Our customers rate us 4.7 out of 5on Google

Mon–Fri 8am–5pm

Pool Heater Repair · San Ramon, CA

Pool Heater Repair in San Ramon, CA

At Advance Pool Care, Inc, we offer pool heater repair in San Ramon, CA, with MasterTemp and JXi heaters on our equipment list. Winters here are short, cool and wet, and a heater that will not fire is noticed when the water turns cold.

  • Rated 4.7 on Google
  • Three Weekly Plan Levels
At a glance: pool heater repair in San Ramon

In San Ramon, CA, Advance Pool Care, Inc diagnoses and fixes pool heaters, MasterTemp and JXi included, along with the major brands Pentair, Hayward and Jandy. For permits, the City of San Ramon Permit Center is who to ask. Call (925) 309-4685 and tell us how the heater behaves.

  • Heaters that will not fire, cycle off or show a fault.
  • Troubleshooting before any decision to replace.
  • We fix MasterTemp and JXi heaters, both on our equipment list.
  • A San Ramon pool with a heater fault can be diagnosed by Advance Pool Care, Inc.
  • The MasterTemp and the JXi are the heaters Advance Pool Care, Inc names on its equipment page.
  • A heater, 17 years old, was diagnosed and then replaced, according to one Google review.

Call or Send the Form

Ask About Your Pool

4.7 on Google
Pentair MasterTemp pool heater

Local Expertise

What we look at on a San Ramon pool heater

Hayward ties many heater faults to flow and water chemistry, so we check the whole loop before blaming the burner.

More about pool heater repair in San Ramon
  • Flow through the heater

    Hayward's Universal H-Series guide warns against running the heater under its minimum flow. With too little water, a heater can dry-fire or boil the water, tripping the high limits and harming the heat exchanger; above the maximum flow the tube walls can thin. That is why the pump, filter pressure and valves around the heater get checked before the burner.

  • Fault codes and limit switches

    The guide lists codes for ignition failure, for faults on the water or vent pressure and temperature limit switches, and for sensor failures. A code means different things on different models, so we read it against that heater's own manual. Our equipment list names the MasterTemp and the JXi, and we work on the major brands.

  • Repair or replace

    Some heaters are worth repairing and some are finished. One Google reviewer's heater, 17 years old, was diagnosed and then replaced. We diagnose first and tell you which way yours leans, then talk through the options by phone before we set up a service call.

Jandy JXi pool and spa heater

Local Conditions

Signs a San Ramon pool heater needs a look

A heater usually gives a sign before it stops, and the sign points to where we start.

More signs to watch for in San Ramon
  • It will not light. A heater that never fires may have a flow, ignition or limit switch fault. Check that the pump is running and the filter is not loaded, then call us with any code on the display.
  • It shuts off after a short run. A heater that cuts out soon after starting can be tripping a limit. Hayward's guide ties limit trips to low flow, so the pump and filter are the first places we look.
  • Water stays cold. If the pump runs, the set point sits above the water temperature and the water still stays cold, the heater is not delivering. Note the set point, the reading and any code when you call.
  • Scale or damage inside. The guide lists low pH, high pH, alkalinity or calcium hardness, high sanitizer, low flow and freeze damage among the causes of heat exchanger failure. We look at the water balance as well as the heater.

About the Area

San Ramon's winters, permits and the heater

Winters run short, cool and wet in San Ramon, and summers are warm to hot and dry. A pool heater matters most in the short winter and at the cool edges of the swim season. Hayward's guide lists freeze damage among the causes of heat exchanger failure, so ask us what to check on your model before the cold weeks.

The City of San Ramon Permit Center lists its building permit and plan check contacts. Ask the office whether your heater job needs a permit before work begins. Heater jobs differ by model and by site, so that office is the one to ask.

Call (925) 309-4685 if the heater at your San Ramon pool stays silent, and read us the display.

More about pool heater repair and San Ramon pools

Hayward's guide notes that diagnostic codes and limit switch behavior vary, so the manual for your own heater model comes first. Bring the model name and any code from the display when you call, and take permit questions to the City of San Ramon Permit Center before work begins.

Water chemistry feeds into heater life too. EBMUD's 2025 samples read alkalinity of 22 to 28 ppm, while DSRSD's Dougherty Valley supply is described as moderately hard to hard.

Your address decides which supplier you have, and EBMUD or DSRSD can confirm it. For the flow side, see our San Ramon pool filter service page.

Featured Google reviews

Pool heater repair in San Ramon, CA: rated 4.7 on Google

Below are Google reviews customers left about our work, in their own words.

My 17 year old pool heater finally died. I posted a request on Yelp. Advance Pool Care responded within hours with a personal phone call. They came to diagnose the next business day and replaced the heater two days later, five days start to finish with a weekend in the middle. I would not hesitate to call them again for any pool equipment issues.
Thomas Yorkey · Google review · 6 years ago17 year old pool heater
Mike provided excellent services based on fact and demonstrated how wiring done previously was incorrect and potentially dangerous, and he corrected it quickly.
D L · Google review · 5 years agowiring
For both weekly service and equipment repairs, Advanced Pool Care has been fantastic. I’m so glad I found them!
Robert Kaehler · Google review · 6 years agoequipment repairs

Read all our reviews on Google →

FAQs

Frequently asked questions: pool heater repair in San Ramon, CA

Do you offer pool heater repair near me in San Ramon?

Yes. San Ramon pool heaters are something we diagnose and repair, MasterTemp and JXi models included.

The major brands Pentair, Hayward and Jandy are part of our work, too. Call us and say what the heater is doing.

How much does pool heater repair cost in San Ramon?

Pricing for a San Ramon heater depends on what has failed and which heater you own, so we post none. Call (925) 309-4685 and describe the fault, and we go through it before a visit is booked.

Can an older pool heater in San Ramon be repaired?

We diagnose first, then say whether a repair makes sense. A Google reviewer's 17-year-old heater was diagnosed and then replaced. Call with the age and brand of yours and we can talk it through.

Why is my San Ramon pool heater not heating the water?

If the pump runs and the set point sits above the water temperature but the water stays cold, the heater is not delivering. Note the set point, the reading and any code, then call (925) 309-4685.

Why is my pool heater not turning on in San Ramon?

A heater that never fires may have a flow, ignition or limit switch fault, all on Hayward's list. Check that the pump is running and the filter is not loaded, then give us the code on the display.

Who do you call to fix a pool heater in San Ramon?

Call us with the brand, the model and any code on the display. We work on Pentair, Hayward and Jandy, MasterTemp and JXi included, and permit questions go to the City of San Ramon Permit Center before work begins.

Where We Work

Pool heater repair around San Ramon, CA

Heater repair reaches Alamo, Walnut Creek and Pleasanton as well as San Ramon, the I-680 town between Danville and Dublin.

See every Contra Costa County town we cover →

Driving Directions

Driving directions & service access for pool heater repair in San Ramon, CA

Heater calls start with a conversation, and the road links below are the OpenStreetMap router's output between town centers.

From Dublin, CA

Dublin to San Ramon

  • Roads we run: I-680 (Donald D Doyle Highway), San Ramon Road
  • Straight-line distance: about 4 miles, not a drive time
  • Same service there: Pool Heater Repair in Dublin, CA

From Alamo, CA

Alamo to San Ramon

  • Roads we run: I-680 (Donald D Doyle Highway), Stone Valley Road
  • Straight-line distance: about 7 miles, not a drive time
  • Same service there: Pool Heater Repair in Alamo, CA

From Pleasanton, CA

Pleasanton to San Ramon

Get Started Today

Pool heater acting up in San Ramon?

Call us or send the form with the heater brand, its set point and any code on the display, and we go over it before we book a visit.

Mon–Fri 8am–5pm · Rated 4.7 on Google

Request Pool Service Call Now: (925) 309-4685