Can I install a radiant barrier myself?

• <div><p>It is possible to install a radiant barrier yourself. However, knowing <a href="https://www.angi.com/articles/how-install-radiant-barrier.htm">how to install a radiant barrier</a> and actually doing it are two totally different things. For example, it’s important that they be installed in a straight line but at an angle that creates a gap between the roof panels and the foil or spray. If this gap is too large or small, it won’t function as it should, and that may be hard to avoid if you’re only a novice. When in doubt, leave this job to a pro.</p></div>

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Q: What is the lifespan of crawl space insulation?

• <div><p>The lifespan of crawl space insulation depends on how well you maintain your insulation and the type of insulation. Fiberglass will need replacing every 15 to 20 years on average if you don't have a vapor barrier in place. If you do have vapor barriers in place, then your insulation could last much longer. Spray foam insulation can last anywhere from 80 to 100 years. </p></div>

Q: How much difference does a radiant barrier make?

• <div><p>According to a report from <a href="https://www.energy.gov/energysaver/radiant-barriers#:~:text=Some%20studies%20show%20that%20radiant,to%20add%20a%20radiant%20barrier.">Energy.gov</a>, radiant barrier installations can save between 5% and 10% on your energy bill each month that your HVAC cooling is in operation. That fact can mean savings of up to more than $325 per year for homes that experience frequent direct sunlight and high summer temperatures. </p></div>

Q: Can I install insulation myself?

• <div><p>It is usually possible to <a href="https://www.angi.com/articles/6-things-know-installing-home-insulation.htm">install insulation</a> yourself, but it&rsquo;s often better to hire an insulation professional. An experienced insulation pro can determine which type of insulation is best for your space and the R-value get the most value and comfort in your home. Certain types of insulation can cause skin, eye, and lung irritation, and a professional will have the equipment necessary to keep themselves safe and limit the effect on your indoor air quality after the installation. Certain types of insulation&mdash;like blown-in and loose-fill insulation&mdash;demand a professional for proper functionality and safe installation.</p></div>

Q: What is the best R-value or thickest insulation for a 2x4 wall?

• <div><p>For standard 2x4 walls, the ideal insulation has an R-value between R-13 and R-15. This level of insulation, typically around 3.5 inches thick, fits well within the wall cavity. Common options include fiberglass batts and spray foam. The best choice for your home can depend on your climate; use R-value maps, like those from Energy Star, to determine the recommended level for your region. For colder climates, you might also consider adding exterior insulation for greater efficiency. Always check with your local building codes to ensure you meet any required standards.</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

The lifespan of crawl space insulation depends on how well you maintain your insulation and the type of insulation. Fiberglass will need replacing every 15 to 20 years on average if you don't have a vapor barrier in place. If you do have vapor barriers in place, then your insulation could last much longer. Spray foam insulation can last anywhere from 80 to 100 years.

It is possible to install a radiant barrier yourself. However, knowing how to install a radiant barrier and actually doing it are two totally different things. For example, it’s important that they be installed in a straight line but at an angle that creates a gap between the roof panels and the foil or spray. If this gap is too large or small, it won’t function as it should, and that may be hard to avoid if you’re only a novice. When in doubt, leave this job to a pro.

According to a report from Energy.gov, radiant barrier installations can save between 5% and 10% on your energy bill each month that your HVAC cooling is in operation. That fact can mean savings of up to more than $325 per year for homes that experience frequent direct sunlight and high summer temperatures.

It is usually possible to install insulation yourself, but it’s often better to hire an insulation professional. An experienced insulation pro can determine which type of insulation is best for your space and the R-value get the most value and comfort in your home. Certain types of insulation can cause skin, eye, and lung irritation, and a professional will have the equipment necessary to keep themselves safe and limit the effect on your indoor air quality after the installation. Certain types of insulation—like blown-in and loose-fill insulation—demand a professional for proper functionality and safe installation.

For standard 2x4 walls, the ideal insulation has an R-value between R-13 and R-15. This level of insulation, typically around 3.5 inches thick, fits well within the wall cavity. Common options include fiberglass batts and spray foam. The best choice for your home can depend on your climate; use R-value maps, like those from Energy Star, to determine the recommended level for your region. For colder climates, you might also consider adding exterior insulation for greater efficiency. Always check with your local building codes to ensure you meet any required standards.

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