Skip to content
ContractorsRanked

O'Dwyer InsulationInsulation contractor in Guelph, ON

O'Dwyer Insulation is an insulation contractor at 340 Edinburgh Rd N #3, Guelph, ON N1H 7Y4, ranked #1 of 39 insulation contractors in Guelph and rated 5.0 from 195 Google reviews. Open 7 days a week.

Guelph, ONUpdated 0 paid placements in any rankingHow we rank

Call (519) 710-0544Website ↗

Key facts

Key facts about O'Dwyer Insulation
Address340 Edinburgh Rd N #3, Guelph, ON N1H 7Y4Get directions
Phone(519) 710-0544
Websiteodwyerinsulation.com
HoursMonday to Sunday: 8 AM – 8 PM
Google rating5.0 from 195 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Guelph and 7 towns within 40 km: Cambridge, Waterloo, Kitchener, Milton, New Hamburg, Burlington and Paris.

Based in Guelph, ONView on map

Opening hours

Opening hours for O'Dwyer Insulation
DayHours
Monday8 AM – 8 PMevening
Tuesday8 AM – 8 PMevening
Wednesday8 AM – 8 PMevening
Thursday8 AM – 8 PMevening
Friday8 AM – 8 PMevening
Saturday8 AM – 8 PMevening
Sunday8 AM – 8 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

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

O'Dwyer Insulation compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
O'Dwyer Insulation (this business)—645.0 (195)—YesYes
KINA Construction#2615.0 (41)—YesYes7.4 km
Insulate Today#3605.0 (67)—YesYes14.1 km

See all 39 ranked insulation contractors in Guelph

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 195 Google reviews

Hired O'Dwyer Insulation? Write a review

Questions about O'Dwyer Insulation

How is O'Dwyer Insulation ranked in Guelph?

O'Dwyer Insulation is ranked #1 of 39 insulation contractors in Guelph by CR Score, with 64 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 O'Dwyer Insulation’s hours?

O'Dwyer Insulation is open 7 days a week. Its listed hours are Monday to Sunday, 8 AM – 8 PM. On Saturdays it is open 8 AM to 8 PM, and on Sundays 8 AM to 8 PM. Hours come from the business listing; holiday hours may differ.

What areas does O'Dwyer Insulation serve?

Serves Guelph and 7 towns within 40 km: Cambridge, Waterloo, Kitchener, Milton, New Hamburg, Burlington and Paris. 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 O'Dwyer Insulation?

O'Dwyer Insulation has a rating of 5.0 from 195 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 O'Dwyer Insulation?

Call O'Dwyer Insulation on (519) 710-0544. The business is at 340 Edinburgh Rd N #3, Guelph, ON N1H 7Y4. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own O'Dwyer Insulation? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile