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Tankless Water Heater Repair in Chandler, Gilbert, & Phoenix’s East Valley

For Same‑Day Tankless Water Heater Repairs, Call the Punctual Plumbers!

Benjamin Franklin Plumbing is known for our punctual service. What some homeowners may not know is we resolve most repairs in just one visit to your home! You deserve a fast repair at the highest professional standards. That’s what we promise you, and that’s what we deliver. Call today! 

If there’s any delay, it’s you we pay!*

  • Upfront, fixed-price quotes
  • 24/7 emergency service
  • Diagnostic fee waived with repair

Need a tankless water heater repaired? Ben’s got your back!

Benjamin Franklin Plumbing doesn’t take chances when it comes to your comfort. It’s why we hire the most experienced licensed plumbers in the East Valley. These men and women have hands-on experience with every tankless make and model around. They’ve also troubleshooted every issue these systems can have, from clogged or frozen pipelines to air supply blocks and faulty power sources. The result of this experience is speed. We’ll do the job faster (same-day, in fact!) and to a higher degree of professionalism than anybody else.


What factors affect the cost of a tankless water heater repair in Chandler, AZ?

  • Type of repair: Your tankless system sits neat and tidy on your wall in the garage. But inside, there are a lot of moving pieces. Some of those parts and pieces cost more than others to repair or replace. Something like a fuse or pilot light won’t cost as much to replace as, say, a pipe, coil, or element. Just remember that no matter what issue you’re having, the pros at Benjamin Franklin Plumbing will always be honest with you, and we’ll never sell you a part you don’t need.
  • Type of fuel system: Tankless systems are powered by different fuel types. Some are connected directly to a residential gas line. Others are electric or rely on propane to fuel them. The latest models are even powered by solar panels. The cost range for most fuel types is pretty narrow, although solar-powered tankless systems are on the higher end for repair costs.

Get a fixed-price quote by a licensed Benjamin Franklin plumber

A professional diagnostic is the first step toward repairing your tankless water heater. At Benjamin Franklin Plumbing, that diagnostic is just $89. During your diagnostic, we’ll identify what’s wrong and provide an upfront, fixed-price quote for the work. The best part? We’ll waive the diagnostic fee if you complete the repair with us.

Request Service


Our tankless water heater repair process in three steps

  • Step 1: We’ll confirm your appointment

    Requesting a tank water heater repair with Benjamin Franklin Plumbing is easy. Simply call (480) 480-8828 or request an appointment online. Your plumber will arrive within the time frame you requested. If we’re late, we’ll pay you for your trouble!

  • Step 2: A licensed plumber will diagnose your issue

    A diagnostic will eliminate any mystery around the cause of your tankless water heater issue. And no other contractor in the East Valley has plumbing sleuths as good as ours. After they’ve found the issue, you’ll receive an upfront, fixed-price quote for the work. If you choose to make the repair with us, we’ll say thank you by waiving the diagnostic cost entirely.

  • Step 3: We’ll complete your repair to the highest standards

    One reason why Benjamin Franklin Plumbing is so popular is because we come prepared for the job. If your tankless system needs a spare part, chances are we have it on hand. That means no return visits, no wasted time. We also take pride in our work and are confident in the repairs we make. So confident in fact that every repair comes with a 2-year labor warranty, one of the longest repair warranties in the country!


Proactive, and their techs are so respectful.

Love Ben Franklin, they are proactive, and their techs were so respectful. I have peace of mind knowing that when I call them I am going to get top-notch service.

—Amber R. | Gilbert, AZ

We're one of the East Valley's highest-rated plumbing contractors!

Keep That Green In Your Wallet: Join the Ben Franklin Society!

As Ben himself was fond of saying, “an ounce of prevention is worth a pound of cure.” We agree, and we think you will too after you become a proud member of the Benjamin Franklin Society!

What is the Benjamin Franklin Society you ask? It’s only the best maintenance plan in the East Valley! Society members receive one professional safety inspection, a leak check, and a water heater tune-up every year, PLUS amazing other benefits such as:

  • No more dispatch fees, ever!
  • Priority service
  • 15% discounts on repairs
  • 5% discounts on new equipment
  • And much, much more!
See what the Society is all about

Service Area

Hours & Service Area

Benjamin Franklin Plumbing is open from 6:30 AM to 6:00 PM Monday through Friday, with emergency service available after 6:00 PM and on weekends. We service all of the East Valley and the surrounding area, including Florence and Casa Grande!

We service the following cities and towns:

  • Ahwatukee
  • Apache Junction
  • Casa Grande
  • Chandler
  • Chandler Heights
  • Florence
  • Gilbert
  • Maricopa
  • Mesa
  • Queen Creek
  • San Tan Valley
  • Sun Lakes
  • Tucson
See our complete service area

Book Your Tankless Water Heater Repair Today