4.3 
10 *The Angi rating for Insulation Service companies in Cecil, WI 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 Cecil, WI 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 June 19, 2026
Serving Cecil, WI and surrounding areas
Approved
Super Service Award Winner
In business since 1978
Free estimates
Customers say: Quick response
"We needed insulation in the basement sill box. Price was excellent, service was fast. The tech was prompt and efficient."
Serving Cecil, WI and surrounding areas
Approved
In business since 2007
Free estimates
With over 10 years of experience in the insulation industry, we are the service professionals you need to take care of your home or business. We handle all types of insulation projects. We will treat your home as we would treat our own. Give Spray Foam Genie a call today, we look forward to working with you!
Serving Cecil, WI and surrounding areas
Approved (Corporate)
Free estimates
Credit card accepted
Offers commercial services
RetroFoam of Wisconsin specializes in RetroFoam injection foam insulation for existing walls, helping homeowners improve comfort and energy efficiency without the mess or disruption of a full remodel. Our insulation solution is designed to reduce drafts, help maintain consistent indoor temperatures, and make homes more comfortable year-round. We serve homeowners across the state. Whether you live in a historic home or a newer build, our team provides a proven insulation solution tailored to your needs.
Serving Cecil, WI and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
Were a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!\n
Serving Cecil, WI and surrounding areas
In business since 2014
Free estimates
Small jobs welcome
"It was very easy working with Forest from American Insulation LLC. Great communication, great price, and job well done."
Serving Cecil, WI and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"Albert is a hard worker masked everything well did a great job. I was on time and cleaned up very well."
Serving Cecil, WI and surrounding areas
In business since 2005
Credit card accepted
"Stendahl Exteriors was very knowledgeable about the insulation problem/getting a new roof and new siding. They were able to complete the work in a very timely manner. We weren't planning on the insulation being done but they were very helpful and courteous in helping us fix this."
+3
Serving Cecil, WI and surrounding areas
In business since 2021
Free estimates
Credit card accepted
"Removed many bags of blown-in insulation and sprayed new closed-cell foam into the attic roof beams"
+1
Serving Cecil, WI and surrounding areas
In business since 1995
Free estimates
"I had a Ice Dam in December, due to that the attic needed to upgrade the insulation along with additional proper vents. Had several bids Bay Therm had the best bid, plus they took the time to explain every step very pleased with Bay Therm."
Serving Cecil, WI and surrounding areas
In business since 2014
Emergency services offered
Warranties offered
1st Choice Pest Control & Restoration is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
From average costs to expert advice, get all the answers you need to get your job done.
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.
Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you.
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.
What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.
Use this DIY checklist for insulation repair to make your living space more comfortable and reduce your heating and cooling bills in the process.
There are 10 types of insulation you can use for your home. Read this guide to discover which insulation types could be best for the job.
