Efficiency Maine Rebates

Upgrade Your Home. Save Big. Stay Comfortable.

Beautiful entrance to a modern house

Efficiency Maine offers some of the most generous home energy rebates for insulation and air sealing in the country—and right now, you could qualify for up to $8,000 toward upgrades like insulation and air sealing.

Evergreen isn’t just an Efficiency Maine Registered Vendor. The very first homeowners to receive Efficiency Maine rebates and financing worked with Evergreen, and more Mainers have received insulation rebates through us than any other contractor in the state since.

When you work with us, we’ll:

  • Recommend upgrades that unlock the most savings
  • Handle all the paperwork and rebate applications
  • Test and verify your improvements for maximum results

You just enjoy a more comfortable, efficient home—and a lot more money in your pocket. We’ve never seen better incentives for insulation and air sealing upgrades than right now, so talk to Evergreen today to lock in your savings!

Hose going out through an upstairs window down to the Evergreen Home Performance truck parked in front of the house
Evergreen Team Installing Insulation In Attic

Rebates That Fit the Upgrades Your Home Needs

Efficiency Maine offers multiple rebate tiers based on your income—and we’ll help you access the highest one you qualify for:

Income LevelRebate PercentageMaximum Rebate
Low Income80%Up to $8,000
Moderate Income60%Up to $6,000
All Income Levels40%Up to $4,000

Services that qualify for rebates include:

When your Southern or Coastal Maine home is better insulated and sealed, you’ll feel the difference in every season—and you’ll see it on your energy bills.

*Any insulation and air sealing measures as a part of these upgrades would be eligible

Plan the Smartest Path Forward—With Evergreen

Sometimes homeowners are tempted to tackle one project at a time. But combining upgrades strategically can unlock bigger rebates—and bigger improvements to comfort and efficiency.

During your free consult, we’ll:

  • Listen to your goals and concerns
  • Inspect your home from attic to basement
  • Explain which upgrades make the most sense for your home and budget
  • Map out a project plan that maximizes your Efficiency Maine rebates

And if you choose to move forward, we’ll handle every step of the rebate paperwork for you.

Evergreen team inspecting an old house
Evergreen Home Performance Team Installing Attic Insulation

Stack Savings with Federal Tax Credits + Affordable Financing

By combining Maine energy rebates, federal tax credits, and affordable financing, homeowners from Portland to Rockland can save thousands on home efficiency upgrades. You may also qualify for federal tax credits up to $1,200 per year for insulation and air sealing upgrades.

And if you need help covering the remainder, Evergreen can connect you with financing through:

  • Efficiency Maine’s Green Bank
  • National Energy Improvement Fund (NEIF)

With monthly payments as low as $50, upgrading your home with Evergreen is more affordable than ever.

Thinking About a Heat Pump?

You may have heard about Efficiency Maine rebates available for installing ductless mini splits and ducted heat pumps, too.

While Evergreen doesn’t install heat pumps, we do something just as important: We prepare your home to get the most from a new heat pump by sealing air leaks and adding insulation. So if you’re considering heat pump installation for your Maine home, Evergreen is your guide to creating a house that’s truly heat pump-ready.

Evergreen team sitting around the table discussing plan with homeowner

Let’s unlock every dollar of Efficiency Maine rebates your home deserves. Call 207-594-2244 or schedule your free consult online today.

Save up to $8,000 on insulation upgrades, with help from Efficiency Maine’s leading contractor.

BOOK YOUR FREE CONSULT TODAY

Evergreen did a fantastic job insulating our 1930's home. The onsite team was professional, clean, and really just a joy to interact with throughout the process. A blower test at the end showed a significant decrease in air leakage. I highly recommend Evergreen.

Kristen H.

South Portland

Evergreen listened and produced a thoughtful evaluation, proposal and comprehensive plan for our attic and basement. They exhibited excellent workmanship, teamwork, and came back as planned after the completion of the job to test the outcomes. Their overall performance as insulation and home improvement contractors is truly outstanding and we highly recommend them.

Susan S.

Saco

I never leave reviews, but had a great experience with Evergreen and wanted to spread the word! In short, we worked with them to insulate our roof this winter and have noticed surprising immediate results. The constant ice dams I have wrestled with are completely gone, and the home is noticeably more comfortable. It's a little too early to tell if our oil bill is going to reduce, but I imagine we will see an impact there as well.

Joel W.

Portland

My husband and I bought a home on the water in Owls Head and decided to make the investment in Evergreen's recommendations for insulation. Brian Robinson spent 3 hours examining every nook and cranny before he made practical suggestions and explained them thoroughly to us.

Marie McNeely

Owls Head

We absolutely loved our experience with Evergreen. The team was incredibly kind, professional and great to work with. We're very impressed with the quality of work of the Evergreen team and how easy they made everything! Our house had barely any insulation ahead of this project and the results are amazing. Insulating the attic, walls and basement with Evergreen allowed us to tear a 50-year-old furnace, ductwork and oil tank out of the basement and now heat the home with new heat pumps. Evergreen also added 100 sq ft of clean, new storage space to the attic!

Nick S.

South Portland

In the final stages of selling our home, and with a closing date set, an inspection came across an unanticipated issue in our attic. We quickly called in contractors, but nobody was able to identify the source of the problem. Then we thought of Evergreen. Brian Robinson was on site the next morning and immediately identified the source (a faulty roofing job completed three years earlier which had effectively sealed up portions of the ridge vent and restricted air flow - not easily visible with a quick inspection).

Robin McIntosh

Camden

We are so pleased with the work the team from Evergreen Home Performance did in our home. The project included encapsulation of our basement with a reinforced vapor barrier, installation of a sump pump, spray foam insulation on the walls and insulation of the heating duct work. Everyone at Evergreen was friendly and professional. The project was completed on time and in budget. Our home is much cozier and warmer since the project was completed.

Linda Metzger

Evergreen did everything they said they would and more. I actually don't mind going into the basement now since they sealed it. The air quality in the house is noticeably better and it's warmer in the winter. We can even store clothing down there where before, whatever was in there would mildew. Even the spider population declined! I used to vacuum so many of them from the corners of the ceilings in the house. Not any more!

Loriel Van Dusen

I waited a year to write this review. Evergreen finished our job late last winter. Terrific results!!! we've gone from 12-day propane deliveries to 30+ day propane deliveries. The house is noticeably warmer. The Evergreen crew was/is professional, prompt, thorough, scientific, gracious and immaculate with respect to keeping our house clean. Money well spent.

John E.

Boothbay

Update 12/2018: Evergreen has completed Phase II of my house (insulating and installing air/moisture barrier on exterior walls, replacing old windows) and now that heating season is upon us, the difference is astonishing. The house is tight as a drum and so easy to keep warm. Worth every penny. Thank you all! Working with Evergreen was a positive experience from start (no charge energy audit) to finish (a MUCH more comfortable home). Brian Robinson spent a lot of time with me on the audit, explaining clearly what he was finding in my ca.

Rebekah W.

Rockport

Evergreen is the "go-to" company for improving the efficiency of your home. There are others to choose from but none so effective, honest, and capable as Evergreen. They did a great quantity of dense packing cellulose to improve our home (both for energy efficiency and for sound insulation) and it was totally successful. They are on-time, helpful, and caring. They clean up to a level that can't be over emphasized. This was the second time we employed them and we'd use them again if the opportunity came. You'll not be sorry to select Evergreen.

Dirk F.

Belfast

Evergreen was so helpful in securing us Efficiency Maine funding for a big attic insulation project early this winter. They did all of the paperwork, and totally guided us through a vermiculite removal process that included a payment from a trust for the procedure. I could instantly feel the second floor being so much warmer than before. The boiler does not kick on nearly as frequently since they completed the job. It was worth every penny! Brian Robinson was so thorough throughout the whole process including a full walk through after the job had been completed.

Todd W.

Camden

I am very pleased with my experience with Evergreen Home Performance. I met several times with Richard Burbank and he was very detailed in his explanations to all of my questions. He provided me with several options for improving the insulation to our home. The team of installers were very professional and respectful of our home. They did a great job of cleaning up every day after the days work and they were also very responsive to all my questions as well as we collaborated to get our home better insulated. It was a pleasure to work with Richard and…

Brian C.

Falmouth

Evergreen has insulated two homes that we've owned now and both times we experienced exceptional service and craftsmanship. Our rep, Justin, went above and beyond answering questions and the installation team was attentive to every detail, including pulling out old poorly installed insulation and redoing a bathroom fan that wasn't up to current code. They also left the place spotless every day! Our home is already so much warmer this fall and we are looking forward to using less oil this winter.

Eva G.

Falmouth

The Evergreen Team did a fabulous job, well exceeding our expectations, In just over a week they transformed our very drafty, noisy 213 year old house into a snug, draft-free, quiet haven with warm floors! The team was prompt, did everything they said they'd do and more. We are thrilled!

Trudy M.

Bridgton

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