Top-rated insulation pros.

Get matched with top insulation pros in Union Grove, WI

There are 6 highly-rated local insulation pros.

Need a pro for your insulation service project in Union Grove, WI?

Select your specific project to find the pro for you.

TRUSTED BY UNION GROVE, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon126
    Verified insulation services reviews

Find Insulation pros in Union Grove

Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.78(
3,020
)
Approved Pro

Mad City Windows & Baths

4.78(
3,020
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1998 years of experience

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"Mad City Windows installed two windows (one large picture window and a bedroom window) along with a new glass sliding door. The company was very easy to work with from start to finish! They were efficient and professional."

Taylor R on November 2025

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"Mad City Windows installed two windows (one large picture window and a bedroom window) along with a new glass sliding door. The company was very easy to work with from start to finish! They were efficient and professional."

Taylor R on November 2025


Avatar for Paragon Insulation

Paragon Insulation

4.94(
53
)
Approved Pro

Paragon Insulation

4.94(
53
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
1997 years of experience

Welcome to Paragon Insulation. Northern Illinois' premier insulation company. We have been serving Northern Illinois and Southeastern Wisconsin since 2001. Paragon has been helping people stay comfortable and save money on their energy costs. Here at Paragon Insulation we specialize in Retro fits, new additions, new construction, and crawl space encapsulation. Contact Paragon to schedule your free no obligation estimate today. 815-526-3355

"Randy and his team did a great job. Randy personally came out to assess our home's unique needs. They came on time and efficiently executed the job at a reasonable price. We would definitely hire again for future projects."

Adam M on March 2023

Welcome to Paragon Insulation. Northern Illinois' premier insulation company. We have been serving Northern Illinois and Southeastern Wisconsin since 2001. Paragon has been helping people stay comfortable and save money on their energy costs. Here at Paragon Insulation we specialize in Retro fits, new additions, new construction, and crawl space encapsulation. Contact Paragon to schedule your free no obligation estimate today. 815-526-3355

"Randy and his team did a great job. Randy personally came out to assess our home's unique needs. They came on time and efficiently executed the job at a reasonable price. We would definitely hire again for future projects."

Adam M on March 2023


Avatar for Intec

Intec

4.63(
126
)
Approved Pro

Intec

4.63(
126
)
Approved Pro
Customers say: Super punctual
1985 years of experience
Free onsite estimate

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


Premier North Insulation

4.36(
14
)
Approved Pro

Premier North Insulation

4.36(
14
)
Approved Pro
Customers say: Super punctual
2010 years of experience
Free onsite estimate

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

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 258 Renovations

258 Renovations

5.00(
5
)
Approved Pro

258 Renovations

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2023 years of experience

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


Avatar for Capital Heating & Cooling

Capital Heating & Cooling

4.76(
487
)

Capital Heating & Cooling

4.76(
487
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Since 2007, Capital Heating, Cooling, and Electric has provided professional HVAC services throughout SE Wisconsin. Our drive to ensure every one of our customers is 100% satisfied with our service has earned us accreditation from the Better Business Bureau, along with many awards, including the Angie’s List Super Service Award, Best of HomeAdvisor, and many more.

"I won a free tune-up for my furnaces from Capital Heating, Cooling & Electric so I thought I would give them a try instead of my regular HVAC company. On October 2, 2024, the Capital service tech, Colin, came out to tune up my 2 furnaces. As part of his work, Colin measured the CO2 in the exhaust pipe and said both furnaces were at dangerous levels and should not be operated until both the primary and secondary heat exchangers were replaced in each plus the burner for one of the units. The quote from Capital to do the repairs on the furnaces exceeded $5700. Colin said the CO2 on one of the furnaces exceeded 400ppm. Colin tried to sell me on the repairs and I told them I planned to get another opinion. I found Colin to be arrogant, obnoxious and very pushy. Seemed like he was under pressure to get me to do the repairs. Had to ask him to leave multiple times before he finally left. On October 14, 2024 I had an independent HVAC company, one I had not used before, in for a second opinion on the furnaces. The independent HVAC company measured the CO2 in the exhaust pipe for each furnace and found that the furnace that Capital told me was over 400ppm was at 27ppm and the other furnace was under 5ppm; also pulled the burner on the one furnace and said it didn't need to be replaced. Additionally, the tech for the independent HVAC company told me as the original owner of the furnaces the heat exchangers should be covered under warranty, which I was able to confirm. Capital failed to mention the warranty for the heat exchangers as well. Given this experience, I will never trust Capital to do any work for me in the future."

Dave M on October 2024

Since 2007, Capital Heating, Cooling, and Electric has provided professional HVAC services throughout SE Wisconsin. Our drive to ensure every one of our customers is 100% satisfied with our service has earned us accreditation from the Better Business Bureau, along with many awards, including the Angie’s List Super Service Award, Best of HomeAdvisor, and many more.

"I won a free tune-up for my furnaces from Capital Heating, Cooling & Electric so I thought I would give them a try instead of my regular HVAC company. On October 2, 2024, the Capital service tech, Colin, came out to tune up my 2 furnaces. As part of his work, Colin measured the CO2 in the exhaust pipe and said both furnaces were at dangerous levels and should not be operated until both the primary and secondary heat exchangers were replaced in each plus the burner for one of the units. The quote from Capital to do the repairs on the furnaces exceeded $5700. Colin said the CO2 on one of the furnaces exceeded 400ppm. Colin tried to sell me on the repairs and I told them I planned to get another opinion. I found Colin to be arrogant, obnoxious and very pushy. Seemed like he was under pressure to get me to do the repairs. Had to ask him to leave multiple times before he finally left. On October 14, 2024 I had an independent HVAC company, one I had not used before, in for a second opinion on the furnaces. The independent HVAC company measured the CO2 in the exhaust pipe for each furnace and found that the furnace that Capital told me was over 400ppm was at 27ppm and the other furnace was under 5ppm; also pulled the burner on the one furnace and said it didn't need to be replaced. Additionally, the tech for the independent HVAC company told me as the original owner of the furnaces the heat exchangers should be covered under warranty, which I was able to confirm. Capital failed to mention the warranty for the heat exchangers as well. Given this experience, I will never trust Capital to do any work for me in the future."

Dave M on October 2024


Avatar for Energy Masters LLC

Energy Masters LLC

4.94(
111
)

Energy Masters LLC

4.94(
111
)
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

The difference is in the details. I assess problems and I find solutions or I don't take the job. If I can't solve the problem, I'll tell you. My background in energy efficiency is important for roofing, windows, siding and insulation. I'm the only guy around that does gutters and has flood water management experience and that has saved some of my customers thousands in costly basement repair work. My ventilation certification helps to minimize ice dams and can reduce your summer cooling bills. I'm happy to share my insight with my customers. Give us a call to set up an appointment.

"Very well. Great workmanship"

Dennis J on October 2023

The difference is in the details. I assess problems and I find solutions or I don't take the job. If I can't solve the problem, I'll tell you. My background in energy efficiency is important for roofing, windows, siding and insulation. I'm the only guy around that does gutters and has flood water management experience and that has saved some of my customers thousands in costly basement repair work. My ventilation certification helps to minimize ice dams and can reduce your summer cooling bills. I'm happy to share my insight with my customers. Give us a call to set up an appointment.

"Very well. Great workmanship"

Dennis J on October 2023


Avatar for Newnam Restoration Services Inc

Newnam Restoration Services Inc

4.89(
118
)

Newnam Restoration Services Inc

4.89(
118
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

We specialize in animal damage restoration/animal trapping coordination and insurance negotiations. This includes insurance work, raccoon, bat, and squirrel damage to attics, and animal entry prevention. Read about our patented 5 Step Process, and how we can restore your home and protect your family!

"It went great. They are very informative and are helpful. They are also upfront about everything and willing to answer any questions I had. I can always get a hold of someone if I needed something unlike other company I worked with. Also when they follow up they are very professional about it."

Carla J on September 2021

We specialize in animal damage restoration/animal trapping coordination and insurance negotiations. This includes insurance work, raccoon, bat, and squirrel damage to attics, and animal entry prevention. Read about our patented 5 Step Process, and how we can restore your home and protect your family!

"It went great. They are very informative and are helpful. They are also upfront about everything and willing to answer any questions I had. I can always get a hold of someone if I needed something unlike other company I worked with. Also when they follow up they are very professional about it."

Carla J on September 2021


Steve Marino

4.93(
103
)

Steve Marino

4.93(
103
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Building or remodeling your house is my priority. To do it right takes time to truly understand your wants, needs and lifestyle. There is no shortcut for making your home reflect you. My style is not “cookie-cutter.” Every project I oversee is done with pride and is customized to you – my client. I work with the best craftsmen available, meet deadlines and always offer up ways to make your home the best built in the neighborhood. I do this all while keeping a sharp eye on your budget. I build and remodel for you as if I were doing it for myself, so detail and quality are always on top-of-mind. I hope we have the chance to talk and meet in the near future.

"Steve was quick to respond and took care of all our needs."

Eric P on June 2019

Building or remodeling your house is my priority. To do it right takes time to truly understand your wants, needs and lifestyle. There is no shortcut for making your home reflect you. My style is not “cookie-cutter.” Every project I oversee is done with pride and is customized to you – my client. I work with the best craftsmen available, meet deadlines and always offer up ways to make your home the best built in the neighborhood. I do this all while keeping a sharp eye on your budget. I build and remodel for you as if I were doing it for myself, so detail and quality are always on top-of-mind. I hope we have the chance to talk and meet in the near future.

"Steve was quick to respond and took care of all our needs."

Eric P on June 2019


Avatar for Flood Doctors

Flood Doctors

4.73(
71
)

Flood Doctors

4.73(
71
)
Customers say: Quick response
2002 years of experience

We offer Water Damage Restoration as well as a large variety of cleaning services. Water Damage Restoration services are available 24 hours a day by calling 800-618-3080. You can visit us online at www.FLOOD-DOCTORS.com. An Angie's List Big Deal or other promotions may be available for Angie's List members.

"Flood Doctors is GREAT!!! They do fabulous work. They go above and beyond any other carpet cleaners we've ever used. They are so professional and thorough - absolutely loved them. I highly recommend them to anyone who needs their carpets cleaned."

Shane C on April 2018

We offer Water Damage Restoration as well as a large variety of cleaning services. Water Damage Restoration services are available 24 hours a day by calling 800-618-3080. You can visit us online at www.FLOOD-DOCTORS.com. An Angie's List Big Deal or other promotions may be available for Angie's List members.

"Flood Doctors is GREAT!!! They do fabulous work. They go above and beyond any other carpet cleaners we've ever used. They are so professional and thorough - absolutely loved them. I highly recommend them to anyone who needs their carpets cleaned."

Shane C on April 2018

...
Showing 1-10 of 152
Insulation questions, answered by experts

Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation: 

  • If the insulation is over 15 years old

  • If the insulation is wet or moldy

  • If it is vermiculite insulation

  • If you see signs of pest infestation

Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.

Roof vents help cool a house because as they allow hot air to escape, the temperature regulates inside the attic. If vents are defective or there are not as many as there should be, the attic becomes hot and stuffy. Without roof vents, air conditioning has to work harder to maintain a consistent temperature in the attic.

There are no building codes requiring HVAC duct insulation for ductwork in conditioned spaces, like walls or floors. Unfinished basements are also exempt from this requirement. However, many homeowners choose to insulate their home's ductwork in some or all of these areas to increase the system's efficiency and reduce potentially harmful areas of condensation.

When you insulate ductwork, you help protect the air moving through the system from external conditions and keep it sealed within the ducts. This makes your HVAC system more efficient since it doesn’t have to work as hard to heat or cool your home. Insulation can help lower your energy bills and prevent problems like condensation and mold formation inside your ducts.

Winterizing your outdoor plumbing keeps your outdoor spigot from freezing and potentially bursting. This includes draining residual water out of the pipe and spigot after turning the valve off, then removing garden hoses and other attachments from the spigot before winter comes. Insulating the pipe that leads to the spigot and installing a freeze-proof faucet also help, as does installing an outdoor faucet protector.

The Union Grove, WI homeowners’ guide to insulation services

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