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Find Spray foam insulation pros in Guilford

Avatar for McMahon Spray Foam, LLC
McMahon Spray Foam, LLC
4.6(
31
)

Serving Guilford, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Workers were on time and very efficient . They protected the surrounding area and inside our home with plastic sheets.....no mess left when they were done. They hard foam spray was completed exactly as Anthony had described....very satisfied and highly recommend this company."
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Open Cell Spray Foam

+5

Response time1 day
41 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Koala Insulation of Southern Connecticut
Koala Insulation of Southern Connecticut
5.0(
26
)

Serving Guilford, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Foam spraying is something I took seriously because of all the chemicals and potential fumes after the spray. Koala team was great, did a good job, Brian explained all aspects of the process. They are probably the best in Fairfield county."
Attic Spray Foam
Crawl Space SPF
After Spray Foam
Before Spray Foam
Before Spray Foam

+20

Response time1 day
Response rate96%
11 neighbors recently requested a quote
Avatar for Ortiz Spray Foam Insulation, LLC
Ortiz Spray Foam Insulation, LLC
5.0(
6
)

Serving Guilford, CT and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Arrived on time. Spent 2 1/2 hours doing preparation to protect our home prior to start to spray foam. Quality of the insulation installation is top notch. Very professional and respectful. I could not be happier with the final project!"
Insulated attic
Insulated attic
Spray foam was installed
Living room after insulation
Living room

+26

Response time1 day
11 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Ecoorganic USA LLC
Ecoorganic USA LLC
5.0(
8
)

Serving Guilford, CT and surrounding areas

Approved

In business since 2015

Free estimates

Small jobs welcome

"Ecoorganic USA LLC did an outstanding job helping us with our spray foam insulation needs. From the initial consultation through project completion, their team was professional, knowledgeable, and easy to work with. They took the time to explain the process, answered all of our questions, and made sure the job was done right. The quality of their workmanship is excellent, and we immediately noticed improvements in comfort and energy efficiency. They showed up on time, kept the work area clean, and completed the project as promised. We are very pleased with the results and would confidently recommend Ecoorganic USA LLC to anyone looking for reliable, high-quality spray foam insulation services."
Completed Spray Foam
Exterior of Home
Closed Cell
Exterior Batt
Interior Fiberglass

+29

Response time4 hrs
Response rate100%
15 neighbors recently requested a quote
Avatar for Shelton Insulation and Gutters, LLC
Shelton Insulation and Gutters, LLC
4.7(
39
)

Serving Guilford, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"They were very professional, took care of helping me get the home energy audit and the rebates for attic and wall insulation. Also improved attic ventilation installing soffit vents and baffles. We got three estimates and they were a very good price, but the service is what sold us."
Weathered Cedar Shakes
Walkway and Retaining Wall
5" K Style Gutters
Attic with retaining wall and Pull Down Cover
Attic No storage

+1

Response time1 day
Response rate91%
17 neighbors recently requested a quote
Avatar for Lighthouse Spray Foam, LLC
Lighthouse Spray Foam, LLC
5.0(
2
)

Serving Guilford, CT and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quick response

"Very simply put, Ricky and his team are extraodinary!!! He just completed the insulation work on a cottage built in 1850: crawl space, porch ceiling and attic, and his work is exceptional. As a bonus, he is meticulous, punctual, honest and simply a pleasure to work with. Doesn't hurt that his prices are competitive!"
Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
384
)

Serving Guilford, CT and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Everyone was very courteous, on time, and the personalities of the entire team were amazing. Edgar and crew made this project very easy and we are very very very very pleased! AJ kept us updated and was very helpful as well with the project. I will keep them in mind for our next projects and would definitely recommend to our friends and family members. Also Iâ ve already noticed the air quality difference from our new roof and now insulation. Job well done all around"
427 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for AWC Energy
AWC Energy
5.0(
18
)

Serving Guilford, CT and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Fantastic. Responded to my request and provided quote quickly. Work was exceptional. Workmen were friendly, professional and repaired my insulation perfectly. Couldn't be happier."
Insulation Project
Insulation Project
Painting - Exterior Project
Insulation Project
Insulation Project

+33

Response time2 days
9 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for spray foam insulation projects in Guilford, CT

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.