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Find Spray foam insulation pros in Portland

Avatar for Insul-Kings
Insul-Kings
4.57(
28
)

Angi Approved

In business since 1999

Free estimates

Emergency services offered

"Insul-Kings is wonderful to work with. They called in the morning to narrow the arrival time, which is very considerate. Nate and his crew arrived on time and CRANKED like a well oiled machine. I have a 4' crawl space. You can barely crouch. No problem! That's why God invented knee pads. They foamed and installed the insulation like it was their own home. It was a work of art. and came out better than I imagined. They patiently indulged my "old man" inquisitiveness. The crew represented Insul-Kings very well. I highly recommend them. This was done through the Mass Save program. So the $2100 job only cost me about $500.00"
87 neighbors recently requested a quote
Recommended by89%of homeowners
Evan's Home Improvement
5.00(
1
)

In business since 2011

We cover all your home improvement needs from roofing and siding to yard cleaning.We specialize retro firing your home to all the newestin building materials .\nWe offer a isolation package that if you qualify you Will save up to 50% of your heating or your money back.\n

Recommended by100%of homeowners
HeatMizer Home Energy Audits
4.89(
9
)

In business since 1994

Free estimates

Emergency services offered

"Great company. Great people. Everything was done perfectly. This company cares."
Recommended by100%of homeowners
Bruce Timberlake
5.00(
5
)

I have subs when needed , I have one helper

Recommended by100%of homeowners
Avatar for Earthlight Energy Solutions
Earthlight Energy Solutions
5.00(
6
)

In business since 2007

Free estimates

Earthlight Energy Is a full service weatherization and insulation company. We are currently honoring Efficiency Maine and Unitil $1500 Rebates.

Recommended by100%of homeowners
Smith & Gibbs Builders
5.00(
1
)

In business since 2015

Free estimates

Emergency services offered

Smith & Gibbs Builders is co-owned between Tyler Gibbs and Dana Smith. We offer free estimates and Pay Pal options are available.

Recommended by100%of homeowners
Marshall Enterprises
5.00(
3
)

In business since 2011

Free estimates

Emergency services offered

Recently retired 30yr Navy Veteran, Sole Proprietorship. Free estimates.

Recommended by100%of homeowners
Avatar for Insulation Systems
Insulation Systems
5.00(
3
)

In business since 2008

Free estimates

Offering many years of experience from a second generation insulation expert.

Recommended by100%of homeowners
MC ROOFING & CONSTRUCTION
New to Angi

We work in different quantitys of laborers depending on the size of the job and the labor within the job.

Joe Shmo Super Insulation
New to Angi

Insulating things

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Showing 1-10 of 105
FAQs for spray foam insulation projects in Portland, ME

Local and federal rebates are available for insulation installation, which can significantly reduce your overall costs. Many utility companies offer incentives or rebates to homeowners who improve their home's energy efficiency. Contact your local energy provider or government agencies to learn about available programs in your area, and consult with a professional insulation installer to maximize your savings.

It's not necessary to remove old insulation before adding new insulation, as long as the existing insulation is in good condition—dry, free of mold, and not damaged. Adding new insulation on top of old insulation can improve your home's energy efficiency by increasing the overall R-value. However, if the old insulation is wet, moldy, or damaged, it's best to remove it before installing new insulation to prevent potential health risks and ensure optimal performance.

Insulating a house takes between five and twelve hours for batts or boards, and two to five hours for spray foam or blown-in insulation. The exact time depends on the size of your home, the type of insulation, and the accessibility of the areas being insulated. Keep in mind that projects may take longer if old insulation needs removal, if there's a larger square footage, or if spaces are difficult to reach.