Water heater replacement planner
Plan the project with existing ProFix surfaces: the live plumber cost benchmark, exact permit-checker answer, license verification, material calculators, and quote links.
What it costs
$3,000 median; middle 50% $1,343-$7,000; n=225,182 permits; national scope. Estimate, not a quote.
Open the cost guideDo I need a permit?
Usually
Ask whether the installer must pull a plumbing, gas, or mechanical permit before replacement.
Check your countyWhen to replace
6-12 year conventional range; 10-year tankless/on-demand entry (10 yr). InterNACHI lists conventional water heaters at 6-12 years and instant/on-demand water heaters at 10 years.
InterNACHI Standard Estimated Life Expectancy Chart for HomesMaterials
Verify the pro's license
Check the contractor's license or registration before signing, and make sure the license scope matches water heater replacement.
Verify a licenseGet quotes
Use the same project scope when comparing bids, including permit responsibility, materials, warranty, cleanup, and exclusions.