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Find Insulation pros in Prospect Harbor

Avatar for Insulation of Maine, Inc.
Insulation of Maine, Inc.
4.9(
15
)

Serving Prospect Harbor, ME and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

"This company did a quality job. I had insulation in the basement, foam and panels for radiant floor heating. They were prompt, and did the work in a timely manner. Iâ m very happy!"
Drill and fill
Insterior Dense pack
Dense pack cellulose
Dense Pack cellulose
dense pack exterior walls

+13

Response time1 day
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Apollo Insulation
Apollo Insulation
4.8(
5
)

Serving Prospect Harbor, ME and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"This was our first time using Apollo Insulation and Geremy and Dennis did an excellent job removing our old (rodent droppings and urine) insulation. They disinfected and repaired any damage caused by the rodents. New insulation was blown in and we couldnâ t be happier. From the initial inspection and quote Geremy was on top of keeping us informed on what would be done to complete the job. Apollo Insulation cleaned up behind them inside and outside leaving our home with no mess. The price was very reasonable and we were very pleased and satisfied with the quality of the work. I highly recommend Apollo Insulation for any of your insulation needs. Very hardworking and professional service company. Bill and Anne G Wayne, Maine"
Response time2 days
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Orkin
Orkin
New to Angi

Serving Prospect Harbor, 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

Avatar for octagon-restoration
octagon-restoration
4.7(
96
)

Serving Prospect Harbor, 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
Efficiency Foam LLC
5.0(
3
)

Serving Prospect Harbor, 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
)

Serving Prospect Harbor, 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."
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+2

Recommended by65%of homeowners
Avatar for New England Home Renovations LLC
New England Home Renovations LLC
4.0(
311
)

Serving Prospect Harbor, ME and surrounding areas

In business since 1983

Free estimates

Emergency services offered

Happiness starts here. Please contact New England Home Renovations at newenglandbuilding.renovations@gmail.com for a quick reply. Be sure to include your telephone number, too. When you need top quality custom home improvements, NE Home Renovations is your one-stop, all-service contractor at an affordable price. It's no wonder NE Home Renovations is the first choice of Angie's List's members. With 30 years of experience in New England, we can help you with your smaller upgrades or full-scale projects. We offer a full in-house staff of state-licensed and insured plumbers, carpenters, electricians, and renovation experts. All workmanship includes a full warranty (five-year labor and one-year material) and only high-quality products. Our friendly team will ensure that each customer is safe, saving money, and completely satisfied. Our customers have consistently given NE Home Renovations A++ ratings with the Better Business Bureau (BBB) and Angie's List, and we received the 2010 & 2011 Angie’s List Super Service Award. We are so confident of our work that we will offer you 10% off your next project if you share our name with a friend. We have offices in Providence, the East and West Bay, and Fall River, MA to help serve you in a timely manner, usually within 48 hours. Call us at (401) 719-6084. To schedule an appointment for a free estimate (including evenings and weekends). Award Winning.

Before
After's
New boiler install
Removal of cast Iron to PVC.
Additional Photos

+37

Recommended by89%of homeowners
Avatar for Grenn Justice  Constructions
Grenn Justice Constructions
5.0(
5
)

Serving Prospect Harbor, ME and surrounding areas

In business since 2006

Free estimates

Owner-operated. cost is determined by the job. No travel charges. No written contract charges changed without written change order agreed to by customer. May contact through email.

Additional Photos
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+6

Recommended by100%of homeowners
Christian MciItyre Insulation
New to Angi

Serving Prospect Harbor, 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

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FAQs for insulation service projects in Prospect Harbor, ME

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.

The Prospect Harbor, ME homeowners’ guide to insulation services

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

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