Spray Foam Insulation in East Honolulu, HI

Find top-rated spray foam contractors and save up to 25% on energy bills

💰 Estimated Energy Savings in East Honolulu

25%
Average Energy Savings
Typical range: 20% - 30%
$960
Estimated Annual Savings
Based on $320/month average energy cost
5 years
Average Payback Period
Return on investment timeline

Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Very-Hot-Humid.

Verified Contractors in East Honolulu

Drywall Contractor Honolulu

Direct: 8082076715

5
1 Google reviews

Recent Reviews:

Vitor Lopes★★★★★3 years ago

A friend referred me to Camilo for drywall repair when I had a leak. I liked his work and ended up hiring his team to remove a wall and open up the kitchen and paint everything. It looks fantastic, thank you team.

808 Drywall & Paint Repair LLC

Direct: 8082945633

5
12 Google reviews

Recent Reviews:

Ryan Y★★★★★a week ago

Chris did an amazing job in my master bedroom. It was a huge project. Re did all the drywall along with sound insulation and ceiling drywall. He offered a great/reasonable price and the work was extremely high quality. I will be going through him to do any more drywall projects in my house. See pictures below. Highly recommend 5/5

Shana Rae★★★★★8 months ago

We couldn’t be happier with the drywall work completed in our home! The quality of the work is top-notch—every seam is perfectly smooth, the corners are crisp, the ceiling looks amazing and the finish is flawless. The space was kept clean throughout the project. Chris was especially great to work with. He was very responsive to our questions and communicated clearly about all the details. He was flexible with a schedule change for us, and he was also willing to take on an additional touch-up project we needed, which we really appreciated. Throughout the process, Chris was always professional, kind, and respectful of our space. It’s clear he takes pride in his work, and the results speak for themselves. We highly recommend Chris for anyone looking for high-quality, reliable drywall work. A truly outstanding experience from start to finish!

Madison Eckenstein★★★★★10 months ago

Highly recommend Chris, he did an excellent job on our ceiling! Our communication was clear and consistent from beginning to end. He properly tapes and covers furniture and disposes and cleans when he’s done. We’re very happy, thanks Chris!

Island Coating LLC

Direct: 8085205626

5
2 Google reviews

Recent Reviews:

Midway Maintenance★★★★★2 months ago

We have had multiple wallpaper installation projects with Homer. He is always on time and easy to work with. The wallpaper always looks perfect, and the job is done quickly and professionally.

Yuki Takenaka★★★★★a year ago

HONOLULU DRYWALL REPAIR

Direct: 8086990689

5
5 Google reviews

Recent Reviews:

Ryan Benine★★★★★a year ago

Once again, John came to our rescue. Our water damaged drywall put us in a bind schedule wise. We needed to coordinate a number of trades in a short amount of time. John jumped right in to help us keep the ball rolling. And as usual, his work was impeccable! The base of these walls were in terrible shape. These photos of the finished product illustrate John’s incredible repair skills!

A-209★★★★★2 years ago

John, a master of his trade, On our condos, his skills displayed. Starting with wallpaper in our bathroom small, Attention to detail surpassed them all. Drywall, mudding, and painting divine, Mounting fixtures with expertise fine. Flaws he'd find, flaws he'd mend, Our places transformed, beauty to transcend. Always on time, with attitude bright, Friendly demeanor, a true delight. His care and craftsmanship, a treasure untold, Invaluable service, worth more than gold. Mahalo nui loa, John, we express, Gratitude for your talent, we confess. For turning dreams into reality, A true artisan, you'll forever be.

Millie Young★★★★★a year ago

Very accommodating, on time, thorough and the end product very satisfied and thankful from my neighbors. John did a great job on the drywall and painting , smoother than smooth!. Beautiful!!!!!

Frequently Asked Questions — Spray Foam Insulation in East Honolulu

Is spray foam insulation worth the cost?
For most homeowners, yes. Spray foam creates an air-tight seal that traditional insulation cannot match, reducing energy bills by 15–35% annually. It also adds structural rigidity, acts as a moisture and vapor barrier, reduces outside noise, and can increase home resale value. The higher upfront cost compared to fiberglass is typically recovered within 3–7 years. One important note: because spray foam creates a very tight building envelope, proper mechanical ventilation is important to maintain healthy indoor air quality and prevent interior moisture buildup. This is typically handled by an Energy Recovery Ventilator (ERV) — a system that brings fresh outside air in while pushing stale air out, recovering the energy from the outgoing air so you don't waste what you paid to heat or cool — or a Heat Recovery Ventilator (HRV), which works similarly but is optimized for cold climates. A qualified contractor will assess whether your home needs ventilation upgrades as part of the installation.
How much does spray foam insulation cost?
Spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your location. Open-cell foam runs $0.44–$0.65 per board foot, while closed-cell foam costs $1.00–$2.00 per board foot. A typical 2,000 sq ft home attic costs $2,000–$6,000. Most homeowners recoup this investment within 3–7 years through energy savings of 15–35% annually.
What is the difference between open-cell and closed-cell spray foam?
Open-cell spray foam is softer, less dense, and less expensive. It expands significantly and is ideal for interior walls, attics, and soundproofing. Closed-cell spray foam is denser, stronger, and provides a moisture barrier — making it better for exterior applications, crawl spaces, and areas prone to flooding or humidity. Closed-cell also has a higher R-value per inch (R-6 to R-7 vs R-3.5 to R-4 for open-cell). One key difference: open-cell foam allows some vapor movement, while closed-cell acts as a vapor barrier — an important consideration for your home's ventilation needs.
How long does spray foam insulation last?
Spray foam insulation is one of the most durable insulation options available, with a lifespan of 80+ years when properly installed. Unlike fiberglass batting which can sag and settle over time, spray foam maintains its shape and insulating properties indefinitely. It will typically outlast the building it is installed in.
How do I find a qualified spray foam insulation contractor?
Look for contractors who are licensed, insured, and have verifiable reviews. Spray foam requires specialized equipment and training — improper installation can cause off-gassing, adhesion failure, or fire hazards. Ask for references, verify their insurance, and get at least 2–3 quotes. A qualified contractor will also assess your home's ventilation needs — a tightly sealed spray foam installation requires adequate mechanical ventilation to prevent moisture and indoor air quality issues. FoamMatch pre-screens all listed contractors for licensing and insurance so you can compare verified professionals in your area.
How long does spray foam installation take?
Most residential spray foam jobs take 1–2 days depending on the size of the area. A standard attic takes 4–8 hours. After spraying, the foam cures within 24 hours, though most contractors recommend waiting 24–72 hours before occupying the space due to off-gassing during the curing process.
Does spray foam insulation need to be replaced?
No — spray foam insulation does not need to be replaced under normal circumstances. Unlike fiberglass insulation which degrades over time, spray foam maintains its R-value and air sealing properties for the life of the building. The only reasons to remove or replace spray foam are water damage, renovation work, or improper original installation.