Pool Heater Repair Phoenix, AZ
Quality Pool Heater Repair in Phoenix and For the Greater North Phoenix Areas That You Can Trust.

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Expert Pool Heater Repair Phoenix, AZ
Stay Comfortable Year-Round with Reliable Pool Heater Repairs by Orange Tree Pool Service
There’s nothing more frustrating than gearing up for a relaxing swim—only to discover your pool heater isn’t working. Whether you’re heating your pool for early morning laps, a winter dip, or year-round enjoyment, a malfunctioning heater can quickly throw your plans off. At Orange Tree Pool Service, we provide expert pool heater repair in Phoenix, AZ, ensuring your pool stays warm, efficient, and ready when you need it most.
With the wide range of temperatures that Phoenix residents experience—from chilly winter mornings to cool spring evenings—pool heaters are essential for comfort and usability. If your heater isn’t turning on, struggling to reach temperature, or displaying error codes, we’re here to help.

Need pool service? Get in touch with us and schedule your FREE pool service quote from Orange Tree Pool Service
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WHAT OUR CLIENT SAYS

They charge a fair price, demonstrate ethical and honest behavior consistently, and communicate clearly and effectively. They stand by their work, and their work is always excellent.
Our family is continually impressed and hope others will enjoy working with them as much as we have. Thanks Orange Tree!
They come 1x a week and never miss a date. If for some rare occurrence such as a holiday or last minute changes, they email and let me know. They also send me reports of pool stats/info after every cleaning.
But i think the best part is the communication. Whenever I have a question or need additional services, their response is quick and each of their team members are very courteous and explained to me what to expect, and each step they are doing (draining/filling/cleaning).
I've referred some close friends over to OTPS, and they are all very happy! A+
Trusted by 1,000+ homes throughout Phoenix and neighboring cities.
We treat our customers like family, which is why we crafted our Pool Service plans to service our customers with the utmost professional service so you can enjoy your pool worry free.

Why Choose Us
Experience the Next Level Difference To Pool Service
Over 10 years of experience in the pool service industry spanning across 2 counties.
Servicing over 100+ customers a year while maintaining a 5 star rating from our clients.
When you choose Orange Tree Pool Service, you have a friend in the industry you can trust.
We are availabler day and night for our customers. We take your business seriously.
Pool Heater Repair Phoenix, AZ
Why Pool Heaters Fail in Phoenix’s Climate
While Arizona is known for its hot summers, pool owners in Phoenix often rely on heaters to extend their swim season into the cooler months. Unfortunately, that same desert climate can contribute to wear and tear on your heating system. Here are some of the most common causes of pool heater problems:
- Hard water and scale buildup in heat exchangers
- Debris or sand clogging the burner or pilot
- Improper ventilation leading to overheating or shutdown
- Corrosion from chemical imbalances or age
- Rodent damage to wiring in winter months
- Low flow rates due to dirty filters or pump issues
- Electrical faults from storms or equipment age
These issues are especially prevalent in areas like North Phoenix, Cave Creek, Scottsdale or Arcadia, where homeowners frequently use gas and electric heaters for custom backyard pools.
Types of Pool Heaters We Repair
At Orange Tree Pool Service, our technicians are trained to work on all major heater types and brands. We handle repairs for:
Natural Gas Pool Heaters
Common in many Phoenix homes, gas heaters are reliable and fast-heating but can suffer from burner, ignition, or gas valve issues. We inspect and test all components for safe, efficient operation.
Propane Pool Heaters
Typically installed in areas not served by city gas, these systems require proper venting and tank connection. We diagnose pressure regulators, sensors, and ignition controls.
Electric Resistance Heaters
Used in smaller pools or spas, electric models rely on heating elements that can fail due to corrosion or wear. We test for continuity and voltage before recommending replacement.
Heat Pumps
Highly energy-efficient, especially in mild weather, heat pumps can develop refrigerant leaks, capacitor failures, or sensor malfunctions. Our technicians check airflow, compressor function, and refrigerant levels.
Combo Pool/Spa Heaters
If you have a single system for both your pool and spa, we ensure seamless switching between zones and diagnose diverter valve and automation issues.
Our Repair Process: Accurate, Efficient, and Honest
When you call Orange Tree Pool Service for heater repair, we don’t guess—we investigate. Our repair process ensures accurate diagnosis and effective solutions:
- Initial System Inspection
We check for visible damage, corrosion, debris, and wear, followed by diagnostic testing of gas pressure, electrical flow, and water chemistry. - Component Testing
Using multimeters, gas pressure gauges, and specialized tools, we evaluate each part of your system: thermostat, ignition, blower, sensors, and more. - Flow & Filtration Analysis
Low water flow is a common cause of heater shutdowns. We test your circulation system to make sure your heater is receiving adequate pressure. - Diagnosis and Repair Estimate
You receive a clear explanation of the issue, what it takes to fix it, and your options. No surprises—just honest, transparent recommendations. - Repair and System Test
Once approved, we complete the repair and run the heater to ensure safe, reliable operation. We also review system settings and program timers as needed.
Signs Your Pool Heater Needs Repair
If you notice any of the following signs, your heater may require professional attention:
- Pool doesn’t reach the set temperature
- Heater won’t turn on at all
- Error codes appear on the digital display
- Heater shuts off before reaching temperature
- Weak or no airflow from the vent (for gas units)
- Strange noises during operation
- Burnt or electrical smells from the unit
- Water leaking from around the heater
In some cases, pool heater issues are caused by problems in the broader circulation system—such as clogged filters or faulty valves. That’s why our technicians always take a whole-system approach to diagnosis.
Should You Repair or Replace Your Pool Heater?
In some cases, replacing a heater may be more cost-effective than repairing it. We’ll always provide honest input based on:
- The age of your heater
- Availability of replacement parts
- Frequency of past repairs
- Current energy efficiency
- Whether your system supports modern automation or remote control
If replacement makes more sense, we can recommend and install a new unit that matches your pool’s needs and your budget—whether gas, electric, or heat pump.
Why Choose Orange Tree Pool Service for Heater Repair?
Phoenix homeowners trust Orange Tree Pool Service because we combine technical expertise with a commitment to integrity and local service. When you choose us, you get:
- Certified pool equipment technicians trained in heater diagnostics
- Upfront pricing and no-pressure repair vs. replace guidance
- Fast response times—we know how quickly heater downtime can affect your pool use
- Service that understands Phoenix’s climate and water conditions
- A trusted local team, not a call center or third-party contractor
Whether your heater is brand new or a decade old, we’ll give you clear answers and smart solutions that restore comfort and performance.
Pool Heater Brands We Service
We’re experienced in servicing all major pool heater brands, including:
- Pentair
- Hayward
- Jandy
- Raypak
- Sta-Rite
- Rheem
- AquaCal
- Lochinvar
- Zodiac
If you’re unsure about the model or brand of your unit, just give us a call—we can quickly identify and service it.
Prevent Future Heater Problems
Proper maintenance helps avoid expensive breakdowns and extends the life of your heater. We recommend:
- Annual inspections before the cooler season
- Cleaning or replacing heater filters
- Maintaining proper water chemistry year-round
- Monitoring for corrosion or leaks
- Ensuring your pump and filter system are functioning properly
We offer seasonal checkups and maintenance packages for Phoenix residents looking to proactively care for their pool heating system.
Get the Heat Back—Fast
Don’t let a faulty heater take the enjoyment out of your swimming pool. Whether you need a quick repair, a system inspection, or an honest opinion on replacement, Orange Tree Pool Service is your trusted source for pool heater repair in Phoenix.
Call (623) 974-5300 now or schedule service online and let us help you bring the warmth back to your pool—quickly, professionally, and affordably.
Got Questions?
We’ve shared a series of our most common questions and answered them. If you need additional information or have other questions, never hesitate to reach out to us.
We proudly serve Phoenix and surrounding areas, including Phoenix and about a 15 mile radius.
Our Full Service includes chemical balancing, skimming, brushing, vacuuming, equipment inspections, and biannual filter cleanings.
Yes. Our Chemical Only plan includes water testing, balancing with premium chemicals, skimmer basket emptying, equipment checks, and biannual filter cleaning.
This is our pool recovery package designed to restore green, algae-filled pools back to clean and swimmable conditions using chemicals, brushing, filter cleaning, and equipment inspections.
Yes, we offer new plaster start-up services that include multiple visits, water balancing, brushing, filter cleaning, and a care guide.
Prices vary based on your pool’s size and condition. Contact us today for a free quote!
Absolutely. We service and install pumps, filters, motors, automation systems, chlorinators, and more.
This includes draining the pool, chlorine washing, equipment and filter cleaning, refilling the pool, and chemical rebalancing.
No. As long as we have access to the pool and equipment, we can perform services without you needing to be present.
Call us at (623) 974-5300 or email us at orangetreepools@gmail.com to request a quote or schedule an appointment.