O'Reilly Brothers Insulation Ltd.

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O'Reilly Brothers Insulation Ltd. The Leading Insulation Experts for Eastern Ontario O'Reilly Brothers Ltd. This includes cottages and recreational vehicles.

This strong Ottawa company founded in 1967, has now exceeded five decades in operation, and remains a family owned and operated business committed to quality service and customer satisfaction. For over 50 years this successful company has grown significantly, expanding their service offerings and continuously upgrading equipment and broadening employee training. prides itself on experienced project management, employment of qualified personnel, and an overall commitment to quality control. Our diverse list of satisfied clients grows locally, nationally, and internationally every year. Over the last 10 years alone, we have completed at least 800 residential jobs per year; totaling over 8,000 clients. Also over the last decade, we have completed at least 500 commercial jobs, ranging from food production facilities to high schools and hospitals. We have an impressive history to back up the statement: "The Leading Insulation Experts for Eastern Ontario". We rely on word of mouth and our trucks to advertise our company, and that has been more than enough. Our good reputation speaks for itself and satisfied clients are sharing our name and number: 613-224-1677


Certified Members of CUFCA - Canadian Urethane Foam Contractors Association
http://www.cufca.ca/

Accredited BBB Member - http://www.bbb.org/canada

Big jobs call for specialized equipment. 💪🏗️Our flagship HEPA industrial VecLoader vacuum is wrapping up another project...
10/13/2026

Big jobs call for specialized equipment. 💪🏗️

Our flagship HEPA industrial VecLoader vacuum is wrapping up another project, safely removing and disposing of hazardous materials from site.

From hazardous material removal and asbestos abatement to large-scale insulation removal, our team has the equipment and expertise to take on complex projects safely and efficiently. 👷‍♂️♻️

Need help with your next project?
📞 Call O’Reilly Brothers at 613-224-1677

Hope everyone had a restful Thanksgiving weekend 🍁🍂🇨🇦
10/12/2026

Hope everyone had a restful Thanksgiving weekend 🍁🍂🇨🇦

Another home insulated from top to bottom. 🏠For this project, our team installed spray foam at the roofline, along with ...
10/09/2026

Another home insulated from top to bottom. 🏠

For this project, our team installed spray foam at the roofline, along with traditional batt insulation and vapour barrier on the exterior walls — helping create a more comfortable, energy-efficient building envelope.

Another satisfied customer! ✅

Thinking about upgrading the insulation in your home? Give O’Reilly Brothers a call at 613-224-1677.

OttawaHomes

What happens when old insulation needs to come out? 👀Insulation can become damaged or contaminated over time from water,...
10/07/2026

What happens when old insulation needs to come out? 👀

Insulation can become damaged or contaminated over time from water, rodents, fire, moisture or age. When that happens, it may no longer perform properly and can affect the overall condition of the space.

Our team uses industrial vacuum equipment to safely remove old insulation, clear the area, and prepare the building for new insulation.

The result? A cleaner space, better building performance, and a healthier, more functional building envelope. 🏢💨

Not sure if your insulation needs to be removed or replaced? O’Reilly Brothers can help assess the space and recommend the right next step.

📞 613-224-1677 for a free quote or estimate.

CommercialInsulation ContaminatedInsulation

Living in an older home and not sure what’s behind the walls, ceilings or flooring? 👀If asbestos-containing materials ar...
10/06/2026

Living in an older home and not sure what’s behind the walls, ceilings or flooring? 👀

If asbestos-containing materials are found during a renovation or demolition, a Type 2 containment 🚩 may be required to safely isolate the work area before removal begins.

That means sealing off the space with polyethylene sheeting, controlling access, and helping prevent dust and asbestos fibres from spreading into the rest of the home.

It’s an important step in making sure the work is completed safely and properly.

Planning a renovation in an older Ottawa home? Call O’Reilly Brothers for a free quote or estimate.

📞 613-224-1677

09/14/2026

Out with the old 👷‍♂️💪

Our crew is using a floor grinder with a HEPA-attached vacuum to remove asbestos-containing mastic from the sub-flooring, helping control dust and keep the work area clean during abatement.

Safe removal. Proper equipment. Done the O’Reilly way. ✅

Need asbestos or hazardous material abatement? Reach out for a free quote or estimate.

📞 613-224-1677

08/19/2026

… LIKE THIS 🔥

No attic space? That’s where a hot roof system comes in. 🏠🔥

For homes with cathedral ceilings, spray foam is applied directly to the underside of the roof deck — creating a continuous insulated, air-sealed roofline without needing a traditional attic.

More comfort. Better air sealing. Perfect for vaulted spaces. ✅

Thinking about upgrading your insulation? Call O’Reilly Brothers for a free estimate.

📞 613-224-1677

It’s go-season. 🔥 Trucks are packed, phones are ringing, and the crew’s stacked up in the yard for our monthly safety me...
08/18/2026

It’s go-season. 🔥 Trucks are packed, phones are ringing, and the crew’s stacked up in the yard for our monthly safety meeting before the day kicks off. ☕🦺

More jobs on the board means more reason to make sure everyone’s on the same page and going home safe. That’s the whole point of this meeting, busy season or not. 💯

#613

126 ⭐⭐⭐⭐⭐ Google reviews and our busiest season yet.You can’t make this stuff up 😎To everyone who has trusted our team, ...
07/17/2026

126 ⭐⭐⭐⭐⭐ Google reviews and our busiest season yet.

You can’t make this stuff up 😎

To everyone who has trusted our team, referred us to family and friends, or taken the time to leave a review—thank you. Your support means everything to us, and we’re grateful to be keeping Ottawa homes and businesses safe, efficient, and comfortable.

Here’s to an even stronger second half of the year! 💪

📞 Thinking about insulation, asbestos abatement, mould remediation, or sandblasting? Give O’Reilly Brothers a call for a free estimate: 613-224-1677.

Working behind the scenes at Algonquin College.Our team is safely removing asbestos-containing materials (ACM) from the ...
07/17/2026

Working behind the scenes at Algonquin College.

Our team is safely removing asbestos-containing materials (ACM) from the ceiling plenum before installing new insulation, creating a clean and safe space for the trades that follow.

Every job starts with doing it the right way. 💪

Need abatement or insulation services? Contact O’Reilly Brothers today for a free estimate. 📞 613-224-1677

Address

55 Capital Drive
Ottawa, ON
K2G0E7

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+16132241677

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