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Find Spray foam insulation pros in Marietta

Avatar for National Energy Solutions
National Energy Solutions
4.6(
356
)

Serving Marietta, GA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"The workers were extremely efficient and finished faster than I expected. The insulation, radiant barriers in my dormers as well as replacement of a non functioning attic exhaust fan was well done. Price was very reasonable. I'm looking forward to reducing my energy costs and having a more comfortable living space. 5 stars for sure."
Insulation
Insulation
Insulation
Insulation
Insulation

+21

13 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for USA Insulation of Atlanta
USA Insulation of Atlanta
4.5(
104
)

Serving Marietta, GA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Didn’t have to micromanage. The guys came in, were very professional and friendly and were done quickly. Glad I picked them to insulate my attic!"
Blown-in Attic Insulation
Insulation around attic fan
Closed Cell Sprayfoam
Closed Cell Sprayfoam
Closed Cell Sprayfoam

+5

Response time1 day
Response rate87%
184 neighbors recently requested a quote
Avatar for Insulation Commandos of North Atlanta
Insulation Commandos of North Atlanta
5.0(
15
)

Serving Marietta, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"I have an old brick ranch and the insulation in the attic was still original and long overdue to change. Mark and his team did an excellent job. Not only he offered the best price, but he offered the full range of necessary small fixes that made a huge difference. Mark and his team take pride in their work. I highly recommend Insulation Commandos for your future projects."
The Green Truck!
Response time3 hrs
Response rate96%
31 neighbors recently requested a quote
Avatar for AD Insulation & Drywall, LLC
AD Insulation & Drywall, LLC
4.9(
130
)

Serving Marietta, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Credit card accepted

"Adar was pleasant to work with and provided me with some helpful information and a quick quote. He applied spray foam insulation to the underside of a 500 sqft. open pier crawlspace that had very little clearance at one end. He got back there and got a solid 3 inches of foam applied to the whole area. He was able to fit me in earlier than planned and that is always a good thing in my book. Professional, punctual and reasonable price."
Response time1 day
56 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for 1st Choice Spray Foam Insulation, LLC
1st Choice Spray Foam Insulation, LLC
5.0(
1
)

Serving Marietta, GA and surrounding areas

Approved

In business since 1998

Free estimates

Customers say: Quick response

We specialize in insulation installation. 1st Choice Spray Foam Insulation, LLC, has over 15 years of industry experience specializing in spray foam insulation, fiber glass and blow insulation! We take pride in our commitment to the quality of work we produce, and the long-term relationships we build with our clients. \nWe guarantee quality and complete satisfaction. We set ourselves apart from our competitors by offering the highest quality of work combined with experience. Call today for a free estimate!

8
9
6
7
4

+5

Response time3 hrs
Recommended by100%of homeowners
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FAQs for spray foam insulation projects in Marietta, GA

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.