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TRUSTED BY THORNDIKE, ME HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon12
    Verified insulation services reviews

Top-Rated Insulation pros in Thorndike - Updated Nov 2026

Avatar for Wicked Good Spray Foam
Wicked Good Spray Foam
4.9(
109
)
Spray Foam Insulation - Install

Serving Thorndike, ME and surrounding areas

Approved

In business since 1992

Free estimates

Small jobs welcome

"Mr. Dyer & son Isaiah arrived on time, installed new ceiling fan & ducting, proper soffit vent protection, blew in required insulation across entire attic, & cleaned up before leaving. Work was done with skill & care, far more quietly than we expected. Contract was clearly drawn & adhered to. If we should ever need such work again I would call Dyer before any other."
Response time2 days
17 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Apollo Insulation
Apollo Insulation
4.8(
5
)
Blown-In Insulation - Install or Upgrade

Serving Thorndike, ME and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"They were very polite, very reasonable on price and their quality of work with some of the best I have ever seen. Would recommend to anybody looking to have any type of insulation work done"
Response time2 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
Leeman Property Pro
New to Angi
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Thorndike, ME and surrounding areas

Approved

Small jobs welcome

I graduated from Maine Maritime Academy and currently do have a day job but am looking for some side jobs for extra money. I built an addition on my house and found that I have quite a bit of talent in all areas of a house. I’ve installed my own heat pumps in my home, I’ve poured slabs, did all of the plumbing, electrical, insulation, drywall, flooring, trimming, doors etc. I learned a great deal and would like to put that knowledge to use.

4 neighbors recently requested a quote
Avatar for Maine House Lifting
Maine House Lifting
New to Angi
Spray Foam Insulation - Install

Serving Thorndike, ME and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. \nIt is our mission to provide excellent customer service from start to completion of a project. \nTo understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. \nOur reputation is based on service, safety and quality, regardless of how large or small the job.

Spray foam insulation
Spray foam insulation
Spray foam insulation
Spray foam insulation
Spray foam insulation

+11

Response time3 days
1 neighbors recently requested a quote
Avatar for octagon-restoration
octagon-restoration
4.7(
96
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Thorndike, ME and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Job started a day later than scheduled due to their equipment being down. Job was originally scheduled for 5-7 days. Job actually took 2 weeks and salesman called into the third week saying the job was done. We have never had mold remediation done before and was selling our house. The explanation of how the job would go was vague at best. This is not a process we are familiar with having never been through it before. In the estimate there was a blanket statement of “any construction materials removed will not be replaced” (once again we were never explained anything about this process in regards to things being removed). Upon the job being completed the buyer noticed there was no mention of insulation replacement. We were 2 days from closing and had to hire someone to replace the insulation. The handyman hired to replace the insulation noticed other items had been removed by octagon. We were not left a list of items removed from the residence. I was just told by Matt Brown that “that’s why I gave you a referral of a weatherization company” for 8300$ one would think you might get a verbal explanation of items needing replacement or at least an itemized list. Hope we don’t need to go through this again because as Octagon will not be contacted again."
Water extraction.
Octagon vehicles
Drying structure damaged by water.
MOLD REMEDIATION
Dirty air duct.

+2

Response time6 hrs
Response rate100%
Recommended by90%of homeowners
Avatar for MR Spray Foam Plus
MR Spray Foam Plus
5.0(
5
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallSpray Foam Insulation - Install

Serving Thorndike, ME and surrounding areas

In business since 2014

Free estimates

"Bob contacted us right away via phone. I explained what we needed done (purchased the legs of an old lathe that were quite rusted and needed to be sandblasted before we could repurpose them as table legs). He made an appointment with us for the next day to give us an estimate for the project and showed up at the appointed time. He took the legs with him to sandblast them in his shop and promptly returned them the next day ready for us to paint them!"
Minnow Lane camp
Minnow Lane camp
A new home construction, we sprayfoamed the entire
Response time12 hrs
Recommended by100%of homeowners
Avatar for BRF Services
BRF Services
5.0(
4
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Thorndike, ME and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"I have a heat pump as my primary heating and cooling device for the house. Late last Winter I noticed it was running alot and my house was still pretty cold. I called BRF and explained my concerns. The owner of the company personally came out to make sure the job was done correctly. He quickly identified a leak in my old system and was able to repair it. He then took extra care to make sure an adaquate vacuum was pulled on the system before topping it back up. The result was a huge bump in efficiency and rooms that are ice cold on the hottest days. I've only had to use the heat function once since the fix and it will drive you out of the house. The best part is that while we were waiting on the vacuum pump to do its job, he also gave me helpful information on increasing the efficiency in my home all around. It's pretty clear that he knew what he was doing and has a vast knowledge of the state run incentive programs."
BRF Services
BRF Services
BRF Services
BRF Services
BRF Services

+30

Response time4 days
Recommended by100%of homeowners
Showing 1-10 of 26
Insulation FAQs, answered by experts

The ideal temperature for your garage in the winter is between 40 and 68 degrees Fahrenheit. Maintaining a minimum temperature of at least 40 to 50 degrees is crucial to prevent pipes, liquids, and other items from freezing. Low temperatures can also drain your car battery, so keeping the garage stable is vital for your vehicle. While the lower end of the range protects your belongings, the higher end is based on your personal preference for a comfortable space. If you struggle to keep the temperature from dropping below 40 degrees, consider installing a garage heater.

Insulating under a concrete slab foundation is a great way to improve the energy efficiency of your home, but it isn't necessary for outdoor projects like driveways, patios, sidewalks, and walkways. If you’re pouring in cold weather, insulating under the slab can help prevent heat loss from the concrete, aiding in proper curing. Along with accelerants, this can be a good way to ensure strong concrete despite pouring in the cold.

Mineral wool wraps are the most affordable and effective insulation for crawl space ducts. They are easy to cut, last for a long time, and healthier for humans. Meanwhile, fiberglass wraps are cheaper but more hazardous and difficult to handle. If you do choose to use a fiberglass wrap, make sure you are wearing long sleeves and wear proper protective gear.

Yes. Bathroom insulation requires a vapor barrier. As a matter of fact, bathrooms and kitchens are the two areas of the home that should always get a vapor barrier because of the excess moisture. If you don’t have a vapor barrier in place in these rooms, the moisture will build up and eventually lead to mold and bacteria, not to mention the destruction of the insulation.

Depending on where you live and the conditions of your basement, you may not need to insulate your basement. Your best bet is to talk to a basement remodeling company to find out what they recommend doing.

Insulating your basement can help improve your home's energy efficiency, but it will also increase the cost of your basement remodel project. The average cost of installing basement insulation is $2,400.

The Thorndike, ME homeowners’ guide to insulation services

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