We provide all our customers with a free consultation and estimate, and we never take on a job that isn’t the best fit for the customer. Part of our consultation process includes evaluating your current insulation setup and recommending the most cost-benefit insulation system that makes sense in your particular situation. We strive to provide our clients with the best bang for the buck and the right tool for the job.

We tackle residential and commercial jobs of all shapes and sizes. Our home base is Mount Pearl, but we regularly work in other locations across the Avalon and will travel anywhere on the island. Please note travel and overnight expenses may require an additional charge.
I had my crawl space done and it made a huge difference to the comfort in my home. last winter my floors were always cold, which in turn, have to turn up the heat to compensate. The floors are warmer now, so it should cut down on the light bill. These guys are very professional and do very tidy work. I highly recommend them for the job.
- Donald
The process from start to finish was great, from the speedy and accurate quote to the level of tidiness when installing the foam to the clean up. Island insulation was a great company to deal with, and had all the information on insulation rebates offered by NL Power to make the decision on installing spray foam easier.
- Jon
I'm a REALTOR® and always looking for good dependable resources, people who lend a high predictability of providing favorable outcomes for my clients. I strongly recommend Liam! Excellent all aspects - a great product and excellent friendly professional service, easy to do business with, aims to please! Thank you!!
- Rob Burton
These guys were super easy to deal with and did a thorough job in a challenging space. I have an older downtown home with a weird crawl space which they handled in a expert manner. Highly recommend.
- Aaron
Excellent product and even better service! The product is installed so quickly and you can feel the warmth straight away! Love that this is a local company! Shop local!
- Bonita
Nice job done and very professional!
- Louis
Excellent service. Simple, fast, and thorough. Friendly, helpful and knowledgeable personnel. Highly recommended.
- Andre
My 140 year old Victorian home, in downtown St. John's, was always cold in the winter. Pipes would freeze, and my floors would feel like ice every February. Not anymore! Ever since Liam worked on insulating my crawlspace the home has been much easier to keep warm. Even on the coldest day of the year the temps inside are toasty. The oil in my oil tank now lasts twice as long before fillup, and the floors are warm enough to walk barefoot! Best of all, the pipes no longer freeze. I'm stunned at the difference, and the price even came with an over 50% rebate from NL Power. Using Island Insulation was the best choice I made in 2019. Would definitely recommend their trustworthy service to anyone. 5 stars out of 5!
- Bob

Contact Liam for a free estimate today.

Why Insulate? It’s science! Greener homes that consume less energy have systems in place that work to prevent heat transfer. The result? A more comfortable living space, long term savings and a reduced carbon footprint.
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