Best insulation pros near Waianae, HI

Q: What maintenance does spray foam insulation require?

• <div><p>Minimal, mainly occasional checks for damage or mold in extreme conditions.</p></div>

Q: What is the disadvantage of spray foam insulation?

• <div><p>Spray foam is a highly effective insulative material that can dramatically reduce your energy bills and create a more comfortable living space. It does have a couple of drawbacks, however. First and foremost, spray foam insulation is much more expensive than fiberglass batt insulation. In addition, spray foam insulation is a dangerous chemical material; this is a project that is best left to pros for proper and safe installation.</p></div>

Q: What energy efficiency benefits do modern windows offer?

• <div><p>Modern windows provide enhanced UV protection, improved heat retention, and cooling efficiency, contributing to overall household energy savings.</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: Do you have to staple insulation?

• <div><p>You don&rsquo;t need to staple insulation, as your drywall and studs will hold it into place. But if you already have a staple gun and staples lying around, it can help keep the product in place and avoid any shifting. But, most experts agree it&rsquo;s an unnecessary step.</p><p>If you&rsquo;re adding a vapor barrier, you will need to staple that in place.</p></div>

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Verified Reviews for Insulation Service pros in Waianae, HI

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

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

Last update on September 02, 2026

Reviewed in September 2026
They installed central air a couple of years ago. A few months in, the attic unit started leaking through the ceiling, lights, and ceiling fans. They came out, claimed it wasn&#39;t their fault, and we spent a couple thousand dollars for the fix. I said I was done with them, but Damon seemed...
Hawaiian Pro A/C
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Reviewed in January 2026
Needed multiple repairs done to my rental. Drywall shower repairs Finish work Reached out and responded and coordinated right away to get the job done.
General Repairs
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Reviewed in August 2025
Highly Recommend! I’m a builder, but I didn’t fully understand all the requirements for my home addition projects. Thankfully, I found Jin and he made everything so much easier. They helped with all the permitting for the garage port, front porch, and fence, navigating the tricky city rules I...
Hauone Studio
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Reviewed in March 2025
Installed 2 window air conditioners including building new frames. Also installed ceiling fan in cathedral ceiling. Very personable.
Kekoa Alo
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Reviewed in October 2024
Not only did Josh come to my site for an estimate he advocated towards a HOA who was not wanting me to put in an EV personal Charger. The companyâ s owner reached out to me and was helpful explaining their licensing and insurance documentations. After explaining the condo garage not being...
Paumalu Electric, Inc.
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Reviewed in October 2022
Brian went above and beyond our expectations. He not only painted our exterior but also fixed places where we needed fixing. His work ethic is impeccable.
True Painting LLC
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Reviewed in October 2022
Very honest person. He saved us from being ripped off by a big plumbing/AC company in Hawaii. The other company gave us a wrong diagnosis (on purpose) so that we would replace our central AC. Definitely recommend.
Tino's HVAC Installation & Repair
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Reviewed in August 2022
Darrell Ing of Hawaiian Energy Systems Inc was super helpful. He did not try to sell me something I didn't need and installed a standard water heater based on the size of our household. Work was done in a timely manner and Darrell and his crew were professional and efficient. I plan to use them...
Hawaiian Energy Systems, Inc.
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Reviewed in May 2022
Lawrence did an excellent job on our air conditioning unit. He installed our split a/c and got it working in a few hours. He also helped my daughter's a/c problem at her house and had it fixed in less than an hour. I trust Lawrence because his work is excellent!! I will always recommend his...
Hi Tech Air Conditioning LLC
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Reviewed in March 2021
Robert and his team showed up on time and completed all the work in a truly professional manner. The prices he charged were very reasonable. I would gladly use his services again for any future drywall or insullation projects in our home.
RA Acoustic, Insulation and Drywall
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Top-Rated Insulation pros in Waianae - Updated Nov 2026

H Drywall, LLC

5.0(

)

Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Waianae, HI and surrounding areas

In business since 1993

Free estimates

Emergency services offered

"The work was clean and the owner as well as, all of the employees were professional and friendly. The only criticism would be the failure to clean up the job site. They did haul most of the rubbish away but the employees left chunks of drywall mud and screws on the floor of the garage, empty bottles in the yard, and leftover materials, fiberglass insulation, were thrown carelessly on top of my personal belongings. Despite the messiness, I would hire this company again. ?"

Recommended by98%of homeowners

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American Home Shield – Home Warranty

3.5(

5,689

)

Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Waianae, HI and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."

Recommended by65%of homeowners

Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Waianae, HI and surrounding areas

Credit card accepted

Aloha we are a small business raised in Oahu. We thrive off the passion of delivering a clean & cozy home. We specialize in cleaning everything from bathrooms to kitchens to floors & carpet. We leave you feeling fresh and happy with the results of a sanitized work or living space. We bring our own chemical solutions, rags, vacuums, mops, brooms and other tools needed to clean your home efficiently and swiftly. We hope you give us a chance to show you what we are capable of. Thank you for your trust in our growing business. Mahalo

Recommended by100%of homeowners

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Insulation FAQs, answered by experts

Minimal, mainly occasional checks for damage or mold in extreme conditions.

Spray foam is a highly effective insulative material that can dramatically reduce your energy bills and create a more comfortable living space. It does have a couple of drawbacks, however. First and foremost, spray foam insulation is much more expensive than fiberglass batt insulation. In addition, spray foam insulation is a dangerous chemical material; this is a project that is best left to pros for proper and safe installation.

Modern windows provide enhanced UV protection, improved heat retention, and cooling efficiency, contributing to overall household energy savings.

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.

You don’t need to staple insulation, as your drywall and studs will hold it into place. But if you already have a staple gun and staples lying around, it can help keep the product in place and avoid any shifting. But, most experts agree it’s an unnecessary step.

If you’re adding a vapor barrier, you will need to staple that in place.

The Waianae, HI homeowners’ guide to insulation services

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

See all articles

Deane Biermeier
•
Oct 16, 2026Oct 16, 2026
How Much Does Ceiling Insulation Cost? [2026 Data]
Your home's ceiling insulation cost will depend on several factors, including the project size, the type of insulation you use, and the R-value.
Mitchell Grant
•
Oct 29, 2026Oct 29, 2026
How Much Does Crawl Space Insulation Cost? [2026 Data]
Crawl space insulation costs vary by size, insulation type, and material. Read this guide to learn how much your crawl space insulation could cost.
Dan Simms
•
Oct 28, 2026Oct 28, 2026
How Much Does Pipe Insulation Cost? [2026 Data]
Find out the average pipe insulation cost, including material and labor prices, plus tips to save money on your project.
Scott Dylan Westerlund
•
Jul 9, 2026Jul 9, 2026
What Is Dryer Vent Insulation? Should You Insulate It?
Learn how to decide if your home needs dryer vent insulation to protect your vent from drafts and moisture that can make your energy usage less efficient. Poorly ventilated dryer vents also increase mold risks!
Allie Ogletree
•
Jul 31, 2026Jul 31, 2026
Should You Remove Old Insulation Before Adding New Insulation?
Removing old insulation may be necessary for upgrading your insulation. Keep reading to see if you should remove old insulation before adding new insulation.
Deane Biermeier
•
May 2, 2026May 2, 2026
How to Insulate Plaster Walls in a Home
Learning how to insulate plaster walls can help improve your home's energy efficiency. However, there are crucial cautions to consider before attempting.