My swimming pool's pump stopped working, the motor screams on startup, or water drips under the seal plate. This pool pump repair guide for Long Beach names symptom, cause, and rough cost. It covers six faults, a diagnostic flow, brand notes, and the DIY-vs-pro line.
It's hard to find a company you can fully trust on a pump diagnosis. Adam's Pool and Spa Service publishes cost bands and names the failed part before any tools come out.
Diagnose a pool pump in five steps. Kill power at the breaker. Look for water under the pump and listen for the symptom (hum, screech, silence). Check the pump basket and lid O-ring for clogs and air. Verify pool water covers half the skimmer. If the symptom returns once the breaker is back on, escalate to a licensed pool tech.
Six symptoms cover almost every pump-repair call we run in Long Beach. Each card names the symptom, the most likely cause, what you can safely check, and where the cost lands.
Failed start capacitor in nine cases out of ten. Power reaches the motor but the start winding cannot kick the shaft over. Safe homeowner check, kill the breaker and confirm the impeller spins by hand from the basket side. Capacitor replacement runs $180 to $280 with parts on the truck.
Worn motor bearings, accelerated by Long Beach salt air on coastal pads. The sound starts subtle, then becomes metal-on-metal inside thirty days. Safe homeowner check, none. Bearing failure means a motor swap, $400 to $900 installed, because rebuilding a flooded canopy rarely outlasts a new motor.
Most often a worn shaft seal, the wear part between the wet end and the dry motor. Drips appear under the seal plate and spread to the slab. Safe homeowner check, confirm the leak is from the seal plate, not a cracked union. Shaft seal replacement runs $220 to $380.
Three usual culprits. Clogged pump basket, jammed impeller from leaves and hair ties, or a dirty cartridge filter starving the pump. Safe homeowner check, clean the basket, clear the impeller eye through the basket throat, hose off the cartridge. Impeller cleaning runs $150 to $250 if a tech pulls the volute.
Burnt motor windings, a shorted variable-speed drive board, or a wet motor canopy from a leaking shaft seal that finally hit the windings. Safe homeowner check, none. Stop resetting the breaker and call a licensed tech. Motor replacement runs $400 to $900, full pump replacement runs $700 to $2,200.
Failed run capacitor on a single-speed unit, or a failed drive board on a Pentair IntelliFlo3 or Hayward TriStar VS. The motor is silent, no hum, no click. Safe homeowner check, confirm voltage at the time-clock or breaker. Capacitor swap runs $180 to $280, drive-board replacement on a VS pump runs $500 to $1,100.
Run these in order before calling a tech. Most homeowners can finish steps one through four safely. Steps five and six need a licensed pro.
Look for puddles, cracked unions, or a tilted pump. A wet motor canopy is a red flag, kill the breaker now.
Humming, screeching, silence, or thermal cycling. The noise points the diagnosis.
Pool water must cover half the skimmer. Pull the pump lid, fill the basket with a hose, and reseat the lid with a lubed O-ring. Restart and watch the basket for air.
Clear the basket of leaves and hair, then reach in through the throat to feel the impeller eye. Spin it by hand. If it grinds or refuses to turn, that is your fault.
A licensed tech reads voltage, amp draw, and start-up amperage at the motor. Capacitor, drive board, and winding faults all show on a meter. Skip this step if you do not have a multimeter and a license.
If steps one through four did not surface the cause, or if the breaker trips, call a licensed pool tech. Adams answers the line and quotes a written diagnostic before any work.
The honest answer is age plus part cost. Pumps last 8 to 12 years on a residential pad. Coastal pads in Belmont Shore, Naples Island, and Alamitos Beach run on the short end of that range because salt air pits the shaft and dries the seal lip.
Repair makes sense when the pump is under 8 years old, the failed part costs less than $300, and the rest of the unit runs quiet. Replace when the pump is past 10 years, the motor is original, or the failed part exceeds half the cost of a new variable-speed unit.
California Title 24 requires variable-speed on replacement pumps over 1 horsepower. A new variable-speed pump cuts pump electricity 50 to 80 percent, and Long Beach Utilities plus Southern California Edison rebates often cover $200 to $500 of the swap. Read the math at repair vs replace pool pump and variable vs single-speed pool pump.
Adam explained every piece of equipment to long-tenure clients, and the reason customers keep calling is what happens past the basket lid. Six things a Long Beach tech does on a pump call:
"My swimming pools pump stopped working. I was looking for a reliable and honest technician, luckily I stumbled across Adam. Booking was easy, he showed up on time and within a couple minutes or so he had figured out and corrected the issue. He also covered the fee since the issue was minute."
"Adam's Pool and Spa Service was extremely helpful in upgrading our pool pump. They helped us source the best price and they were readily available to do the install. I also use them for monthly pool service. Our pool looks great!"
"Adam's Pool and Spa Service service was communicative, competitively priced, timely, and professional at every step of my pool filter and salt water chlorinator install. Adam explained every piece of equipment and how to maintain it in a way that I could understand."
Adam's Pool and Spa Service is based in Long Beach and covers every neighborhood plus surrounding LA County. Our pump-repair radius runs roughly 25 miles from 910 E 72nd Street.
Studio service, owner-led pump diagnostics. See Long Beach.
Coastal pump-seal and capacitor work, salt-air bearing replacements.
Tight side yards, pump pad rebuilds and motor swaps.
Inland single-speed-to-variable-speed upgrades, full pad rebuilds.
LA County coastal and inland pump-repair runs.
Full LA County coverage map. See all locations. For commercial properties, see commercial pool pump repair.
You see a written quote first. Every Adam's Pool and Spa Service pump diagnostic ends with a line-item number covering parts, labor, and an honest repair-vs-replace recommendation. If the fix is a $200 capacitor on a 6-year-old Pentair, that is what you pay. If the pump is original and past 10 years, we say so and walk you through the math on a variable-speed replacement.
We call back within 24 hours on every voicemail. For dead-pump emergencies, most Long Beach calls get an on-site diagnostic the next business day. Trucks carry common Pentair, Hayward, Jandy, and Sta-Rite parts, so most pump repairs close on the first visit.
We do not recommend it. Even with the breaker off, the capacitor stores residual voltage that can shock you on the first contact. A licensed pool tech discharges the capacitor, confirms the fault on a meter, and matches the new part to the motor frame. Capacitor swaps with diagnostic run $180 to $280.
8 to 12 years on a residential pad, shorter on coastal yards in Belmont Shore, Naples Island, or Alamitos Beach. Salt air pits the motor shaft, dries the seal lip, and corrodes copper windings inside the canopy. Inland pads in Lakewood and Bellflower hit the long end of that range.
Most often a worn shaft seal, the wear part between the wet end and the motor. The seal lip dries out, water drips down the shaft onto the seal plate, then spreads to the slab. Caught early, it is a $220 to $380 seal swap. Caught late, water hits the motor windings and you need a full motor replacement.
Pentair (IntelliFlo VSF, IntelliFlo3, SuperFlo VS, WhisperFlo), Hayward (TriStar VS, Super Pump VS, MaxFlo XL, EcoStar), Jandy (FloPro VS, ePump, Stealth), and Sta-Rite (Dyna-Glas, Max-E-Pro, IntelliPro). Adams is Jandy Certified and a Pentair Expert Installer with parts for those brands on every truck.
Stop running it. A grinding bearing destroys the motor canopy in days, and a humming pump that will not spin overheats the windings into a short. Both turn a $200 capacitor or $400 motor swap into a $1,500 full pump replacement. Kill the breaker and call for a diagnostic.
Call Adam's Pool and Spa Service for a pump diagnostic, an itemized quote, and a repair backed by post-repair service. We answer Monday through Saturday, 7 AM to 5 PM.
Related reading: residential pool pump repair · pool pump repair near me · swimming pool pump repair service · repair vs replace pool pump · variable vs single-speed pool pump · residential pool repair service · commercial pool pump repair.
External references: Pentair pool pump troubleshooting page · California State License Board contractor lookup · Pool & Hot Tub Alliance equipment guidance.
