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Pool Services in Markham, ON

Markham pool service for homeowners in Unionville, Angus Glen, and Cornell who want dependable weekly care and expert seasonal service.

Pool Maintenance, Cleanup, and Repairs in Markham

Markham has some of the GTA's most impressive residential properties, particularly in areas like Angus Glen, Cachet, and Rouge River Estates where larger lots mean larger pools and more complex equipment setups. Whether you have a heated pool with a salt chlorine generator in Angus Glen or a classic chlorine pool in Unionville, consistent professional maintenance keeps your water safe and your equipment running efficiently.

We help Markham homeowners stay ahead of debris, algae, and equipment issues before they become expensive problems. Our team provides consistent weekly maintenance so your pool stays swim-ready, and we handle seasonal openings and closings with care so your equipment lasts longer.

Our Core Services in Markham

  • 🔹 Weekly maintenance — water testing, chemical balancing, vacuuming, skimming, and basket cleaning every visit ($70/visit)
  • 🔹 Pool openings — full spring startup including cover removal, equipment reconnection, and initial chemical treatment (from $450)
  • 🔹 Pool closings — winterization with antifreeze, plugs, cover installation, and final chemical balance (from $400)
  • 🔹 Green-to-clean recovery — algae removal, shock treatment, and filter cleaning to restore neglected pools
  • 🔹 Equipment repair — diagnostics and repair for pumps, filters, heaters, salt systems, and leak detection

Why Markham Homeowners Choose CA Pool

Markham's large lot sizes in premium areas mean pools are often surrounded by extensive landscaping. Falling leaves, grass clippings, and pollen from nearby gardens create a steady stream of organic debris that raises chlorine demand and feeds algae if not managed consistently through regular weekly service.

We commonly work in Unionville, Angus Glen, Cornell, Berczy, Wismer, Rouge River Estates, and Cachet, and surrounding residential areas. Whether you need routine care, a one-time cleanup, or help diagnosing an equipment issue, we respond within 15 to 30 minutes and can usually schedule service within 48 hours.

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FAQs About Pool Service in Markham

Helpful answers for homeowners looking for pool maintenance, openings, closings, and repairs in Markham.

Yes. We serve Markham with weekly maintenance at $70 per visit, covering water testing, chemical balancing, vacuuming, skimming, and equipment inspections.
We serve all of Markham including Unionville, Angus Glen, Cornell, Berczy, Wismer, Rouge River Estates, and Cachet neighbourhoods.
Pool openings start from $450 and include cover removal, equipment reconnection, leak checks, system startup, and initial chemical treatment.
Yes. We service both salt water and traditional chlorine pools. Salt systems require specific attention to cell cleaning, salinity levels, and pH management.
Yes. Our green-to-clean service removes algae and restores water clarity, usually within 48 to 72 hours. We also identify what caused the issue to prevent recurrence.
We recommend closing between late September and mid-October once water temperatures drop below 18 degrees. Closings start from $400 and include full winterization.
Yes. We carry full liability insurance and WSIB registration for all residential pool work across Markham and the GTA.