Water Heater Replacement Labor Cost: What the Plumber Actually Charges (2026)
Labor is the part of the bill nobody publishes. This page breaks down the black box: what a standard swap includes, how Home Depot and Lowes quote vs a local plumber, what plumbers are paid by state, and what a permit covers.
What the Plumber Is Actually Charging You For
Most quotes combine all of this into one labor number. These are the steps a standard tank swap includes; ask for them itemised so two quotes can be compared line by line. Home Depot says a basic like-for-like installation typically takes two to three hours.
| Line Item | What it covers |
|---|---|
| Disconnect old unit | Shut off water supply, gas/electric, drain connections |
| Drain and remove old unit | Drain the old tank, then carry it out |
| Haul away old unit | Some plumbers include this; others charge separately |
| Install new unit | Connect water lines, gas/electric, T&P valve, expansion tank |
| Test and inspect | Check for leaks, verify temperature, adjust settings |
| Permit pulling | Fee set by your city or county; required in many places, especially for gas |
| Standard fittings/supplies | Flexible connectors, Teflon tape, pipe dope |
Home Depot vs Lowes vs Independent Plumber
| Provider | Base Labor | Unit Price | Typical Total | Pros | Cons |
|---|---|---|---|---|---|
| Home Depot | Not published (quoted) | Published: Rheem Performance tanks $459-$1,149 (13 November 2026) | Quoted after consultation | Free haul-away; permits handled; labour warranty up to 3 years; same-day Mon-Fri before noon within 30 miles of a store | Installed by authorised local providers, so the installer varies by market; code upgrades charged extra |
| Lowes | Not published (quoted) | Tank and labour sold together | Quoted after free consultation | Disposal and permit handling included; price-match guarantee on comparable installs; same-day or next-day in select markets | 1-year labour warranty for most categories; attic or crawlspace fee; will not install a tank you bought earlier |
| Independent Plumber | Quoted (hourly or flat) | Set by the plumber | Quoted | You can compare several quotes; some will fit a tank you bought yourself; flexible scheduling | Must vet the plumber; variable availability; you source unit if preferred |
Bottom line: get at least 3 quotes. Neither Home Depot nor Lowe's publishes an installation price, so the only way to compare them with a local plumber is with written, itemised quotes for the same tank. Home Depot and Lowe's terms from their own installation pages, read October 2026. If you do buy the unit, check the water heater replacement cost by size guide first so you know the fair unit price for your capacity.
What Plumbers Are Paid, by State
No public source publishes what plumbing companies bill per hour. What is published is what plumbers are paid. The median wage shows how labor costs differ between states; a company's billed rate sits above it, because it also covers the van, insurance, licensing, travel time and overhead.
| Area | Median plumber wage |
|---|---|
| United States | $30.67/hr |
| Florida | $25.44/hr |
| Texas | $28.77/hr |
| California | $35.01/hr |
| New York | $37.26/hr |
| Massachusetts | $45.14/hr |
Median hourly wage, plumbers, pipefitters and steamfitters (SOC 47-2152), BLS Occupational Employment and Wage Statistics, May 2025. To price your own labor line, put the rate and hours from your quote into the calculator.