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Pool Heater Repair & Installation in Grapevine, TX

Pool heater repair finds why a heater will not light, turns off or heats poorly, then fixes it. Marina Pool Services also installs new heaters. We inspect the heater and the pump, filter and plumbing around it, then recommend repair or replacement. We serve Grapevine and nearby Northeast Tarrant County.

A pool heater on a pool deck

What's included

  • Pool heater troubleshooting and repair
  • New heater installation
  • Equipment service for residential pool systems
  • Heater inspection and diagnostics
  • Check of overall system operation
  • System testing after installation

Signs you need it

  • The heater will not light
  • The heater shuts off by itself
  • The pool takes much longer to warm up
  • An error code shows on the display
  • You hear clicking, rumbling or odd noises from the heater
  • Water flow to the heater looks weak

Why is my pool heater not heating?

Causes include ignition problems, controls, poor water flow and temperature regulation. Heaters also depend on a healthy pump and filter, so a flow problem elsewhere can stop the heater. Marina inspects the heater and the surrounding system to find the actual cause before replacing anything. Marina checks ignition, controls, water flow, temperature regulation and other parts of the system. We repair affected components when that makes more sense than replacing the whole heater.

Is it safe to fix a pool heater myself?

Heaters involve gas, electricity or both. Do not open the unit or attempt wiring or gas work. If the heater will not light or behaves oddly, turn off its power at the breaker and call a pro. Marina inspects and repairs residential pool heaters. Marina will not ask you to touch gas or wiring. If something smells like gas, leave the area and call your gas utility.

What does heater installation involve?

Installing a heater means more than picking a unit. We review your pump, filter, plumbing and controls first, then install and connect the heater to fit the setup. After installation we test the heater and related equipment to confirm they work together. Marina installs Hayward, Pentair, Jandy and Raypak equipment. Marina also checks that the new heater works with your pump, filter and controls, and explains how to operate it.

How do I get a heater inspected?

Call Marina at (817) 896-1120 and describe what the heater is doing. We can inspect it and help you decide between repair, service or replacement. Free estimates are available for qualifying services. Tell us the make, the symptoms and any error code, and a pro will advise on next steps. Marina can inspect the heater and also check the pump and filter feeding it, since heaters need steady flow.

Questions about pool heater repair and installation

Ask us anything else: call or text (817) 896-1120.

Read the guidePool Heater Buyer's Guide: Gas vs Heat Pump

Why won't my pool heater turn on?

Possible causes include ignition or control faults, low water flow, a tripped breaker, or a safety switch. If it does not light, turn off power at the breaker and call a pro. Do not do gas or electrical work yourself. Marina inspects the heater to find the cause. Please do not attempt gas work or open electrical panels yourself.

Do you repair Raypak and other heater brands?

Marina services and installs Hayward, Pentair, Jandy and Raypak equipment. Call (817) 896-1120 with your heater's make and symptoms. Call (817) 896-1120 with the heater's make and what you see. Heater type and age help us advise you.

Should I repair or replace my pool heater?

It depends on the heater's age, condition and fit for the pool. Marina inspects it and explains the options, so you can choose based on what the equipment needs. Marina explains the heater's condition and the available options in plain words.

Does the pump affect the heater?

Yes. Heaters need steady water flow to work. A weak pump, dirty filter or blocked line can keep the heater from running. Marina checks the whole circulation system. A weak pump or dirty filter can cut heater flow, which is why Marina checks the whole circulation system.

Need a hand with your pool?

Call or text and tell us what your pool needs. Estimates are free for qualifying services, and same-day estimates are possible when the schedule allows.

A pool technician working on an equipment pad
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