Basic
$700 – $1,945 per project
50-gal tank in the 6-year class in the existing fuel type, new flex connectors, ball shutoff, drain pan, T&P discharge pipe, vent reconnected

Photo: Steven Pavlov · CC BY-SA 4.0 · Source
Supply and install a 40-50 gal tank water heater (gas or electric) replacing an existing unit, including connections, venting for gas, haul-away.
Install Tank Heater in Oklahoma City, Oklahoma typically costs $824 to $2,289 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Oklahoma City are 9.0% lower than the national average for install tank heater.
National average: $900 – $2,500 per project
$700 – $1,945 per project
50-gal tank in the 6-year class in the existing fuel type, new flex connectors, ball shutoff, drain pan, T&P discharge pipe, vent reconnected
$824 – $2,289 per project
50-gal tank in the 9-year class in the existing fuel type, new ball shutoff, flex connectors, drain pan, T&P discharge pipe, vent checked
$1,030 – $2,861 per project
50-gal high-recovery tank in the 12-year class in the existing fuel type, ball shutoff, braided connectors, drain pan, T&P discharge pipe, vent checked
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $381 – $1,058 | job |
| Labor | labor | $274 – $761 | job |
| Supplies & Other | supplies | $102 – $282 | job |
| Equipment & Disposal | equipment | $68 – $188 | job |
Newly installed gas tank water heater with flue and copper supply lines
Photo: Tim Evanson · CC BY-SA 2.0 · Source
Find a pro to do thisMaterial costs in Oklahoma City run proportionally higher than labor, which may favor labor-intensive approaches.
BuildX Pro researches and reviews the national price range for Install Tank Heater, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
Connect with local install tank heater contractors in Oklahoma City for personalized quotes based on your specific project.