Pool Equipment Repair in Hercules, CA

G-Whizz Pool Cleaning diagnoses and repairs pool equipment throughout Contra Costa County. Pumps, heaters, filters, salt systems, and automated controls, all handled by our locally owned team with a free written quote before any work begins.

Pool Pump Repair

We diagnose humming, leaking, and non-starting pumps. Shaft seals, capacitors, impellers, and motor windings are all within our repair scope.

Pool Heater Repair

Gas and electric heat pump troubleshooting for ignition failures, insufficient heating, error codes, and thermostat issues. We identify the root cause before recommending any part.

Filter System Repair

We repair cracked filter tanks, failed multiport valves, broken laterals in sand filters, and torn DE grids. Proper filtration is critical to water clarity and chemistry.

Salt Cell & Chlorinator Repair

We test cell output, clean scaling, and replace cells that have reached end of life. We also calibrate salt level readings so your system runs accurately.

Automated Control Repair

Digital timers, automation panels, and variable speed pump controllers. We restore programming, replace faulty circuit boards, and test all zones.

Plumbing & Valve Repair

Cracked PVC pipes, leaking unions, failed check valves, and air leaks in suction lines. We pressure-test the system to confirm the repair is holding before we leave.

Pumps and Filtration

We service equipment from Pentair, Hayward, Jandy, Sta-Rite, and Zodiac. These are the most common brands installed in Contra Costa County homes, and we keep frequently needed parts on hand so we are not waiting on suppliers for standard repairs. Variable speed pump repairs, including the IntelliFlo and EcoStar series, are among our most common service calls.

Heaters and Automation

For heaters, we work on MasterTemp, Max-E-Therm, Raypak, Rheem, and Hayward models. Automation systems from Pentair IntelliTouch, EasyTouch, Jandy AquaLink, and Hayward OmniLogic are all within our repair capability. If your system has a controller or a smartphone interface, we can diagnose and restore it.

Pool equipment pad serviced by G-Whizz in Contra Costa County

Our technician arrives and runs the system through a full operational check. We listen, measure, and test before drawing any conclusions. A noisy pump may have a bearing issue, a seal problem, or a cavitation issue and the fix is different for each one.

We never guess. We confirm the problem before recommending a repair path.

Once we know what is needed, we give you a clear written quote. We explain what failed, why it failed, and exactly what the repair involves. You approve it before we touch anything.

If we open a component and find something unexpected, we stop and update the quote before continuing.

We complete the repair and run the system through a post-repair test cycle. Flow rates, pressure readings, and temperature output are all verified before we pack up.

We also check nearby components that the failed part may have stressed, so a related issue does not surface a week later.

Just like our weekly pool cleaning visits, we send a photo report after the repair is complete. You see the before-state issue and the resolved equipment running properly.

This record is useful if a warranty claim or insurance situation ever arises down the road.

Warning Signs You Need Pool Equipment Repair

Pool equipment rarely fails without warning. Catching these early often means a smaller repair rather than a full replacement.

• Pump makes grinding, screeching, or humming noises that were not there before
• Heater runs but the pool water does not reach the set temperature
• Pressure gauge on the filter reads unusually high or unusually low
• Your salt chlorinator display shows a low salt warning even after adding salt

Other signs to watch for:

• Water around the equipment pad that is not from recent rain
• Pool water turning cloudy even after chemical adjustments
• Automation system displaying error codes or failing to respond
• Pump basket filling with air bubbles rather than staying full of water

We Will Tell You the Truth

Not every broken pump motor justifies repair. If a unit is near the end of its expected service life and the repair cost approaches a significant portion of a new unit, we tell you that plainly. We give a free written quote after seeing your situation, with our honest recommendation on whether repair or replacement makes more sense for your budget and your pool's needs.

We do not push unnecessary replacements. A pump with a failed shaft seal on an otherwise healthy motor is worth repairing. A motor with corroded windings and a failed seal on a ten-year-old unit usually is not. We make that distinction on every call.

When We Recommend Replacement

If replacement is the better path, our team can handle that too. We offer complete pool equipment replacement for all the components we repair, so you work with one company from diagnosis through installation. New equipment is sourced from trusted brands and installed to manufacturer specifications.

If you are in the Hercules area or anywhere across Contra Costa County, reach out and we will schedule a diagnostic visit at no obligation.

How do I know if my pool pump needs repair or replacement?

What pool equipment brands do you service?

Do you give a quote before starting repairs?

Can you repair my pool heater?

How long does a typical pool equipment repair take?

Do you repair automated pool systems and timers?