Water mains are responsible for connecting a building to the main water system. Therefore, it’s incredibly important that they are connected properly, following all guidelines outlined by the city. Below are the water main services that we currently offer:

Water Main Repair

Water mains break down over time from everyday usage and ground erosion. If you need to have your water main repaired, don’t worry. 535 Plumbing can help you through the process. We’ll make it as easy and stress-free as possible.

Water Main Maintenance

Occasionally, water mains require some maintenance to ensure they’re working properly and efficiently. If you believe that you need water main maintenance services, give 535 Plumbing a call today!

Locations for Water Main Repair on Oahu

Interested in learning more about our water main services? We proudly serve the following locations:

Water Main Repair Aiea

Water Main Repair Honolulu

Water Main Repair Kailua

Water Main Repair Kaneohe

Water Main Repair Pearl City

Water Main Repair Ewa Beach

Water Main Repair Haleiwa

Water Main Repair Hauula

Water Main Repair Hawaii Ka

Water Main Repair Kaawa

Water Main Repair Kahala

Water Main Repair Kahuku

Water Main Repair Kapolei

Water Main Repair Laie

Water Main Repair Manoa

Water Main Repair Makaha

Water Main Repair Mililani

Water Main Repair Nanakuli

Water Main Repair Wahiawa

Water Main Repair Waialua

Water Main Repair Waianae

Water Main Repair Waikiki

Water Main Repair Waimanalo

Water Main Repair Waipahu

Water Main Repair Lanikai

Water Main Repair Maili

Don’t see your location on the list? Give us a call at (808) 300-0535 today. We’d be happy to help you with all of your water main needs!

Water Main Installation

A water main line is necessary for any water supply system. Need help installing one in a new home or business? 535 Plumbing has you covered. Ask us about our water main services today!


Whether your project is commercial or residential, 535 Plumbing has you covered.

Plumbing Installation

We install any fixture or appliance, inside or out

Drain Cleaning Services

Whether you need snaking or hydrojetting, we clear them all

Camera Inspection

We'll diagnose your issue and determine the best solution

Plumbing Repair Services

We repair every plumbing issue you may encounter

Water Heater Service

Installation and repair to restore your hot water supply

Leak Detection & Repair

We use cutting edge technology to locate your leak

New Construction Plumbing

We do renovations, additions and new construction

Plumbing Inspection

Confirm that all plumbing structures and systems work properly

Pipe Repair & Pipe Installation

Galvanized, copper, cast iron, ABS, and rerouting

Hydro Jetting

High-pressured water for tougher clog jobs

Pipe Replacement

When repairs are no longer an option or upgrades are due

Water Main Repair

Installation, inspection, and repair


We take pride in going beyond the call.

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    810 Bannister St.
    Honolulu, HI 96819

    Sunday 8AM-4:30PM
    Monday 8AM-4:30PM
    Tuesday 8AM-4:30PM
    Wednesday 8AM-4:30PM
    Thursday 8AM-4:30PM
    Friday 8AM-4:30PM
    Saturday 8AM-4:30PM

    Shane Mizusawa
    (808) 300-0535
    Lic #: CT-34954