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Best basement remodelers near O'ahu, HI

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Top-Rated Basement remodelers in O'ahu - Updated Nov 2026

Neng Win Builder LTD
New to Angi
Basement - Remodel

Serving O'ahu, HI and surrounding areas

Approved

In business since 2000

Free estimates

Neng Win Builder LTD is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

1 neighbors recently requested a quote
Avatar for Toa and Kyle's Home Solutions
Toa and Kyle's Home Solutions
4.6(
78
)
Basement - Remodel

Serving O'ahu, HI and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Kyle did an amazing job on my bathroom remodel and other work. He is worked diligently to get my bathroom shower and floor tiled in marble with a unique design elements. He pays close attention to detail and I was impressed with his craftsmanship and professionalism."
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+52

Recommended by96%of homeowners
3D painting
4.8(
13
)
Basement - Remodel

Serving O'ahu, HI and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"I’m very satisfied with the exterior painting that Jonathan did for me. He communicated well with me and has a lot of experience and overall knowledge. He is fairly priced and even saved me money by painting/repairing my fence instead of replacing it which I had thought was not a option but looks great! I have a lot of projects to do around my place and when I’m ready to start another one I would trust Jonathan to help me complete it again."
Recommended by92%of homeowners
Avatar for Xtreme Handyman Services
Xtreme Handyman Services
4.4(
27
)
Basement - Remodel

Serving O'ahu, HI and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Clayton was very responsive and professional during the bidding process. Tell him what you need and **** get back to you quickly with a quote. The tream at xtreke handyman services was very punctual while on the job and completed the job in 2.5 days start to finish. Very happy with the work! The apartment looks amazing compared to what is was!"
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+12

Recommended by95%of homeowners
Avatar for Homemade Design
Homemade Design
3.7(
322
)
Basement - Remodel

Serving O'ahu, HI and surrounding areas

In business since 2006

Credit card accepted

"Amanda was really very good!  At first I was very skeptical, thinking why did I pay money to just speak with someone on the phone about my kitchen remodel project... but after just a few minutes of her addressing some of the issues/questions I emailed to her earlier, I knew it was worth it.  It was very clear that she knew her business and she gave me several ideas that I had not even thought about.  I told her that I would definitely recommend her to friends and I will very likely use her again myself for my next home project!

"
Pennsylvania Master Bathroom
Boston Small Condo Kitchen
California Client Saves with HMD Designer Discounts
Recommended by54%of homeowners
Avatar for MTL Max Builder Hawaii Contractor
MTL Max Builder Hawaii Contractor
4.3(
7
)
Basement - Remodel

Serving O'ahu, HI and surrounding areas

In business since 2007

Credit card accepted

"Christopher and his team were professional and on time. They were courteous, clean and maintained the schedule they said they would, even during the busy holiday season. This was a complicated job that required adjustments along the way, but they were up to the challenge. The kitchen is beautiful! The countertops, flooring and cabinets look beautiful and the installed island is a dream. Their ingenuity and forward-thinking made this project turn out much better than I could have ever imagined! I plan on using them to remodel our bathroom."
Hi craving Ka Makana Ali'i
bathroom
Carmen Bruce
Carmen Bruce
Isha kitchen

+4

Response time1 day
Recommended by100%of homeowners
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Basement Remodel FAQs, answered by experts

Yes, adding a walkout basement will usually bump up your property value. Most homeowners prefer walk out basements because the exposed wall that’s level with the ground provides more utility via a ground-level exterior entrance, and they can fit full windows, which adds natural light and ventilation to the basement area. The only exception might be in areas prone to tornadoes, as walkout basements aren’t as safe as regular basements during a tornado, particularly if they include large windows or glass sliding doors.

Common mistakes when finishing basement walls include neglecting proper insulation, insufficient moisture management, and poor ventilation. Not addressing these issues can lead to mold growth, water damage, and discomfort. Additionally, inadequate planning, improper framing, and rushing the project can result in subpar outcomes. 

It's essential to follow best practices, seek professional guidance if needed, and prioritize thoroughness and attention to detail.

Installing a bathroom in a basement isn’t a project for most homeowners. Many parts—plumbing, electricity, and carpentry—go into this project, each requiring expert-level knowledge and tools. One miscalculation can lead to very expensive repairs. Plus, some homeowner’s insurance might not pay for damages caused by a homeowner DIYing this project. You can protect yourself by allowing the pros to complete this job for you. 

Key trends include home gyms, theatre rooms, additional rooms (bedroom/office), and more, with personalized styles reflecting individual preferences.

To determine if your basement walls are suitable for finishing, assess their structural integrity and moisture conditions. Look for any signs of damage, such as cracks, bowing, or excessive moisture. Ensure proper drainage and address any underlying issues before proceeding. 

Consult with a professional if you're uncertain about the structural stability or potential risks associated with finishing your basement walls.

The O'ahu, HI homeowners’ guide to basement remodels

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