cobourg, ON. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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