Basic
$445 – $1,779 per project
Filter of the existing type sized to the pump, standard tank, new unions and pressure gauge

Photo: Asurnipal · CC BY-SA 4.0 · Source
Replace an in-ground pool filter (sand, cartridge or DE), unit and installation.
Replace Pool Filter in Washington, District of Columbia typically costs $523 to $2,093 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 Washington are 5.0% higher than the national average for replace pool filter.
National average: $500 – $2,000 per project
$445 – $1,779 per project
Filter of the existing type sized to the pump, standard tank, new unions and pressure gauge
$523 – $2,093 per project
Same-type filter sized to the pump with heavier-wall tank, new valve where the type uses one, unions, gauge and air relief
$654 – $2,616 per project
Same-type filter sized to the pump in a corrosion-resistant tank, new valve where used, unions, gauge and air relief
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $236 – $945 | job |
| Labor | labor | $182 – $728 | job |
| Supplies & Other | supplies | $63 – $252 | job |
| Equipment & Disposal | equipment | $42 – $168 | job |
Connect with local replace pool filter contractors in Washington for personalized quotes based on your specific project.