Case Studies

Making Home Quiet, Comfortable, and Enjoyable

Tom & Jennifer never meant to live here. They bought the 1850s cape as a landing pad while they figured out where they really wanted to be. They didn’t paint the walls, and they didn’t worry about the drafts that kept the house cold and uncomfortable no matter how much oil and wood they burned. But after nearly a decade, “we came to the realization that the best thing for us was to try to make this house work.”

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Helping Renovations Work Efficiently Together

Marianne & Steve’s Cape Elizabeth home was “a bit of a mishmash” – a 1939 log cabin with additions completed in 1998 and 2011. The result was beautiful but drafty – and expensive to heat. “Our bedroom door would rattle when the wind blew,” reports Steve, and the upstairs office was “either stifling hot in the summer or freezing in the winter.”

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Insulating a Summer Cottage for Year-Round Comfort

This lakeside cottage was the first of three identical summer camps built in Camden in 1909. It took 2.5 cords of wood and almost 800 gallons of propane to make the mostly uninsulated home livable year-round.

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Creating Even Temperatures – and a Toasty Toilet Seat

As Lee showed Evergreen’s President, Richard Burbank, around the house she’s lived in for twelve years, she realized how much energy efficiency has shaped the way she uses her home. “The consult revealed issues I hadn’t anticipated… I thought Evergreen would come in and tell me things, but they asked questions other people wouldn’t have known to ask, and they really listened to my experiences. I got to express my preconceptions, and my misconceptions, and to make sense of my home.”

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Managing Costs with Energy Efficiency

Beth and Jon knew their energy bills would go up when they moved to a larger house, but “the amount of oil we used in a mild winter was really concerning.” To learn where their money was going, they scheduled a free one-hour consult with an Evergreen Energy Advisor.

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One Old House, Two Efficiency Maine Loans, and Three Local Companies

This 1830s farmhouse in Rockport, Maine came with period charm and an overwhelming fuel bill: 750 gallons of oil, plus 6 cords of wood, plus all the electricity it took to power an inefficient old water heater. Even worse, all that didn’t even keep the house warm.

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Making the Educated Choice

This lovingly maintained 1840s home in Belfast, Maine was cold – even when the homeowners spent a fortune trying to heat it – and complicated – especially in the cellar, where many of the comfort and efficiency problems originated.

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Combatting the Elements for Comfort & Savings

John had been living with a cold house and high energy bills for so long that it felt normal, but when he heard about Efficiency Maine’s rebate program, he decided to call. “In Maine, anything we can do to combat the elements is worthwhile,” says John, “so I figured it would be worth looking into.”

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Cutting Costs and Improving Health

This Greek Revival home in Belfast, Maine was built in 1842. Even with the thermostat set at a moderate level, it took 1500 gallons of oil, 150 gallons of propane, and “a whole lot of money” to heat the place. There were shallow puddles in the basement whenever it rained hard, which of course encouraged black mold.

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Financing Comfort and Efficiency

This 1900 Gable-front home in sits on an acre of land in the middle of Camden, Maine. Burning 3 cords of wood and 550 gallons of propane kept the 1430 sq ft mostly warm, though some rooms were freezing while others boiled. Plus, “a furnace that ran all the time to heat the water” wasted much of that energy.

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Treating a Tricky Gambrel Roof

When Diane and her father built this house in the 1970s, they used state-of-the-art materials for that time and built with efficiency in mind. But over time, things that had been tight weren’t so tight anymore. It took four cords of wood to keep the house warm, and they often had to stoke the fire in the middle of the night.

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Turning a Full-time Project into a Cozy Home

The basement of this 1835 Rockland, Maine home was something else. There was the 70 year-old woodstove – “it heated the cellar really well, and eventually some of that heat filtered upstairs” – and the coal boiler fueling a DIY radiant heat system. There was also water – almost a foot of it several times a year, soaking the five cords of wood that had to be lugged inside in the fall. The furnace had to be stoked six times a day.

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First we have Evergreen do a BIG project worth about $20K (windows, basement, insulate & rebuild an entire wall, a door, attics, and air sealing). They were so great we had them come back later when we decided we did want to do our other door. They are professional and do great work. They take care of your home and are trustworthy, and on top of all that friendly! I highly recommend you call them!

Garreth C Debiegun

"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 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

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

I made the mistake of NOT hiring this company last year when I bought and renovated my home. I have brought them in now and what a difference. This group knows what they are doing. They take a complete look at everything and believe they can make your home more energy efficient. They are very professional in the way they approach problems and solutions. And they find ways to save me money. Don't bother with anyone else. Bring Evergreen in before you do anything. Let them assess your issues and give you the right solutions.

Shaw

Owls Head

Evergreen completed the work at my home thoroughly and professionally. An inspector from Efficiency Maine came to inspect afterwards and described it as "state of the art" and "outstanding". The crew was very pleasant and considerate during the project. Their cleanup each day was perfect. Communications with the office were easy and reliable. I am very satisfied.

Catherine H.

South Portland

I was extremely pleased with the professionalism and quality of service that I received from the Evergreen team. I met Richard to discuss options for insulation. I knew immediately that I wanted to do business with them because he did not try to over-sell extra services that I did not need. Dave was the project manager. He was not only kind, but very respectful of my home. I would highly recommend this company.

Darlyann M

Bath

Bryan, Dave and the entire Evergreen team are wonderfully professional, prompt and thorough. I enjoyed working with them and look forward to continued work as we upgrade our home! Thank you so much for your professionalism, fairness, time and diligence.

Cait

Yarmouth

Awesome company. It was a few years ago that they did the audit and then we commissioned them to do the work. We subsequently sold our house and moved to South Africa, but their level of service and expertise will live on.

Odette Brown

Working with Evergreen was a dream! Professional, knowledgeable, and super clean work. Communication was fast and service impeccable. The bedroom floors in our 1960's split ranch will be warm with the new insulation between them and the garage. Bring on the snow! (not really, but sort of)

Jess Dee Proctor

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

The crew members from Evergreen Home Performance each made sure to greet us every day, while maintaining their distance in this time of the pandemic. Their work took a total of nine days, spread over three weeks. Even though they were working in multiple rooms of our house, as well as the basement and attic, they were unobtrusive and always cleaned up after themselves every day. The on-sight manager kept us informed of their daily schedule so we'd know which parts of the house they'd be working on.

Bob & Sue

Whitefield

Last week, my oil company asked if we were using some other kind of fuel because our usage was so much less than they had expected We are very happy with the results; the house is much more comfortable

Steve T.

St. George

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

Several years ago Brian Robinson evaluated the crawl space at my summer home on Islesboro where I knew moisture was becoming a problem. I had done quite a bit of work in the space many years prior with mixed results. When Brian offered some suggestions, they were ideas that incorporated work previously done, and would be a relatively low cost effort to improve the situation. He offered this advice over several phone conversations of some length, informally, and at no charge.

Cliff R.

Islesboro

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