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!

Book Now

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.

$77

Drain Cleaning + Free Camera

Book Now

Expires: Nov 30, 2025
Show coupon to technician to redeem.

Let's Chat!

Name(Required)

Email(Required)

Phone(Required)

Address

How Can We Help?

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 1335 Reviews!

Giulio DeLuca

1 day ago

I had a late eveing call when a small pipe started dripping and i called Zest Plumbing & Drain. The technician arrived promptly, explained our leak detection prrocess clearly and did the repair cleanly. I'm very satisfied and will use them again.

Richard Engelberg

2 days ago

We highly recommend Zest Plumbing ... wish we could give them 10 stars! The service we received - on a Saturday - was excellent and professional. The toilets in our home had backed up. Dan came, then an hour later Wally also showed up. Due to their hard work and determination everything was returned to working order. Since moving to Arizona, 3 years ago, we've used several plumbing companies. Zest was BY FAR the very best. We will only call them for any future plumbing needs.

Cathy

3 days ago

Professional, courteous, completed service quickly, arrived on time

mateo

5 days ago

Called Zest after work, quick honest fix, i will be back.

James Jones

1 week ago

Dropped my necklace in drain Zest saved me big time.

Greg Sembower

3 weeks ago

Wally was amazing. He snaked and put a camera down the septic system, and wasn't completely satified that all was well, so he popped open the septic, and showed me that a septic tank pumping would be in order. Great service, honest work. I will go back to Zest.

Elisa Bell

3 weeks ago

Wally arrived on time, explained the scope of his work and performed the work professionally.

Thomas Smith

3 weeks ago

I can’t say enough good things about Wally from Zest Plumbing! I had a leak show up during the last few days before closing on my house... talk about stressful timing. Wally was professional, thorough, and determined to get to the bottom of it. It took a day or two to track down the issue, but once he found the source, he rerouted the hot water line quickly and efficiently. He kept me updated throughout the process and made sure the job was done right. Thanks to Wally’s expertise and responsiveness, the repair was completed in time for closing.

Celeste Correa

3 weeks ago

My technician was super friendly and professional

Bamidele Durojaiye

4 weeks 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 weeks 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 weeks ago

Scheduling the appointment was easy. The technician arrived on time and provided a great explanation along with efficient quality work.

Catherine Roe

4 weeks ago

Alex Gonzales did an excellent job replacing our leaking hose gr83spigot. Thank you!rrrc!f4gg

Steve Reiter

4 weeks 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

4 weeks 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 month 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 month ago

Alex Gonzales did an excellent job replacing our leaking hose spigot. Thank you!!

Cindi Tadej

1 month 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!