Water Heater Repair Service in Scottsdale, AZ

Quick, Reliable Water Heater Repair

A broken water heater can disrupt your entire day, but Zest Plumbing & Drain is here to get things back on track fast. We provide expert repair services across Scottsdale, AZ, helping both homeowners and businesses restore dependable access to hot water. Whether you’re dealing with lukewarm temperatures, system leaks, or pressure issues, our licensed technicians quickly pinpoint the cause and deliver lasting solutions. No matter the brand or model, we will make sure your system is running efficiently again — any time, any day.

Our Water Heater Repair Services

When your water heater isn’t working properly, you need a team that can act fast and fix it right. Zest Plumbing & Drain services all makes and models, including gas, electric, and tankless systems. Our repair process is efficient, transparent, and always focused on delivering a lasting solution.

  • Troubleshooting Services: If your water turns cold unexpectedly, we’ll quickly diagnose heating element or thermostat issues. We restore full functionality without unnecessary replacements.
  • Leak Repairs & Valve Replacements: Leaking tanks or broken pressure relief valves can waste water and cause damage. We find the source and repair it before the problem spreads.
  • Inconsistent Temperatures: Fluctuating temps could point to faulty components or sediment buildup. We get to the root of the issue to restore consistent heating.
  • Tankless System Repairs: Tankless units require specialized knowledge—and we’ve got it. We’ll service your on-demand system for smooth, energy-efficient operation.

Plumbing Emergency in Arizona?

When you have a plumbing emergency in Arizona, there is no time to waste. Access our online booking 24 hours a day, 7 days a week!

Why Choose Zest Plumbing & Drain for Water Heater Repair?

When your hot water suddenly disappears, you don’t have time to wait. Zest Plumbing & Drain provides responsive, skilled repair services across Scottsdale with a focus on speed, quality, and honest service. We’ll give you a clear diagnosis, upfront pricing, and long-lasting repairs—so you never have to worry about repeat problems.

  • Scottsdale Experts You Can Count On: As part of the local community, we deliver fast, fair, and friendly service backed by real local experience and pride.
  • Accurate Diagnoses & Honest Pricing: We pinpoint the issue quickly, explain your options clearly, and complete repairs that are built to last with no upselling or surprises.
  • All Brands & Models Serviced: Whether you have a traditional tank or a tankless system, we have the tools and expertise to get it working again.
  • 24/7 Emergency Repair: We’re available around the clock to handle urgent water heater issues. No waiting until morning.

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Frequently Asked Questions

Zest Plumbing & Drain has a knowledgeable and experienced team that can help answer a variety of questions you may have.

Customer Testimonials That Shine

Over 1328 Reviews!

Celeste Correa
2 days ago
My technician was super friendly and professional
Bamidele Durojaiye
2 days ago
Jason from Zest Plumbing came through in timely manner and got our plumbing situation fixed even quicker. Will absolutely remember Zest for any future work.
Cameron Atchison
4 days ago
Fixed the sink another company could not fix. They are able to get the line unclogged did a very good job.
Mickey Williams
4 days ago
Scheduling the appointment was easy. The technician arrived on time and provided a great explanation along with efficient quality work.
Catherine Roe
6 days ago
Alex Gonzales did an excellent job replacing our leaking hose gr83spigot. Thank you!rrrc!f4gg
Steve Reiter
6 days ago
Wally did a great job repairing our gas line and Anthony was meticulously trenching around lights, irrigation and landscaping. Both were very knowledgeable and have a great attitude. Highly recommend Zest!
Paula Hampton
1 week ago
October 2025 I moved to a new home and Zest plumbing installed a new water softener and overflow box. They were so informative with information and answered all my questions. The install was done quickly and professionally. Jason was my technician and he was AMAZING! Professional, knowledgeable and friendly. He really took time to explain how the system worked and how to maintain the equipment. Zest Plumbing has been so transparent with services and costs. Their customer service & technicians are top notch. ———— 2024 Zest Plumbing installed my water heater and came out to flush it on Tuesday. There was a lot of calcium build up and a good reminder I need to do this maintenance annually. My technician was Juan Charry Vallejo; he was professional, knowledgeable and very efficient. My water heater is heating up much faster now! Great service; highly recommend Zest Plumbing!!!
Nick Gannon
1 week ago
Where do I begin! Wally with Zest did absolute PHENOMENAL work, at a very reasonable price at an insanely quick pace! He not only fixed both bathroom sinks, he installed two brand new vanities, two faucets, and entirely new under sink lines. Wally cleaned, took the old trashed vanities which were a PAIN, and gave me great nutrition advice (self imposed 😂). Great work Wally and zest, I will most definitely be back! Thanks again!!
Catherine Roe
1 week ago
Alex Gonzales did an excellent job replacing our leaking hose spigot. Thank you!!
Cindi Tadej
1 week ago
Jason is a great plumbing professional...Installed the most amazing RO with Alkaline water today. I need more, to upgrade from contractor builders low quality items, and I will have Zest, and hopefully Jason come back. Professional, respectful, friendly, and the whole office team/scheduling is too!
ZV629 XM63
3 weeks ago
I had one of those days where things just don’t go right. I was cleaning a beloved diamond anniversary necklace and I didn’t pull up the plug in the sink. I figured I would just be really careful. Well, I accidentally dropped the necklace down into the drain. I was in a panic. I called the 1st on the list and I’m so glad I did. A real human answered the phone and she was very kind. A plumber was called out within the given time and quickly retrieved the necklace. What a relief !! Very good company to deal with. I will definitely call them again for a real plumbing issue if we have one. Saving this number👍🏼
Gregg Tucek
3 weeks ago
Len was great! Personable, helpful and gave some insight into our water softener and water heater issues.
Alan Rudy
3 weeks ago
Very thorough and was able to tell me not only what is going on with my plumbing but the best way to handle it. Along with some other things that can be problems. Extremely helpful.
Scott Curtis
3 weeks ago
Zest was on time, quick, fair price and friendly. I highly recommend!
diane benitez
3 weeks ago
I didn't hesitate a second to phone Zest this morning. I needed a plumber for the second time this week. If I could give a 6 Star report, I would. Prompt, thorough, impeccable, kind, fair. ++++++
diane benitez
3 weeks ago
Ron addressed my concern immediately with a phone call and Wally was at my door before noon to repair a leak. He work Is impeccable.
Stephen Harrison
1 month ago
The service was awesome. Wally was professional and knowledgeable. I am very happy with the workmanship.
Carolyn ONeal
1 month ago
Thanks for fast and quality service-Wally always does a great job explaining the issue and the options for fixing it!

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