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Water Heater Repair Phoenix, Arizona

Most of us pay little attention to our water heaters until we run out of hot water. When that happens, we suddenly realize what a vital service they perform. Water heaters tend to be very reliable appliances but occasionally need repair. When that happens, ASAP Plumbing has qualified technicians that can quickly take care of your water heater problems for you.


Gas hot water heaters typically last 8-12 years.  If yours is approaching or beyond those years, is past its warranty, or has several previous repairs it’s probably time for a replacement.  Especially if there’s evidence of rust or scale.

There are other reasons for a replacement rather than a repair as well.  With an add-on or remodeling, you may want added capacity.  Or you may want to invest for energy savings.


Most people ignore their water heater until it breaks down.  You shouldn’t.  Leading manufacturers recommend an annual drain and flush to remove sediment.  That improves efficiency, gives you more hot water, and helps the heater last longer.  We can provide preventive maintenance along with a performance and safety inspection for a surprisingly low cost.

Replacement Installation

Our professional water heater installation services make sure everything’s working properly — safely and efficiently — for the best performance, highest reliability, and longest lifetime.  For gas models that includes proper venting.

It’s tempting to go for a large size, but over-sizing greatly reduces efficiency.  So it’s likely your replacement will be a similar tank size and heating capacity.  But we can analyze your use for a perhaps better fit.  If you need more capacity, adding a small tankless water heater may be a better choice than a larger replacement.

TIP:  The warranty period is a pretty good indicator of quality and expected lifetime.  Needless to say models with longer warranties (and higher efficiencies) are a bit more expensive.

You should also consider high-performance Energy Star models.  These typically use 25% less energy than the economy and older models.  Other features, such as low-NOX and flame arrestors, may be required by local codes.  We’ll let you know if these apply.

Whatever make and model you choose our water heater installation specialists will disconnect and haul away your old one and install the new one to fully meet code, with earthquake straps and drip pan.  We’ll take care of permits and will double-check that everything’s working properly before we leave.  Most replacements, residential and commercial, take just a few hours.

Signs That You Need a Water Heater Repair

The most obvious sign that you need a water heater repair is that you have no hot water or an insufficient quantity of hot water. Your water may also take a long time to get hot. Another sign is when your hot water has a brown, rusty color to it. Additionally, you may need a water heater repair if your water is too hot.

Water Heater Leaking

From time to time, a water heater will begin to leak. That can be caused by a bad seam or a rusty tank. Once that happens, you should contact us as soon as possible because leaks tend to get worse as time goes by. Your water heater could even rupture, which could damage your floors and furniture.

Anode Rod Replacement

Water heaters are susceptible to rust. That is because water and metals inside the tank interact to produce an electrochemical process that results in galvanic corrosion. To counteract that corrosion, water heaters contain anode rods, which act as sacrificial anodes. The rods sacrifice themselves and thereby prevent the water heater tank from rusting. However, the anode rods need to be replaced periodically in order for this process to continue.


You may need a water heater repair if you have no hot water, insufficient hot water, a rusty color to your hot water or a leak around the tank. If you are experiencing any of these problems, you should contact us immediately. We can take care of a water heater leaking, perform an anode rod replacement or solve any other water heater problems. All of our technicians are trained and experienced in water heater repair. Additionally, we offer service on a 24/7 basis.

Water Heater Installation Phoenix, Arizona

Locally Owned & Operated

We’ve been serving Maricopa County residents since 2014

Trusted Plumbing Company

No surprises, you approve the price before we do the work

We are Licensed & Insured

20+ years of repipe and plumbing experience

Great Service, Professional & Courteous!

ASAP Plumbing
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