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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon249
    Verified insulation services reviews

Find Insulation pros in Waukesha

Avatar for Intec

Intec

321 N 25th St
4.50(
142
)
Approved Pro

Intec

321 N 25th St
4.50(
142
)
Approved Pro
Customers say: Super punctual
45 local quotes requested
40 years of experience

INTEC is the Department of Energy Housing Innovation Award winning insulation specialist in Milwaukee, providing energy-efficient insulation and home improvement services to residential and commercial clients throughout southeastern Wisconsin. For almost 4 decades, INTEC has installed the highest-quality insulation available. Although not the largest, INTEC is known for the highest standards of quality, customer service and ethics. While others have come and gone, we continue to pursue innovation and partnerships within the industry, expanding our business by offering additional energy-efficient building improvement services to the residents and business owners of southeastern Wisconsin. We take a personal interest in all of our customers, providing service before, during and after installation.

"Great!!"

Collette B on February 2024

INTEC is the Department of Energy Housing Innovation Award winning insulation specialist in Milwaukee, providing energy-efficient insulation and home improvement services to residential and commercial clients throughout southeastern Wisconsin. For almost 4 decades, INTEC has installed the highest-quality insulation available. Although not the largest, INTEC is known for the highest standards of quality, customer service and ethics. While others have come and gone, we continue to pursue innovation and partnerships within the industry, expanding our business by offering additional energy-efficient building improvement services to the residents and business owners of southeastern Wisconsin. We take a personal interest in all of our customers, providing service before, during and after installation.

"Great!!"

Collette B on February 2024


"David came out to provide a quote, the visit was informative and professional. The quote was timely and price was extremely reasonable. The work was scheduled promptly and the crew was timely in their visit and were very respectful of our home and the work that was performed. It was completed in a timely and orderly fashion. Highly recommend, will definitely hire again."

Nick K on April 2025

We are an air sealing and insulation contractor. We are a Focus on Energy trade ally to give you the highest quality of work at the best price.

"David came out to provide a quote, the visit was informative and professional. The quote was timely and price was extremely reasonable. The work was scheduled promptly and the crew was timely in their visit and were very respectful of our home and the work that was performed. It was completed in a timely and orderly fashion. Highly recommend, will definitely hire again."

Nick K on April 2025


Avatar for THERMAL COMFORT INC

THERMAL COMFORT INC

8648 W KAUL AVE
4.86(
44
)
Approved Pro

THERMAL COMFORT INC

8648 W KAUL AVE
4.86(
44
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
24 local quotes requested

Thermal Comfort, Inc. is one of the most experienced spray foam contractors in all of SE Wisconsin...installing spray foam since 2001. We are locally owned and operated, not a franchise of a large conglomerate. We take time to listen to our customers' needs to provide the best solutions possible. We take a building science or "whole house" approach to insulating for maximizing energy efficiency and minimizing moisture problems. Our installers have received professional training and attend seminars to further their education on how to properly insulate and air seal a home. Dason S. (owner) also holds a bachelor's degree in mechanical engineering and regularly attends building science seminars to continue his education on the latest technologies available in the industry. PLEASE NOTE THAT WE SPECIALIZE IN SPRAY FOAM, WHICH IS GENERALLY USED IN REMODELS, NEW CONSTRUCTION OR OTHER UNINSULATED AND OPEN CAVITIES. WE DO NOT INSULATE ATTICS IN EXISTING HOMES THAT NEED MORE INSULATION ADDED TO WHAT IS CURRENTLY IN PLACE.

"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."

Kristina K on October 2020

Thermal Comfort, Inc. is one of the most experienced spray foam contractors in all of SE Wisconsin...installing spray foam since 2001. We are locally owned and operated, not a franchise of a large conglomerate. We take time to listen to our customers' needs to provide the best solutions possible. We take a building science or "whole house" approach to insulating for maximizing energy efficiency and minimizing moisture problems. Our installers have received professional training and attend seminars to further their education on how to properly insulate and air seal a home. Dason S. (owner) also holds a bachelor's degree in mechanical engineering and regularly attends building science seminars to continue his education on the latest technologies available in the industry. PLEASE NOTE THAT WE SPECIALIZE IN SPRAY FOAM, WHICH IS GENERALLY USED IN REMODELS, NEW CONSTRUCTION OR OTHER UNINSULATED AND OPEN CAVITIES. WE DO NOT INSULATE ATTICS IN EXISTING HOMES THAT NEED MORE INSULATION ADDED TO WHAT IS CURRENTLY IN PLACE.

"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."

Kristina K on October 2020


Avatar for INSULATION SPECIALISTS INC

INSULATION SPECIALISTS INC

5033 N 125th St
4.91(
11
)
Approved Pro

INSULATION SPECIALISTS INC

5033 N 125th St
4.91(
11
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 local quotes requested

Looking for top-notch insulation services in Milwaukee? Look no further! At Insulation Specialists Inc, we specialize in insulation-related assessments, sales, and installations. With our expertise and attention to detail, we'll ensure your home stays comfortable and energy-efficient. Contact us today for all your insulation needs!

"Great!"

Collette B on February 2024

Looking for top-notch insulation services in Milwaukee? Look no further! At Insulation Specialists Inc, we specialize in insulation-related assessments, sales, and installations. With our expertise and attention to detail, we'll ensure your home stays comfortable and energy-efficient. Contact us today for all your insulation needs!

"Great!"

Collette B on February 2024


258 Renovations

5.00(
5
)

258 Renovations

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Interior and Exterior remodeling company, located in south east Wisconsin. We pride ourselves in our work, from the outside of the home to remodeling inside big or small we are ready to help with your project. We are a small business and local to West Allis. We are offering free estimates on discounts for new clients. Reach out now and we can chat about your project and how we can help, if we can not help we will let you know.

"Fantastic experience! Mitch and the team were really great to work with. The work was done quickly and at a high standard, and Mitch was always open to discuss options and offer suggestions. Would definitely recommend this team!"

Sean W on February 2025

Interior and Exterior remodeling company, located in south east Wisconsin. We pride ourselves in our work, from the outside of the home to remodeling inside big or small we are ready to help with your project. We are a small business and local to West Allis. We are offering free estimates on discounts for new clients. Reach out now and we can chat about your project and how we can help, if we can not help we will let you know.

"Fantastic experience! Mitch and the team were really great to work with. The work was done quickly and at a high standard, and Mitch was always open to discuss options and offer suggestions. Would definitely recommend this team!"

Sean W on February 2025


Spray Foam Genie of Brookfield

12665 West Townsend Street
5.00(
6
)

Spray Foam Genie of Brookfield

12665 West Townsend Street
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Call for a FREE estimate today! 262-216-2029. SPRAY FOAM, BATT, and BLOWN-IN INSULATION CONTRACTOR SERVING MILWAUKEE AND SURROUNDING AREAS. WE'LL COME TO YOU, UP TO A 75 MILE RADIUS. At Spray Foam Genie, we specialize in spray foam insulation and offer all types of insulation installation. Our highly trained technicians are experts in creating a comfortable environment in your home or commercial building. Our spray foam insulation is composed of two chemicals that undergo a chemical reaction, creating a foam that expands to fill every nook and cranny. This foam forms an airtight seal, preventing heat loss, air leakage, and infiltration of allergens, dust, and moisture. If your home lacks insulation or has outdated insulation, you may be paying more than necessary for your energy bills. Improve your comfort and reduce energy usage by relying on Spray Foam Genie, a leading spray foam insulation contractor offering top-quality installation. We guarantee exceptional service and unparalleled results that meet industry standards. We offer both Open Cell and Closed Cell: Which is right for you? Open cell foam acts as a sound barrier, perfect for reducing airborne noise and even tackling pesky flanking noise, like loud plumbing. Closed cell foam, on the other hand, doubles as a moisture barrier, ideal for areas prone to dampness like crawl spaces or metal buildings. Let Spray Foam Genie help you choose the perfect fit for your insulation needs! We now offer flexible financing with Wisetack. It's fast and easy to see your options, and checking eligibility won't impact your credit score. ASK US ABOUT FINANCING, YOU CAN PREQUALIFY: https://wisetack.us/#/prequalify.

"Competent work, competitive pricing, fast in and out...very pleased with owner Mathew and impressed with work by Justin and Joe."

Thomas P on July 2024

Call for a FREE estimate today! 262-216-2029. SPRAY FOAM, BATT, and BLOWN-IN INSULATION CONTRACTOR SERVING MILWAUKEE AND SURROUNDING AREAS. WE'LL COME TO YOU, UP TO A 75 MILE RADIUS. At Spray Foam Genie, we specialize in spray foam insulation and offer all types of insulation installation. Our highly trained technicians are experts in creating a comfortable environment in your home or commercial building. Our spray foam insulation is composed of two chemicals that undergo a chemical reaction, creating a foam that expands to fill every nook and cranny. This foam forms an airtight seal, preventing heat loss, air leakage, and infiltration of allergens, dust, and moisture. If your home lacks insulation or has outdated insulation, you may be paying more than necessary for your energy bills. Improve your comfort and reduce energy usage by relying on Spray Foam Genie, a leading spray foam insulation contractor offering top-quality installation. We guarantee exceptional service and unparalleled results that meet industry standards. We offer both Open Cell and Closed Cell: Which is right for you? Open cell foam acts as a sound barrier, perfect for reducing airborne noise and even tackling pesky flanking noise, like loud plumbing. Closed cell foam, on the other hand, doubles as a moisture barrier, ideal for areas prone to dampness like crawl spaces or metal buildings. Let Spray Foam Genie help you choose the perfect fit for your insulation needs! We now offer flexible financing with Wisetack. It's fast and easy to see your options, and checking eligibility won't impact your credit score. ASK US ABOUT FINANCING, YOU CAN PREQUALIFY: https://wisetack.us/#/prequalify.

"Competent work, competitive pricing, fast in and out...very pleased with owner Mathew and impressed with work by Justin and Joe."

Thomas P on July 2024


ICJ Drywall

No reviews yet

ICJ Drywall

No reviews yet

ICJ Drywall is a small business family owned and operated. We concentrate in steel and wood framing. As well as insulation, drywall installation and taping. Providing a variety of custom finishes (texture/paint). We also do vinyl laminate flooring. Any job big or small we do it all. Handling every project like if it was for our own home. Customer satisfaction is our motivation. Happy customer and out business prospers.

ICJ Drywall is a small business family owned and operated. We concentrate in steel and wood framing. As well as insulation, drywall installation and taping. Providing a variety of custom finishes (texture/paint). We also do vinyl laminate flooring. Any job big or small we do it all. Handling every project like if it was for our own home. Customer satisfaction is our motivation. Happy customer and out business prospers.


Lifetime Luxury roofing

N57 W13566 Carmen Ave
4.73(
37
)

Lifetime Luxury roofing

N57 W13566 Carmen Ave
4.73(
37
)
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Certainteed 5 Star Installer. Luxury shingles, Cedar shake, synthetic roofing, and metal roofing. Certified installers. All our roofs carry a 50 year 100% material warranty and a 25 year 100% labor warranty.

"We had roof reshingled and siding replaced. The job was done in a timely manner and very professional process from start to finish. The customer service was great and I really appreciated that. They were a pleasure to work with I would definitely recommend them."

Paul K on January 2024

Certainteed 5 Star Installer. Luxury shingles, Cedar shake, synthetic roofing, and metal roofing. Certified installers. All our roofs carry a 50 year 100% material warranty and a 25 year 100% labor warranty.

"We had roof reshingled and siding replaced. The job was done in a timely manner and very professional process from start to finish. The customer service was great and I really appreciated that. They were a pleasure to work with I would definitely recommend them."

Paul K on January 2024


SnS insulation llc

945 S Layton Blvd
No reviews yet

SnS insulation llc

945 S Layton Blvd
No reviews yet
Free onsite estimate

With SnS insulation, our services offer the necessary steps to complete insulation inspection. Starting with caulk installation, vents, blockers, window foam seal, etc. Our small family business have over 20 years of fiberglass insulation experience. We found sways to minimize time and increase efficiency to get the job done quicker, without paying the premium price. Our services only offer fiberglass installation.

With SnS insulation, our services offer the necessary steps to complete insulation inspection. Starting with caulk installation, vents, blockers, window foam seal, etc. Our small family business have over 20 years of fiberglass insulation experience. We found sways to minimize time and increase efficiency to get the job done quicker, without paying the premium price. Our services only offer fiberglass installation.


"Arturo is amazing- started the next day, got the job done quickly and it looks great! I highly recommend!!"

Natalie N on October 2022

Giving you the best work in drywall, framing, drywall mud, insulation

"Arturo is amazing- started the next day, got the job done quickly and it looks great! I highly recommend!!"

Natalie N on October 2022

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Insulation questions, answered by experts

Adding insulation to ceilings is an excellent way to increase the energy efficiency of your home. If your home's layout is such that you need insulation in the ceilings rather than in the roof, it's likely that at least some insulation already exists in the space. However, each additional inch of insulation you can add boosts the R-value by between 2.2 and 4.2.

The heat loss through a poorly insulated attic when you’re running your furnace or heat pump during cold weather can be as high as 25%. This means you could see significantly higher energy costs to make up for this heat loss. The cost of adding insulation to the attic may eventually pay for itself through lower energy bills. If you decide to add a radiant barrier too, the radiant barrier cost may also pay for itself over time.

The best way to reduce heat upstairs is to release it by opening a window. Hot air rises, and if you can create some airflow by opening a window upstairs and also one on a lower level, the hot air should be pushed out of the home. Remember that fans pointing out the window do a much better job of circulating air than fans pointing into the home.

Air duct insulation lasts between 10 to 15 years. How long air duct insulation lasts will depend on the material it's made of and ongoing maintenance.

To extend the life span of duct insulation, consider inspecting it periodically for signs of deterioration, water damage, or general wear and tear. Even if the insulation is in good shape, some homeowners might consider replacing it with newer, more energy-efficient insulation.

Ductwork sweats for the same reason you might find beading on your windows or why cold drinks drip in the heat—temperature difference. When you see your ductwork and you notice sweating, that's a sure sign that your system is not operating anywhere close to peak efficiency. The best way to keep ductwork from sweating is to wrap it in inadequate insulation.

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The Waukesha, WI homeowners’ guide to insulation services

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