Home Depot Water Heater Installation Cost by Type and Region
Home Depot water heater installation cost for a standard tank model runs $1,600 to $2,400 with the heater included, according to Home Depot’s own cost guide. The average is $1,950.
Tankless installs run $2,400 to $5,400, averaging $4,300. Hybrid heat pump models land at $2,500 to $5,000.
Where you live can move those numbers by up to 45%, and a fuel switch or code work adds more on top.
Home Depot Water Heater Prices by Type
| Water heater | Installed price | Average |
|---|---|---|
| Tank, gas or electric | $1,600 to $2,400 | $1,950 |
| Tankless | $2,400 to $5,400 | $4,300 |
| Hybrid heat pump | $2,500 to $5,000 | Not given |
Each range covers the heater, permits, installation materials, labor by a local licensed and insured plumber and removal of the old unit, says the May 2026 copy of Home Depot’s cost guide. The same guide says same-day installation costs nothing extra.
The tank figure is the one most people need, since a tank swap is the common job. This Old House, which built its own cost guide on Home Depot’s data, quotes the same $1,950 average.
What the Installation Includes
Home Depot’s water heater service page spells out the standard job:
- Delivery of the new heater and haul-away of the old one
- Disconnecting and removing the old unit
- Setting and securing the new heater in the same spot
- Connecting it to the existing venting, electrical, gas and water lines, as long as they already meet code
- A leak and cycle test, then a final walk-through and cleanup
The work carries a one-year warranty on parts and labor. Anything beyond a straight swap is extra. If the old setup doesn’t meet current code, Home Depot’s wording is that “additional charges may apply.”
Who Does the Work
Home Depot sells the job, and a local authorized service provider does it. The service page says every installer is background-checked, licensed and insured, EPA lead certified and has at least 10 years of experience.
That provider is often a regional plumbing company. For an Atlanta-area store, the archived page introduced DRF Water Heating Solutions as a Home Depot partner of more than 15 years.
Getting a Quote and Same-Day Installation
The estimate is free and done in your home. The provider may ballpark the job over the phone, but Home Depot says an on-site look is needed to make sure the install will meet local code, and no work starts until you approve the final quote.
Same-day installation is available Monday through Friday if you ask before noon and live within 30 miles of a store, per the service page. Home Depot’s install guide makes a similar promise.
That speed is the strongest argument for going through Home Depot when a tank fails on a weekday morning. On a Saturday it doesn’t apply, so a weekend failure means waiting or calling a local plumber.
Extra Costs That Raise the Quote
Home Depot lists the permit, code work, tank size, warranty length and efficiency features as the things that move a quote. Switching fuel or going from a tank to tankless pushes it higher still. This Old House’s market research puts numbers on the common extras:
| Extra | Added cost |
|---|---|
| Converting electric to gas, new gas line | $1,500 to $2,300 |
| Attic installation | $200 to $1,000 |
| Power venting, plus its electrical work | $600 to $1,100 |
| Expansion tank, where code requires one | $40 to $150 |
The power venting row adds This Old House’s $300 to $600 for the vent to its $300 to $500 for the wiring.
Home Depot’s water heater installation guide gives the simplest way to keep the bill down. Replace electric with electric unless you can run a gas line and vents, and stay with gas unless your breaker box has room for a new 240-volt circuit.
Permits are part of the price, not an add-on. Home Depot says permits are required on most water heater replacements, with prices that vary by state and city, and its installers walk you through both.
Water Heater Installation Prices by Region
Home Depot’s cost guide also carries a table of how far each region sits from the national average. Applied to the $1,950 tank average, the spread runs from about $1,560 to $2,830.
The biggest premium, 35% to 45% for a tank, belongs to the region Home Depot calls Pacific North, which its map draws over most of Northern California, Nevada and Utah. The Pacific Northwest sits at 10% to 20% above. Some cost guides mix the two up.
Tankless prices don’t follow the same map. Home Depot puts tankless installs in its New York and New Jersey metro regions 35% to 45% below the national average, which works out to about $2,370 to $2,800 against the $4,300 average, by my math.
Heat Pump Tax Credit Ended in 2025
Home Depot’s May 2026 cost guide still says hybrid heat pump water heaters may qualify for a federal tax credit. For a 2026 install, they don’t. The IRS page for the Energy Efficient Home Improvement Credit, worth up to $2,000 a year for heat pump water heaters, limits it to improvements made through December 31, 2025.
Utility rebates are a separate matter, and Home Depot suggests asking your local utility what it offers. A hybrid still has a case without the credit, since Home Depot rates it three times as efficient as a standard electric tank and says it could save up to $3,000 in energy over 10 years.
Hiring a Local Plumber Instead
This Old House puts plumbers at $40 to $200 an hour, with most jobs taking one to three hours. That labor figure leaves out the heater, permit, haul-away and any code work, which Home Depot’s price already folds in, so compare full written quotes rather than hourly rates.
For a like-for-like tank swap, I’d get Home Depot’s free quote and one itemized quote from a local licensed plumber. Home Depot wins on speed and paperwork. A local shop may come in lower, and it’s the only fast option on a weekend.
Two money notes before you book. The military discount won’t touch the installation labor, which its terms exclude, and Home Depot gift cards can’t pay for in-home sales.
If you install it yourself, a Load ‘N Go pickup gets the tank home, but Home Depot warns that unpermitted water heater work can get in the way of selling your home in some places.
Smell gas near the water heater? Home Depot’s guidance is to shut off the gas supply right away and call for service. Its install guide also warns that a connection mistake raises the risk of fire or explosion.
Tank water heaters last about 10 to 15 years on average, Home Depot says. If yours is in that range and showing rust, leaks or lukewarm water, pricing the replacement before it fails gives you time to compare.
