Top-rated insulation pros.

Get matched with top insulation pros in Cornelius, NC

There are 10 highly-rated local insulation pros.

Need a pro for your insulation service project in Cornelius, NC?

Select your specific project to find the pro for you.

TRUSTED BY CORNELIUS, NC HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon96
    Verified insulation services reviews

Find Insulation pros in Cornelius

"I'm very happy with the work that was performed by Standard Insulating Company. Communication was very good, as they insulated our walls and attic on our remodel. The work past code requirements with no problem."

Richard L on October 2022

Standard Insulating Company offers free estimates from a Certified Energy Expert. Since 1945. Our installers are certified professionals with years of experience installing insulation.

"I'm very happy with the work that was performed by Standard Insulating Company. Communication was very good, as they insulated our walls and attic on our remodel. The work past code requirements with no problem."

Richard L on October 2022


Avatar for Home Shield Insulation

Home Shield Insulation

4.43(
7
)
Approved Pro

Home Shield Insulation

4.43(
7
)
Approved Pro
Customers say: Terrific value
134 local quotes requested
3 years of experience

We are new to Angie’s but are experienced with anything insulation related! Home Shield Insulation is proud to bring the benefits of energy efficiency, comfort, and improved air quality to home owners in the Charlotte metro area.

"Poor communication around the amount of dust that the installation would leave or that we would need to remove any belongings from the attic or most importantly the adjoining closet where my wife stored her wedding dress. The install crew was also careless, leaving very noticeable scratches and dings on window and door frames. Management promised to address these repairs and dry clean the wedding dress but gave us the run around for months without addressing any of the issues caused by their crew. What’s arguably worse is we haven’t seen anything close to the amount of savings on energy bills that was promised in our first summer with our new insulation."

Adam G on October 2025

We are new to Angie’s but are experienced with anything insulation related! Home Shield Insulation is proud to bring the benefits of energy efficiency, comfort, and improved air quality to home owners in the Charlotte metro area.

"Poor communication around the amount of dust that the installation would leave or that we would need to remove any belongings from the attic or most importantly the adjoining closet where my wife stored her wedding dress. The install crew was also careless, leaving very noticeable scratches and dings on window and door frames. Management promised to address these repairs and dry clean the wedding dress but gave us the run around for months without addressing any of the issues caused by their crew. What’s arguably worse is we haven’t seen anything close to the amount of savings on energy bills that was promised in our first summer with our new insulation."

Adam G on October 2025


Avatar for GSM Services

GSM Services

4.85(
89
)
Approved Pro

GSM Services

4.85(
89
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
236 local quotes requested

Trusted Local HVAC & Home Comfort Experts for Over 98 Years! GSM Services is your trusted choice for fast, reliable, and affordable home comfort solutions. Family-owned and local, we’re dedicated to improving your comfort, energy efficiency, and indoor air quality! We’re known for exceptional customer service and top-quality workmanship. From heating and cooling to insulation, duct cleaning, and crawl space solutions — you can count on our team! Why Homeowners Choose GSM: ✅ Free service calls with any repair 💻 Instant online quotes for new HVAC systems 🏡 Free crawl space & insulation inspections ⚡ Free home energy audits 📅 Easy online booking for all services Services: Heating & Cooling • HVAC Repair, Install & Maintenance • Insulation • Duct Cleaning • Dryer Vent Cleaning • Energy Audits • Crawl Space Encapsulation • Attic & Crawl Space Services • Generac Generators • Air Quality & Mold Solutions • Humidity Control • Ductwork Repair

"Everything was seamless! Great job"

Amanda R on April 2023

Trusted Local HVAC & Home Comfort Experts for Over 98 Years! GSM Services is your trusted choice for fast, reliable, and affordable home comfort solutions. Family-owned and local, we’re dedicated to improving your comfort, energy efficiency, and indoor air quality! We’re known for exceptional customer service and top-quality workmanship. From heating and cooling to insulation, duct cleaning, and crawl space solutions — you can count on our team! Why Homeowners Choose GSM: ✅ Free service calls with any repair 💻 Instant online quotes for new HVAC systems 🏡 Free crawl space & insulation inspections ⚡ Free home energy audits 📅 Easy online booking for all services Services: Heating & Cooling • HVAC Repair, Install & Maintenance • Insulation • Duct Cleaning • Dryer Vent Cleaning • Energy Audits • Crawl Space Encapsulation • Attic & Crawl Space Services • Generac Generators • Air Quality & Mold Solutions • Humidity Control • Ductwork Repair

"Everything was seamless! Great job"

Amanda R on April 2023


Avatar for Wize Home Services

Wize Home Services

4.44(
18
)
Approved Pro

Wize Home Services

4.44(
18
)
Approved Pro
Customers say: Quick response
401 local quotes requested
10 years of experience

At Wize Home Services, we know that investing in your home is no small decision. That’s why we’ve made it our mission to deliver you high-quality products and exceptional service, and to do so at a reasonable price. We’re a local roof company that’s dedicated to achieving complete customer satisfaction, and to us that means doing things right from the start. We’ll take the time to understand the vision you have for your home, then we’ll get to work on making it a reality. We know that your home should be a comfortable space that you can share with the ones you love, and we’ll do everything in our power to make sure that it is. Countless homeowners in the greater Hickory, North Carolina, area have turned to us for their home improvement needs, and we’d be happy to show you why we’re the team to trust for your next project. Check out all of our 5 star reviews on Homeadvisor ! https://www.homeadvisor.com/rated.WizeHomeDirect.48341874.html

"Wise Home Direct did a major interior makeover on my house last fall and not only did they do a fantastic job but I really enjoyed working with them and appreciate their professionalism. Today I had an urgent need for some follow-up repair work and I'm completely impressed with their willingness and ability to rally for me late in the day on a Friday afternoon to mobilize and handle my issues same day. It's been about 9 months since they finished their project and I am completely impressed with this kind of after-project support and look forward to the next project I will do with them."

Chad B on August 2023

At Wize Home Services, we know that investing in your home is no small decision. That’s why we’ve made it our mission to deliver you high-quality products and exceptional service, and to do so at a reasonable price. We’re a local roof company that’s dedicated to achieving complete customer satisfaction, and to us that means doing things right from the start. We’ll take the time to understand the vision you have for your home, then we’ll get to work on making it a reality. We know that your home should be a comfortable space that you can share with the ones you love, and we’ll do everything in our power to make sure that it is. Countless homeowners in the greater Hickory, North Carolina, area have turned to us for their home improvement needs, and we’d be happy to show you why we’re the team to trust for your next project. Check out all of our 5 star reviews on Homeadvisor ! https://www.homeadvisor.com/rated.WizeHomeDirect.48341874.html

"Wise Home Direct did a major interior makeover on my house last fall and not only did they do a fantastic job but I really enjoyed working with them and appreciate their professionalism. Today I had an urgent need for some follow-up repair work and I'm completely impressed with their willingness and ability to rally for me late in the day on a Friday afternoon to mobilize and handle my issues same day. It's been about 9 months since they finished their project and I am completely impressed with this kind of after-project support and look forward to the next project I will do with them."

Chad B on August 2023



Avatar for Home Genius Exteriors

Home Genius Exteriors

4.20(
5
)

Home Genius Exteriors

4.20(
5
)
Customers say: Quality work
803 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in Charlotte by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"They were absolutely amazing.From start to finish."

Cornelius C on March 2025

Elevate your home with Home Genius Exteriors, setting the standard in Charlotte by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"They were absolutely amazing.From start to finish."

Cornelius C on March 2025


Avatar for Proplan

Proplan

No reviews yet

Proplan

No reviews yet
Free onsite estimate

Hello my name is Fabian Quintin at a young age I began working as a Framer carpenter I spent 3 years framing until I decided I wanted to learn more trades in hopes of one day becoming the best builder in the nation so I began by working for a landscaping company and quickly memorized everything I needed to know and moved on to do the same with plumbing, masonry, concrete, drywall, painting, flooring, electrical, HVAC, insulation, foundation work and crawlspace maintenance, interior trim, fence installation or repair, siding and flashing, and finally demolition. Our team has hands on experience in all trades ensuring our skills are at peak performance. We do not believe in using shortcuts or ignorance, we do all projects the right way to ensure customer satisfaction while Everything is done in a timely manner. If anything needs to be added I will speak with you beforehand. Before starting Work I will walk through everything with you to ensure no misunderstandings or mistakes. And most importantly at a affordable price! Let us make your house your perfect home!! Se habla espanol!

Hello my name is Fabian Quintin at a young age I began working as a Framer carpenter I spent 3 years framing until I decided I wanted to learn more trades in hopes of one day becoming the best builder in the nation so I began by working for a landscaping company and quickly memorized everything I needed to know and moved on to do the same with plumbing, masonry, concrete, drywall, painting, flooring, electrical, HVAC, insulation, foundation work and crawlspace maintenance, interior trim, fence installation or repair, siding and flashing, and finally demolition. Our team has hands on experience in all trades ensuring our skills are at peak performance. We do not believe in using shortcuts or ignorance, we do all projects the right way to ensure customer satisfaction while Everything is done in a timely manner. If anything needs to be added I will speak with you beforehand. Before starting Work I will walk through everything with you to ensure no misunderstandings or mistakes. And most importantly at a affordable price! Let us make your house your perfect home!! Se habla espanol!


Avatar for Salazar Insulation

Salazar Insulation

No reviews yet

Salazar Insulation

No reviews yet
Free onsite estimate

I specialize in insulation anything from residential or commercial - blow in insulation in attic - crawl space - walls - ceilings give me a call to keep your house warm this winter

I specialize in insulation anything from residential or commercial - blow in insulation in attic - crawl space - walls - ceilings give me a call to keep your house warm this winter


Avatar for iFOAM Northwest Charlotte

iFOAM Northwest Charlotte

5.00(
1
)

iFOAM Northwest Charlotte

5.00(
1
)
2 years of experience

iFOAM is a U.S.-based insulation franchise fueled by the franchising experts at HorsePower Brands. We specialize in spray foam insulation and also provide best-in-industry blown-in solutions, insulation removal, retrofitting and other specialty project services. At iFOAM, we saw an issue with the industry—a lack of quality and trustworthy services and a clear absence of certified training when it came to spray foam. At iFOAM, we’re flipping the script by providing our certified technicians with the best tools, training and products in the trade and bolstering your experience with prompt, timely communication.

iFOAM is a U.S.-based insulation franchise fueled by the franchising experts at HorsePower Brands. We specialize in spray foam insulation and also provide best-in-industry blown-in solutions, insulation removal, retrofitting and other specialty project services. At iFOAM, we saw an issue with the industry—a lack of quality and trustworthy services and a clear absence of certified training when it came to spray foam. At iFOAM, we’re flipping the script by providing our certified technicians with the best tools, training and products in the trade and bolstering your experience with prompt, timely communication.


REMODELACION MEJIA

No reviews yet

REMODELACION MEJIA

No reviews yet

Remodelacion Mejia Is Owner Operated. We Do All Home Remodeling/Renovations, Painting, Siding, Etc..... Our Aim Is For All Our Clients To Love Their New Homes. Owner Has 16 Years Of Work Experience. Have Any Questions Feel Free To Contact Us!

Remodelacion Mejia Is Owner Operated. We Do All Home Remodeling/Renovations, Painting, Siding, Etc..... Our Aim Is For All Our Clients To Love Their New Homes. Owner Has 16 Years Of Work Experience. Have Any Questions Feel Free To Contact Us!

...
Showing 1-10 of 203
Insulation questions, answered by experts

It is usually possible to install insulation yourself, but it’s often better to hire an insulation professional. An experienced insulation pro can determine which type of insulation is best for your space and the R-value get the most value and comfort in your home. Certain types of insulation can cause skin, eye, and lung irritation, and a professional will have the equipment necessary to keep themselves safe and limit the effect on your indoor air quality after the installation. Certain types of insulation—like blown-in and loose-fill insulation—demand a professional for proper functionality and safe installation.

The cost to install a radiant barrier ranges from $700 to $2,800, depending on the size of your roof and the type you choose. Most people pay an average of $1,700 to install a radiant barrier. Foil options, both single- and double-sided, cost between $0.10 and $0.90 per square foot, while spray-on options start at $0.60 and go all the way up to $1 per square foot—which can add up quickly.

Whether or not you need to insulate exposed ductwork depends on state and local building codes. There is no national requirement for duct insulation. Even if your local codes don't require it, duct insulation can be useful to increase the efficiency of old, thin, or flexible duct materials. Ducts should also be insulated in basements and ceilings to avoid condensation.

A dehumidifier can reduce condensation on your ductwork by lowering humidity levels in the air. Condensation occurs when humid, warm air makes contact with cold ducts. A dehumidifier can help maintain your home's indoor humidity below or around 50%, minimizing moisture buildup. However, if condensation is caused by leaks, cracks, or other damage, a dehumidifier won’t solve the problem. 

On it own, aluminum siding has a relatively low insulation value (also called R-value); aluminum siding has an R-value of 0.61. However, you can purchase insulated aluminum siding to increase the R-value to between 2 and 5. You can also install additional insulation within your walls to help maintain temperatures within your home. On average, insulation costs $1,825 to install throughout the typical home.

The Cornelius, NC homeowners’ guide to insulation services

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