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TRUSTED BY DECATUR, AL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon53
    Verified insulation services reviews

Find Insulation pros in Decatur

Avatar for Geo-Insulation of Alabama, LLC
Geo-Insulation of Alabama, LLC
4.8(
210
)

Serving Decatur, AL and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Barry Porter runs this business and is extremely professional. We we extremely satisfied with the work performed, which consisted of a radiant barrier sprayed on our attic deck, blown in insulation on attic floor and repair of attic pull down stairs. If I could give ten stars for the job, I would. We we so satisfied with the work Barry did. We consider Barry and Ed family and highly recommend their company, Geo Insulation of Alabama."
Radiant Barrier Spray prep and application
Radiant Barrier Spray prep and application
Protective coverings
Insulations projects
Dense packing walls

+7

Response time1 day
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Geo-Insulation of Alabama, LLC
Geo-Insulation of Alabama, LLC
4.8(
210
)

Serving Decatur, AL and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

Geo-Insulation of Alabama and Geo-Insulation Southeast-with crews in Birmingham, Mobile, and Atlanta- is experienced and has high quality, personalized service for your home insulation needs. In addition, new attic insulation, whether you choose blown-in loose fill fiberglass, radiant barrier spray or batt insulation, will help you save money on monthly utility bills, extend the life of your air conditioning system, and provide sound proofing and standardize air quality and temperature. We also offer pipe wrap and duct wrap services. We are committed to providing you with high-quality, professional materials and installation. We will go the extra mile to ensure that you are completely satisfied with your home insulation project. We also offer discounts and other benefits to provide you with the best possible experience at the best possible price. When making the decision to insulate your home...GO GEO!!!\n

3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Pro Seal Spray Foam, LLC
Pro Seal Spray Foam, LLC
5.0(
3
)

Serving Decatur, AL and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Performed insulation work on our home. Vacuumed out the 25 year old blown in insulation on day one, then sprayed in foam for the whole roof to include the attached garage, and cleaned up afterwards. When there was confusion of the work they performed (my fault) Lee called me up to see if we were satisfied and was willing to do more to make me happy, but this was not necessary after he explained the work performed and I agreed that all was good. They came in on the week promised, delivered what was expected, and at a very competitive price. Also for veterans, they do give a veterans discount, so don't forget to ask."
Response time1 day
36 neighbors recently requested a quote
Avatar for Masterpiece Builders
Masterpiece Builders
4.5(
15
)

Serving Decatur, AL and surrounding areas

Approved

In business since 2022

Small jobs welcome

Offers commercial services

"He was a diligent worker with an eye for detail. We had multiple projects for him and he finished each one with great results. I would highly recommend him."
Response time1 day
Response rate90%
Recommended by85%of homeowners
Avatar for Southern Valley Spray Foam LLC
Southern Valley Spray Foam LLC
5.0(
1
)

Serving Decatur, AL and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

Southern Valley Spray Foam LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

Space and Rocket Center
Space and Rocket Center
Space and Rocket Center
Space and Rocket Center
Space and Rocket Center

+37

Response time1 day
Avatar for LBT Contracting
LBT Contracting
5.0(
1
)

Serving Decatur, AL and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"My experience with LBT contracting was good. They were here on time they explain things out well enough for me to be confident in them. They payed attention to what they were doing and answered and questions I had. Overall Iâ m satisfied. Definitely using them on other projects in the near future."
Response time6 hrs
Recommended by100%of homeowners
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Insulation questions, answered by experts

In Decatur, you’ll find full-service insulation contractors handling attic, wall, and crawl space projects, as well as specialists in spray foam and blown-in cellulose for thermal barriers. HVAC professionals often provide duct insulation, while energy auditors offer comprehensive energy efficiency assessments. Some general contractors include insulation upgrades during remodels. Look for contractors with certifications in energy efficiency or weatherization for best results and compliance with local standards.

Helpful?

For insulation upkeep in Decatur, keep a respirator, gloves, and goggles for safety, plus a flashlight, utility knife, and measuring tape for inspections. Store caulk, foam sealant, and weatherstripping for sealing small gaps. A moisture meter helps monitor humidity, which is crucial in Decatur’s climate. Consider a dehumidifier for crawl spaces and mold prevention spray for attics, as well as rodent deterrents to protect insulation from pests.

Helpful?

In Decatur, attic insulation projects typically finish within a day, while spray foam applications may require up to two days due to curing times. Whole-home insulation for an average residence usually takes two to five days, depending on accessibility and home size. Crawl space or basement insulation, especially with vapor barrier installation, can take one to four days. Weather delays or older home layouts may extend these timelines slightly.

Helpful?

In Decatur, a frequent mistake is selecting insulation with an R-value too low for the region’s temperature swings, which limits energy efficiency. Homeowners often overlook sealing attic bypasses and air leaks before installation, leading to drafts. Neglecting vapor barriers in humid months can cause moisture buildup. Attempting DIY spray foam without proper ventilation or equipment also risks uneven coverage and potential mold growth, especially in older brick or ranch-style homes.

Helpful?

New homeowners in Decatur should prioritize attic insulation to meet local energy codes and handle summer heat. Next, insulate crawl spaces to combat humidity and prevent moisture intrusion. Sealing ductwork in unconditioned areas is essential for consistent airflow. For older homes, consider wall insulation upgrades. Finally, apply weather stripping and caulk around windows and doors to reduce drafts, a common issue in Decatur’s historic neighborhoods.

Helpful?

The Decatur, AL homeowners’ guide to insulation services

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