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Avatar for Evergreen Foam and Insulation
Evergreen Foam and Insulation
5.0(
2
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Nashville, NC and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"We recently worked with Evergreen Foam & Insulation on a new construction project where they applied spray foam insulation to the walls and roof deck. Their team was professional, efficient, and maintained clear communication throughout the process. The quality of their work met our expectations, and they completed the job on schedule without any issues. The attention to detail during application was excellent, and the site was left clean and ready for the next phase of construction. We’re pleased with the results and look forward to working with Evergreen Foam & Insulation on future projects."
Cathedral Dome
Dome Walls
Attic Space
Bedroom Dormer
Bedroom 1

+8

Response time2 days
24 neighbors recently requested a quote
Avatar for Solution Zero LLC
Solution Zero LLC
5.0(
4
)
Spray Foam Insulation - Install

Serving Nashville, NC and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Solution Zero was exceptionally professional and punctual. Their crew worked efficiently, maintained a clean workspace, and was consistently courteous throughout the process. I would highly recommend them to friends and family for any insulation needs."
New build open cell
New build open cell
New build open cell
Metal Building
Metal Building

+1

Response time2 days
11 neighbors recently requested a quote
Avatar for Newtonian's Renovation LLC
Newtonian's Renovation LLC
5.0(
1
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Nashville, NC and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"I highly recommend Essential Crawl Space for anyone looking for quality work and exceptional customer service. From start to finish, their team demonstrated professionalism, integrity, and attention to detail. They took the time to explain the process, answered all of my questions, and completed the job efficiently and with great care. The workmanship was outstanding, and they left everything clean and in excellent condition. It’s refreshing to work with a company that takes pride in its craft and truly values its customers. If you’re looking for a reliable, knowledgeable, and professional team, Essential Crawl Space is second to none. Thank you for a job well done!"
Full encapsulation
Full encapsulation
Full encapsulation
Full encapsulation
Full encapsulation

+1

5 neighbors recently requested a quote
Avatar for Smith Insulation
Smith Insulation
4.8(
10
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Nashville, NC and surrounding areas

In business since 1979

Free estimates

Emergency services offered

"These guys, from GW the sales man to Bradley and Adam the installers were first class. I would recommend them to anyone, both the salesman and service techs were here at the time they said , not one min. late and their care for their work is second to none. Having been in the building business for years, I can say these guys are growing a co. on quality service bar none. Also the care they have for your house is great, from start to finish, couldn't tell anyone ever set foot in my house. Also the price was hard to beat.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Avatar for Carolina Energy Concepts, LLC
Carolina Energy Concepts, LLC
4.7(
43
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Nashville, NC and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"My family and I have been living in an RV for over a year now, due to hurricane Florence. It has been a nightmare dealing with shady, lazy and difficult tradesmen but doing business with Mitch has been the easiest thing in this whole process. I called him on a Friday to insulate my entire home and he was completely done by the following Tuesday, before lunch time. He s extremely friendly and an excellent communicator. He kept me in the loop the entire time and showed up when he said he was going to. He does quick work but he is very proficient and he actually cleaned up after himself, which seems to be completely unheard of. We called around to multiple businesses for spray insulation and Mitch is by far the BEST price you will find out there. He even gave me a really good discount because I think he s just a nice guy. I highly recommend Mitch. He will make your life easier in regards to upgrading your home."
Foam
Spray Foam
Foam
spray foam
spray foam

+16

Response time8 hrs
Recommended by97%of homeowners
Avatar for Farrell Holdings, Inc.
Farrell Holdings, Inc.
4.8(
18
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Nashville, NC and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"Mike and Enrique showed up early and worked non-stop insulating my attic and my basement ceiling. I would recommend Farrell Holdings to anyone seeking to have insulation work done. Mike Morin explained exactly what he would be doing, before blowing the insulation in the attic he filled what he considered vulnerable or weak areas with a sealant. He did a pressure test before and after the application of the insulation to determine how well we would benefit from the added insulation. If you're looking for professionals this is the place to call."
Duct seal
After Air Seal
Air seal before
Air seal top plate
Blown insulation install

+1

Response time1 day
Response rate97%
Recommended by94%of homeowners
Avatar for Prime Energy Group
Prime Energy Group
4.5(
58
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Nashville, NC and surrounding areas

In business since 2008

Free estimates

"I would highly recommend Prime Energy!! Rich (Sales Mgr.) was exceptional from the first contact to the last experience. The crews were top notch in all they did and finished a large project in just 3 days (removal & installation). Very pleased with the final results and the temp difference in our attic has gone from 150 down to upper 70 s. I would definitely recommend this type of insulation and Prime Energy to do it. Very Satisfied Customer, Jason C."
Energy Guarantee
Custom Home Bldr 1M+
Vaulted Ceiling
Wall section before
HVAC in HOT vented attic

+11

Recommended by100%of homeowners
Showing 1-10 of 34
Insulation questions, answered by experts

A vapor barrier keeps moisture out of the crawl space, while insulation reduces the amount of unconditioned air—and sometimes moisture—that enters the space. Coupling a vapor barrier with insulation can help prevent humidity and related moisture damage in a crawl space while also making your home more energy-efficient. Just be sure to use insulation that won’t get damaged from moisture, like rigid foam board or expanding spray foam insulation.

Installing sheets of plywood over attic insulation is a popular choice, especially in storage spaces. That said, insulation works by trapping hot air—so it needs extra space to expand and be effective, or you might reduce the energy efficiency of your home. 

It’s important that you never compress the insulation by installing flooring directly on top of it. In many houses, you’ll need to install a subfloor before putting plywood over insulation in your attic.

Yes, insulated vinyl siding increases the R-value of your home. Depending on the quality and brand of the insulated vinyl, you can get an R-value that is up to 5 times greater than traditional vinyl siding. This can be fantastic for homeowners who are trying to lower their utility costs.

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.

The thickness of floor insulation will depend on the R-value you plan to achieve. R-value varies on the type of material as well as its thickness and density. Insulation materials with low R-values can be layered to match the value of denser materials. As long as your floor insulation is packed tightly, seals the area from drafts, and doesn’t prevent ventilation, it can be as thick (or thin) as you need.

The Nashville, NC homeowners’ guide to insulation services

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