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Top-Rated Insulation pros in Troy - Updated Nov 2026

Avatar for Beacon Insulation
Beacon Insulation
4.9(
23
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+2 more

Serving Troy, AL and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"The company did a really good job on the property. This was attic insulation which was not particularly easy to do. The crew of two ladies were very efficient and very prompt and did an excellent job. I would certainly recommend this company and this crew to anyone for their insulation needs"
All jobs get rulers and vent baffles
Finished attic
5 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for TopGun Contractors
TopGun Contractors
5.0(
10
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Troy, AL and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"They were fantastic and a great value. They were straight shooters, did not give me more than I need in terms of cost or fanciness. They took time (efficiently) to inspect onsite what needed to be done, and finished faster than intended. They even vacuumed up after themselves-above & beyond. I waited a week to see the effects before posting, to be more useful. The improvement in my house's heating and cooling was instant. They came after a long cold streak in Tallahassee (January) and were coming to do two jobs: (1) updating insulation for my 30-year old house with a metal roof and existing insulation and (2) partially-finished garage/office. Now our attic closets & office are more moderate in temperature & do not leak as much hot/cold air. This helps energy efficiency and makes the space more usable. They gave good guidance on that front, too for any future renovations. Went from a 30+ degree differential between the house/closets to a ~5 degree. We use them & my office much more!"
Insulation
Insulation
Insulation
Insulation
Insulation

+10

Response time4 days
52 neighbors recently requested a quote
Recommended by70%of homeowners
Owens Spray Foam
5.0(
1
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Troy, AL and surrounding areas

Approved

In business since 2021

Free estimates

Customers say: Quick response

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today! \n

Response time2 days
Recommended by100%of homeowners
I Green Solutions Inc
4.8(
5
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Troy, 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!

33 neighbors recently requested a quote
KOA Foam Solutions LLC
5.0(
3
)
Spray Foam Insulation - Install

Serving Troy, AL and surrounding areas

In business since 2022

Free estimates

Emergency services offered

KOA FOAM SOLUTIONS is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

KOA Foam Solutions LLC
KOA Foam Solutions LLC
KOA Foam Solutions LLC
KOA Foam Solutions LLC
KOA Foam Solutions LLC

+6

Response time3 days
Recommended by100%of homeowners
Avatar for Weather Guard Lifetime Metal Roofing
Weather Guard Lifetime Metal Roofing
4.4(
40
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Troy, AL and surrounding areas

In business since 1989

Free estimates

Credit card accepted

"Their material is very good.  They had to put 4 nails on each shingle of the roof which they did not.  As a result I had to call them back twice for leaks.  They did come back eventually and fix it but I felt they should have done it initially. I did not think their work was poor.  They only install and do not make the materials."
Our Showroom
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Recommended by86%of homeowners
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Insulation FAQs, answered by experts

The ideal temperature for your garage in the winter is between 40 and 68 degrees Fahrenheit. Maintaining a minimum temperature of at least 40 to 50 degrees is crucial to prevent pipes, liquids, and other items from freezing. Low temperatures can also drain your car battery, so keeping the garage stable is vital for your vehicle. While the lower end of the range protects your belongings, the higher end is based on your personal preference for a comfortable space. If you struggle to keep the temperature from dropping below 40 degrees, consider installing a garage heater.

One of the clearest signs that your insulation isn’t working as well as it should be is a noticeable difference in temperature throughout your home. One room might feel icy while another is hot as Arizona—this indicates that some parts of your home are either retaining or losing heat more than others. Additionally, a sudden increase in your energy bills, evidence of pests or rodents, or evident water damage are other signals that warrant a thorough inspection of your insulation and potential replacement.

Once installed, injection insulation requires little maintenance, but periodic inspections for air leaks or moisture buildup are recommended.

While fiberglass is dangerous to work with, it’s a perfectly safe material once it’s installed. If you’re tackling the installation yourself, make sure you take the proper safety precautions and wear the right gear to avoid skin and eye irritation and lung complications. Working with a professional insulation company can mitigate these risks.

You do not always need to remove old insulation before adding new. If the existing insulation is in good condition—not wet, physically damaged, moldy, or infested with pests—you can add new insulation directly on top of it for a compounding effect. You can also mix different types, such as adding blown-in insulation around existing fiberglass batts.

However, removal is recommended if the old insulation is compromised by water damage or pests. You should also remove it if you plan to install a different type of insulation, like switching from roll or batt insulation to spray foam. If the existing insulation is very old or damaged, you will likely get more benefit from removing it and starting fresh.

The Troy, AL homeowners’ guide to insulation services

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