O’Dwyer Insulation

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O’Dwyer Insulation Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from O’Dwyer Insulation, Home improvement, 3-340 Edinburgh Road N, .

Your Top-Tier Attic Insulation Company

Consumer Choice Award For Insulation
Contractor In Guelph/Wellington
Nominated For Best Small Business
Nominated For The Sustainability Award

18/06/2026

Success in the trades rarely follows a straight line.

O'Dwyer Insulation has collaborated with Owens Corning for an episode of Trade Talks; where David shares his path from drifting cars, to running a successful insulation business.

David also shares some valuable insights on attic rebates, common misconceptions about attic insulation, and why the attic is often one of the most overlooked parts of a home's performance.

17/06/2026

Today O’Dwyer Insulation had a tour of facilities. Coming sooner rather than later O’Dwyer Insulation will open up a Sprayfoam division with one of their rigs and awesome Sprayfoam products. For now O’Dwyer Insulation is mainly doing blown in fiberglass insulation in attics however our goal is to be a full service insulation company. Stay tuned for more!

4:30 AM. 973 bags. Five of us. No problem! All stocked up. ready to insulate some attics! 💪🏻
16/06/2026

4:30 AM. 973 bags. Five of us. No problem! All stocked up. ready to insulate some attics! 💪🏻

15/06/2026

There’s never been a better time to upgrade your attic insulation!

With the Home Renovation Savings (HRS) program and Enbridge offering rebates up to $1,250 back, improving your home's comfort and energy efficiency has never been more affordable!

Give O'Dwyer Insulation a call today and find out how much you could save. Our team will guide you through the rebate process and help you make the most of these limited-time incentives!

519-710-0544

Send a message to learn more

Happy Sunday! O’Dwyer Insulation is most definitely powered by coffee. It doesn’t matter what day it is, we are always c...
14/06/2026

Happy Sunday! O’Dwyer Insulation is most definitely powered by coffee. It doesn’t matter what day it is, we are always caffeinated to insulate some attics. ☕️

13/06/2026

Have a look at our ads running on infotainment screens at Home Hardware in Fergus, Cambridge, and Milton! It is a hot one today! Give us a call and we will keep your house nice and cool after a top up of attic insulation. 💪🏻👌🏻🤙🏻

Happy Friday, everybody. As the week closes would we would love to introduce you to Jay. Jay is one of our installers an...
12/06/2026

Happy Friday, everybody. As the week closes would we would love to introduce you to Jay. Jay is one of our installers and has two young children, is a family man, loves to work hard, and has a huge passion for cars. It’s an honour to have Jay on our team. As always, your home is in good hands with O’Dwyer Insulation and we will make sure to take good care of you from start to finish!

11/06/2026

Better comfort. Better efficiency. Better insulation. That's why we trust ProPink® for our customers' homes.

A third look at your top tier attic insulation company
10/06/2026

A third look at your top tier attic insulation company

Another look at our awesome team
10/06/2026

Another look at our awesome team

Address

3-340 Edinburgh Road N
ON
N1H7Y4

Telephone

+15197100544

Website

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