Top-rated insulation pros.

Get matched with top insulation pros in Clemson, SC

There are 4 highly-rated local insulation pros.

Need a pro for your insulation service project in Clemson, SC?

Select your specific project to find the pro for you.

TRUSTED BY CLEMSON, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon43
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Clemson, SC

*The Angi rating for Insulation Service companies in Clemson, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Clemson, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on November 15, 2025

Find Insulation pros in Clemson

Avatar for Matias Insulation Services LLC.

Matias Insulation Services LLC.

5.00(
29
)
•Approved Pro

Matias Insulation Services LLC.

5.00(
29
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
83 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Matias and his crew were excellent! They blew new insulation in my attic for me, and I am thrilled with the result. They ran into an issue accessing part of my attic, but thanks to their creative problem-solving, they worked around it and were able to get insulation throughout the whole attic. They truly went above and beyond, and I would recommend them to anyone who needs insulation work done."

Nick M on October 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Matias and his crew were excellent! They blew new insulation in my attic for me, and I am thrilled with the result. They ran into an issue accessing part of my attic, but thanks to their creative problem-solving, they worked around it and were able to get insulation throughout the whole attic. They truly went above and beyond, and I would recommend them to anyone who needs insulation work done."

Nick M on October 2024

Avatar for EnergySmith Home Performance

EnergySmith Home Performance

4.73(
44
)
•Approved Pro

EnergySmith Home Performance

4.73(
44
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
29 local quotes requested

*We Do Not Do Spray Insulation* We have committed ourselves to educating our customers in ways to not only help the environment, but to help themselves by reducing their energy bills. We dedicated ourselves to advocating knowledge of today's many alternative renewable energy sources and through our valued employees, we provide a wide array of products and services that will meet every client's individual needs. When comparing to other like contractors if they are insured and the scope of work is exact, we guarantee our price to be equal or better than theirs.

"These guys were awesome! From the sales rep(who was the owner) to his crew who were very professional and performed their work in a timely manner. Would give them 10 stars if possible!"

Alex A on June 2023

*We Do Not Do Spray Insulation* We have committed ourselves to educating our customers in ways to not only help the environment, but to help themselves by reducing their energy bills. We dedicated ourselves to advocating knowledge of today's many alternative renewable energy sources and through our valued employees, we provide a wide array of products and services that will meet every client's individual needs. When comparing to other like contractors if they are insured and the scope of work is exact, we guarantee our price to be equal or better than theirs.

"These guys were awesome! From the sales rep(who was the owner) to his crew who were very professional and performed their work in a timely manner. Would give them 10 stars if possible!"

Alex A on June 2023

KaBs installation

No reviews yet

KaBs installation

No reviews yet

My Business is the best at installing installation according to codes and laws. We also do moisture barriers and french drains.

My Business is the best at installing installation according to codes and laws. We also do moisture barriers and french drains.

Foam Improvement

No reviews yet

Foam Improvement

No reviews yet

Foam Improvement is a full-service Home Insulation Contractor & Concrete Lifting/Leveling Contractor in South Carolina. We provide Spray Foam Insulation, and Concrete Lifting services in South Carolina. We are a family-owned and operated business servicing South Carolina.

Foam Improvement is a full-service Home Insulation Contractor & Concrete Lifting/Leveling Contractor in South Carolina. We provide Spray Foam Insulation, and Concrete Lifting services in South Carolina. We are a family-owned and operated business servicing South Carolina.

Avatar for Alpha Spray Foam Insulation LLC

Alpha Spray Foam Insulation LLC

5.00(
5
)

Alpha Spray Foam Insulation LLC

5.00(
5
)
Customers say: Quick response
Free onsite estimate

Alpha Spray Foam Insulation LLC is a locally owned and operated company that provides high-quality insulation solutions for residential and commercial customers. Whether you need to insulate your attic, crawl space, walls, or roof, we have the expertise and experience to handle any project. We use only the best materials and equipment, such as spray foam, blown-in, batt, and reflective insulation, to ensure optimal energy efficiency and comfort for your home or business. We also offer estimates, competitive pricing, and excellent customer service. Contact Alpha Spray Foam Insulation LLC today to find out how we can help you save money and improve your indoor environment with our insulation services.

"Showed up on time. Very clean and professional. I definitely recommend these guys for your spray foam job."

Brannen C on March 2024

Alpha Spray Foam Insulation LLC is a locally owned and operated company that provides high-quality insulation solutions for residential and commercial customers. Whether you need to insulate your attic, crawl space, walls, or roof, we have the expertise and experience to handle any project. We use only the best materials and equipment, such as spray foam, blown-in, batt, and reflective insulation, to ensure optimal energy efficiency and comfort for your home or business. We also offer estimates, competitive pricing, and excellent customer service. Contact Alpha Spray Foam Insulation LLC today to find out how we can help you save money and improve your indoor environment with our insulation services.

"Showed up on time. Very clean and professional. I definitely recommend these guys for your spray foam job."

Brannen C on March 2024

Avatar for Spray Foam Genie GSP

Spray Foam Genie GSP

5.00(
2
)

Spray Foam Genie GSP

5.00(
2
)
2 years of experience

Spray Foam Genie GSP is committed to helping homeowners optimize temperature and save on energy costs! WE INSTALL ALL FORMS OF INSULATION ranging from blown-in and batt to spray foam, of course! Benefit from our spray foam insulation system powered by our exclusive partnership with RHINO LININGS, which offers exceptional energy efficiency, cost savings, mold and mildew prevention, structural resilience where applied, and more! Furthermore, our proprietary 3rd-party certification measures your spray foam application for optimal long-term durability and performance. Finally, experience our outstanding reputation for reliability and customer satisfaction. Contact us now for a FREE estimate!

"Had a great experience with spray foam genie. All communication was great and they were on time for the estimating and the actual job. They went above and beyond to make sure I was happy and made sure to clean up everything afterwards. Will use them again in the future."

Stephen S on March 2024

Spray Foam Genie GSP is committed to helping homeowners optimize temperature and save on energy costs! WE INSTALL ALL FORMS OF INSULATION ranging from blown-in and batt to spray foam, of course! Benefit from our spray foam insulation system powered by our exclusive partnership with RHINO LININGS, which offers exceptional energy efficiency, cost savings, mold and mildew prevention, structural resilience where applied, and more! Furthermore, our proprietary 3rd-party certification measures your spray foam application for optimal long-term durability and performance. Finally, experience our outstanding reputation for reliability and customer satisfaction. Contact us now for a FREE estimate!

"Had a great experience with spray foam genie. All communication was great and they were on time for the estimating and the actual job. They went above and beyond to make sure I was happy and made sure to clean up everything afterwards. Will use them again in the future."

Stephen S on March 2024

Snap back maintenance

4.00(
1
)

Snap back maintenance

4.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At snap back maintenance we will provide free quotes on insulation repair, install and demo. As well as ductwork repair

"Both Collin and Cameron were kind and hard working. I thank them for their work."

Taylor S on September 2023

At snap back maintenance we will provide free quotes on insulation repair, install and demo. As well as ductwork repair

"Both Collin and Cameron were kind and hard working. I thank them for their work."

Taylor S on September 2023

...
Showing 1-10 of 117
Insulation questions, answered by experts

Spray foam is a highly effective insulative material that can dramatically reduce your energy bills and create a more comfortable living space. It does have a couple of drawbacks, however. First and foremost, spray foam insulation is much more expensive than fiberglass batt insulation. In addition, spray foam insulation is a dangerous chemical material; this is a project that is best left to pros for proper and safe installation.

Garage door insulation can last anywhere from 20 to 100 years depending on the type of insulation. Cellulose has the shortest lifespan coming in at between 20 and 30 years, while spray foam, mineral wool, and fiberglass can last between 80 and 100 years with proper maintenance. 

Humidity plays a role in how long more susceptible insulation materials—like fiberglass—last. Once fiberglass batts reach the 15-year mark, you'll need to routinely inspect your insulation to ensure that it is in mint order.

The average cost to install insulation is around $1,800, but you could pay anywhere between $500 and $4,500, depending on various factors. Some of the things that have a significant influence on your pricing include the following:

  • Size of the area 

  • Type and R-value of the insulation 

  • Whether your space is finished or unfinished

  • Accessibility of the area

  • Your geographical location

  • Amount of site preparation, especially for blown-in insulation

  • Whether or not you need old insulation removed

In most cases, the building code in your location will determine the minimum amount, in R-value, required for your home's walls, attic, and other spaces. For attics, the minimum R-value amounts start at R30 in the south, R38 in mild climate locations, and R49 in northern states and cold western areas.

Insulation provides additional protection for your tankless water heater. Even if the unit is installed inside the house, it’s still a good idea to wrap the unit up with insulation batts, especially if you live in cold climates. For outdoor units, you can build an insulated box around the tankless water heater for freeze protection.

The Clemson, SC homeowners’ guide to insulation services

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

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"