Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Waimanalo, HI

Enter your ZIP and get matched with up to 5 pros

Need a pro for your basement waterproofing project in Waimanalo, HI?

Select your specific project to find the pro for you.

Verified Reviews for Basement Waterproofing pros in Waimanalo, HI

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

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

Last update on November 09, 2025

Find Basement waterproofing pros in Waimanalo

Avatar for Hawaii Construction Supply - Home Builders

Hawaii Construction Supply - Home Builders

No reviews yet

Hawaii Construction Supply - Home Builders

No reviews yet

Our company that deal with construction and home building is a group of professionals who specialize in construction new homes from scratch, remodeling kitchens and bathrooms, installing vinyl flooring and tiles, making additions and alterations, and performing painting, electrical and plumbing work. WE are accountable for supervising the entire construction process, starting from initial phase to the final finishing touches.

Our company that deal with construction and home building is a group of professionals who specialize in construction new homes from scratch, remodeling kitchens and bathrooms, installing vinyl flooring and tiles, making additions and alterations, and performing painting, electrical and plumbing work. WE are accountable for supervising the entire construction process, starting from initial phase to the final finishing touches.

Avatar for CRU KUSTOM WORKZ

CRU KUSTOM WORKZ

No reviews yet

CRU KUSTOM WORKZ

No reviews yet
30 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"

W.J. Hale Construction, Inc

2.00(
2
)

W.J. Hale Construction, Inc

2.00(
2
)
31 years of experience

Licensed General Contractor in Oahu.Specializes in Plumbing, civil engineering, electrical engineering, rough and finish carpentry,heating and air conditioning.Reasonable rates with top quality service.

Licensed General Contractor in Oahu.Specializes in Plumbing, civil engineering, electrical engineering, rough and finish carpentry,heating and air conditioning.Reasonable rates with top quality service.

Avatar for Dorian Visionheart Dyer

Dorian Visionheart Dyer

4.80(
5
)

Dorian Visionheart Dyer

4.80(
5
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I am a self-taught artist, initially drawn to experiment with pastels and colored pencil, and now working with acrylic on canvas. My art speaks for itself.

I am a self-taught artist, initially drawn to experiment with pastels and colored pencil, and now working with acrylic on canvas. My art speaks for itself.

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 MRC Roofing, LLC

MRC Roofing, LLC

4.63(
35
)

MRC Roofing, LLC

4.63(
35
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Additional email - [email protected].

"We needed a new roof 26 years after MRC had last done our roof. We worked with Mark Hill to find a roof coating that would cool our house. He recommended a product called Permalock Metal roofing and a silicone coating for our flat roof. We have had the roof for 1 year and this summer has been nice and cool. Thank you to the team at MRC."

Ellen C on September 2021

Additional email - [email protected].

"We needed a new roof 26 years after MRC had last done our roof. We worked with Mark Hill to find a roof coating that would cool our house. He recommended a product called Permalock Metal roofing and a silicone coating for our flat roof. We have had the roof for 1 year and this summer has been nice and cool. Thank you to the team at MRC."

Ellen C on September 2021

Showing 1-10 of 11
Basement Waterproofing questions, answered by experts

Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.

Proper drainage is the only way to ensure that your crawl space stays dry. Depending on your property and the extent of your issue, you might need to consider a gutter system, a French drain, or sump pumps to avoid and handle water and moisture under your home. Dehumidifiers can also help to prevent moisture from accumulating if you have a high-humidity environment.

As the first layer of water protection for your roof deck and the building materials below, underlayment is designed to prevent water damage, so it’s okay if it gets wet. However, you shouldn’t rely solely on underlayment for protection. If rain interrupts your roof project and you have all of the underlayment down, you’ll likely be fine, but you should install shingles over that layer as soon as possible, as long-term exposure can lead to water damage.

In perfect conditions—meaning, no overexposure to the elements without roofing material on top of it—an ice and water shield can last for decades. In fact, many come with a limited lifetime warranty because they should last for a long time. If, however, the membrane is exposed to the elements during building or if there is a delay in installing the roofing material, it might only last up to 180 days if exposed to the elements. The key is to make it a layer of protection and then protect that layer by installing the roofing.

Typically, waterproofing a basement should last up to 10 years. However, it’s worth noting that with proper maintenance and depending on the waterproofing method and installation quality, you can probably squeeze another decade out of it.

The Waimanalo, HI homeowners’ guide to basement waterproofing services

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

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"