4.6 
35 *The Angi rating for Water Heater Service companies in Phoenix, AZ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
*The HomeAdvisor rating for Water Heater Service companies in Phoenix, AZ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
Last update on May 29, 2026
Serving Phoenix, AZ and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Water heater was replaced in less than 24 hours. Took only 2 hours. Price was half of other quotes. Very pleased with the service. I highly recommend Water Heaters-Plus. Thank you, Scott."
Serving Phoenix, AZ and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Jeremy was very responsive and informative. I had a couple of other quotes that involved various iterations of "replace the old water heater and add these other features at the same time", and we were able to talk through the suggestions and determine what was really necessary. The final quote was very competitive, the new water heater is working great, and the installation itself was fast and without any problems that they couldn't solve without me!"
+23
Serving Phoenix, AZ and surrounding areas
Approved
In business since 1983
Free estimates
Emergency services offered
"Such great service!! My water heater went out in my rental property and they were able to hop on the phone with me right away and offer me a quote. Within the next 2 hours someone was at the property - they removed the old water heater and installed a brand new one and were on there way. Cobra Rooter & Plumbing was professional and quick! Will use again in the future."
Serving Phoenix, AZ and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"Donold was fast, friendly and professional and I would highly recommend his services. He was able to change our water heater out with only one days notice on a weekend and did an excellent job. Thank you 🙏🏼"
Serving Phoenix, AZ and surrounding areas
Approved
In business since 1981
Free estimates
Credit card accepted
"They came out promptly and quickly solved our hot water problem. They are experts in this field of solar hot water. We will call them again if needed."
Serving Phoenix, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 1957
Free estimates
Emergency services offered
"Water heater repair and Had Gerald Schulz out here and he did a great job."
Serving Phoenix, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Credit card accepted
"My husband is ill and I needed help. My water heater wasn't working so I called High Speed Plumbing. Donald was wonderful ! He arrived earlier than expected and was very personable. He found the problem quickly and replaced the water heater and some electrical problems. I had smelled plastic burning so I was very concerned. I now have hot water and am not concerned about a fire hazard. I would recommend this company and will call Donald the next time I have an issue. Great experience !!"
Serving Phoenix, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Credit card accepted
"Jake far exceeded my expectations as to this plumbing project. The tankless water heater installation was free of any â uh-ohsâ . I scored a winner and so should you!"
+8
Serving Phoenix, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"They replaced my tankless water heater, under sink valves with quarter turn ball valves and three toilets. The price was fair, a little high, but the quality of work and service was excellent. These plumbers know what they are doing. They were timely and had good communication."
+11
Serving Phoenix, AZ and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Came on time, did a great job and we have a nice new water heater with no cleanup afterwards."
+24
From average costs to expert advice, get all the answers you need to get your job done.
Running out of hot water too quickly or hearing strange noises when you call for hot water? Use this water heater repair cost guide to see what a fix will cost in Phoenix, AZ.
Looking to replace your water heater in Phoenix, AZ? This water heater replacement cost guide helps determine the cost and factors affecting your total.
The cost to flush a water heater in Phoenix, AZ, varies based on the type, size, and more. Keep reading to learn how much you could pay.
Worried your water heater might freeze this winter? Learn to spot the warning signs and how to safely thaw your tank or tankless system out if necessary.
Hybrid water heaters will have you weighing high initial costs versus long-term savings. Is it the right option for you? Explore the pros and cons of hybrid water heaters.
The average lifespan of water heaters is 6 to 15 years for conventional models and up to 20 for tankless ones, but it can be less if they are not properly maintained.
