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Spray foam insulation pros in Portland

Avatar for Insul-Kings

Insul-Kings

50 Boston Rd
4.21(
34
)
•Approved Pro

Insul-Kings

50 Boston Rd
4.21(
34
)
•Approved Pro
Customers say: Terrific value
257 local quotes requested
26 years of experience

Insul Kings is a fully licensed and insured weatherization contractor specializing in weatherization work (adding insulation to home), energy audits, whole house air-sealing, and the installation of various types of insulation for both commercial and residential projects. We are a proud partner of Mass Save & NH Save and are rated in the top 5% of their contractor scoring.

"These guys are excellent! From Ken, whom performed the estimate, to Jeremiah and Chaz setting appointment to Dave and his partner.. I'm sorry I forgot your name. All very professional and accommodating... Dave explained what he was doing and why. Made me very comfortable with his experience and confidence in his work. I would DEFINITELY recommend Insul-Kings to anyone needing blown insulation."

Timothy C on January 2025

Insul Kings is a fully licensed and insured weatherization contractor specializing in weatherization work (adding insulation to home), energy audits, whole house air-sealing, and the installation of various types of insulation for both commercial and residential projects. We are a proud partner of Mass Save & NH Save and are rated in the top 5% of their contractor scoring.

"These guys are excellent! From Ken, whom performed the estimate, to Jeremiah and Chaz setting appointment to Dave and his partner.. I'm sorry I forgot your name. All very professional and accommodating... Dave explained what he was doing and why. Made me very comfortable with his experience and confidence in his work. I would DEFINITELY recommend Insul-Kings to anyone needing blown insulation."

Timothy C on January 2025

Evan's Home Improvement

81 Main St
5.00(
1
)

Evan's Home Improvement

81 Main St
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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 . We offer a isolation package that if you qualify you Will save up to 50% of your heating or your money back.

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 . We offer a isolation package that if you qualify you Will save up to 50% of your heating or your money back.

HeatMizer Home Energy Audits

1550 Main St
4.89(
9
)

HeatMizer Home Energy Audits

1550 Main St
4.89(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

HeatMizer strives not only to meet your expectations, but excel in reducing your home energy costs, saving up to 50%. Initial cost for an audit is $500.00. Blower door diagnostics and thermography image scan performed. Financing and rebates available.

"Great company. Great people. Everything was done perfectly. This company cares."

Don C on July 2022

HeatMizer strives not only to meet your expectations, but excel in reducing your home energy costs, saving up to 50%. Initial cost for an audit is $500.00. Blower door diagnostics and thermography image scan performed. Financing and rebates available.

"Great company. Great people. Everything was done perfectly. This company cares."

Don C on July 2022

Bruce Timberlake

101 Parrott St
5.00(
5
)

Bruce Timberlake

101 Parrott St
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I have subs when needed , I have one helper

I have subs when needed , I have one helper

Earthlight Energy Solutions

649 Deering Ridge Rd
5.00(
6
)

Earthlight Energy Solutions

649 Deering Ridge Rd
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

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

Smith & Gibbs Builders

Tasker St
5.00(
1
)

Smith & Gibbs Builders

Tasker St
5.00(
1
)
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.

Marshall Enterprises

257 New Settlement Rd
5.00(
3
)

Marshall Enterprises

257 New Settlement Rd
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

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

Insulation Systems

20 Harris Lane
5.00(
3
)

Insulation Systems

20 Harris Lane
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

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

MC ROOFING & CONSTRUCTION

140 Mast Rd
No reviews yet

MC ROOFING & CONSTRUCTION

140 Mast Rd
No reviews yet

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.

Joe Shmo Super Insulation

No reviews yet

Joe Shmo Super Insulation

No reviews yet

Insulating things

Insulating things

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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.