Energy Audits, Insulation, and Basement Waterproofing Services in Rockland, ME

Your Local Guide to a Comfortable & Efficient Rockland Home 

If you live in Rockland, you know how quickly the weather can turn—and how important it is to have a home that holds up to it all. From humid summers to cold, windy winters, Midcoast Maine homes face moisture, temperature swings, and aging infrastructure. At Evergreen, we help you fight back with energy efficiency solutions that work.

Since 2006, we’ve helped hundreds of Rockland homeowners upgrade insulation, control moisture, and improve indoor comfort with a focus on long-term performance, not short-term patches.

Evergreen’s Long History in Rockland

Evergreen Home Performance was founded in Rockland in 2006 by Richard Burbank and his wife, Samantha, inspired by their experience living in an uninsulated 1880s Victorian home right here in town. Since then, we’ve made our homebase in downtown Rockland and remain deeply connected to the local community.

Every morning and afternoon, you’ll see our Evergreen trucks rolling out onto Main Street as we head to insulate homes across the Midcoast—and returning at the end of the day. Our team can often be found grabbing coffee or lunch at downtown spots, and we’re proud to support and participate in local events and initiatives. Rockland isn’t just where we work—it’s where we started, and it’s still home.

Evergreen Team Photo
Rockland Maine home served by Evergreen Home Performance insulation contractors

Common Problems We Solve in Rockland Homes

We work with homeowners in Rockland and the surrounding Midcoast communities every day who are dealing with:

  • Damp, musty basements that threaten indoor air quality and storage potential in your home
  • Cold bedrooms, frozen pipes, or ice dams during winter
  • High energy bills despite running the heat nonstop
  • Crawl spaces that invite in moisture and pests

Whether your home overlooks Rockland Harbor or sits tucked back in the woods, Evergreen is ready to help.

Rockland, ME Home Services Evergreen Offers

Home Energy Audits

Our building science experts perform detailed home energy audits to uncover where your home is losing heat, leaking air, or at risk for moisture issues. An audit helps us design a plan that solves your real problems with long-lasting results.

Learn More

Insulation & Air Sealing

Need attic insulation in Rockland, ME? Drafty crawl space? We’re one of the most experienced home insulation contractors around and we know what it takes to make your home efficient and comfortable. Our work includes blown-in cellulose, spray foam, dense-pack wall insulation, and air sealing to eliminate hidden leaks.

Learn More

Basement Waterproofing

It’s safe to say we’ve mastered the art of basement waterproofing and crawlspace encapsulations for Rockland homes! Our solutions are designed to address moisture at the source—with French drains, vapor barriers, crawl space encapsulation, and basement insulation that protects your home from below. Plus, we always drain water out right, radon tight!

Learn More

Unlock Rebates, Tax Credits & Financing for Your Rockland Home

Efficiency Maine offers rebates up to $8,000 for insulation and air sealing, and Evergreen helps more households qualify than any other contractor in the entire state! Federal tax credits can add up to $1,200 more—and we’ll help you claim every dollar you’re eligible for.

Want to spread out the cost for any remaining balance? Ask about financing through Efficiency Maine’s Green Bank or NEIF. With payments as low as $50/month, upgrading your Rockland home is more affordable than ever with our team.

Evergreen Home Performance receiving Efficiency Maine award for insulation contractor services

Why Rockland Homeowners Choose Evergreen

  • We’ve improved hundreds of homes across Knox County and the Midcoast
  • Our team has more BPI-certified professionals than anyone else in Maine

Insulation Needs in Rockland and Midcoast Maine 

Living in Rockland, Maine and the surrounding Midcoast region means experiencing a wide range of weather conditions, from icy Atlantic winds in the winter to warm, humid summers. Older homes in the area—many with charming historic features—often lack the insulation needed to keep heating and cooling costs under control. Proper insulation not only makes your home more comfortable year-round, it also protects against drafts, moisture problems, and rising energy bills.

Homeowners in Rockland, Thomaston, Camden, and Owls Head face unique challenges due to coastal weather. Salt air and moisture can make energy efficiency even more difficult to maintain without the right building materials. Upgrading your attic, basement, and wall insulation ensures your home stays warm in the winter and cool in the summer while reducing strain on your heating and cooling systems.

At Evergreen Home Performance, we’ve worked with Midcoast families for years to improve comfort and efficiency. Whether you live in a classic Rockland farmhouse or a newer home in Camden or Rockport, our insulation solutions are designed for Maine’s climate. With energy rebates available through programs like Efficiency Maine, investing in better insulation has never been more affordable.


Read more about specific case studies from Rockland homeowners, and hear testimonials from local Mainers who’ve worked with our team:

This team of individuals were professional at all times. They set up barriers which kept the dust at a minimum. They conducted an air flow audit and cut the draft circulation from the outside in half by sealing cracks. They hauled out the old insulation and replaced it with blown in insulation with a R – 60 Value. They also did the rebate paperwork so that I could get my $1500.00 rebate from the state of Maine. I highly recommend Evergreen Home Performance!

Daniel Benson

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 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 anyone.

Valerie Landsburg

I was very impressed by the professionalism of this company and the workers. Brian R. was very prompt in replying to my questions; the crew was meticulous in all parts of the work and attentive to the safety aspects concerning Covid; and Brian was extremely thorough in the final inspection. My attic is now snug and warm and I’ve noticed that the second floor is warmer as well.

Julia Swan

Evergreen just spent the three hottest days of the summer so far installing blown-in insulation in my 150 year old house! They were professional and somehow in great spirits the entire time despite the 90+ degree temps all day. A pleasure to work with! I can tell already how well the house is staying cool during the day

Kate Doiron

Each of the Evergreen representatives, from Irene Flynn to the guys that showed up to do the work, were punctual, knowledgeable and thoroughly professional. Not only did they do the work as contracted, but pointed out some other concerns, including an abandoned oil tank that was rusting through and could have caused a spill and groundwater contamination if not promptly addressed, which we did. Great resource for home improvements; we’ll use them again in the future.

Bruce Jamieson

Put yourself in the driver’s seat, with Evergreen as your local Rockland guide to a better home. Call 207-594-2244 or schedule your free consult online to get started.

Helping you improve your Rockland home from the ground up.

SCHEDULE YOUR FREE CONSULT TODAY

We couldn't be more pleased with the easy, professional, high-value service from Evergreen. Having purchased an older home that had been in our family for generations, we needed multiple upgrades, including insulation throughout. Evergreen insulated our attic with blown-in cellulose, built a new, super-insulated attic hatch, sealed off the old one (which was just a piece of plywood in a closet ceiling), and also talked us through our best options to upgrade our heating system given the plans we have to add onto the house.

Tom G.

South Thomaston

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

Highly recommended. Our heating usage is now less than half what it was before we had our roof insulated. Evergreen was knowledgeable, friendly, and left no trace they were ever in our house. Not only is our heating bill much lower now, but our home is generally more comfortable year-round with less temperature fluctuations. Money well spent.

RC Lations

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

Very Satisfied with the work performed by Evergreen. Professional employees, high quality work done in a timely manner. My sales rep was Justin, and he was phenomenal During the initial walk around my house, he gave me great ideas for how to improve the efficiency of our home. We will consult with Evergreen for our future home projects.

Adam G.

Westbrook

I used to spend winters in the bathtub because my house was so cold. This was my first winter roaming around my whole house comfortably. This even led me to decorate a little. My heating oil usage has been reduced by over a quarter: I rarely have to boost the thermostat because the temp stays at a constant. The Efficiency Maine rebates, together with the energy savings, make it affordable for me to pay for the loan I took out to finance the project. I do not worry about my pipes freezing.

Claire Helene Bevan

Camden

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 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

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

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

Great team!

George S.

Bath

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

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

Nothing but good things to say. The guys that came and did the actual work were extremely nice and did a great job. The energy audit was thorough and I was presented with multiple improvement options, I was even given ideas for improvement that Evergreen didn't offer. I never felt like I was being "sold".

Ryan Adams

Evergreen is a terrific company to deal with. Polite and efficient crews, meeting deadlines and major reduction in our heat bills. They corrected a lot of issues we suffered from doing work with a shoddy building contractor. We would recommend them to anyone.

Mary Carey

Portland Buy Local
Efficiency Maine
EPA Lead-Safe Certified
Building Performance Association
BPI Certified