Most homes these days have running water. The water in your home comes in through the pipes and follows a series of channels to finally make it to your sink, shower, or other water source. It’s usually cold or cool water when it comes in. Then, it is heated with a water heater.

There are several types of water heaters available today but the most common one most people see is the tall, cylindrical drum.  Through a series of pipes, this cylinder takes in the cold water from the water system and warms it to the temp you need. It’s then pushed through the pipes to your faucets.

Seems like such a simple process, but there are a lot of things that need to work properly to allow the water heater work do its job. If anything goes wrong, you’ll know as soon as you step into the shower!

At 535 Plumbing, we understand how frustrating it is when your water heater goes out. It’s no fun, so we do our very best to make the process of repairing or replacing it as easy as possible.

Water Heater Repair Oahu


To determine if your water heater is in need of repairs, we look at a few key components. We’ll check the thermostat and the gas control valve to make sure everything is working properly. If not, we may need to discuss repairs. However, often times the problem is a broken part. In these instances, replacing the unit altogether may be more cost-effective over time than repairing the problem.

Water Heater Installation Oahu


If you decide after the appointment that you would like to move forward with replacement, we can help you! Water heater installation is pretty simple. We will order the new heater for your home or business, then we will replace your old one with it. After everything is working properly, we will dispose of your old heater and you’ll be back to singing in the shower like nothing ever happened.


We can order, replace and even haul away your old water heater.


Water heaters can sometimes be repaired, but most have a life expectancy. Tank water heaters have sediment build up over time and those solids can start to come out in your hot water supply.


We will diagnose the problem and offer your best remedy. Repair or replace, you’ll have the assurance of knowing you made the best decision.


Would you like more information regarding water heater repair and water heater installation? No problem. We’re available at 535 Plumbing to answer all of your questions. Call us at (808) 300-0535 today!

Water Heater Service Oahu Locations

We proudly serve all of Oahu with Water Heater Services, including the following locations:





Pearl City

Hawaii Kai





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 plumbing needs!


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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    1130 N. Nimitz Highway
    Suite B-180
    Honolulu, HI 96817

    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

    USFCR Verified Vendor