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Top-Rated Water heater pros in Pima - Updated Nov 2026

The Solar Store, LLC
3.6(
69
)
Solar Water Heater System - Install

Serving Pima, AZ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"This business was top notch. Fixed a problem with our solar hot water controls that stumped another company. They were good with communication setting up the appointments, and sent a skilled pair of technicians who completed the job and explained what they were doing along the way. Fair price for the work they performed, and they made sure to test it before they left to make sure it worked."
Response time1 day
35 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Trusted Heating & Cooling LLC
Trusted Heating & Cooling LLC
4.5(
109
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Pima, AZ and surrounding areas

In business since 2009

Emergency services offered

Credit card accepted

"I called Trusted A/C and Jason came out within a day or two to give me an estimate.  When Jason arrived, he was very professional at all times and very knowledgeable on the HVAC systems and water heater.  I did have another company coming out to give me my third estimate, so I told Jason I would be contacting him after that to let him know either way.  Trusted A/C's estimate was right in the middle of the other two, so I called Jason up and hired Trusted A/C for the job.  Jason came back and did the the calculations to ensure they installed the correct size unit for my home. As we were talking about the areas of the house that are hotter than others, he noticed the registers were not the correct kind for A/C.  With the correct kind, I can open and close the third set of blades to balance the air throughout the house.  The guys came out the following week to install the new HVAC and water heater.  The were very professional and courteous the entire time they were here.  There was a little problem with the crane needed to remove the old unit from the roof and place the new one on the roof, but that was taken care of and it was here the next morning.  Luckily I also have an evaporative cooler, so it didn't bother me not having the A/C.  Since they were kind of at a standstill waiting for the crane, they jumped on the water heater.  It was so old and full of crud at the bottom it took forever to drain.  The old one, which was installed way before I bought the home, was plumbed all wrong.  Getting the new unit in was no problem, but it did take they guys a little bit to get the plumbing done correctly.  The new water heater and plumbing looks fantastic and will be so much easier to maintain.  They also replaced the thermostat and registers in no time.  They cleaned up after everything they did.  In fact, they had "Grandma" here cleaning up and she practically mopped the entire floor from the water heater to the door.  Couldn't ask for more!!!When the crane arrived the next morning, the new unit was up and in-place in no time and the old unit was down and the crane was gone.  They were very efficient and the crane driver was excellent at maneuvering the crane into the tight driveway to get access to the roof.  They finished up mid day and then Jason came out to do a final inspection before calling the job complete.  After we looked over everything, we settled up payment.    The system has been in for about three weeks now, and with the registers balanced, I don't have the hot spots I used to.  Trusted A/C did an outstanding job and I would recommend them to anyone. "
Recommended by88%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Pima, AZ and surrounding areas

In business since 1971

Credit card accepted

"The yearly service works out to be $50 a month. We've had two water heaters replaced through them because of a fault in them. They're usually very responsive. I like that I can request the service online. The only thing is, I wish that there was a better avenue for emergency services. If something doesn't work right away usually it takes a couple of days to get someone out and sometimes you can't wait two days without water."
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Recommended by65%of homeowners
Avatar for National Property Inspections
National Property Inspections
4.7(
7
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Pima, AZ and surrounding areas

In business since 2006

Free estimates

Emergency services offered

2012 Maricopa Business of the Year. Arizona's premier home inspection company. Thermal imaging certified, no extra charges for pools. Statewide service. We schedule termite Inspections as part of our Inspections. A Rated BBB. 6 month warranty included with every inspection. 7 day per week service. \nwww.arizonainspections.com\nOffice 520-208-2590

NPI- Experience the Difference
Recommended by85%of homeowners
Reidhead Plumbing and Solar
New to Angi
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Repair+2 more

Serving Pima, AZ and surrounding areas

In business since 2020

Free estimates

Credit card accepted

We are your destination for your family's solar or plumbing project! We can do it all. Caring, detailed and ready to work. We can do anything from minor plumbing to large solar jobs. We are excited to hear from you in the near future. Call today for a free estimate!

Water Heaters FAQs, answered by experts

The size needed for your expansion tank is determined by the size of your home's water heater. Expansion tanks are available in 2-gallon and 4.5-gallon sizes. A 2-gallon tank will be appropriate for water heaters up to 50 gallons. An adequately sized tank should have a volume that equals 2% to 5% of the water volume within the system. A plumber can evaluate your home's water pressure, water heater size, and other factors to provide suggestions for picking out the best expansion tank.

On average, a tankless water heater should last between 10 and 15 years. Its lifespan will be affected by how much it's used, the effect of weather where your home is on the unit—colder is harsher and will shorten lifespan—and if the heater is maintained appropriately and regularly. There are many signs your water heater needs to be replaced, so pay attention to anything that changes with your heater or hot water.

Most standard residential water heaters, which are typically around 40 gallons and use 240 volts and between 3,500 and 5,500 watts, require a 30-amp, two-pole circuit breaker. For smaller, point-of-use water heaters using 120 volts and between 1,500 and 3,000 watts, a 30-amp breaker is also often adequate. However, some models may have different needs; units that use more watts than average may require a 40-amp breaker, while smaller units might only need a 20-amp breaker. Newer, tankless, or more energy-efficient models can also require a higher amperage. Having the correct breaker size is crucial for safe and efficient operation, so it's best to consult a licensed electrician to determine the specific needs of your water heater.

Often, the first issue you might encounter is a lack or loss of power—this could be caused by a tripped switch or a failed heating element. If your hot water is not producing enough power and its size is not the issue, you might need to replace one of its heating elements. A leaking water heater could be caused by tank erosion.

Heat pump water heaters, also known as hybrid water heaters, are the most efficient types of water heaters—both in terms of carbon emission and energy efficiency. This type of water heater utilizes as little as half of the energy of a traditional water heater while releasing no direct emissions. Tankless water heaters are also extremely efficient, although slightly less so than hybrid heaters.

The Pima, AZ homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.