Pool heater repair in Los Angeles

A typical heater repair is $300 to $650 in labor plus parts, quoted as a fixed price before work begins, with labor starting at $175 an hour and a one-hour minimum. Which part failed moves it more than anything else: a heater locked out by a dirty filter costs a filter clean and nothing else, while a heat exchanger is replacement territory and always quoted in writing first. Members on weekly service take 20% off the labor.

Hayward, Raypak, Pentair, Jandy and Lochinvar cover almost every pad in Los Angeles, and parts for all of them sit on local shelves rather than arriving next week from a warehouse. Age decides more than the badge: at twelve to fifteen years a heat exchanger costs more than a new heater of any make, and we say that before ordering the part rather than after fitting it.

All of them. Gas is still the common case here, but electric has grown on pools that run year-round, and it fails differently: a heat pump reports refrigerant, a reversing valve, a fan motor or a defrost fault rather than a gas train, and a resistance heater is usually an element or a contactor. Solar is the third, and there the fault is normally a diverter valve or a split panel on the roof rather than anything on the pad at all.

Only the electrical part. A gas heater puts a gas train, a pressurised water circuit and low-voltage controls in one cabinet, and most failures involve two of the three. An electrician can address the circuit, breaker and wiring — occasionally the whole fault. A gas valve or a scaled exchanger is not.

Roughly seven to twelve years, with water chemistry the biggest variable. Hard water scales the exchanger faster here than in most of the country, and a season of low pH shortens a heater's life measurably.

Most units reset by switching off at the heater, then at the breaker, waiting a minute and restoring power. Once is reasonable; repeatedly is not. A heater that trips again is reporting a real fault, usually a flow restriction or an overheat. Photograph the code first.

Three explanations. Water is moving but too slowly to let it light, so check filter pressure, baskets and valves. Or it lights but the heat never reaches the water, which points at scale on the exchanger tubes. Or it is warming, just slower than you expect.

October is the busiest heater month in Los Angeles: nobody heats a pool here in August, the unit sits off through September, and then half the city reaches for the same switch in the same week. Run yours for a full cycle on a warm afternoon in September and a failure becomes ordinary work instead of a place in a queue. Members on weekly service get priority scheduling, which in that fortnight is what the membership actually buys.

Pool heating is a slow lift over hours; spa heating is a fast lift to a much higher set point, on demand. The same heater cycles harder, runs hotter and scales faster. A heater that still warms the pool but struggles with the spa is usually showing early scale or flow trouble, not a spa fault.

Most of the time, yes. Igniters, flame sensors, gas valves, pressure switches, thermostats and control boards are replaceable parts, and a heater locked out by a dirty filter or a half-shut valve needs no heater parts at all. Two faults end it instead: a corroded or split heat exchanger, and a cabinet rusted through around the burner tray. Age settles the rest — past twelve to fifteen years the exchanger alone costs more than a new heater, so both figures go on the quote and you pick.

California contractor licence #970493, classifications C-53 and C-61/D-35, current to 29 February 2028, with a $25,000 bond and liability cover through The Hartford. Pool and spa heating equipment sits inside the C-53 swimming pool classification, so a heater on the pad is work the licence covers. Check the number on cslb.ca.gov before anyone comes out — it takes a minute, and it is worth doing with whoever you call, not only with us.