Top 10 Water Heater Installation in Indianapolis, IN
The best water heater installation companies in Indianapolis, IN for 2026 include Hope Plumbing, Heating & Cooling (4.8), Benjamin Franklin Plumbing of Indianapolis (4.8), Carter's My Plumber - Plumbers Indianapolis, Water Heater Repair (4.9). All install tank and tankless water heaters with same-day service available.
Hope Plumbing, Heating & Cooling
Carter's My Plumber - Plumbers Indianapolis, Water Heater Repair
The Water Heater Guys
Chapman Heating, Air Conditioning, Plumbing and Electrical
Carter's My Plumber - Drain Cleaning Indianapolis & Sewer Line Repair
Pristine Plumbing
Mister Water Heater
Godby Heating Plumbing Electrical
All Pro Heating, Air and Plumbing
Expert Plumbers
How We Ranked These Indianapolis Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Indianapolis market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How much does water heater installation cost in Indianapolis?
Water heater installation in Indianapolis costs $900-$1,500 for a standard tank model and $2,500-$5,000 for tankless. Includes unit, labor, permits, and old unit disposal.
How long does water heater installation take?
A standard tank replacement takes 2-4 hours. Tankless installation takes 4-8 hours due to venting and gas or electrical upgrades. Most Indianapolis companies offer same-day installation.
Do I need a permit for water heater installation?
Yes, most cities require a plumbing permit for water heater installation. Your installer should handle this. Unpermitted work can affect insurance claims and home resale.