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TRUSTED BY RAINBOW CITY, AL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon31
    Verified insulation services reviews

Top-Rated Insulation pros in Rainbow City - Updated Nov 2026

Avatar for Pro Seal Spray Foam, LLC
Pro Seal Spray Foam, LLC
5.0(
3
)
Spray Foam Insulation - Install

Serving Rainbow City, AL and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"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 time2 days
19 neighbors recently requested a quote
I Green Solutions Inc
4.8(
5
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Rainbow City, AL and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

At iGreen Solutions Inc., we are your trusted local experts specializing in comprehensive exterior and interior home solutions. From roofing and seamless metal gutters to energy-efficient insulation and professional mold remediation, we pride ourselves on reliability, great communication, integrity, and quality workmanship. We believe in keeping our customers fully educated throughout every step of their project to ensure the best possible results. Whether it's a small residential repair or a large commercial project, we offer free estimates and look forward to earning your business!

32 neighbors recently requested a quote
Avatar for Lookout Pest Control- Cedar Bluff
Lookout Pest Control- Cedar Bluff
5.0(
5
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or Upgrade

Serving Rainbow City, AL and surrounding areas

Approved (Corporate)

In business since 1983

Free estimates

Credit card accepted

For more than 40 years, Lookout Pest Control has been a regionally-recognized provider of general pest, termite, wildlife and encapsulation services in the north Georgia and Chattanooga, TN markets. These 40 years have earned Lookout a reputation of excellence and integrity in the community. Today, Lookout is a growing family of pest control companies throughout the Southeast into AL, SC, NC, and KY -- we're slated to become a top pest control company in the US while maintaining our personal touch, local connections. Lookout is a champion for creating a safe home…we're Always on the Lookout!

Response time8 hrs
Response rate100%
8 neighbors recently requested a quote
Double O Insulation
4.9(
229
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Rainbow City, AL and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"I was totally pleased with double O Insulation from start to finish. These are very good people to work with. They were honest, forthright, and knowledgeable about their trade. I would definitely hire them again and recommend them to anyone looking for insulation work."
Response time11 hrs
Response rate93%
Recommended by98%of homeowners
Avatar for Foam Worx
Foam Worx
5.0(
5
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Rainbow City, AL and surrounding areas

In business since 2017

Free estimates

Credit card accepted

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Response time3 days
Recommended by100%of homeowners
Avatar for Braxco Roofing & Contracting, LLC
Braxco Roofing & Contracting, LLC
4.9(
23
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Rainbow City, AL and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"We had our roof replaced recently. We chose Braxco roofing over the others for a few reason and we a so glad we did. First, they were prompt in responding to our call. They’ll professionalism from the beginning was unmatched. Our rep took his time explaining how the process would work and answered all our questions. The crew was amazing and so nice. They did an amazing job and the cleanup, which I was worried about, was perfect. They met with us the next day to do a walkthrough and insure our satisfaction. I had heard horror stories from my friends about their experiences with other roofers. But Braxco exceeded even my high standards. 100% recommend Braxco!! 5⭐️"
New Roof & Paint
New Roof
New roof, paint, and gutters
New Roof
Commercial R Panel

+119

Response time10 mins
Response rate100%
Recommended by75%of homeowners
Complete Home Repair
4.9(
38
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Rainbow City, AL and surrounding areas

In business since 1995

Free estimates

"Mr Webb's work is very good and my wife and I are very pleased with his work, cost and work time.  We have used Complete Home Repair for several small repairs this year and have always been very pleased.  He shows up when he says he will and gets the job done.  So when we planned this latest project, we did not hesitate to call them and in fact did not even think about any one else.
We have in mind some other projects around here and will certainly call them first.  We found Complete Home Repair on Angie's list and have even found others for HVAC etc.
"
luxury
warmth
durable
Recommended by93%of homeowners
Showing 1-10 of 31
Insulation FAQs, answered by experts

Most heat in a garage is lost through air leaks in windows, doors, and walls. This is especially true if the walls are uninsulated, which is common in garages. Consider insulating your garage before installing a garage heater to ensure the heat it generates isn’t wasted, making it less efficient.

Plaster itself has a higher R-value than drywall. However, there are other considerations surrounding plaster and insulation. As a general rule, it's easier to obtain consistency in insulating value and quality when working with drywall rather than plaster. Plaster walls often don't contain any insulation behind the wall covering by design, and careful evaluation is necessary when choosing to add it.

Insulating ducts prevent or significantly reduce condensation by reducing temperature differences between the duct surface and surrounding air. Proper insulation also minimizes sweating, improves energy efficiency, and prevents moisture damage. However, if humidity levels are unusually high or there are air leaks, additional measures like sealing ducts and using a dehumidifier may be needed.

If you have bubble wrap lying around the house and you don’t care about the odd look, taping bubble wrap over a window is a very affordable way to insulate it. Another inexpensive option for insulating windows is to add new caulk around the glass. This step quickly cuts down on air drafts for older windows, and a tube of caulk only costs a few dollars. Adding plastic shrink film around the glass is another cost-effective option. You can purchase a kit of plastic film for a few dollars per window.

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

The Rainbow City, AL homeowners’ guide to insulation services

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