Get matched with top insulation pros in Harpswell, ME
There are 1 highly-rated local insulation pros.
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TRUSTED BY HARPSWELL, ME HOMEOWNERS
4.5 Average homeowner rating
33 Verified insulation services reviews
Verified Reviews for Insulation Service pros in Harpswell, ME
*The Angi rating for Insulation Service companies in Harpswell, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Harpswell, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on October 05, 2025
Find Insulation pros in Harpswell
Insulation Systems of Maine
953 Augusta Rd
Insulation Systems of Maine
953 Augusta Rd
55 years of experience
Family operated business since the 1970's. We specialize in blown-in fiberglass insulation and other insulation services. We always provide excellent customer service at a fair price.
Family operated business since the 1970's. We specialize in blown-in fiberglass insulation and other insulation services. We always provide excellent customer service at a fair price.
Smith & Gibbs Builders
Tasker St
Smith & Gibbs Builders
Tasker St
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Smith & Gibbs Builders is co-owned between Tyler Gibbs and Dana Smith. We offer free estimates and Pay Pal options are available.
Smith & Gibbs Builders is co-owned between Tyler Gibbs and Dana Smith. We offer free estimates and Pay Pal options are available.
A&A Home Improvment
22 Mountain View Ave
A&A Home Improvment
22 Mountain View Ave
10 years of experience
All your home Improvment needs
All your home Improvment needs
Jeffrey R Verrill Contracting Services
63 Country Lane
Jeffrey R Verrill Contracting Services
63 Country Lane
37 years of experience
General Contractor for Residential and Commercial needs. One stop shop will handle all of your needs
General Contractor for Residential and Commercial needs. One stop shop will handle all of your needs
CJ Services
PO Box 142
CJ Services
PO Box 142
26 years of experience
General Contracting Company
General Contracting Company
Solar Wolf Energy
Solar Wolf Energy
10 years of experience
Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!
Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!
WINDO THERM
PO Box 405
WINDO THERM
PO Box 405
24 years of experience
We manufacture Advanced Energy Panels (AEPs). AEPs are a retrofit for historic windows or any window people can't afford or don’t wish to replace. AEPs are interior window insulating panels and can be installed in any building –office, home or industrial. AEPs have a higher insulation and air sealing rating and provide greater comfort than most replacement windows, yet they are a fraction of the cost. AEPs are custom made to fit over existing openings, protecting, preserving and improving your existing windows.
We manufacture Advanced Energy Panels (AEPs). AEPs are a retrofit for historic windows or any window people can't afford or don’t wish to replace. AEPs are interior window insulating panels and can be installed in any building –office, home or industrial. AEPs have a higher insulation and air sealing rating and provide greater comfort than most replacement windows, yet they are a fraction of the cost. AEPs are custom made to fit over existing openings, protecting, preserving and improving your existing windows.
MBP Construction
160 County Road
MBP Construction
160 County Road
10 years of experience
General contractor and full service carpenters
General contractor and full service carpenters
S&B Property Management
234 Whittemore Rd
S&B Property Management
234 Whittemore Rd
13 years of experience
S&B General landscape cleans house, yard, and anything to make the land you own the land you love. We have painters that love the work they provide so quality is guaranteed. Roofers, for patch work or maybe a whole new roof. Garden and landscape professionals to bring the beauty out with home or commercial properties. You have a junk pile? Consider it gone, it will never bother you again. We are a small band of brothers at S&B, and quality is a everyday word.
S&B General landscape cleans house, yard, and anything to make the land you own the land you love. We have painters that love the work they provide so quality is guaranteed. Roofers, for patch work or maybe a whole new roof. Garden and landscape professionals to bring the beauty out with home or commercial properties. You have a junk pile? Consider it gone, it will never bother you again. We are a small band of brothers at S&B, and quality is a everyday word.
MC ROOFING & CONSTRUCTION
140 Mast Rd
MC ROOFING & CONSTRUCTION
140 Mast Rd
We work in different quantitys of laborers depending on the size of the job and the labor within the job.
We work in different quantitys of laborers depending on the size of the job and the labor within the job.
FAQs for insulation service projects in Harpswell, ME
When choosing a professional insulation installer, consider asking these questions to determine the best fit.
Will you address air leaks in my house?
Can you provide an R-value (heat resistance) fact sheet?
What kind of insulation will work best for my home?
How do you handle signs of a water leak?
Are you licensed and insured?
Can you provide customer references?
The best type of insulation for your home depends on what you need, so the answer will depend on your specific situation. If you’re building a house, structural panels are easy to install during the building process in addition to being the most energy efficient type. If you live in a warm climate, reflective insulation may benefit you more as it costs less than other insulation types. And for standard attics, loose-fill, spray foam, or blown-in insulation work well.
If you plan to heat or cool your garage, you’ll need to insulate the garage ceiling. Insulating your garage ceiling will make your garage much more energy efficient and save on heating and cooling costs. Not only does insulation make your garage more energy efficient, it helps reduce noise and can extend the life of your garage roof. You can use fiberglass, cellulose, mineral wool, or spray foam insulation for this project.
In some cases, you may not have enough insulation to properly regulate your home’s temperature. Watch for a few signs your home needs more insulation, such as:
High heating and cooling bills
Uncomfortable room temperatures
Ice dams on the edge of your roof
Roof leaks
Cold floors and walls
Freezing pipes
Temperature fluctuations
Visibly low insulation
Noise problems
Pest problems
On average, insulating an attic costs about $2,500, ranging from $1,500 to $3,500, depending on the insulation type, amount, and your attic’s accessibility. Additional cost factors include sealing air leaks, removal or replacement of insulation, and inspections. Types of insulation include:
Blown-in: $1–$4 per square foot
Spray foam: $2–$5 per square foot
Batt: $2–$4 per square foot
Structural insulated panels: $4–$7 per square foot
Loose-fill: $2–$5 per square foot
Reflective: $0.50–$1.50 per square foot
The Harpswell, ME homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
Crawl space insulation costs vary by size, insulation type, and material. Read this guide to learn how much your crawl space insulation could cost.
New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.
The cost of blown-in insulation costs varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
Your home's ceiling insulation cost will depend on several factors, including the project size, the type of insulation you use, and the R-value.
•Find out the average pipe insulation cost, including material and labor prices, plus tips to save money on your project.
How to decide if you should add insulation to your attic floor or ceiling to make your home more efficient
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