Like almost everything in life from your car to your teeth, your air conditioning system experiences wear and tear. A yearly checkup helps ensure you spot problems early, and can count on your cooling system for years to come. In fact, air conditioner manufacturers and top home improvement sites recommend yearly maintenance.

Air Quality Dunrite has the expert technicians it takes to thoroughly clean and inspect your central air conditioning system and ensure it works at its best.

Book your tune up early in spring to enjoy better efficiency all summer

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Benefits of AC Tune Ups

Does investing in yearly maintenance checks for your central air conditioner pay off? It sure does! While you can replace filters yourself, regular cleaning and inspection by a licensed professional can:


Extend the working life of your air conditioner.

When poorly performing parts are replaced as needed, nothing has to work harder than it needs to. That means your air conditioner lasts longer and you have fewer new units to buy in the long run.


Keep you cooler on those really hot days.

If your equipment is kept in good working order, it will just plain work better.


Protect the environment.

When refrigerant levels get low, the remaining liquid evaporates more easily. Once it’s in the atmosphere, it contributes to ozone depletion (even though modern HCFCs are way better than the CFCs air conditioners used to use).


Save money on repair bills.

As a rule, emergency repairs will cost more than than regular checks.


Save money on electricity.

If your AC is low on refrigerant, has a bent fin, has a dirty evaporator or condenser coil, or has a part that’s about to fail it can drag down the efficiency of your entire cooling system.


Reduce noise.

Air conditioners that are struggling will be noisier – sometimes a lot noisier.


Guard against damage from leaks.

One of the main ways your AC helps keep you cool is by removing humidity from your home. Normally the excess water is drained away, but blockage in the line can cause a backup that can cause water damage in your home.

By trying to “save money” on regular servicing, you may in fact be spending more money in the long run.

Want to Save Money on Air Conditioner Maintenance?

Yes, yearly servicing inspections cost money. But you can save when you sign up for a yearly maintenance plan. We’ll make sure we schedule your appointment every year, and provide you with a report detailing how your system is doing.

You’ll get peace of mind knowing that when the heat is on you’ll stay cool!

Learn About Protection Plans >

Why Choose Air Quality Dunrite for Your Central  AC Care?

For over 25 years Toronto has been counting on Air Quality Dunrite to stay cool.

Full prices in advance. No surprise extra costs – you approve all work.

We care about arriving on time. Who wants to wait and wonder?

Licensed expert technicians. They’re super nice too!

We leave no mess behind. We take care in your home and clean up before we go.

Brian Baeumler Approved. We meet the standards of one of Canada’s favourite home improvement experts.

As a local company, we care about what our customers have to say. After all, we want to be “the good guys” you tell your friends about.

Our AC Inspection Checklist

Your 21-point air conditioning precision tune-up and professional cleaning includes:

  • Calibrate and level thermostat
  • Check filters
  • Monitor volts/amps on fan motor
  • Lubricate and inspect bearings for wear
  • Check indoor coil if accessible
  • Flush/treat condensate drain
  • Inspect condenser coil
  • Monitor operating pressure of refrigerant
  • Inspect safety devices for proper operation
  • Inspect disconnect box for proper rating and installation
  • Tighten all electrical connections
  • Test/inspect contactors for burned, pitted contacts
  • Inspect electrical system for exposed wiring
  • Test and inspect capacitors
  • Inspect fan blade
  • Clean condenser coil and remove debris
  • Inspect service valves for proper operation
  • Measure temperature difference – supply/return
  • Inspect ductwork for energy loss
  • Monitor compressor for proper amperage, volt draw & wiring connections
  • Clean debris from around the condenser

Invest in a cooling system that won’t let you down when you need it most.

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