24/7 emergency · All of Oahu

Flood Damage Restoration Services Oahu — 24/7 Emergency Response

Since 2018IICRC certifiedLic. BC-38891We work with your insurance

A single-story Oahu home with storm debris and standing water in the yard after heavy rain.

Water damage

If you are reading this with water still moving through your house, this page is written for you, and the honest answer is that the first few hours shape everything that follows.

Shallow floodwater and fallen palm fronds around an oceanfront Oahu home after a tropical storm.

Rescue One Restoration has handled flood repair and flood remediation across Oahu since 2018. We are IICRC certified and Hawaii licensed under contractor license BC-38891, our dispatch line is answered around the clock by our own team rather than a mainland call center, and we document every job to the standard your insurance adjuster expects to receive. Call (808) 745-1608 at any hour. Flooding does not wait for business hours, and neither do we.

Water damage

What Makes Flood Restoration on Oahu Different

Here in Hawaii we face flooding conditions that mainland restoration companies do not encounter. Volcanic soil does not drain the way continental clay does. High ambient humidity means moisture lingers rather than dissipating, so drying takes longer here than the same job would take in a drier climate. Salt air accelerates corrosion on everything the water touched. Older island homes frequently lack adequate drainage, and building codes are specific to island construction. In close communities, when disaster strikes, people know, which is why discretion and respect matter as much to us as the equipment does.

Our teams have worked flood damage repair projects ranging from ground-floor flood cleanup in older Kaimuki homes to emergency flood restoration in Hawaii Kai properties after major storms. Every property is different. The emotions are consistently the same: fear, loss, and the hope that someone can put this right.

Heavy rain pooling against the foundation of an Oahu home during a storm.
A windward Oahu home with a tarped roof and water on the lawn under the Ko'olau mountains after a storm.

Water damage

What To Do In The First Hour, Before We Arrive

At the moment your property is affected by floodwater, a few things you do yourself will limit the lasting damage. None of them are worth an injury, so read the safety qualifier on each one.

  • Move valuables up, if you have warning. Before flooding reaches your area, and only if there is time, move furniture and valuable possessions off the ground. In Hawaii, where so many homes hold koa wood furniture and family heirlooms that cannot be replaced, elevating those items ahead of a storm can save the things that carry your family’s story.
  • Get everyone out of the water. Because of what floodwater carries, everyone should leave the affected area and find safe refuge elsewhere. It may look like dirty water, but it carries bacteria, chemicals and sewage that can make you and your children seriously unwell. If you have elderly parents or keiki with asthma in the household, the risk is higher still.
  • Shut off utilities once it is safe. When you can do so safely, turn off the gas and electricity to the property. This limits the risk of electrical discharge or gas leaking into standing water. If you are not certain how to do it safely, call us and we will talk you through it on the phone while we are on the way to you.

How it works

Our Flood Damage Restoration Process

  1. Emergency Flood Removal and Damage Assessment

    We remove the standing water and assess what the flood has done. Industrial-grade extraction equipment takes the water out; moisture meters and thermal imaging then locate the water you cannot see. That technology reveals moisture trapped inside walls, beneath floors and in structural cavities, which is the hidden flood damage that causes problems months later when it is missed.

  2. Safe Debris and Contents Removal

    We remove and dispose of contents and furnishings that cannot be salvaged, working through it alongside you rather than around you. Everything is documented for insurance as it goes, and you have time to remove personal items and photographs before we proceed.

  3. Complete Decontamination

    We disinfect and decontaminate every area the floodwater reached, eliminating the chemical, biological and environmental hazards it introduced. Flooding brings contamination that ordinary cleaning does not address, so we use EPA-registered antimicrobials appropriate to flood remediation and follow containment protocols that stop cross-contamination reaching the clean parts of the house.

  4. Structural Assessment

    As Hawaii-licensed contractors, we inspect the structural elements floodwater may have compromised: foundation integrity, wall framing, and electrical systems. Hawaii’s building codes are specific, and we make sure every flood repair meets or exceeds local requirements rather than merely looking finished.

  5. Professional Drying and Dehumidification

    This is where amateur flood cleanup fails. Surface drying is not sufficient in Hawaii’s humidity. We run commercial dehumidifiers and air movers with continuous moisture monitoring, and the work is finished when meter readings confirm the structure is dry, not when it feels dry to the touch.

Water damage

The Equipment a Flood Job Actually Requires

The gap between a professional flood restoration and a rented wet vac is mostly equipment, and it is a substantial capital investment that is not practical for a homeowner to make. On an Oahu flood job we bring:

  • Industrial water extractors capable of removing thousands of gallons
  • Commercial dehumidifiers that process far more per day than any consumer unit
  • High-velocity air movers positioned to a drying pattern rather than at random
  • Infrared cameras that detect moisture behind walls and beneath flooring
  • Penetrating moisture meters that measure inside wood and concrete
  • HEPA air scrubbers that remove airborne contaminants during the work
  • Antimicrobial foggers for decontamination of affected surfaces
A Rescue One technician pulling standing water out of a carpeted room with an extraction hose.
Real job · Rescue One crew
Standing water spreading across a parquet hardwood floor in a Honolulu living room.

Water damage

After the Water Is Gone: Prevention and Rebuild

Once the flood damage restoration is complete, we give you guidance on prevention specific to your property. Hawaii homeowners generally want to understand what happened, why it happened, and how to reduce the chance of it recurring, and that is a reasonable thing to want. Whether the issue turns out to be ceiling water damage from a roof leak or a foundation drainage problem, we help you protect the home going forward.

Where the damage requires rebuilding, our full reconstruction services cover everything from demolition through final finishing, so the same company that dried your house is the one that puts it back together. If the flooding came from a storm event rather than standing groundwater, our storm flooding restoration services address that scope directly.

Water damage

Where We Work on Oahu

We provide island-wide flood restoration, and our base on Sand Island Access Road is centrally located for it. That includes Honolulu, Kailua, Kaneohe, Hawaii Kai, Pearl City, Aiea, Ewa Beach, Kapolei, Waipahu, Haleiwa, Waianae and Waimanalo, along with Mililani, Wahiawa, Nanakuli and everywhere in between. During major storms, when many properties are affected at once, we prioritise by severity and keep you informed about where your job sits.

Sagging, water-stained ceiling drywall above a window, found during an on-site water damage assessment.

Why Rescue One

Why Homeowners Trust Rescue One Restoration

  • A Rescue One technician removing water-damaged wood flooring that can't be saved.
    Real job · Rescue One crew
  • 01

    IICRC Certified and Hawaii Licensed, Contractor License BC-38891

    We do not simply assert that we are qualified. Rescue One Restoration is certified by the Institute of Inspection, Cleaning and Restoration Certification (IICRC).

  • 02

    Our Dispatch Line Is Answered Around the Clock, Not an Answering Service

    When you call (808) 745-1608 you reach our actual emergency dispatch here on the island, not an answering service on the mainland taking a message for the morning. Our trucks carry what the job requires before the call comes in: industrial water extractors, moisture meters, dehumidifiers and antimicrobial treatments, already loaded.

  • 03

    We Work Directly With Your Insurance Carrier

    Insurance claims feel like a foreign language when you are already under stress. We work with insurance carriers operating in Hawaii.

  • 04

    Locally Owned on Oahu Since 2018

    We did not move here to start a business. This is home, and our families are part of these communities.

  • 05

    Written Estimates and No Disaster Price Gouging

    Some restoration companies charge multiples of their normal rate during emergencies, taking advantage of people at their most vulnerable. That is not how we operate.

  • One call starts it. We answer 24/7, anywhere on Oahu.

Reviews

What Our Customers Are Saying

When we had urgent moisture remediation service need Rescue One Restoration came to the rescue! I can’t say enough positive things about the company’s professionalism, especially from the team lead, Aaron.

Wrayna Z.★★★★★ Posted on Yelp · Sep 14, 2026

We have worked extensively with Rescue One on many of the projects we manage and they are our "Go To". Paul is awesome on his communication, response and knowledge of how insurance works.

Jayson Kalani Lum★★★★★ Posted on Google

Had the basement in our office flooded because of the storm, but these guys were such a HUGE HELP especially shout out to Amen and Chozyn for helping to get all the water out of the basement carefully and diligently as well as being warm, courteous and professional young adults!

Angie R.★★★★★ Posted on Yelp · Aug 19, 2026

During the March storms, our house took a beating. I called other places but they were all busy.

Paul Hogan★★★★★ Posted on Google

Excellent and timely service – would definitely use them again! Paul was very responsive and assisted us in our time of need.

Aimee G.★★★★★ Posted on Yelp · Jul 10, 2026

Paul and his team were professional, communicated well, worked with other contractors under strict time constraints. They were helpful & efficient in both the assessment and repair of damage.

Monica O’Rourke★★★★★ Posted on Google

Read all our reviews on Google and Yelp

Frequently asked questions

Frequently Asked Questions

Don’t see your question? Call us anytime.

A restoration technician using a moisture meter inside a kitchen sink cabinet in a Honolulu home.
01How quickly should I call for flood damage restoration services?

Immediately, the moment you discover flooding. What happens in the first day or two determines whether you are dealing with a manageable cleanup or a mold remediation project, because in Hawaii humidity mold can establish on damp surfaces quickly. Every hour floodwater sits in your home increases contamination, structural damage and health risk. Call us at (808) 745-1608 the moment you see flooding, even at 2 AM. We answer around the clock because timing matters more than anything else in a flood.

02How much does flood damage repair cost in Oahu?

It depends on the extent of the damage, the area affected and what repairs are required, and we will not quote a number before seeing the property because any figure given over the phone would be a guess. What you get instead is a written estimate itemising the scope of work, the materials involved, what is being removed versus dried, and what the reconstruction requires. Our site assessment carries a fee, and it is credited toward your job total if you proceed with us.

03Is flood damage covered by my homeowners insurance in Hawaii?

This is where many homeowners are caught out. Standard homeowners insurance typically covers sudden and accidental water damage from an internal source, such as a burst pipe, a water heater failure or an appliance malfunction. External flooding, meaning storm surge, rising water or heavy rainfall entering from outside, usually requires separate flood insurance through the National Flood Insurance Program or a private flood policy. We review the situation with you and document the water source so the claim is filed correctly. If you are unsure about your coverage, call anyway rather than delaying cleanup over insurance confusion.

04What is the difference between water damage restoration and flood damage restoration?

Water damage restoration generally refers to clean water from sources such as supply lines, water heaters or rainwater, which is Category 1 or 2 water. Flood damage restoration involves contaminated water, Category 3 or black water, carrying sewage, chemicals, bacteria and hazardous material from storm drains or external flooding. Flood restoration therefore requires more extensive decontamination, antimicrobial treatment and frequently the complete removal of porous materials that cannot be sanitised. Both need professional handling, but flooding demands stricter safety protocols because of the health hazards involved.

05How long does flood damage restoration take in Honolulu?

It depends on how much of the property is affected, which materials are involved, and whether reconstruction is required once the drying is finished, so we do not quote a duration before we have seen the property. Hawaii humidity extends drying times compared with drier climates, and that is a physical fact rather than a scheduling choice. We do not rush drying, because inadequate drying can lead to mold. The work is finished when moisture readings confirm the structure is dry, not when a projected end date arrives.

06Can I do flood cleanup myself, or do I need professional flood restoration services?

Small clean-water incidents, such as a supply line leak caught immediately, may be manageable with a shop vac and fans if you act straight away. Actual flooding, particularly anything involving contaminated water, needs professional flood remediation. You need commercial dehumidifiers capable of processing hundreds of pints per day, moisture meters and thermal imaging to find hidden water, EPA-registered antimicrobials for decontamination, and the training to apply correct drying technique. We have seen many DIY cleanups that looked fine on the surface and concealed moisture that became a serious mold problem months later.

07What should I do while waiting for your flood restoration team to arrive?

Safety first. Do not enter standing water while the electricity is still on, and do not touch outlets, appliances or switches if anything is wet. If you can safely reach your main breaker panel, cut power to the affected areas. Document everything with photographs and video for insurance, but only where it is safe to do so, and move valuables out of harm’s way only if you can reach them safely. Do not throw anything away yet, because the adjuster needs to see the damage, and do not run fans or open windows, because airflow spreads contamination and open windows add humidity.

08How do you prevent mold growth after flood damage, and will my home smell afterward?

Mold prevention comes down to speed and thoroughness. We begin extraction as soon as we are on site, run commercial dehumidifiers to bring humidity below the level at which mold establishes, remove porous materials such as drywall, insulation and carpet padding that cannot be dried in time, and apply EPA-registered antimicrobials to every surface the floodwater contacted. A properly restored home does not smell afterward. Lingering odour means incomplete drying, inadequate decontamination or hidden moisture that was never addressed, so we verify the structure is dry by meter before we finish, and we inspect HVAC systems because contamination travels through ductwork.

09Can you save my flooded hardwood floors and furniture?

Sometimes yes and sometimes no, depending on the water category, how long the exposure lasted and what the material is. Solid hardwood can often be saved if it is dried properly and quickly, though it may cup and need refinishing. Engineered hardwood and laminate usually cannot be salvaged after prolonged flooding. Koa wood furniture can frequently be restored if we reach it early, though some staining may remain, while upholstered furniture exposed to contaminated floodwater generally has to be discarded on health grounds. We assess every item honestly and work with your insurer to obtain fair compensation for what cannot be saved.

10Do you serve my area for emergency flood damage restoration?

If you are anywhere on Oahu, yes. We provide island-wide flood restoration services including Honolulu, Kailua, Kaneohe, Hawaii Kai, Pearl City, Aiea, Ewa Beach, Kapolei, Waipahu, Mililani, Wahiawa, Haleiwa, Waianae, Nanakuli, Waimanalo and everywhere in between. Our base on Sand Island Access Road is centrally located for island-wide coverage. During major storms, when many properties are affected at once, we prioritise by severity and keep you informed about where your job sits.

24/7 emergency response

Let’s bring your home back.

Every hour you wait, the damage moves further. Water standing on your floors right now is wicking into drywall, saturating subfloor, and building the exact conditions mold needs in Hawaii’s humidity. The urgency here is not a sales line, it is the physics of the situation. The better news is that this is fixable, and it is more fixable today than it will be tomorrow.

24/7 emergencyAll of OahuIICRC certifiedLic. BC-38891Locally owned & operated

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Site inspection fee will be credited toward your scheduled job total.
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