Plumbing Service

Water Heater Repair & Installation in Indianapolis, IN

Tank, tankless, gas, electric, or hybrid heat pump — we install and service every system trusted in Indiana homes.

Indianapolis's hard, mineral-rich water is brutal on water heaters. Most tanks installed in Marion County reach end-of-life between years 8 and 12 — well short of the 15-year sticker on the side — because sediment bakes onto the burner plate and the anode rod gets consumed faster than the manufacturer expected. Whether you need a same-day swap because the tank is leaking onto the basement floor or you're planning a tankless upgrade with Citizens Energy rebates in mind, we install gas, electric, hybrid heat-pump, and on-demand systems with full code-compliant venting and permits.

What's Included

  • Same-day diagnosis on tank and tankless units of every major brand
  • Anode rod replacement and full sediment flush to extend tank life
  • Thermocouple, gas-valve, dip-tube, and heating-element repairs
  • Gas tank, electric tank, hybrid heat pump, and tankless installations
  • Expansion tank and recirculation loop additions for code compliance
  • Combustion-air, B-vent, and direct-vent modifications
  • Permit pull and Marion County inspection coordination on every install

Our Process

  1. 1

    Diagnose

    We inspect age, anode condition, gas pressure, and venting before quoting repair vs. replacement.

  2. 2

    Right-Size

    We size the new unit to your actual peak demand, not just your old tank's gallons.

  3. 3

    Install To Code

    Permit pulled, expansion tank added, drip pan installed, vent verified, and dielectric unions on every connection.

  4. 4

    Verify & Educate

    We test recovery, set the thermostat, and walk you through annual flushing and rebate paperwork.

Why Choose Expert Plumbers for Water Heater Repair & Installation

Tankless-Certified Techs

Rinnai, Navien, and Rheem factory-trained installers who handle the gas upsize most retrofits actually need.

Hard-Water Strategy

We pair every tankless install with a scale-prevention plan tailored to Indianapolis water chemistry.

Permit & Inspection Pulled

Marion County requires a permit on water heater replacement — we handle it; many handymen don't.

Real Warranty Support

Direct manufacturer accounts mean we register and honor every warranty without you chasing receipts.

Indianapolis Insight

Hard Water, Indiana Codes, and Rebate Money on the Table

Citizens Energy Group regularly offers rebates for high-efficiency tankless and hybrid heat-pump water heaters in Marion County — programs that can knock $300–$700 off your project when paired with a qualifying model. Just as important, the 2020 Indiana Plumbing Code (IAC 675) requires an expansion tank on any closed-loop system with a backflow preventer, which describes almost every modernized home in Indianapolis. We size, install, and document expansion tanks correctly so your installation passes inspection the first time and your warranty stays intact. We also recommend an annual flush in this water; skipping it is the single biggest reason tanks fail at year 8 instead of year 14.

Where We Provide Water Heater Repair & Installation

We offer water heater repair & installation throughout greater Indianapolis, including:

Indianapolis Carmel Westfield Fishers Noblesville Zionsville Avon Greenwood

Frequently Asked Questions

Repair my old tank or replace it?+

Past year 10 in Indianapolis water, most repairs are temporary. We give you both quotes and the honest math on what makes sense.

Is tankless really worth it here?+

For households of 3+ with high hot-water demand, yes — especially with current Citizens Energy rebates. For low-use households, a high-efficiency tank often wins on payback.

How long does a replacement take?+

A like-for-like tank swap is typically 3–4 hours. A tankless conversion with gas-line upsize is usually a one-day job.

Do I need a permit?+

Yes — Marion County requires a permit on water-heater installs. We pull it for you and handle the inspection.

Why does my hot water run out so fast?+

Usually sediment buildup taking up tank volume, or a broken dip tube mixing cold into the hot outlet. Both are diagnosable in one visit.

No Hot Water? We Can Be There Today.

Same-day repairs and next-morning installations across Indianapolis. Free written estimates on every replacement.

Free Estimate