Do insulation companies need to be licensed?

• <div><p>In some areas, insulation companies require a special license, while some states only require them to hold general contractor licenses. Some municipalities may not mandate any license, although you should always ensure a contractor is fully insured. You can use Angi’s <a href="https://www.angi.com/angi-license-check.htm">license lookup tool</a> to confirm whether or not an insulation contractor you’re considering holds the necessary license for your area. You can also contact the company for information regarding licenses, certifications, and insurance.</p></div>

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Q: Does a monolithic slab need insulation?

• <div><p>Monolithic slabs don&rsquo;t require insulation, but many homeowners choose to have their contractors install insulation under the slab during construction. This can help improve home efficiency even more and keep indoor temperatures more stable. Slab foundations are more energy-efficient than uninsulated crawl spaces and basements, and insulated slab foundations are more energy-efficient than insulated crawl spaces and basements.</p></div>

Q: How does a radiant barrier work?

• <div><p>In addition to adding insulation to your attic, you may want to add a radiant barrier. <a href="https://www.angi.com/articles/how-does-radiant-barrier-work.htm">A radiant barrier works</a> by using reflective material, such as foil, on the attic floor. As heat penetrates the roof and enters the attic, the radiant barrier reflects the heat upward and back through the roof. If you receive a lot of direct sunlight on the roof, using both a radiant barrier and insulation in your attic can provide significant benefits.</p></div>

Q: What is the best type of insulation for drywall?

• <div><p>The most insulative type of insulation for behind drywall is spray foam insulation, but this is the most expensive insulation available. The most common insulation&mdash;sometimes considered the best for the value you get for the money&mdash;is fiberglass roll or fiberglass batt insulation, which is significantly more affordable but also far less insulative. The <a href="https://www.angi.com/articles/best-types-insulation.htm">best kind of insulation for your house</a> will also vary based on the climate in your area, your budget, and more. A professional insulation company can help you decide which type is best for your home.</p></div>

Q: What is the most energy-efficient and insulating window treatment?

• <div><p>Cellular shades, also known as honeycomb shades, are the most energy-efficient and insulating window treatments. Their honeycomb structure is made of soft fabric that forms layered cell pockets. These pockets trap air, creating a thermal barrier that reduces heat loss in the winter and blocks heat gain in the summer. For even greater insulation, consider double- or triple-cell varieties. Side-tracked cellular shades, which seal the edges of the window frame, can further minimize air leaks and maximize energy efficiency.</p></div>

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Verified Reviews for Doorbell Installation pros in War, WV

*The Angi rating for Doorbell Installation companies in War, WV is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Doorbell Installation needs.

*The HomeAdvisor rating for Doorbell Installation companies in War, WV is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Doorbell Installation needs.

Last update on August 04, 2026

Reviewed in August 2026
I had m&amp;b appliance come to fix my washer and Jeff took his phone and got the sensor that was messed up told me he needed the money to get part and he would be back Friday to fix it. I gave him the money got a receipt and Jeff has never returned. Have called and msgd numerous times with...
M & B Appliance Repair, LLC
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Reviewed in April 2026
Zeb and his assistants did an excellent job repairing 2 ceilings- one was a drywall ceiling in our entryway, and one was a textured, plaster ceiling, which was a big job, and complicated, and had to be done "just right", with the proper texturing. These ceilings are in an historic, 1922...
H & M HANDYMAN SERVICE LLC
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Reviewed in September 2025
Work was done right, biggest job was Electric. Odds and ends, very professional and very helpful. I went driving by in town and found Mr Williams had stopped to help and older woman with her car that had broken down in the rain. I stopped to see if I could help with a phone call to towing, he...
Icarus Rail LLC
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Reviewed in July 2024
Gage and his crew did a fantastic job removing 2 very large poplar trees. They showed up each day at the same hour, got to work and finished on day 3. His ground crew cleaned up very well and removed all of the wood blocks and debris. They left nothing behind but sawdust in the back yard. Gage...
Mountain State Tree Service LLC
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Reviewed in September 2023
Incredibly hard working and detailed organization. Communication and follow up on the status of the job (start date, time allowance, daily status, and completion) was first class! Every task was completed thoroughly and with precision. Will recommend them to anyone seeking the same type of...
M Reyes Tree Services, LLC
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Reviewed in July 2022
Tyler Lucas is a class act! He arrived exactly when he said he would. He was very through in explaining the radon mitigation system and installed the unit in a timely manner. He encountered and issue with our older home (concrete basement floor, two inches of gravel, and then another concrete...
Lucas Contracting, LLC
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Reviewed in October 2021
Well satisfied, exactly what I wanted.
Reed's Spray Foam Insulation, Inc. (Belfry)
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Reviewed in August 2021
Removed 60â pine tree that had hornets nest, was difficult location with many lines.
Ultra Cuts Tree Service
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Reviewed in January 2018
I am extremely happy with the gutters and downspouts that Rife Remodeling and Flooring installed. They exceeded all my expectations regarding: 1. Cost 2. Time 3. Look/function 4. Honesty/integrity They completed the job same day, were professional, courteous, and trustworthy. The crew for Rife...
Rife Remodeling & Flooring
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Reviewed in November 2010
Mr. Goins replaced a leaky roof improperly installed by a previous roofing contractor several year's ago, on my Mother's porch and bedroom. My Mother said he was professional and removed the old shingles and debris from her property in a timely manner. She was pleased with his work.
RONALD L GOINS JR
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Doorbell Installation questions, answered by experts

Monolithic slabs don’t require insulation, but many homeowners choose to have their contractors install insulation under the slab during construction. This can help improve home efficiency even more and keep indoor temperatures more stable. Slab foundations are more energy-efficient than uninsulated crawl spaces and basements, and insulated slab foundations are more energy-efficient than insulated crawl spaces and basements.

In some areas, insulation companies require a special license, while some states only require them to hold general contractor licenses. Some municipalities may not mandate any license, although you should always ensure a contractor is fully insured. You can use Angi’s license lookup tool to confirm whether or not an insulation contractor you’re considering holds the necessary license for your area. You can also contact the company for information regarding licenses, certifications, and insurance.

In addition to adding insulation to your attic, you may want to add a radiant barrier. A radiant barrier works by using reflective material, such as foil, on the attic floor. As heat penetrates the roof and enters the attic, the radiant barrier reflects the heat upward and back through the roof. If you receive a lot of direct sunlight on the roof, using both a radiant barrier and insulation in your attic can provide significant benefits.

The most insulative type of insulation for behind drywall is spray foam insulation, but this is the most expensive insulation available. The most common insulation—sometimes considered the best for the value you get for the money—is fiberglass roll or fiberglass batt insulation, which is significantly more affordable but also far less insulative. The best kind of insulation for your house will also vary based on the climate in your area, your budget, and more. A professional insulation company can help you decide which type is best for your home.

Cellular shades, also known as honeycomb shades, are the most energy-efficient and insulating window treatments. Their honeycomb structure is made of soft fabric that forms layered cell pockets. These pockets trap air, creating a thermal barrier that reduces heat loss in the winter and blocks heat gain in the summer. For even greater insulation, consider double- or triple-cell varieties. Side-tracked cellular shades, which seal the edges of the window frame, can further minimize air leaks and maximize energy efficiency.

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