Not Heating
Heater runs but water stays cold or warms very slowly.
Fast diagnostics and repair for Hayward pool heaters
If your Hayward heater is not working properly, our team diagnoses the issue quickly and repairs it with reliable parts. We help homeowners and commercial pool operators get heat back with minimal downtime.

Ontario Service Team
Same-day diagnostics available
We repair the most frequent Hayward heater issues quickly and accurately.
Heater runs but water stays cold or warms very slowly.
Pilot or burner fails to ignite, causing startup failure.
Display code analysis to pinpoint sensor, pressure, or control faults.
Our process focuses on correct diagnosis first, then targeted repair for long-term reliability.
We test ignition, gas flow, airflow, sensors, and board communication.
Faulty components are replaced with quality compatible parts for Hayward systems.

Trusted by Ontario pool owners for responsive and dependable repair.
Quick scheduling and efficient on-site troubleshooting.
Skilled with Hayward gas pool heater diagnostics and repair.
We provide Hayward pool heater repair in the following locations:
Call now for immediate support or request service online.