Aeroseal Tech Inc.

Yuri and his team did a very efficient and thorough job and explained every step of the process to me in a friendly and professional manner.
After an air pressure test it was ascertained that the various leaks in the duct work equaled the equivalent of an 85 square inch hole. After the sealing was completed, this was reduced to less than 1 square inch.
The entire house is now much more comfortable and evenly heated from the basement to the second floor. No more cold rooms upstairs in the winter.
I am very pleased with the results and would happily recommend Aeroseal to anyone who wants to remedy temperature differences in their house and improve the efficiency of their heating and cooling.

One of our neighbours recommended Aeroseal and I am happy to pass on this recommendation. Yuri and his team were friendly and very committed to finding the various air leakages in our house. This included some additional work to locate a mysterious hole in a duct which apparently has been leaking air to our outside wall for decades. Already we feel air moving from the vents.

They were able to fit me in on short notice and hugely reduced duct leakage. That means a big energy savings.The work was done efficiently and service was pleasant.

Excellent service, I'd highly recommend them to anyone with cold or hot rooms. Made a massive difference for both my house and my mothers.

Aeroseal was recommended by a friend who is in the heat pump business as a solution to the problem of the second storey of the house being too warm while the basement is frigid. When the team was finished the cold air was blowing much stronger upstairs and were very happy with the value of this service.

Yuri came out to assess our home for leaks in our ductwork, and was able to show me some cold spots in our walls, where our air conditioned air was leaking and filling joist cavities, rather than cooling the interior of our home. So we hired Yuri and his team to seal our ducts. They found and showed me where 2 of our ducts had separated from their adjoining duct pieces, allowing air to dissipate. They fixed those problems, and then used the aeroseal product to completely seal all of our duct runs. We went from 49% leakage to less than 1% leakage. The airflow from our vents has significantly improved.

They were neat and nice, and gave advice on furiture placement to improve things, and even moved some furniture for us. I highly recommend Yuri. Great customer service orientation.

For years we've had cold bedrooms in our top floor (those bedrooms also happen to be furthest away from the furnace!). To try and solve it, we've added insulation, replaced windows with no significant change in comfort or temperature.

After having done some research on air sealing (and seeing all the positive reviews of Aeroseal Tech), I reached Victor. He spent over 30 minutes on the phone with me walking through potential causes and the Aeroseal process. Very knowledgeable, he explained the process end to end and answered a number of questions (not all related to the ducts or air system). No pressure, very reassuring.

In moving forward, I was able to arrange for the sealing to be done a few weeks after my initial call with Victor. His crew arrived on time - and very conscious of wearing protective covers on their shoes and protecting the floors. The crew were also very knowledgeable and well equipped with thermal cameras to review causes of heat loss and other devices to measure airflow in the ducts.

Through the process, my ducts went from 30%+ leakage to less than 0.5%. After balancing the ducts, airflow to the two cold rooms improved by more than DOUBLE the original flow (pre-sealing). We now have NO perceivable difference in temperature between the floors (vs. before it was either a wall of cold in the winter or a heat wall in the summer going up the stairs) and our two bedrooms are finally warm and comfortable. I'm looking forward to the summer for more balanced air conditioning across the house (and hopefully lower power bills!).

I can't speak enough about how well this works. I'd encourage you to do some research (as I did) on the process. Aeroseal Tech are a reputable company and know their product well.

Fantastic experience and can vouch for all the other positive reviews here (it's rare to see such consistency on Homestars.. clearly a strong endorsement for the company and results!).. it's not inexpensive but has made the biggest impact in comfort for our home in only a few hours.

Great company, great product - happy customer.

My home is now very responsive to any call for space heating/cooling; the temperature changes very quickly based on what I set on the thermostat. They found 3 areas that needed to be sealed. They conducted the testing then the actual sealing very quickly (they were here about 2.5 hours in total) and were very unobtrusive and professional. They walked me though the results (including a printed report) and explained everything to me. I'd highly recommend them!

Victor was very knowledgeable. Victor and his team did a great job explains every step. They were as advertised and we definitely see a huge difference in efficiency of our heating and cooling in every room.
I would definitely recommend Aeroseal.

We were having issues with air flow and temperatures in different rooms were not consistent at all. After the service was completed, we have been noticing significant improvements and we are very happy!