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TRUSTED BY FITCHBURG, WI HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon225
    Verified insulation services reviews

Find Insulation pros in Fitchburg

Avatar for USA Insulation of Madison
USA Insulation of Madison
4.9(
50
)

Serving Fitchburg, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"I called 5 Insulation companies for estimates in Oct.2025, when we were having other work done to our home & discovered we had No insulation between the studs. USA 🇺🇸 Insulation was the most expensive but they were the most thorough during the sales process, as far as explaining how everything was to be done & showed me photos. They were the ONLY company that offered the blown in expansion Insulation. Which is what made the job a little more costly, but they used the best product because it doesn't settle over time, which to me made it worth it. They came on Dec.15th which was a VERY cold day, with a 4 man crew,each with a specialized task, (Foreman, siding removal, hole driller, foam insertion). They were very professional, answered all my questions, cleaned up my property when done & did a heat camera procedure that showed me how the walls were cold before hand & were already warming by end of job. I highly recommend this company to anyone needing to have this done."
Foam insulating a wall
USA Insulation Premium Foam
Attic Insulation
USA Insulation Blown Fiberglass
Arkdale, WI

+24

49 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Elite Insulators
Elite Insulators
4.8(
21
)

Serving Fitchburg, WI and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Owner Kyle Driessen and his team were prompt, courteous, and highly knowledgeable. They provided a thorough assessment of my home’s insulation needs and offered clear, honest recommendations without any pressure. Their expertise in spray foam insulation was particularly impressive, ensuring that every nook and cranny was properly sealed."
Cathedral Ceilings
Ceiling/Wall
Walls
Amish Ice Box
Amish Ice Box

+56

Response time2 days
Recommended by57%of homeowners
Avatar for Koala Insulation of Madison
Koala Insulation of Madison
5.0(
7
)

Serving Fitchburg, WI and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

At Koala Insulation of Madison, we’re all about making your space more comfortable and efficient. We believe in doing things right, with a personal touch that sets us apart. From top-notch products like spray foam insulation to friendly service, we’re here to help you achieve the perfect insulation solution for your home or business.\n\nDiscover why our customers love working with us and how we can make a difference for you!\nGet a Free Estimate\n

Waunakee Attic
Prep work
Response time5 hrs
26 neighbors recently requested a quote
Avatar for Saunders Insulation Specialists
Saunders Insulation Specialists
3.1(
305
)

Serving Fitchburg, WI and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"We contracted Saunders to remove Vermiculite from our attic and thereafter air seal and re-insulate. We were very happy with the work as well as the customer service. Steve came to give us an estimate very promptly and then was able to schedule the work within a couple weeks. He was very informative regarding recommendations for a better energy efficient home, yet did not pressure us into any purchases. Afterwards they even helped us do an Energy audit in order to qualify for Focus on Energy incentives. We couldn't be happier with Saunders Insulation and will definitely call them for future projects!"
Response time7 hrs
1 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for Modern Exterior
Modern Exterior
4.5(
31
)

Serving Fitchburg, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Excellent company ! Prompt customer service, great value, answered all of our questions. Yard was spotless after completion of the new roof. We have referred Modern exterior to our friends and family."
New roof installed
Completed Roof and Skylights Project
Ridge vent replacement completed
New vent being installed
New home with new gutter gguards

+600

Response time3 hrs
Response rate93%
173 neighbors recently requested a quote
Avatar for Larson Home Services
Larson Home Services
5.0(
4
)

Serving Fitchburg, WI and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Salesman was very professional. Showed up in a vehicle worth the name on the side and in a uniform. Made a video of the bad area of our gutters and explained in detail what problems this would cause and had a very good presentation about the company and product."
Response time2 hrs
9 neighbors recently requested a quote
Recommended by75%of homeowners
Showing 1-10 of 41
Insulation questions, answered by experts

While there are many different kinds of insulation, spray foam, blown-in, foam board, and batt and roll are the four types you’re most likely to see. That doesn’t mean they’re alike, though. Each one varies drastically in terms of cost, materials used, and how they’re installed—not to mention, how well they limit heat transfer.

An insulated garage door is a great long-term investment if it’s within your budget. They save energy and give the door year-round usability. In other words, the door pays for itself after a few nasty winters. Most modern garage doors already have a fair amount of insulation, so look into those options if you don’t feel comfortable splurging.

Installing sheets of plywood over attic insulation is a popular choice, especially in storage spaces. That said, insulation works by trapping hot air—so it needs extra space to expand and be effective, or you might reduce the energy efficiency of your home. 

It’s important that you never compress the insulation by installing flooring directly on top of it. In many houses, you’ll need to install a subfloor before putting plywood over insulation in your attic.

It improves energy efficiency, reduces noise, enhances indoor comfort, and prevents drafts by filling wall cavities.

It depends on your needs and preferences, though many homeowners think it is worth it. Not only is blown-in insulation easy to install, but it is highly efficient with thermal regulation. Most types are mold-resistant, flame-resistant, insect-resistant, and, most importantly, completely safe.

The Fitchburg, WI homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.