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TRUSTED BY TRENTON, ME HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon10
    Verified insulation services reviews

Find Insulation pros in Trenton

Avatar for Wicked Good Spray Foam
Wicked Good Spray Foam
4.9(
108
)
Spray Foam Insulation - Install

Serving Trenton, 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
10 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Maine House Lifting
Maine House Lifting
New to Angi
Spray Foam Insulation - Install

Serving Trenton, 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 Trenton, ME and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"We had water damage due to a leak in our roof. We contacted Octagon because of their glowing reports on Angie's List. I cannot say enough about the company. Jessica, the coordinator, was very professional and excellent at keeping me informed on who was coming and when. She assigned the project to Heather, one of the project managers. We were extremely pleased with Heather. She was incredibly professional and very well educated in water damage mitigation and mold remediation. She called to let me know when she was coming, arrived on time, inspected the damage, immediately knew we had a mold problem and began the work to remove the molded areas and installed a HEPA filter to clean out any spores floating around as a result of the work being done. She communicated in detail everything regarding the job -- what she saw, how she was going to fix it, etc.. etc.She even crawled up into our attic to see if there was any damage above the ceiling -- truly above and beyond. As this was an insurance claim, she worked with State Farm to ensure that everything that needed to be done for our benefit was discussed with and agreed to by our claims adjustor. I cannot say enough about both Heather and Octagon. Heather explained that the owner of the company hired professionals and everyone was expected to have at least one certification in one of the areas that Octagon provided service in. It was evident by my experience with all their employees that they hired and retained the best. I would most definitely use them again and highly recommend them to anyone."
Water extraction.
Octagon vehicles
Drying structure damaged by water.
MOLD REMEDIATION
Dirty air duct.

+2

Response time6 hrs
Response rate100%
Recommended by90%of homeowners
Efficiency Foam LLC
5.0(
3
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Trenton, ME and surrounding areas

Efficiency Foam provides high quality installation of closed cell spray foam insulation. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

Camp in Garland
House on the lake
Camp in Garland
House on the lake
Camp in Garland

+9

Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Trenton, ME and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Abbott Insulation Plus
5.0(
1
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Trenton, ME and surrounding areas

In business since 2000

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Recommended by100%of homeowners
Avatar for New England Home Renovations LLC
New England Home Renovations LLC
4.0(
311
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Trenton, ME and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"Our old water heater died.  Called around for some estimates, he was the best price.  I got someone on the phone right away. Richard the owner was out to give me an estimate within a few hours, and then came back to install the next day.  Great guy, great service, great price.  I'm also looking to have him do some work on my house - in the process of getting estimates for exterior house painting and a partial bathroom remodel.  Would definitely recommend to friends."
Before
After's
New boiler install
Removal of cast Iron to PVC.
Additional Photos

+37

Recommended by89%of homeowners
Christian MciItyre Insulation
New to Angi
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Trenton, ME and surrounding areas

In business since 2020

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n

Showing 1-10 of 16
Insulation questions, answered by experts

Plaster itself has a higher R-value than drywall. However, there are other considerations surrounding plaster and insulation. As a general rule, it's easier to obtain consistency in insulating value and quality when working with drywall rather than plaster. Plaster walls often don't contain any insulation behind the wall covering by design, and careful evaluation is necessary when choosing to add it.

The thickness of floor insulation will depend on the R-value you plan to achieve. R-value varies on the type of material as well as its thickness and density. Insulation materials with low R-values can be layered to match the value of denser materials. As long as your floor insulation is packed tightly, seals the area from drafts, and doesn’t prevent ventilation, it can be as thick (or thin) as you need.

If you need to insulate behind finished walls, the best option will likely be to have an insulation professional install blown-in insulation. The installation requires small holes cut in your wall, after which the installer can blow loose-fill insulation into the void. After the installation, you’ll have minor drywall patching, which shouldn’t cost more than $100. Compared to ripping down the existing drywall, using a different type of insulation, and replacing and finishing the drywall, this should save you hundreds or even thousands, depending on the size of the room you’re insulating.

It’s technically possible to install loose-fill cellulose insulation without a blower, but it’s much more time-consuming, tedious, and dangerous. You’ll need to wear the proper protective coverings to handle the cellulose after it’s been doused in boric acid; use a shovel when you can to transport the material from the bag into the wall cavity.

That said, if you purchase cellulose materials at a home improvement store, ask if they rent out blowers for free or at a discounted rate. In many cases, if you buy the material from the store, they’ll rent out the blower at no extra cost.

Yes, guiding choices between open-cell and closed-cell foams based on needs.

The Trenton, ME homeowners’ guide to insulation services

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