Plumbing

Water Heater in Greater Indianapolis

Johnson Heating, Cooling, and Plumbing

Need hot water help now? We repair, replace, and install water heaters with clear communication and options that fit your home. Our NATE certified, background checked techs arrive in stocked trucks for same day fixes when possible. Serving the Greater Indianapolis area, including Indianapolis, Carmel, and Greenwood. Rated 4.9 from 1,622 reviews. Call or text for a free replacement quote and ask about current water heater coupons.

Why Choose Us

  • NATE certified techs

    NATE certified, background checked, and drug tested

  • Licensed and insured

    Licensed, bonded, and insured for your protection

  • Since 1968 local

    Family managed with decades of Central Indiana experience

  • Fixed Right guarantee

    Fixed Right or it’s Free money back installation guarantee

  • Proven customer love

    4.9 rating from 1,622 reviews

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Reviews

What Our Customers Say

Customers mention

  • professionalism1
  • speed1
  • quality1

Based on the reviews shown here.

  • Within a few hours he installed a new water heater and was professional throughout.
    Jason H.
  • Helpful and polite team installed our tankless water heater and explained everything.
    Harold J.

FAQs

Frequently asked questions

Still have questions?

What Should I Do If My Water Heater Is Not Producing Hot Water?

If a water heater stops producing hot water, check the power or gas supply and verify the thermostat setting before calling for service. The most common causes are a tripped breaker, an extinguished pilot/igniter issue, or a failed thermostat or heating element. If a reset works but trips again, a thermostat or element is likely failing and needs diagnosis. Our plumbers handle all major brands and fuel types, and we work in the Greenwood area every day. Repairs are backed by our guarantees.

Try these quick checks before scheduling service:

  • Electric: confirm the breaker is on; press the red high‑limit reset after turning power off.
  • Gas: ensure the gas valve is on; relight the pilot/igniter per the unit’s label; stop if it won’t stay lit.
  • Make sure the control isn’t in vacation mode; set to about 120°F and allow 30–60 minutes to recover.
  • If the tank is 10+ years old or leaking from the shell, plan replacement instead of repair. Always turn off power or gas and the cold‑water supply if you see active leaks or scorching.

Updated: 2026-04-04

Need help in Greenwood, IN? Call 317-830-5862 or book online. “They helped me get hot water back and I appreciate their quick turnaround.” — Nancy F.

How do you reset a water heater when it stops working?

To reset a water heater that stopped working, press the unit’s reset button and restore power or relight the system per the manufacturer’s directions. Most shutdowns come from a tripped breaker or a high‑limit safety switch after overheating, often linked to sediment buildup. If it trips again right away, the element or thermostat is failing, not the button. Our plumbers routinely handle these resets during service visits in the Columbus area, and if repair is needed, our work is backed by our Fixed Right, or It’s Free guarantee.

Basic, safe steps:

  • Electric tank: turn off the breaker, press the red reset button under the access panel, then restore power.
  • Gas tank: set the control to Off, follow the lighting instructions on the label to relight, then return to normal operation.
  • Tankless: power the unit off and on, then follow the screen’s error-code guidance before retrying.

Stop and call a licensed plumber if the breaker re-trips, you smell gas, or you see active leaks.

Updated: 2026-11-06

Need help in Columbus, IN? Call 317-830-5862 or book online.

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