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What to Do When Your Pool Heater Stops Working

When your pool heater fails to keep your water warm, it can cut your swim season short—especially if you enjoy early morning or evening dips. A malfunctioning pool heater can result from several issues, from faulty components to wear over time. Knowing what to look for and when to call in the pros can make all the difference in getting your pool back to a comfortable temperature.

Common Signs Your Pool Heater Needs Attention

If you notice any of the following issues, it’s time to schedule a professional inspection:

• Water Not Heating: The most obvious sign—your heater turns on, but the water stays cold.
• Inconsistent Temperature: Water heats slowly or doesn’t maintain a set temperature.
• Error Codes: Modern heaters display error messages that can pinpoint problems.
• Unusual Noises: Rattling, banging, or grinding noises often signal internal component issues.
• Leaking Water: Any visible leaks near the heater should be addressed immediately.
• Higher Utility Bills: A malfunctioning or inefficient heater may consume more energy than normal.

When to Repair vs. Replace Your Pool Heater

Not every issue means you need a brand-new unit. Here’s how to know which route to take:

Choose Repair When:

• The heater is less than 5–7 years old.
• The issue is isolated (like a sensor, igniter, or thermostat failure).
• Repairs are minor and cost-effective.

Consider Replacement When:

• The unit is 10+ years old.
• You’ve had repeated breakdowns or repairs.
• The heater is outdated or energy-inefficient.
• Repair costs approach 50% or more of a new unit.

Types of Pool Heaters We Service

At A&N Pool Solutions, we’re equipped to handle all types of heaters, including:

• Gas Pool Heaters: Natural gas or propane-powered units that provide fast heating.
• Electric Pool Heaters: Efficient and ideal for smaller pools or warm climates.
• Heat Pumps: Energy-efficient options that pull warmth from the air.
• Solar Pool Heaters: Sustainable options that use solar panels for heating.

Why Professional Repair Matters

Pool heaters involve complex electrical and gas components. DIY fixes often lead to further damage, voided warranties, or safety risks. Our technicians have the experience, tools, and certifications to diagnose and fix problems quickly and safely—getting your system running smoothly again with minimal downtime.

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