Monday - Friday 9:00AM - 5:00PM
Smart Solutions for Your Attic
Attic Insulation.
Attic Ventilation.
Baffle Installation.
Air Sealing.
Mold Prevention.
Energy Audits.
Take advantage of the current incentives offered by the Ontario Government.
Qualify for up to $5,000 back with the Home Efficiency Rebate.

See here for more information.
Learn More

Get a Free Attic Audit Today

Get a FREE audit on your attic and find out how much you can earn back in government rebates.

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Weaver Attics is Proud to be an Industry-Leader in Attic Improvements

About Us

Weaver Attics was founded on the premise of helping Homeowners increase their household efficiency and reducing utility consumption. Our technical and service team members are all certified, licensed, and capable of handling any insulation job.

Our Mission

We know the importance of saving money and getting money back for customers, so we have a dedicated rebate processing department to ensure your rebates are processed and submitted in the fastest processing times possible.

Why Upgrade Your Attic With Weaver?

Save Money

Adding attic insulation ensures you don't lose your heat in the winter and your cool in the summer. Your A/C and furnace units work less and cost you less on your energy bills.

Government Rebates

Saveonenergy and the Green Ontario Fund are offering huge rebates on home efficiency upgrades. You can receive up to $5,000 off for improving your energy consumption, including your home's insulation!

12-Year Warranty

Weaver Attics offers an industry-leading 12-year warranty on insulation, so you can be sure that your investment will last headache-free for many years.

Free Top-Up

If you notice your insulation settled lower than you expected, give us a call. If it's lower than it should be, we will top it up and add extra insulation for no charge.

Carbon Footprint

Increasing any part of your home's efficiency helps the environment by reducing energy consumption and reducing your household's overall carbon footprint.

Prevent Damage

Not having proper attic insulation causes mildew, wood rot, and interior water damage in the winter, and can cause roof/shingle damage in the summer.

Increase Home Value

Having adequate attic insulation is almost an expectation for housing resale. Ensure you get top dollar for your house when you sell by having the best insulation possible.

Increase Home Comfort

Eliminate winter heat loss and summer cool air loss through your attic. Attic insulation will help remove cold/warm spots and make your home more comfortable.

Our Services

Attic Insulation

If you live in a home that’s more than a few years old, it’s time to check your attic’s insulation and ventilation. Weaver Attics offers the best in high-quality, affordable, hassle-free attic insulation and ventilation options.

Attic Ventilation

Most houses have inadequate airflow which causes problems with condensation and moisture buildup, which leads to risks such as damage to insulation and roof structures, mold growth, and more.

Baffle Installation

Baffles are chutes that provide a path for air to flow from external soffit vents into your attic space, pushing out the stale air in your attic, helping to eliminate moisture, and regulate your attic temperature.

Air Sealing

The key source of your home's drafts are hidden in gaps from construction. To seal the hidden air leakage channels, we use a mixture of materials such as caulk, single part expanding foam, and two part spray foam insulation.

Mold Prevention

Inside your house, mold can cause many different issues and can also have a direct impact on the health of you and your family, including allergic reactions, and respiratory illnesses.

Home Energy Audits

Weaver's comprehensive energy audit is among the most thorough evaluations in Ontario, providing clear and actionable next steps to improving the comfort, health, and energy efficiency of your home.

What Customers Say About Us

  • I recently had the team from [Weaver] to our house to insulate our basement. The team was great. Staff did a great job answering my questions. The office worked with my tight schedule and made it happened. The crew came out on time, they were very professional, thorough, and cleaned up after themselves. Thank you!. But I feel like I got what I paid for and I am very happy. Josh, Ontario
  • We recently used [Weaver] to upgrade our attic insulation and are very happy with the results. The job was scheduled relatively quickly and the installers showed on the day scheduled. The installation team knew their job and worked quickly. The second floor is much cooler even during this hot summer since the extra insulation was added. We definitely would recommend them to others. Zachary, Ontario
  • [Weaver] topped up my attic insulation October 20. The job was done very good, and keeps my closet very clean. The team was very professional and friendly. We can feel the different after the insulation top up. Rooms on the second floor are much better. Thank you. Job well done! Jesse, Ontario
  • [Weaver] upgraded my attic insulation yesterday and I'm a very happy customer.From sales to installation it was all professionally done . I would recommend [Weaver] for all your insulation needs. David, Ontario
  • Thanks to [Weaver] they helped me to get an Enbridge rebait for my attic insulation $1400 cheque. This summer my hydro bill dropped a lot as we didn’t have to use our AC all day long and now we are excited for winter result. Ashley, Ontario

Ready to upgrade your attic insulation and start saving?