Get matched with top drywall insulation pros in Maringouin, LA

Q: What type of window covering is most energy efficient?

• <div><p>When it comes to window coverings, cellular shades are typically known as the most energy-efficient option. Cellular shades are also known as honeycomb shades. They are made of a soft fabric and take the form of &ldquo;honeycomb&rdquo; cells. These cell pockets trap air in and around your windows, providing insulation.</p></div>

Q: Can insulation R-value be too high?

• <div><p>Heavily exceeding building code requirements for insulation not only wastes money on materials but can also lead to ventilation and moisture problems. In most cases, the minimum amount of insulation required by code is perfectly adequate. </p></div>

Q: How much does a water heater blanket cost?

• <div><p>Water heater blanket prices range from $20 to $40 on average, though you typically won&rsquo;t need to spend more than $30 for all the tools and materials required for installation&mdash;which include the blanket itself, heavy-duty scissors, and electrical tape. Blankets with higher R-values will also be slightly higher in price. </p></div>

Q: Should you remove old insulation before adding new insulation?

• <div><p>You don&rsquo;t need to <a href="https://www.angi.com/articles/should-i-remove-old-insulation-when-i-upgrade.htm">remove old insulation before adding new insulation</a>. As long as the old insulation is still in good shape&mdash;not wet, physically damaged, or moldy&mdash;then you can stack new insulation on top of old insulation to get a compounding effect. You can also mix different types of insulation, like adding blown-in insulation around existing fiberglass batt insulation or installing rigid insulation boards over rafters in your attic that already have batt insulation installed. If your existing insulation is very old or damaged, though, you&rsquo;ll likely see more benefit from removing it and replacing it instead.</p></div>

Q: Can you use spray foam insulation on ductwork?

• <div><p>Yes, spray foam insulation can be applied to your ductwork and effectively insulate your ducts. Blanket insulation is the easiest insulation product to DIY since it is easy to wrap around ducts. However, spray foam insulation can also benefit your HVAC system if applied to air ducts.</p></div>

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Verified Reviews for Drywall Insulation pros in Maringouin, LA

*The Angi rating for Drywall Insulation companies in Maringouin, LA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.

*The HomeAdvisor rating for Drywall Insulation companies in Maringouin, LA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.

Last update on January 22, 2026

Reviewed in October 2025
Mr . Brady did a great job , his crew was professional and very accommodating to my wishes !
Brady's Construction
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Reviewed in August 2025
"Yes, he did the work and did it very well. He also cleaned up after himself. I?m very pleased with his workmanship and skills."
Mali Handyman
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Reviewed in May 2025
Mr. Donohue is very knowledgeable and has excellent experience in the lightning protection area. He responds quickly and has a very professional team of workers. He quoted the job using google earth information. When he visited the site he reduced his price by over 50%. I highly recommend him...
Donohue's Lightning Rods
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Reviewed in July 2024
Reasonable price and work was done in a timely manner.
Jessilyn Welding and Metal Repair, and Fence Services
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Reviewed in February 2024
Will R. & Frank did an outstanding job
West Shore Home Atlanta
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Reviewed in December 2023
Everyone was very nice and professional. David came out on a Sunday to measure to be able to provide pricing for the job. We visited like we had known one another all our lives. We were kept informed all along the way with the project. From start to finish was done very quickly with no...
The Floor Store & More Inc Cpt One
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Reviewed in November 2023
Jim was extremely professional, cleaned up after working and attention to detail was extraordinary!
Jimbo's Maintenance & Repair, LLC
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Reviewed in May 2021
Marvin and his team are very knowledgeable. I needed complete replacement of 4 ton A/C and Gas furnace. The team was very professional and trustworthy. They kept me informed as to what they were doing. They left no mess at all. All empty boxes and old equipment removed from my property. ...
Marvin's A/C & Heating
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Reviewed in April 2021
The work was amazing. Very professional! Will hire for security cameras.
4D Communications
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Reviewed in April 2015
He's a busy man, so we had to find a suitable date that would work for both of us. Once he came, he looked at the job, talked with us about what he was going to do, and offered a fair price for his work. He was very pleasant and talked with us while he was working. He did all he could do to keep...
DRYWALL
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