55 Capital Drive, Nepean, ON, K2G 0E7

Tel: 613-224-1677

Fax: 613-224-2052

OReilly Brothers

Keep Your House Warm

O’Reilly Brothers offers you all sorts of insulation services.

Safe and Efficient Insulation for Ottawa Residents

When it comes to a new home insulation or to replace an old or harmful insulation, you deserve a company that uses reliable products which will last for years. Choose O’Reilly Brothers in Ottawa for lasting insulation in Ottawa that’s safe for your property, the environment, and your family.

As every family is special in its own, each home is as well. If you’re in need of insulation services, give us a call and one of our experts will help you find the best product and service adapted to your particular situation.

Pipe Insulation

Thermal insulation reduces heat transfer between the objects in contact. It protects both hot and cold service piping. With R-Values ranging from R3 to R5, pipe insulation is suitable for high temperature, dual temperature, steam and refrigerated lines. A single seam cylindrical insulation is lightweight and is suitable for both concealed and exposed piping. An aluminum jacketing may be applied in outdoor applications.


Frequently Asked Questions on Insulation

Which type of insulation do I need?

The type of insulation depends on where it needs to be installed. For instance, a home in Edmonton will have a different R-Value requirement than one in Ottawa.

What is R-Value?

“R” stands for resistance to heat flow. The higher the R-Value, the greater is the insulating power. Depending on where you live, your home will have insulation of different R-Values. For example, a colder climate requires a higher value than a milder one.

How often do I replace the insulation?

A fiberglass is designed for longevity which means it rarely needs to be replaced. With proper maintenance, these products do not compress, settle or erode over time.

For more questions, check out our website.


Contact Us Today

If you are looking for reliable insulation services in Ottawa, O’Reilly Brothers is your one-stop shop. We have a team of well-trained installers at your service. Call us today to schedule your pipe insulation.

Benefits of our method

  • Fire resistance
  • Elimination of moisture damage
  • Elimination of leaks
  • Less heat loss
  • The temperature of the application may range from 0°F to 850°F.




O'Reilly Brothers
55 Capital Drive
Nepean, ON K2G 0E7


Monday – Friday: 8:30 AM – 4:30 PM





Service Area


Send to a friend

Send the url of this page to a friend of yours

Copyright O'Reilly Brothers 2020 - Legal
Created by

Legal notice