Pool Pump and Equipment Repair in St. Petersburg, FL
BrightWater Pool Co diagnoses and repairs single-speed and variable-speed pool pumps, and installs, cleans, and repairs salt chlorine generators, for homes across St. Petersburg, Gulfport, Clearwater, and Pinellas County. If your pump is loud, humming, leaking, or not moving water, we find the cause and recommend a repair or an energy-efficient replacement.
The pump is the heart of your pool's circulation, and when it struggles, the water follows. The average pool pump repair costs about $350, with most falling between $150 and $500, according to Angi. The sound or symptom usually tells you which repair you are looking at.
Pool pump noises and symptoms, and what they usually mean
A pump rarely fails without warning. The noise it makes, or the way the water behaves at the returns, usually points straight at the part that needs attention.
| What you notice | Likely cause | Typical fix |
|---|---|---|
| Screeching or grinding | Worn motor bearings, often after 5 to 7 years of outdoor heat, chlorine, and rain | Bearing replacement or a new motor |
| Hums but won't start | A failed start capacitor, debris jamming the impeller, or a seized motor | Capacitor replacement, clearing the impeller, or a motor replacement |
| Starts, then shuts off | An overloaded motor, a failing capacitor, or a voltage problem | Electrical diagnosis at the motor |
| Bubbles in the pump basket or at the returns | An air leak on the suction side, a worn lid O-ring, or water too low in the skimmer | Sealing the leak, a new O-ring, or raising the water level |
| Water dripping between pump and motor | A failed shaft seal | Seal replacement, before water reaches the bearings |
| Weak flow at the returns | Full baskets, a dirty filter, or a clogged impeller | Cleaning, or impeller repair if it is damaged |
A screeching pump is worth fixing quickly. Grinding bearings generate heat that damages the motor windings, which can turn an inexpensive bearing job into a full motor replacement, according to Simplified Pools. A leaking shaft seal leads to the same place, since water getting into the motor is one of the main reasons bearings fail.
What to check before you call
Some pump problems are simple enough to rule out yourself. Work through these in order:
- Turn off power at the breaker first. Pool water, electricity, and a spinning impeller are a dangerous combination, so never open the pump with it powered.
- Check the water level in the skimmer. If it has dropped low, the pump pulls in air instead of water.
- Empty the skimmer and pump baskets. A packed basket starves the pump of water and can make it run loud and hot.
- Look for debris around the impeller. With the power off and the basket out, check whether anything is lodged inside.
- Leave a humming pump off. A motor that hums without spinning heats up quickly, so repeated restarts make things worse.
If the pump still won't run right after these checks, the problem is in the motor, the capacitor, the seal, or the wiring, and it needs a technician.
Should you repair or replace a pool pump?
Most pump problems are repairs. The average pool pump repair costs about $350, and most land between $150 and $500, according to Angi. Here is what the common repairs typically run:
| Repair | Typical cost |
|---|---|
| Shaft seal replacement | $100 to $250 |
| Impeller repair | $120 to $300 |
| Motor repair | $200 to $500 |
| Motor replacement | $350 to $700 |
| Single-speed pump repair, overall | $150 to $400 |
| Variable-speed pump repair, overall | $250 to $700 |
Replacing the whole pump changes the math. A U.S. Department of Energy rule in effect since July 2021 requires most new pool pumps above roughly 0.711 horsepower to meet efficiency standards that single-speed motors generally cannot, so most replacements today are variable-speed. Variable-speed pumps can cut pump energy use by up to 80 percent compared with older single-speed models, per Swimply's 2026 maintenance cost figures. Our pump run-time guide covers how to schedule one.
Salt system repair
A salt chlorine generator makes chlorine from dissolved salt using a cell that wears out over time. Salt cells typically need replacing every 3 to 6 years, at $600 to $1,000, based on 2026 cost data from HomeGuide.
The signs a salt system needs attention are consistent: chlorine keeps running low, white scale shows on the cell, or the generator stops producing altogether. BrightWater installs, cleans, and repairs salt chlorine generators, and salt cell cleanings are included in our Standard weekly plan. Still deciding between the two systems? Read our saltwater vs. chlorine pool comparison.
Electrical problems at the equipment pad
A tripping breaker or GFCI, pool lights that won't come on, or a timer that stopped keeping time all point to the electrical side of the equipment. Pool wiring is governed by Article 680 of the National Electrical Code, which sets requirements for grounding, bonding, and GFCI protection around pools, because water and electricity are a dangerous mix.
Some of these problems live in the equipment itself, like a failed capacitor or a motor that is shorting out. Problems in the circuit feeding the pad are work for a licensed electrician. BrightWater installs and replaces underwater LED pool lights and automation systems that run your pump, heater, and lights from your phone or a wall panel.
Loud, leaking, or dead pump? BrightWater diagnoses and repairs single- and variable-speed pumps and salt systems across St. Petersburg and Pinellas County. Request a quote and we'll reach out within one business day.
Get Your Free QuoteWhere we repair pool pumps and equipment
We repair pool pumps, motors, and salt systems across St. Petersburg, St. Pete Beach, Gulfport, Pass-a-Grille, Pasadena, Snell Isle, Shore Acres, and Clearwater. Our service zone covers 40 ZIP codes across St. Petersburg, Clearwater, and mid-Pinellas. Heater trouble too? See pool heater and heat pump repair.
Frequently asked questions
How much does it cost to repair a pool pump?
The average pool pump repair costs about $350, and most fall between $150 and $500, according to Angi. A shaft seal replacement runs $100 to $250, and a motor replacement runs $350 to $700. Variable-speed pumps cost more to repair than single-speed pumps, typically $250 to $700 versus $150 to $400.
Why is my pool pump making a loud screeching noise?
A high-pitched screech or grinding sound usually means the motor bearings are worn, often after 5 to 7 years outdoors. Get it looked at quickly. Worn bearings generate heat that can damage the motor windings, turning a bearing repair into a full motor replacement.
Why does my pool pump hum but not start?
The most common causes are a failed start capacitor, debris jamming the impeller, or a seized motor. Turn the power off at the breaker and leave it off, since a motor that hums without spinning heats up quickly. A capacitor or impeller problem is usually a straightforward repair.
Should I replace my single-speed pool pump with a variable-speed pump?
If the pump needs replacing, a variable-speed model is usually the right choice, and a federal efficiency rule in effect since July 2021 makes it the standard for most new pumps. Variable-speed pumps can cut pump energy use by up to 80 percent compared with older single-speed models, per Swimply's 2026 figures.
Do you repair pool pumps in Clearwater?
Yes. BrightWater's service zone covers 40 ZIP codes across St. Petersburg, Clearwater, and mid-Pinellas. We install and repair single- and variable-speed pumps and install, clean, and repair salt chlorine generators throughout it.
Sources
- Angi, "How Much Does Pool Pump Repair Cost?," angi.com, accessed September 2026.
- Aiper, "Why Is My Pool Pump Making a Loud Noise? (Diagnosis & Easy Fixes)," accessed September 2026.
- Leslie's, "Pool Pump Troubleshooting Guide," lesliespool.com, accessed September 2026.
- Simplified Pools, "Pool Pump Noise Troubleshooting," accessed September 2026.
- Swimply, "Pool Maintenance Costs 2026: Monthly and Yearly Ranges," 2026.
- HomeGuide, "Saltwater Pool vs. Chlorine Cost Comparison," 2026.
- U.S. Department of Energy, energy conservation standards for dedicated-purpose pool pumps, 10 CFR Part 431, effective July 2021.
- NFPA 70, National Electrical Code, Article 680, "Swimming Pools, Fountains, and Similar Installations."