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Top-Rated Blown in insulation install or upgrade pros in Madison - Updated Nov 2026

Avatar for Foam Co Insulation
Foam Co Insulation
5.0(
29
)
Blown-In Insulation - Install or Upgrade

Serving Madison, IL and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Foam Co showed up on time, gave us a heads up that they were on the way and completed the work. They were also professional and very informative on the estimation process, provided options and were able to get us scheduled for service in a reasonable amount of time. I would highly recommend."
Crew and Truck setting up Outside House
What a portion of the attic looked like after install.
Spray Foam
Additional Photos
Blown Fiberglass

+15

Response time2 days
Response rate100%
20 neighbors recently requested a quote
Avatar for West County Insulation
West County Insulation
5.0(
6
)
Blown-In Insulation - Install or Upgrade

Serving Madison, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Small jobs welcome

"The team at West County Insulation came out to remove and install new attic insulation for my home. Throughout the process they had quick communication and were always on top of the project. Recommend for anyone else to use."
Response time1 day
Response rate100%
11 neighbors recently requested a quote
Avatar for Hawx Insulation-St. Louis
Hawx Insulation-St. Louis
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving Madison, IL and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

At Hawx Pest Control, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. Hawx Premium Pest Control will treat your pests, mosquitos, and more- then keep them away for good. If pests come back between treatments so will we, at no additional cost to you. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

Recommended by75%of homeowners
Avatar for The Attic Yettis
The Attic Yettis
5.0(
11
)
Blown-In Insulation - Install or Upgrade

Serving Madison, IL and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"I hired the attic yetis to replace insulation in my attic and I was more than happy with the outcome. The service was quick and efficient and just a few days in I am already noticing a major difference. If you need any attic insulation or pest prevention I highly recommend the attic yetis"
Full attic remediation
Full attic remediation
Full attic remediation
Full attic remediation
Full attic remediation

+37

38 neighbors recently requested a quote
Avatar for Good Attic, LLC
Good Attic, LLC
5.0(
6
)
Blown-In Insulation - Install or Upgrade

Serving Madison, IL and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

Good Attic of Saint Louis removes old, dirty or pest-contaminated attic insulation and replaces it with fresh blown-in insulation to R-49 or R-60. Jobs can include air sealing, sanitizing after rodents, squirrels or raccoons, and attic ventilation fixes. We also top off attics that are simply under-insulated. We serve St. Louis and St. Charles counties, including St. Charles, St. Peters, O'Fallon, Chesterfield, Ballwin and Kirkwood. Free attic inspection with photos and a written scope, and same-week appointments.

Response time2 days
Response rate100%
77 neighbors recently requested a quote
Avatar for Healthy Home Pest Control & Services
Healthy Home Pest Control & Services
4.4(
387
)
Blown-In Insulation - Install or Upgrade

Serving Madison, IL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"The insulation job for my home attic was completed as scheduled. I was very pleased with the work as promised by Healthy Home Pest Control. The work quality met my expectations and I feel the value was excellent."
New Trucks
Duct Cleaning Trailers
New Sign
Response time9 hrs
Response rate95%
483 neighbors recently requested a quote
Avatar for Foam Engineers
Foam Engineers
4.8(
229
)
Blown-In Insulation - Install or Upgrade

Serving Madison, IL and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Prompt, efficient and friendly professionals. Having never had an insulation project done in my home since owning it, I cannot compare them or their work quality, but was happy with the job. The workmen performed the necessary steps to insure our attic was venting properly, and blew in additional insulation to specifications needed. We will need to see in the coming months and years how our energy bills change, hopefully for the better!"
Top Plates/ Wiring
Top Plate / wiring
Sealed Duct Work
Sealed Duct Work
Sealed Duct Work

+17

Response time9 hrs
Recommended by98%of homeowners
Avatar for St Louis Insulation
St Louis Insulation
4.9(
67
)
Blown-In Insulation - Install or Upgrade

Serving Madison, IL and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"Estimate./proposal done by Bryan. Knowledgeable and professional. Did have to reschedule appointment due to equipment problem on a job prior to my estimate. Scheduled the work with office staff (Chris) for a couple of weeks out. Got a call the afternoon before installation that they would need to move to the next day due to having to stop an attic blow in install because of rain. Very apologetic. Bryan and Tammy arrived a bit later than scheduled due to back up at the warehouse where they were picking up the spray foam tanks. Bryan and I walked through the job and made sure we both were fully aligned on the areas to be insulated. Job went smoothly and was done professionally. He did a good job of covering under a bay window to be sure it was fully insulated. Cleaned up the area very well after they were done. They use a fully automated system to schedule and sign off on the contracts. You will need to be somewhat capable technologically through smart phone, tablet or computer."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+40

Recommended by98%of homeowners
Showing 1-10 of 40

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