Top-rated spray foam insulation pros.

Get matched with top spray foam insulation pros in Normal, IL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Spray foam insulation pros in Normal

Avatar for Neil Umphress Construction
Neil Umphress Construction
5.0(
19
)

Serving Normal, IL and surrounding areas

Angi Approved

In business since 2000

Emergency services offered

Warranties offered

"Neil was a great person to work with came when he said got his measurements figured it all out gave me a really good fare price; we scheduled the work he was here on time did the work they cleaned the mess up and was very professional. he will also be hired to do future projects. Thank You Neil"
Blown-in
blown-in
insulation
blown-in insulation
blown-in

+11

Response time12 hrs
Response rate91%
15 neighbors recently requested a quote
Avatar for Family Waterproofing Solutions
Family Waterproofing Solutions
5.0(
85
)

Serving Normal, IL and surrounding areas

In business since 2013

Free estimates

Warranties offered

"I wish all the contractors on this basement project were as good to deal with as Family Waterproofing. Throughout the whole process, communication was good. Ken the owner was responsive and patient in answering all my questions and addressing concerns. They prepared a detailed contract of all work to be performed, and did what they said they would. I like that they did an exploratory dig after signing the contract to make sure we had a solid plan and avoid any surprises during installation. There was an area under the basement stairs and an old cistern that required a creative solution. They came up with a solid plan that didn't add extra cost. I asked them to pour some extra concrete under the stairs which wasn't included in the contract, which they did for a good price. The crew was friendly and had a good natured camaraderie on the job. The overall cost was very fair and we received great service and quality. They are honest, care about their customers and want you to be happy. Now I'm looking forward to a big rain!"
Recommended by91%of homeowners
Avatar for Residential Electric Heating Cooling & Insulation
Residential Electric Heating Cooling & Insulation
4.8(
53
)

Serving Normal, IL and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"A great group to work with. They came out and gave different options for the job. The work was done quickly and within the estimate. I plan to do some additional work and will use this group again."
Recommended by92%of homeowners
Avatar for Chief/Bauer Service Experts
Chief/Bauer Service Experts
4.7(
43
)

Serving Normal, IL and surrounding areas

In business since 1956

Free estimates

Emergency services offered

"Paul DeBolt, from Chief/Bauer, did a great job on the maintenance of my water heater. When I asked if I could watch and have him explain the steps, Paul had no problems. He left my utility room completely spotless. Next time I have a plumbing issue, I'll definitely ask for Paul."
Recommended by90%of homeowners
Avatar for ATC INSULATORS INC
ATC INSULATORS INC
5.0(
16
)

Serving Normal, IL and surrounding areas

In business since 1988

Free estimates

Warranties offered

ATC Insulators founder Jim McGath has been in the building industry since 1964. He and his associate Kathy Kutzler were searching for a product to compliment their polyurethane foam-filled structural building panels (SIPS). They found the answer in Icynene Spray Foam Insulation. Icynene Spray Foam is the leading flexible foam in North America. Since 1995 ATC is the only licensed dealer for this product in Central Illinois. This water based product promotes healthy living, has a Lifetime Warranty that it will not shrink, crack, sag, settle, fall off or turn to dust. The product has won numerous awards including "Best in Show" by Green Builder Magazine. It is the insulation of choice for Green Building around the World, setting a standard for energy performance, comfort, health, and reduced Green House gas emissions.

Recommended by100%of homeowners
Showing 1-10 of 49
FAQs for spray foam insulation projects in Normal, IL

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.