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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 January 17, 2026

Find Insulation pros in Waianae

Avatar for H Drywall, LLC

H Drywall, LLC

4.98(
65
)
•Approved Pro

H Drywall, LLC

4.98(
65
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
33 years of experience

I have over 30 years experience in my trade, in business for over 20 of those years. Check are accepted. Time and material is available as well. 1099's accepted for tax purposes. I have insurance up to $1,000,000 for property damage. Lic # C-35480

"Harry and his crew were efficient, courteous and respectful of our home and property. They showed up on time, did their work, and cleaned up perfectly. A pleasure to do business with this company. Thank you, Harry & your hard-working crew."

J N on December 2025

I have over 30 years experience in my trade, in business for over 20 of those years. Check are accepted. Time and material is available as well. 1099's accepted for tax purposes. I have insurance up to $1,000,000 for property damage. Lic # C-35480

"Harry and his crew were efficient, courteous and respectful of our home and property. They showed up on time, did their work, and cleaned up perfectly. A pleasure to do business with this company. Thank you, Harry & your hard-working crew."

J N on December 2025

Avatar for HandyWorks

HandyWorks

4.59(
49
)

HandyWorks

4.59(
49
)
Customers say: Super punctual
23 years of experience

HandyWorks is a small Veteran owned handyman service that was started by Paul Boultinghouse in 2003 and has been providing exceptional handyman workmanship to the island of Oahu since. We put a lot of pride in every project we handle, from changing light switches to custom bathroom remodels, and our ultimate goal is to take our customers ideals and make them a reality. One of the ways we accomplish this by taking the time to meet with our customers at their location, at no charge, to discuss their project and how we can best help them. It gives us great satisfaction to see a smile on our customers face when we have finished their project. HandyWorks commitment to our customers is to be honest and reliable while providing quality handyman services at a reasonable rate. We firmly believe in our motto to be: Always, “Handy and Reasonable”. Mahalo!

HandyWorks is a small Veteran owned handyman service that was started by Paul Boultinghouse in 2003 and has been providing exceptional handyman workmanship to the island of Oahu since. We put a lot of pride in every project we handle, from changing light switches to custom bathroom remodels, and our ultimate goal is to take our customers ideals and make them a reality. One of the ways we accomplish this by taking the time to meet with our customers at their location, at no charge, to discuss their project and how we can best help them. It gives us great satisfaction to see a smile on our customers face when we have finished their project. HandyWorks commitment to our customers is to be honest and reliable while providing quality handyman services at a reasonable rate. We firmly believe in our motto to be: Always, “Handy and Reasonable”. Mahalo!

Avatar for Building Science LLC

Building Science LLC

5.00(
6
)

Building Science LLC

5.00(
6
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Thanks for visiting our page! We are happy to help with your home project. ABOUT US: At Building Science LLC, our goal is to not only help you build your dream home or renovate your property, but to make the process easy for you. We are a full-service design/build company with a wide range of experience. We can help you with all phases of new home construction or remodeling. We believe the whole house matters and deliver on all phases and components of a project. Our excellent reputation and long list of satisfied clients attest to our superior craftsmanship, attention to detail, clear communication, honesty and integrity. Just ask for our client reference list. Let's discuss your ideas! Check us out on facebook at https://www.facebook.com/BuildingSciencellc/ and also our website at http://buildingsciencehawaii.com

Thanks for visiting our page! We are happy to help with your home project. ABOUT US: At Building Science LLC, our goal is to not only help you build your dream home or renovate your property, but to make the process easy for you. We are a full-service design/build company with a wide range of experience. We can help you with all phases of new home construction or remodeling. We believe the whole house matters and deliver on all phases and components of a project. Our excellent reputation and long list of satisfied clients attest to our superior craftsmanship, attention to detail, clear communication, honesty and integrity. Just ask for our client reference list. Let's discuss your ideas! Check us out on facebook at https://www.facebook.com/BuildingSciencellc/ and also our website at http://buildingsciencehawaii.com

Avatar for Kwik-Fix Home Improvement & Repair

Kwik-Fix Home Improvement & Repair

5.00(
6
)

Kwik-Fix Home Improvement & Repair

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Highly professional home improvement business with over 20 years experience. We ca make any installation or renovation headache free with friendly dependable staff.

Highly professional home improvement business with over 20 years experience. We ca make any installation or renovation headache free with friendly dependable staff.

Avatar for NS Air Conditioning Inc

NS Air Conditioning Inc

5.00(
4
)

NS Air Conditioning Inc

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in residential and commercial Ventilation and Air Conditioning services, repairs, & installation. Call or click for your quote today!

"Recently installed an AC system on a property. NS Air is very reasonable and very professional. I highly recommend this company. They do outstanding work."

Keoki K on March 2024

We specialize in residential and commercial Ventilation and Air Conditioning services, repairs, & installation. Call or click for your quote today!

"Recently installed an AC system on a property. NS Air is very reasonable and very professional. I highly recommend this company. They do outstanding work."

Keoki K on March 2024

Avatar for CRU KUSTOM WORKZ

CRU KUSTOM WORKZ

No reviews yet

CRU KUSTOM WORKZ

No reviews yet
31 years of experience

Call CRU Kustom Workz, for an Experienced Handyman Professional you can trust. We provide you with quality service, and reasonable prices. We have built a Solid Reputation in our Community for our Outstanding Attention to Detail and Superior Customer Service. CALL (808)782-8588 or visit on the Web: http://crukustomworkz.biz Like Us On: www.facebook.com/CruKustomWorkz & connect with Us On LinkedIn: www.linkedin.com/in/crukustomworkz CRU KUSTOM WORKZ "Designing more then just Dreams, we design Memories"

Call CRU Kustom Workz, for an Experienced Handyman Professional you can trust. We provide you with quality service, and reasonable prices. We have built a Solid Reputation in our Community for our Outstanding Attention to Detail and Superior Customer Service. CALL (808)782-8588 or visit on the Web: http://crukustomworkz.biz Like Us On: www.facebook.com/CruKustomWorkz & connect with Us On LinkedIn: www.linkedin.com/in/crukustomworkz CRU KUSTOM WORKZ "Designing more then just Dreams, we design Memories"

Avatar for Solar Wolf Energy

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
11 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Kings HandyMan Services LLC

No reviews yet

Kings HandyMan Services LLC

No reviews yet
14 years of experience

We, Kings Handyman Services LLC., pledge to conduct our daily business with the highest possible levels of professionalism, using sound principles of integrity and ethical standards to service our customers. We believe that what we do truly makes a difference in the community and in the lives of our customers. We believe that the greatest honor and most precious rewards come in serving others.

We, Kings Handyman Services LLC., pledge to conduct our daily business with the highest possible levels of professionalism, using sound principles of integrity and ethical standards to service our customers. We believe that what we do truly makes a difference in the community and in the lives of our customers. We believe that the greatest honor and most precious rewards come in serving others.

Showing 1-10 of 24
Insulation questions, answered by experts

STC (Sound Transmission Class) ratings tell you how well something blocks airborne noise. It’s a single number that sums up how much sound a material, like a window, can stop across regular speech frequencies. The higher the number, the better the sound reduction. A typical single-pane window hovers around STC 25 (where you can hear normal conversations), while well-sealed, double-pane options can push past STC 45 (which blocks out loud speech and most music). Just keep in mind that STC doesn’t cover everything—low rumbles like bass or thunder can sneak through—so pairing methods are always ideal for the most peace and quiet.

Adding too much insulation can have detrimental effects on your home and on your wallet. Where you live will determine the optimal amount of insulation for your home and in your ceilings. Adding more than the recommended amounts can cause airflow problems that can lead to moisture trouble. You may also spend more than necessary by adding too much insulation to the point that it'll become unrecoverable through your energy bills.

Yes, insulating your pipes can reduce plumbing noises because it dampens vibrations and reduces the transmission of sound, making your home a quieter place. So if you've ever been annoyed by the sounds of water rushing through your pipes or the clanging noises when someone turns on the faucet, insulation can help.

Insulating a stone house is an expensive and involved process because it requires building a double-walled house. The walls don’t need to be the same thickness, but they both need to be thick enough to handle any structural demands and meet fire and safety standards. The insulation (usually foam or fiberglass) is then installed between the two stone walls.

Although it’s not required, air ventilation in a finished basement can help improve the air quality, prevent moisture and mold issues, keep musty odors away, and also maintain the air quality throughout the rest of your home. Proper ventilation will help maintain the value of your investment in finishing your basement. Try basement ventilation methods like installing vents or a dehumidifier for best results.

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.

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