Pool Heater Repair in Cathedraltown, Markham
On-time pool heater repair — get your pool warm again in Cathedraltown, Markham.
A pool heater that won't fire or won't hold temperature is the fastest way to shorten a swim season. Our team in Cathedraltown, Markham services natural gas, propane, and heat-pump pool heaters — Hayward, Jandy, Pentair, Raypak, Rheem, Sta-Rite — and carries the ignition, sensor, and gas-valve parts that account for most repairs.
Why pool heater repair matters in Cathedraltown, Markham
Season-Length Matters
Every day the heater is down is a day of the swim season you don't get back. Fast turnaround is the whole point of a specialist service in Cathedraltown, Markham.
Efficient Heating
A well-maintained heater burns cleanly, hits temperature faster, and costs less to run — especially with today's gas prices.
Safe Combustion
Pool heaters live outside, often exposed to weather and debris. Regular repair-side attention keeps ignition, venting, and gas trains working the way they should.
Our pool heater repair process
- 1
Full Diagnostic
We test ignition, flame sensing, pressure switches, water flow, and control-board fault codes before naming a repair.
- 2
Quote And Approval
You get a written quote before we replace anything — parts, labour, and total up front.
- 3
OEM Repair
Factory-quality parts, sized to your specific heater. No universal substitutes on the gas train.
- 4
Water Chemistry Note
Where relevant, we point out chemistry issues (low pH, high salt) that are quietly destroying your heat exchanger.
- 5
Startup And Verification
We bring the heater up to temperature, verify the run, and hand you a report.
Common findings in Cathedraltown, Markham
- Failed ignition control modules
- Corroded heat exchangers on older units
- Sooted burners from restricted airflow
- Low water flow triggering pressure-switch shutoffs
What you get
Back In The Water Fast
Most repairs in Cathedraltown, Markham are completed on the first visit thanks to a stocked service vehicle.
Longer Heater Life
Small repairs done well beat replacing a $4,000 heater a season early.
Honest Assessment
If your heater is at end of life, we'll tell you and quote a proper replacement — no games.
Pool Heater Repair reviews in Cathedraltown, Markham
Had the chimney and the dryer vent done on the same visit. Cheaper and half the disruption.
No call centre, no chasing. Booked in two minutes and got a text when the truck was on the way.
Photos, readings, and a written summary after every visit. Makes it easy to keep records for the house file.
Used them for a sweep, a dryer vent, and a fireplace service. Same standard every time and the same technician twice, which I appreciated.
FAQ
Yes, alongside natural gas and propane heaters.
A flat trip and diagnostic fee applies and is credited toward the repair.
Hayward, Jandy, Pentair, Raypak, Rheem, Sta-Rite, Lochinvar, and Seresco among others.
Book your pool heater repair today
24 HOUR RESPONSE GUARANTEED — call now to lock in a slot in Cathedraltown, Markham.
Call (437) 475-2233More Markham services
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