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Find Insulation pros in Danbury

Avatar for Patriot Spray Foam L.L.C.
Patriot Spray Foam L.L.C.
New to Angi

Serving Danbury, WI and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

We’re 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

Response time10 hrs
Avatar for GF Company
GF Company
4.6(
152
)

Serving Danbury, WI and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"we had a large double window two windows one opening replaced they did a a good job made that room much warmer in winter which is what we were after it is now the warmest room in the house in the winter which is good as it is the room we spend most our time in. will defiantly be having them out to price gutters when we are ready in the spring."
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+19

Recommended by93%of homeowners
Avatar for PACE Residential
PACE Residential
4.8(
5
)

Serving Danbury, WI and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"PACE Residential completed a spray foam insulation (with additional blown in fiberglass) job for my house. The job was complicated because of a previous remodel that retained the old roof while constructing a new roof above the old roof. Evan was able to diagnose easily what needed to be done to ensure that we have a fully insulated attic space. I was impressed with the responsiveness to my communications, usually occurring within an hour and certainly no later than the end of the day. The expectations that Evan provided were fulfilled, whether it be the timing of the dumpster drop-off/pick-up, the crew's arrival time, or the duration of the job. Evan also readily pointed out either challenges that he would need to address or opportunities where I could help him do a quality job. He also was proactive and encouraging to show me progress of the work completed through pictures he took or actually giving me tour of the attic. This helped me affirm that he was completing what he said he would do and the quality of work performed. I was quite pleased with the end result. Finally, Evan represents what most people want in a contractor: quick to communicate, responsive to my questions, personable, and performing a quality job. I believe anyone who employs PACE Residential will be pleased with the outcome."
Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Danbury, WI and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
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+2

Recommended by65%of homeowners
Avatar for Northern Homes & Improvements, LLC
Northern Homes & Improvements, LLC
4.9(
4
)

Serving Danbury, WI and surrounding areas

In business since 2007

Free estimates

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time1 day
Response rate85%
Recommended by100%of homeowners
Avatar for Prime Companies
Prime Companies
4.5(
30
)

Serving Danbury, WI and surrounding areas

In business since 2013

Free estimates

Small jobs welcome

At Prime Companies, LLC we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

Yellow Lake
Yellow Lake
Yellow Lake
Response time3 days
Recommended by75%of homeowners
Avatar for Norseman Superior Construction, LLC
Norseman Superior Construction, LLC
4.3(
8
)

Serving Danbury, WI and surrounding areas

In business since 2016

Free estimates

Warranties offered

Whether you want to build a new home, add an addition, build a new or update your deck, build a custom stone fireplace, add stone to the exterior, Total update/upgrade of your home or any other project you have including complete design from your drawings, Norseman Superior Construction, LLC, provides the services you need. We work with the very best people in all specialties and trades to ensure your project is completed on time and within budget. Please visit us at: norsemanconstr.com or contact us at baardsl@hotmail.com. LICENSED and INSURED \n\nNORWEGIAN INTEGRITY and NORWEGIAN QUALITY

Us
Us
Us
Us
Home 6

+8

Response time3 days
Recommended by85%of homeowners
Hip & Ridge Construction
4.5(
6
)

Serving Danbury, WI and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"The windows our great! Energy saving due to the insulated glass saves money and never fogs or has condensation on the windows. The durability and ease of cleaning and opening these windows are a dream! Along with the aesthetics.
The crew that came to install the windows did awesome work fast cleaned up there work area things were in great shape when leaving. Since then I have had follow up calls and follow visits to make sure everything is working as I believe it should be which it is. Great company!! Would have them do any work for me and my family and would have them do anyone else's work too. Do not let this company slip by without a try!"
Recommended by100%of homeowners
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FAQs for insulation service projects in Danbury, WI

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.

The Danbury, WI homeowners’ guide to insulation services

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

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