Does it matter who installs your basement insulation?

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Basement Spray Foam Insulation | Evergreen Home Performance | Energy Efficiency Audits & Contracting | Maine

When it comes to insulation, there are plenty of choices. Where to start? What to use? Who to hire? The answers vary from house to house – and from homeowner to homeowner – but if you work with someone you trust, you’ll be in good shape.

Take basement insulation. At Evergreen, we recommend installing closed-cell spray foam on foundation walls to seal air leaks and insulate against heat loss. Plenty of contractors can spray foam, but we engineer and manage the whole project to deliver superior, safe results. We distinguish ourselves by:

Prepping the foundation walls before foaming. This often includes scraping and vacuuming dust, spider webs, etc. to ensure that foam adheres to the walls and performs its best.
Maintaining negative pressure in your living space during foam installation. Any installer should run a fan in your basement to vent the vapors generated during SPF installation. Evergreen takes this standard ventilation a step further, maintaining a pressure difference that keeps basement air downstairs to ensure that off-gassing does not compromise the air quality of your living space.
Running continuous ventilation for 72 hours after foam installation. We’ll continue ventilating your basement or crawlspace for as long as it takes for your spray foam to fully cure – up to 72 hours – to ensure safe indoor air.
Coating exposed SPF with intumescent paint. This time-consuming step is required by fire safety codes; we ensure that it’s done right.
Ensuring Efficiency Maine compliance. As an Efficiency Maine registered vendor, we deliver qualified improvements that earn you up to $1500 in incentives.

These details make a huge difference in the performance and durability of your improvements and in your family’s safety, so yes: it matters who installs your basement insulation. Contact us to start improving your home today.

Contact us today to learn more!

207-594-2244

Very easy process, start to finish. Friendly, professional, and really know their stuff. They made some improvements to our condo and we were very happy with how it played out. Would definitely recommend them.

Clayton Eames

We had Evergreen energy do blow-in cellulose. I was very happy with the result. They tested with blower-door before and after. House is now MUCH warmer. Also, in the time since when I've had to open walls for various access, I've been impressed with how they got the insulation packed in everywhere. I'd use them again.

Noah

Peaks Island

Working with Brian and with Nate and the rest of the crew was a pleasure. They made everything very easy and understandable. This was a major renovation and they were always at the ready with a lot of information. We had an extensive renovation on the basement which was a dirt basement and it came out beautifully. We can already tell from all of the insulation work what a difference it's made in sound and temperature. Brian worked with me on the rebates that are available when you do this kind of work. I would highly recommend this company to…

Valerie L.

Rockland

We had Evergreen Home Performance of Rockland come in to make our home more energy efficient, and what a TOP notch crew. Brian and his crew did an amazing job from start to finish. Very knowledgeable and professional. We would Definitely highly recommend this crew to anyone who is looking for energy efficiency in their home with a company that truly is an expert and knows how to do a quality job and truly cares about their customer.

Melissa S.

Owls Head

Our house still the most efficient home we’ve ever lived in. And we have you folks to thank for that! A special howdy to Brian Robinson please!

Bruce O’Donal and Eva Butler

Evergreen has just completed Phase 2 of 2 at my home. They are professional, hard-working and courteous. They communicate well..no surprises. They've gone above and beyond to make my home comfortable and were very respectful of my home.I recommend them unequivocally!!!Many thanks to Brian, Brian, Rick, Eddie, Dawson and the rest of the Evergreen crew!!

David Henry Feldman

We just finished a large project of air sealing and reinsulating our 1890s basement and attic which had been completely renovated 8 years ago but still felt cold and lacked proper energy assessment and corrections. We met with Justin in December and were very impressed with his knowledge, professionalism and communication skills and knew Evergreen was who we wanted to work with. Dave was our on hands project manager and was excellent. The office staff has been quick to respond and helpful as well when needed.

Emily Gallant

"Working with Evergreen from start to finish was a great experience." See what our customers have to say about their experience with Evergreen Home Performance.

Jeff L.

We just finished a large project air sealing and reinsulating our 1890s basement and attic. It had been completely renovated 8 years ago, but still felt cold, and lacked proper energy assessment and corrections. We met with Justin in December and were very impressed with his knowledge, professionalism and communication skills and knew Evergreen was who we wanted to work with. Dave was our on hands project manager and was excellent. The office staff has been quick to respond and helpful as well when needed.

E Gallant

Kennebunk

We needed basement encapsulation to stop moisture coming up into the house from our regularly flooding basement. We had mold growing on windowsills and furniture. All the staff were friendly, respectful of our home, and easy to work with. Humidity has gone from 70% down to 40% and mold has not grown back after two months. Very grateful.

Sarah C.

Belfast

We had Evergreen come out to our tiny old (100+ year old) house to see what they would recommend for decreasing our carbon footprint, saving money, and increasing our comfort in the cold season. Richard and Bryan were great to work with, patiently answering our many questions and walking us through multiple options. We could only afford to tackle a few areas this year; we ended up replacing some windows and having them weatherize the entire house.

Alan M.

Falmouth

From start to finish, our experience was incredible. Justin was extremely helpful. The crew was fast, friendly, and efficient. And most importantly, our home is WAY warmer and our heating is less costly. I'd highly recommend evergreen to anyone looking to upgrade their home!

John S.

South Portland

They were highly recommended. I found them to be very knowledgeable and so helpful, with practical ideas. Despite my not living within their service area, they were generous with their knowledge, describing the usual solutions to correct leaks in my basement, and what the result is likely to be by following path A, B or C, and why. I was discouraged. Talking with Evergreen helped me see that my basement problems are far from insurmountable and really, fairly common in 100-year old homes. There are proven solutions.

Rosalind J

Damariscotta

Evergreen Home Performance shows its expertise from start to finish. Evergreen did three house projects in winter/spring/summer 2020 for me, attic insulation, crawl space under a porch insulation, and basement foam/vapor barrier. From my initial discussion with Bryan, I understood the reasons for choosing different types of insulation, the associated costs, and time estimates. Evergreen scheduled in advance, came when they said they would, and the crews were highly professional in their work and demeanor.

Iris S.

Portland

We initially contacted Evergreen through Efficiency Maine for an energy audit, which was conducted promptly and professionally by Justin McEdward, one of their Energy Advisors who is BPI-certified. After a thorough inspection of our newly purchased home, Justin explained in great detail what we needed and did not need. It was agreed that Evergreen would remove all of the existing attic insulation, which was not adequate, and replace it with blown in cellulose, to a rating of R-60.

Thomas W.

Scarborough

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