24/7 Emergency Plumber • Same-Day Service • Serving All Islands of HawaiiCall now: (888) 480-9811
Call (888) 480-9811

Best Plumber in Hawaii — 24/7 Emergency Plumbing & Water Heater Repair

Searching for a plumber near me? JW Moore Plumbing is Hawaii's top-rated local plumbing company: emergency plumbers open now, same-day drain cleaning, sewer repair, leak detection and water heater repair on Oahu, Maui, Hawaii Island, Kauai, Molokai and Lanai. Flat-rate pricing. No overtime charges.

24/7 emergency plumberSame-day serviceUpfront flat-rate pricing4.9★ from 1,200+ reviews

Plumbing Services Near You

Residential and commercial plumbers for every problem — from a toilet that keeps running to a burst pipe at midnight.

24/7 Emergency Plumbing

Burst pipes, overflowing toilets, sewer backups and gas leaks don't wait for business hours. Our emergency plumbers respond fast, day or…

burst pipe, toilet overflowing, sewer backup

Drain Cleaning & Clogged Drains

Slow sinks, standing water in the tub, gurgling toilets and kitchen drains that back up. We clear clogs with cable machines and hydro…

sink drains slowly, clogged drain emergency, gurgling toilet

Hydro Jetting Services

High-pressure water jetting scours grease, scale, sand and roots out of drain and sewer lines, restoring full flow for years, not…

recurring clogs, grease buildup, root intrusion

Sewer Line Repair & Replacement

Cracked, collapsed or root-damaged sewer lines cause backups and sewage smells. We offer sewer camera inspection, spot repair, trenchless…

sewer backup, sewage smell in house, multiple drains clogged

Sewer Camera Inspection

See exactly what's wrong before you pay for a repair. Our video camera inspections locate breaks, roots, bellies and blockages in your…

recurring backups, buying a home, slow drains

Water Heater Repair

No hot water, lukewarm water, a water heater making noise or leaking from the tank — we repair gas, electric, tankless and solar water…

no hot water, water heater leaking, water heater making noise

Water Heater Replacement & Installation

When repair no longer makes sense, we replace and install tank and tankless water heaters sized correctly for your home, hauling away the…

rusty water from heater, tank leaking, heater over 10 years old

Tankless Water Heater Installation

Endless hot water, lower energy bills and more space. We install and service tankless (on-demand) water heaters from all major…

hot water runs out fast, high energy bills, need more space

Leak Detection & Pipe Leak Repair

Water dripping from the ceiling, damp walls, a high water bill or the sound of running water when nothing is on. Electronic leak detection…

water dripping from ceiling, high water bill, damp drywall

Slab Leak Detection & Repair

Warm spots on the floor, cracking foundation or water pooling on concrete point to a slab leak. We pinpoint and repair slab leaks with…

warm floor spot, foundation cracks, low water pressure

Water Line Repair & Replacement

Main water line leaks, low pressure and discolored water. We repair and replace water service lines from the meter to the…

low water pressure in house, wet yard, brown water from faucet

Whole House Repiping

Old galvanized or corroded pipes cause brown water, low pressure and repeated leaks. Whole-house repipe with copper or PEX solves it for…

brown water from faucet, low water pressure, repeated pipe leaks

Burst Pipe Repair

A burst pipe can flood a home in minutes. Our emergency plumbers shut off the water, repair or replace the damaged section and get you back…

water gushing, flooding, sudden pressure drop

Toilet Repair & Replacement

Toilet keeps running, won't flush, rocks on the floor, leaks at the base or is overflowing. We repair and replace toilets of every…

toilet keeps running, toilet overflowing, weak flush

Faucet Repair & Installation

Dripping faucets, low flow, leaking under the sink or a brand-new fixture you'd like installed. Kitchen, bathroom, shower and outdoor…

dripping faucet, leak under sink, low flow

Garbage Disposal Repair & Installation

Humming, jammed, leaking or dead garbage disposals repaired or replaced the same…

disposal humming, disposal leaking, won't turn on

Shower & Tub Repair

Leaking shower valves, no hot water at the shower, clogged shower drains and diverter problems fixed…

shower leaking, no hot water in shower, shower drain clogged

Sump Pump Repair & Installation

Keep water out of basements, crawlspaces and low-lying lanai areas with a reliable sump pump, backup pump and float…

pump not running, water in crawlspace, pump cycling

Water Softener & Filtration Installation

Hard water scale, spots on dishes and dry skin. We install water softeners, whole-house filters and reverse-osmosis…

scale on fixtures, spots on dishes, dry skin

Backflow Testing & Prevention

Annual backflow preventer testing, repair and installation for homes, irrigation systems and commercial…

annual test due, failed test notice, new irrigation

Gas Line Repair & Installation

Smell gas? Get out and call us. We repair, replace and install gas lines for ranges, water heaters, dryers, grills and pool…

gas smell, new appliance, hissing sound

Plumbing Inspection

Whole-home plumbing inspections for buyers, sellers, landlords and anyone who wants to catch problems before they become…

buying a home, selling a home, rental turnover

Commercial Plumbing

Restaurants, hotels, resorts, offices, retail and multi-family. Grease traps, water heaters, backflow, drain lines and after-hours service…

grease trap backup, restroom out of order, commercial water heater

Residential Plumbing

Full-service residential plumbers for repairs, remodels, fixture upgrades, water heaters and maintenance for single-family homes, condos…

remodel, fixture upgrade, maintenance

Why Hawaii Calls JW Moore Plumbing

Open now, 24/7

Real plumbers, real answers, any hour. Emergency plumbing dispatched immediately.

Same-day plumber

Most drain, water heater, toilet and leak calls are finished the day you call.

Flat-rate pricing

You approve a written price before work starts. No hourly meter, no surprises.

Local island plumbers

We know Hawaii's hard water, salt air, older pipes and heavy rains — and what fails first.

What Our Customers Say

★★★★★

“Toilet kept running for weeks. Same-day appointment, done in 30 minutes, and they checked the other bathrooms while there.”

— Brandon O., Hawaii, HI
★★★★★

“We had a slow leak dripping from the ceiling. They found it with a camera, cut one small hole and fixed it. Saved us a huge remodel.”

— Jason T., Hawaii, HI
★★★★★

“Sewer backup in our Hawaii rental. They jetted the line, ran a camera and showed us the root problem. Honest and quick.”

— Pua M., Hawaii, HI

Read more plumber reviews →

Plumber Near Me — Service Areas Across Hawaii

Every city page has local plumbers, a service-area map and same-day availability. See all 162 locations →

Plumber on Oahu

Plumber on Maui

Plumber on Hawaii Island

Plumber on Kauai

Plumber on Molokai

Plumber on Lanai

Plumbing Tips & Common Problems

Why Does My Toilet Keep Running? (And How to Stop It)

A toilet that keeps running wastes up to 200 gallons of water a day and quietly inflates your water bill.

Low Water Pressure in Your House? Here's What's Causing It

Weak showers and slow-filling washers usually trace back to one of a handful of plumbing problems.

Sink Drains Slowly: 5 Causes and What Actually Fixes Them

A slow drain is a clog in progress. Here's how to tell what's building up and when chemical cleaners make it worse.

Water Dripping From the Ceiling: What to Do Right Now

Water coming through a ceiling means a leak above it — and drywall can only hold so much before it collapses.

Sewage Smell in Your House? Here's Where It's Coming From

A sewer gas smell is more than unpleasant. It can signal a broken sewer line, a dry trap or a failed seal.

Water Heater Making Noise? What Popping, Rumbling and Hissing Mean

Different noises point to different problems — and some mean your tank is near the end of its life.

More plumbing tips →

Frequently Asked Questions

Are you a 24 hour plumber in Hawaii?

Yes. JW Moore Plumbing answers (888) 480-9811 24/7 and dispatches emergency plumbers across Oahu, Maui, Hawaii Island, Kauai, Molokai and Lanai.

Do you charge extra for nights and weekends?

No. Our flat-rate pricing is the same day or night, weekday or weekend.

What plumbing services do you offer?

Emergency plumbing, drain cleaning, hydro jetting, sewer line repair and replacement, sewer camera inspection, leak detection, slab leaks, repiping, water heater repair, replacement and tankless installation, toilet, faucet, shower and disposal repair, sump pumps, water softeners, backflow testing, gas lines, plumbing inspections and commercial plumbing.

Which cities do you serve?

All 162 communities across Hawaii, including Honolulu, Pearl City, Kailua, Kaneohe, Kapolei, Kahului, Kihei, Lahaina, Hilo, Kailua-Kona, Lihue and Kapaa.

Need a plumber in Hawaii? We're open now.

24/7 emergency plumbers, same-day appointments, upfront flat-rate pricing and no overtime charges. Call or book online and a local plumber will be on the way.

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