Pool Heater Repair in Yuma
Heater won't light? Lights and then shuts off? Runs all day and the water is still cold? We repair gas pool heaters and heat pumps across Yuma County. We find the actual fault first and give you a written estimate before any work begins.
What is Heater Repair and When Do You Need It
Most Yuma pool heaters are one of two kinds. A gas heater, on natural gas or propane, burns fuel to heat the water quickly. A heat pump pulls heat out of the outside air, so it heats more slowly and gives up some output as the air gets colder. They fail in different ways, and a good repair starts with knowing which one you have and what it is telling you.
A gas heater that won't ignite usually points to the igniter, the gas supply or gas valve, or a safety switch that is keeping the burner off. A heater that lights and then shuts down a minute or two later often has a flame-sensing problem or is tripping its high-limit switch. A heater that cycles on and off every few minutes is short cycling, which can come from low flow, a sensor or thermostat reading wrong, or scale inside the heat exchanger. Yuma's hard water builds that scale quickly.
Low water flow is behind more heater shutdowns than any failed part. A dirty filter, a closed valve, or a pump that isn't moving enough water trips the pressure switch or flow switch, and the heater shuts itself down to protect itself. A heat pump that runs without warming the water can have the same flow problem, or a fan, sensor, control, or compressor fault.
Modern heaters show an error code when they shut down. Write it down before you call, because it points to the part of the system that stopped the heater. A heater or heat pump that trips its breaker has an electrical fault that needs to be diagnosed before anything else is touched. Water under the heater cabinet can mean a leaking heat exchanger, so turn the heater off and call. If you smell gas near the heater, turn it off, stay away from the equipment, and call your gas utility first.
Our Heater Repair Process
We start with a service call. A factory-trained technician confirms whether you have a gas heater or a heat pump, reads the error code, and checks the things that shut heaters down most often: water flow and filter pressure, the pressure or flow switch, the igniter and gas supply on a gas heater, the fan and sensors on a heat pump, and the thermostat and control board. We rule out a dirty filter or a closed valve before we blame the heater.
Once we know the cause, you get a written estimate before any work begins. If the fix is an igniter, a switch, a sensor, or a control board, we tell you what it costs. If the heat exchanger or another major part has failed on an older heater, we put the repair cost and the replacement cost side by side so you can decide.
We make the repair, fire the heater, and confirm it heats and cycles correctly before we leave. You get a service report listing what we found, what we replaced, and anything we are watching.
Pricing for Heater Repair
We don't quote heater repairs sight unseen, because the same symptom can mean a small part or a major component. Every repair starts with a service call, and a service call fee applies. You get a written estimate before any work begins, and the fee is credited toward the repair if you approve the work.
Igniter, switch, and sensor repairs sit at the lower end. Heat exchanger replacement sits at the higher end. Final pricing depends on the heater's model, its age, and the condition of the equipment.
Premium and Elite plan members get 10% off repair labor and parts, and Elite members also carry a $500 annual repair credit. If your heater is still under manufacturer warranty, tell us when you call. Call (928) 597-9196 to schedule a service call.
What's Included
- Service call with a factory-trained technician
- Gas heater or heat pump identified and error code read
- Water flow, filter pressure, and pressure or flow switch check
- Igniter, gas supply, and burner check on gas heaters
- Fan, sensor, and control check on heat pumps
- Thermostat and control board diagnosis
- Written estimate before any work begins
- Repair, fire-up, and heating and cycle test
- Service report listing what we found and replaced
Why Choose Green Valley for Heater Repair
A heater is one of the most expensive pieces of equipment on the pad, so the diagnosis matters. A dirty filter tripping the pressure switch can look like a failed control board, and a scaled heat exchanger can look like a weak burner. We diagnose before we quote, and we tell you plainly when a repair makes sense and when replacement is the better spend.
We are a factory-authorized warranty station for Pentair, Jandy, Hayward, and Raypak. When a heater fails under its manufacturer warranty, we can diagnose and repair it as an authorized service center. Our technicians are CPO certified and factory-trained.
Green Valley has been serving Yuma since 1970. We hold Arizona ROC license #344581, Class CR-6, and we're bonded and insured. A heater repair can mean gas, high-amperage electrical, or both, on a pad next to water, so it should be done by a licensed contractor.
Frequently Asked Questions
Why won't my pool heater turn on?
The most common causes are low water flow, a safety switch, or an ignition problem. A dirty filter, a closed valve, or a weak pump can trip the pressure or flow switch, and the heater won't fire until the flow comes back. On a gas heater, the igniter, the gas supply, or the gas valve can keep the burner from lighting. Check that the pump is running, look at the filter pressure, and write down any error code on the display, then call us. We diagnose it on site before recommending a repair.
My heater lights, then shuts off. What's wrong?
A heater that ignites and then shuts down within a minute or two usually has a flame-sensing problem, a high-limit switch tripping from overheating, or a flow problem. The error code is the best clue, so write it down before you call. We test each of those on site before we replace anything.
Why is my heat pump running but not heating the pool?
A heat pump that runs without warming the water may be short on flow, have a fan, sensor, or compressor fault, or be working against cold air, since heat pumps lose output as the air temperature drops. We check the flow, the fan, the sensors, and the controls, and tell you what we find before any work begins.
Should I repair my pool heater or replace it?
It depends on what failed and how old the heater is. Igniters, switches, sensors, and thermostats are usually worth repairing. Heat exchangers, gas valves, and control boards are the expensive parts, and on a heater past ten years old a major component failure can cost a large share of a new unit. We diagnose it first and put the repair and replacement numbers in front of you before you decide.
How much does pool heater repair cost in Yuma?
It depends on the failed part and the heater. Every repair starts with a service call, and a service call fee applies. You get a written estimate before any work begins, and the fee is credited toward the repair if you approve the work. Igniter, switch, and sensor repairs sit at the lower end, and heat exchanger replacement sits at the higher end. Final pricing depends on the model, its age, and the condition of the equipment.
Do you repair heaters under warranty?
Yes. We are a factory-authorized warranty station for Pentair, Jandy, Hayward, and Raypak. When a heater fails under its manufacturer warranty, we can diagnose and repair it as an authorized service center. We are also an authorized service provider for major home warranty companies. Whether a repair is covered is up to your warranty company, and we handle the dispatch and the paperwork it asks for.
Pay Over Time — Prequalify in 60 Seconds
Big repair or equipment replacement? Spread the cost into affordable monthly payments. Checking your options takes about a minute and will not affect your credit score.
All financing is subject to credit approval. Pre-qualification uses a soft credit inquiry that does not affect your credit score. Loan amounts, rates, and terms vary by lender and creditworthiness. Green Valley Pool Service & Repair is not a lender and does not make credit decisions; financing is provided by Acorn Finance's lending partners.
Get a Heater Repair Quote
Call (928) 597-9196 or fill out the form below.
Other Services from Green Valley
Green Pool Recovery
Algae bloom or storm aftermath. Most pools cleared in 3 to 5 days.
Learn MorePool Acid Wash
Surface restoration for deep staining, calcium scale, and discoloration that brushing cannot remove.
Learn MoreChemical Wash & MicroGlass
A gentler wash for stains and scale, with MicroGlass to protect the clean surface after.
Learn MorePool Tile Cleaning
Chemical treatment for waterline scale and mineral buildup from Yuma's hard water.
Learn MorePool Leak Detection
Find the leak before it finds your slab. Plumbing and structural diagnosis.
Learn MoreSalt Cell Replacement
Diagnose, descale, or replace your salt chlorinator cell.
Learn MorePool Pump Repair
Humming, leaking, or tripping the breaker. We diagnose repair vs replacement before any work.
Learn MorePool Filter Cleaning
Cartridge, DE, and sand filters. A proper teardown cleaning that restores full flow.
Learn MoreWinter Water Report
A full water panel, a 48-point equipment check, and your winter pump schedule set. Credited back in full.
Learn MoreResidential Pool Service
Weekly maintenance plans for Yuma homeowners — Standard, Premium, Elite.
Learn MorePool Repair
Pumps, motors, heaters, plumbing, electrical — written estimate before any work.
Learn MoreReal Estate Pool Inspection
Pre-purchase pool inspections for Yuma realtors, buyers, and sellers.
Learn More