Sump pump repair near Tigard and Beaverton typically costs $150 to $400 for most repairs, while full sump pump replacement runs $400 to $900 installed. Adding a battery backup sump pump — which we strongly recommend in Oregon — runs an additional $300 to $700. Here's what drives the price and when to repair vs. replace.
Sump Pump Repair & Replacement Cost — Washington County, OR
| Service | Typical Cost | Notes |
|---|---|---|
| Float switch replacement | $100 – $250 | Most common sump pump failure; quick fix |
| Check valve replacement | $80 – $180 | Prevents water from flowing back into pit |
| Discharge line repair | $100 – $300 | Frozen or cracked discharge pipe replacement |
| Sump pump motor failure | Replace unit ($400–$900) | Motor replacement not cost-effective; replace pump |
| Sump pump replacement (submersible) | $400 – $900 | New pump, float, check valve; existing pit |
| Battery backup sump pump | $300 – $700 | Added alongside primary pump; essential in Oregon |
| New sump pump system (no existing pit) | $800 – $1,800 | Includes pit excavation, liner, pump, drain lines |
| Annual inspection & test | $75 – $150 | Recommended every fall before rainy season |
Why Battery Backup Sump Pumps Are Essential in Washington County
Oregon's worst storms — the ones that put the most water in your basement — also knock out power. Your sump pump is useless during a power outage unless you have battery backup. We've responded to dozens of flooded basements in Beaverton, Tigard, and Tualatin where the sump pump was working perfectly — it just had no electricity to run on.
A quality battery backup sump pump system adds $300–$700 to the install cost. The cost of remediating one flooded basement typically runs $5,000–$15,000. It is one of the best investments you can make in any Washington County home with a basement or below-grade space.
When to Repair vs. Replace a Sump Pump
The repair-vs-replace decision for sump pumps is simpler than it is for water heaters. We recommend replacement when:
- The pump is over 7 years old (lifespan is typically 7–10 years)
- The motor has burned out (parts + labor exceed 60% of a new pump)
- The pump ran dry repeatedly due to frozen discharge lines (damages seals irreparably)
- You're in a high-water-table area of Beaverton or Tualatin and the pump runs frequently
Float switch failure, check valve problems, and discharge line issues are all worth repairing if the pump itself is under 7 years old and the motor is functioning normally.
What to Do If Your Sump Pump Fails During a Storm
If your sump pump fails while water is actively rising in the pit, the immediate priority is to limit damage. Move valuables and electronics off the floor. If the pit is overflowing, use a wet-dry vac or submersible utility pump to remove water while you wait for service. Call us at (971) 241-2628 — we provide same-day and emergency pump service throughout Washington & Yamhill Counties. We carry replacement pumps on our trucks and can complete most sump pump replacements in under 2 hours.
Hydro Plumbing installs and repairs sump pumps throughout Tigard, Beaverton, Hillsboro, Tualatin, Lake Oswego, and all of Washington County. Call (971) 241-2628 or request service online for a free estimate.