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Reviewed by Marcus AldridgeSenior Editorial Reviewer — Plumbing, HVAC & Wet Trades

Wie te bellen · Pool & Spa Technician

Pool pump losing prime? Dit is wie je moet bellen

When a pool pump loses prime it sucks air instead of water, overheating the motor, starving the filter, and leaving the pool with zero circulation. Common causes include a cracked pump lid, a worn lid O-ring, an air leak in the suction plumbing, a clogged skimmer basket, or low water level. A pool and spa technician pressure-tests the suction side, replaces seals or fittings, and verifies steady prime before leaving.

What's going on

How to fix pool pump losing prime

Some "pool pump losing prime" cases look simple, but getting it wrong almost always costs more than calling a pro: hidden leaks, fire risk, code violations, and insurance headaches. A licensed pool & spa technician will diagnose the exact cause, use the right professional tools, and stand behind the repair. Most local pros offer free quotes and can visit the same day or the next.

Who to call

Pool & Spa Technician

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Symptoms to look for

  1. 01

    Pump strainer basket is half empty or fills with air bubbles

  2. 02

    Loud gurgling or sucking noise from the pump

  3. 03

    Pump shuts off on thermal overload then restarts repeatedly

  4. 04

    Return jets have weak flow or visible air bubbles

  5. 05

    Pump lid is dry or only partially full when the pump is running

FAQ

Frequently asked questions

Who should I call for: Pool pump losing prime?

Call a licensed pool & spa technician. Pool & Spa Technicians have the specialized training, tools, and insurance to diagnose pool pump losing prime safely and stand behind the fix. Most offer free quotes and can visit the same day or the next.

Can I fix this myself?

Some minor cases can be handled DIY, but most require a licensed pool & spa technician to avoid costly rework and safety risks. A free quote takes under a minute.

How fast can a pro come out?

Most pool & spa technicians offer same-day or next-day visits for non-emergency issues. True emergencies (burst pipes, gas smell, no heat in winter) are typically handled within 1–4 hours.

How much does it cost to fix?

Costs vary by severity and your location. Submit a free quote request to get real pricing from local pros in your area.

What are the signs of: Pool pump losing prime?

Pump strainer basket is half empty or fills with air bubbles. Loud gurgling or sucking noise from the pump. Pump shuts off on thermal overload then restarts repeatedly. Return jets have weak flow or visible air bubbles. Pump lid is dry or only partially full when the pump is running.