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TRUSTED BY HARTFORD, WI HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon46
    Verified insulation services reviews

Find Insulation pros in Hartford

Avatar for THERMAL COMFORT INC
THERMAL COMFORT INC
4.9(
46
)
Spray Foam Insulation - Install

Serving Hartford, WI and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"We have been in a 2 year long build with many facets. I reached out to Dason at the very beginning about the project and his professional insight was spot on. I had very specific engineering requirements for our build to achieve a very high performance, Thermal comfort gave us what I required. I had a previous Spray foam contractor from a prior build and received 3 additional bids for this 2020 project. I choose Thermal comfort from the 4 companies for several reasons and I am very pleased that I did. Closed cell IMO is the only way to go, that said the install is critical and the site crew was fantastic. George, was the lead and listened to my install concerns and did an excellent job. Rich and Walt were also on hand and also did great. They accommodated us the best possible in the timing of our project. They were thorough, conscientious and and their site prep and clean up was excellent. We have future projects and they will be our insulation contractor from now on."
Additional Photos
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+4

Response time2 days
Recommended by97%of homeowners
Avatar for Advanced Pro Insulators
Advanced Pro Insulators
4.9(
15
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Hartford, WI and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Tyler was very informative. I did not know much about insulation but he was able to talk me through what he was doing during the whole process. I could tell he knew exactly what he was doing. He was also very professional and clean. I highly recommend Advanced Pro Insulators!"
Spray Foam Box Sills
Spray Foam Box Sills
Fiberglass Insulation Installed
Fiberglass Falling Out of Box Sills
Spray Foam Box Sills

+1

Response time1 day
8 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Elite Insulators
Elite Insulators
4.8(
21
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Hartford, WI and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"I can’t say enough good things about Elite Insulators and the owner, Kyle. From the first phone call to the final walkthrough, the entire experience was professional, efficient, and stress-free. Kyle is extremely knowledgeable and took the time to explain all the options, helping us choose the best insulation solution for our home. His crew was punctual, respectful, and left the job site cleaner than they found it. The difference in comfort and energy efficiency was noticeable almost immediately. You can tell Kyle takes real pride in his work—he stands behind it and treats every project like it’s his own home. If you’re looking for top-tier insulation work from a company you can trust, I highly recommend Elite Insulators. Thanks again, Kyle, for going above and beyond!"
Cathedral Ceilings
Ceiling/Wall
Walls
Amish Ice Box
Amish Ice Box

+56

Response time2 days
Recommended by57%of homeowners
Thermal Comfort, Inc.
4.1(
19
)
Spray Foam Insulation - Install

Serving Hartford, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Small jobs welcome

"Was very happy with the work they did insulating my cathedral ceiling. They were very polite, organized and cleaned up after they had finished working. I could not get all of the old insulation out in some spots and there were some clips that needed to be removed. They took care of that for me, which I greatly appreciated. Great company to deal with. Also, thought their pricing was good."
Rim Joists
Rim Joists
 Wall before foaming
 Same wall after foaming
Wall and rim joist

+3

12 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Premier North Insulation
Premier North Insulation
3.8(
78
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving Hartford, WI and surrounding areas

Approved

In business since 2011

Free estimates

Customers say: Quick response

"Specific project was attic, dense pack, and foam insulation. Very clean, friendly, and professional crew. Took the time to explain what they were doing, why, and what was wrong with what they found. Did a Focus on Energy assessment along with this work, recommended by Premier North, to make sure we let the science dictate the work. Very impressed with my overall experience."
Response time2 days
Response rate89%
54 neighbors recently requested a quote
Avatar for Larson Home Services
Larson Home Services
5.0(
5
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Hartford, WI and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

If you’re in need of help with your gutters, roofing, or insulation you’ve come to the right place. Larson Home Services itself has been in business since 2009, and over the years we have perfected the art of installing GutterShutter seamless gutters, GAF roofing, and much more.\n\nDon’t just take our word for it – find out for yourself about a lifetime gutter solution and high-quality roofing. We carry the highest possible ratings from Angie’s List and the Better Business Bureau, and we are dedicated to making your home a safer, more valuable space. Give us a call today!

Response time2 hrs
6 neighbors recently requested a quote
Recommended by75%of homeowners
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Insulation questions, answered by experts

Ductwork should be wrapped in insulation in certain locations. This includes unconditioned interior parts of the home, such as attics, crawl spaces, basement ceilings, and between floors. Duct joints should also be insulated since they're more likely to leak air than other parts of your system. Building codes in some areas also require ductwork to be insulated.

The primary downside of radiant barriers is their limited effectiveness in cold climates. They are designed to reflect radiant heat, making them less beneficial in cooler conditions where heat retention is more important. 

Radiant barriers require proper installation to maximize effectiveness. Incorrect placement can lead to minimal benefits. They also do not provide insulation, meaning they should be used in conjunction with traditional insulation for optimal energy efficiency. 

Yes, spray foam insulation can be applied to your ductwork and effectively insulate your ducts. Blanket insulation is the easiest insulation product to DIY since it is easy to wrap around ducts. However, spray foam insulation can also benefit your HVAC system if applied to air ducts.

One of the biggest disadvantages of glass garage doors is that they are not the best at insulating your garage. In the summer, heat can enter through the glass, while in the winter, heat can escape through the glass, increasing your electricity and gas bills as you crank up your HVAC unit. You can help mitigate the poorer insulation by investing in insulated glass and insulating your garage.

Hanging a thick blanket over your windows will help to keep the heat inside, but only a little. Covering the glass will also prevent the sunlight from getting in, which might actually decrease the efficiency of your window overall. If you get to the point where you’re hanging blankets over your window to keep warm, call in an expert to seal around your windows to prevent warm air from escaping. They may also recommend replacing old windows that aren’t as insulative as newer window technology. Sealing a window isn’t terribly expensive and can make a big difference.

The Hartford, WI homeowners’ guide to insulation services

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