Condenser Coil Cleaning

Cleaning of the outdoor air conditioning unit – the coil that releases the heat your system removes from the house. Leaves, cottonwood and dirt block it every season.

Why Condenser Coils Need Cleaning

The outdoor unit works by moving air across its coil to shed heat. Anything that blocks that airflow – grass clippings, leaves, cottonwood seed, dirt, lint from a nearby dryer vent – makes the compressor work harder and hotter to do the same job. That means higher energy bills, weaker cooling on the hottest days, and extra wear on the most expensive part of the system. Commercial buildings have the same issue at a larger scale on their rooftop units. The indoor half of the system, the evaporator coil, is covered separately.

Signs It Is Due

  • Debris, fluff or dirt matted on the coil fins
  • Plants, fencing or storage crowding the unit
  • The outdoor unit running constantly on hot days
  • Weaker cooling during heat waves
  • A dryer vent or cottonwood tree close by
  • No cleaning since the unit was installed

What the Service Covers

A seasonal clean of the outdoor unit.

  • Power isolated at the outdoor disconnect before work
  • Debris cleared from around and on top of the unit
  • Coil cleaned with a suitable coil cleaner
  • Low-pressure rinse to avoid bending the fins
  • Bent fins straightened where practical
  • Clearance around the unit checked

NADCA Certified

Members of the National Air Duct Cleaners Association.

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One of the most-reviewed duct cleaners in Ontario.

Serving Since 1997

Twenty-nine years cleaning ductwork across the GTA.

Fully Insured

Certificates of insurance available on request.

Common Questions

When is the best time to clean it?

Late spring, before the cooling season. Where cottonwood is heavy, a second cleaning after it finishes shedding in early summer can be worth it.

Can I just hose it off myself?

A gentle rinse helps between cleanings, but switch the power off first and avoid a pressure washer, which flattens the fins. Buildup deep in the coil usually needs a proper coil cleaner.

Will cleaning fix an air conditioner that is not cooling?

Sometimes – a heavily blocked coil alone can cause it. If cooling does not recover after cleaning, the cause is likely refrigerant or electrical, which needs a licensed refrigeration technician.

Do you clean commercial condensers too?

Yes. Commercial condensing units and rooftop units are cleaned the same way at a larger scale.

SERVICE AREAS

Where We Work

We serve homes and businesses right across the Greater Toronto Area and surrounding regions.

Toronto  ·  Barrie  ·  Bolton  ·  Brampton  ·  Burlington  ·  Caledon  ·  Etobicoke  ·  Hamilton  ·  Innisfil  ·  Markham  ·  Milton  ·  Mississauga  ·  Newmarket  ·  North York  ·  Oakville  ·  Orangeville  ·  Richmond Hill  ·  Scarborough  ·  Vaughan

Ready for Cleaner Air?

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