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TRUSTED BY BRUNSWICK, ME HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon52
    Verified insulation services reviews

Find Insulation pros in Brunswick

Avatar for Simplified Green Homes
Simplified Green Homes
4.9(
46
)

Serving Brunswick, ME and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Simplified Green Homes did a firewall insulation installation in the ceiling of our garage. They were quick to respond to my initial request. They sent an estimate promptly. Getting the work day scheduled took a bit of back and forth but once we established a date they were here and got the job done. Everyone we dealt with was polite and professional. I would definitely recommend this company ."
Spray Foam
Basement foam and paint
Spray Foam
Basement Foam and Paint
Ceiling Bays

+2

Response time3 days
10 neighbors recently requested a quote
Recommended by100%of homeowners
Insulation Systems of ME
4.5(
2
)

Serving Brunswick, ME and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

Here at Insulation Systems of ME, I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

Cathederal
Dense Pack Fiberglass
Dense Pack Fiberglass
Dense Pack Fiberglass
Dense pack fiberglass

+2

Response time3 days
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for EcoFit Insulation LLC
EcoFit Insulation LLC
New to Angi

Serving Brunswick, ME and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Ecofit Insulation provides high-quality retrofit insulation services for homeowners in the Portland suburbs and lakes region of Maine. We assess your home as a whole system and recommend what will make the biggest impact for your comfort, energy savings, and budget. Every project is custom, focused on long-term value—not upsells.\n\nWe're led by a BPI Certified Building Analyst with years of hands-on experience, and we participate in the Efficiency Maine program to help reduce your out-of-pocket costs. From attics and walls to basements and crawlspaces, our crew takes real pride in doing the job right. Our culture is built around accountability, high standards, and making the process clear, honest, and easy from start to finish.\n\nPlease note: We do not offer services for mobile or manufactured homes.

Response time2 days
Response rate87%
28 neighbors recently requested a quote
Avatar for Orkin
Orkin
New to Angi

Serving Brunswick, ME and surrounding areas

Approved

In business since 1901

Free estimates

Warranties offered

Did you know that Orkin does Insulation? Our more than 100 years of pest control experience began in 1901 by then fourteen-year-old Otto Orkin. In that , we've become a leader Pest Control as well as an expert Home Insulation. Orkin - We can help energize your home. \n

Schulz Precision Builders, LLC
New to Angi

Serving Brunswick, ME and surrounding areas

Approved

In business since 2009

Free estimates

Schulz Precision Builders LLC is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Response time2 days
Avatar for Coastal Insulation
Coastal Insulation
4.9(
21
)

Serving Brunswick, ME and surrounding areas

In business since 2017

Free estimates

"Andrew and his crew did great work on a tough job at a competitive rate. They installed batts of RockWool in our attic over a couple of hot summer days, carrying big bags of it up our front stairway without scuffing the walls and then getting it through the small trap door in our second floor bathroom into the attic and laying it tightly in overlapping, crisscrossed layers from there. We have an older home and the joist bays are all irregular, requiring careful trimming and fitting of the batts in the ceiling plane. Prompt service, too. I am very appreciative of their work."
Response time2 days
Recommended by100%of homeowners
Avatar for Acadia Insulation LLC
Acadia Insulation LLC
5.0(
5
)

Serving Brunswick, ME and surrounding areas

In business since 2024

Free estimates

Credit card accepted

We are a local, veteran owned, full service insulation company. We offer fiberglass and rockwool batts, dense pack products and closed cell spray foam. What sets us apart from others is our commitment to employing only the best installers and maintaining a high standard of customer service and workmanship. We offer services from the New Hampshire border to Belfast. We work with builders, architects and homeowners to provide a consultative approach to customize the insulation for your project.

Photos of our work
Photos of our work
Photos of our work
Photos of our work
Photos of our work

+3

Response time2 days
Avatar for DH Insulation And Home Performance LLC
DH Insulation And Home Performance LLC
5.0(
5
)

Serving Brunswick, ME and surrounding areas

Free estimates

"The team at DH really cares about their work. Great people to work with and very knowledgeable about the industry. The team wants to do everything the right way and left me impressed. They wanted to do a good job, just as much as I wanted a good job done. Will work with them again!"
Additional Photos
Additional Photos
Additional Photos
Recommended by80%of homeowners
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Insulation questions, answered by experts

Installing sheets of plywood over attic insulation is a popular choice, especially in storage spaces. That said, insulation works by trapping hot air—so it needs extra space to expand and be effective, or you might reduce the energy efficiency of your home. 

It’s important that you never compress the insulation by installing flooring directly on top of it. In many houses, you’ll need to install a subfloor before putting plywood over insulation in your attic.

While a few icicles on your roof are standard, a large accumulation can be a sign of a bigger problem, such as poor insulation. This is particularly true if you are also dealing with ice dams. If you have numerous large icicles, it is recommended to have a roofing contractor diagnose potential insulation issues and create a plan to solve them.

Mineral wool has an excellent life expectancy of up to 50 years, provided it's kept dry and free of pests. Compared to fiberglass, with a life span of 20 to 30 years, mineral wool stacks up well for long-term cost savings. Sheep wool maintains a similar life span to fiberglass, while estimates for hemp wool insulation life expectancies are all over the board, ranging anywhere from 20 to 100 years.

Generally, the cost of ice dam removal is not covered by homeowners insurance because it is often considered preventable maintenance. However, the damage caused by ice dams is frequently covered. Depending on your policy, this can include interior water damage, roof collapses, and damage to shingles. Coverage for personal belongings affected by leaks may vary. It is important to check your policy details or contact your insurer to confirm what your plan covers. Keep in mind that any damage resulting from a DIY attempt to remove an ice dam will likely not be covered.

Open-cell foam insulation has a life span ranging between 15 to 25 years when well cared for. However, the material may degrade sooner in areas with high humidity or after prolonged water exposure. Proper installation and maintenance can maximize its longevity but requires close monitoring. Closed-cell foam insulation has a longer life span of 30 to 50 years.

The Brunswick, ME homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.