Professional Air Conditioner Repair Services in Toronto & the GTA

Fast Response. Reliable Repairs. Certified HVAC Experts.

Is your air conditioner not cooling like it used to? Whether you’re facing inconsistent temperatures, strange noises, or higher-than-usual energy bills, Airtronic Heating & Cooling offers trusted, efficient, and affordable air conditioner repair services across Toronto and the GTA. We’re more than just a repair team—we’re your home comfort specialists.

Understanding How Your AC System Works

Your AC doesn’t just blow cold air—it transfers heat out of your home. Here’s a quick breakdown:

  • Indoor Unit: This includes the evaporator coil, which contains refrigerant (e.g., Freon) that absorbs the heat from your indoor air. Once heat is removed, cool air circulates back into your living space.

  • Outdoor Unit: Located beside your home, this unit expels the absorbed heat using the fan, compressor, and condenser coil. This process is essential for maintaining indoor comfort.

If any part of this heat transfer system fails, you’ll notice right away.

Features

REPAIRS

SERVICE

INSTALL

DESIGN

We provide quick response times for all cooling equipment problems. Brands We Install & Replace:

Protect Your Investment

Now, when will you know you have to call in AC repair experts?

  • Air begins to feel moist
  • Smells dusty and moldy

While we will be there for all your air conditioning service needs in Toronto and the GTA, here are a few things you should try out as first steps before making the call:

  • Check your Filter – a dirty one could inhibit the flow of cool air
  • Turn your thermostat to ‘cool’ and lower the temp by about 4 degrees below room temp.
  • Reset any circuit breakers if you happen to see any that has tripped
  • Ensure nothing is blocking your outdoor unit

If you still have a problem with your air conditioner, we at Airtonic will be happy to come by and help you diagnose and quickly repair any issues.

Our Air conditioning repair crew handles several different air conditioner problems. Here are a few common ones we’ve come across:

  • Refrigerant Leaks
  • Inadequate Maintenance
  • Electric Control Failure
  • Contactors and capacitors
  • Drainage Problems

We not only ensure maintenance is effectively done but also offer consultation if you have to replace your system and help with installation too. All of this comes with a 100% satisfaction guarantee too!

Make sure to add AC repair when needed and regular maintenance to the list of other appliances and items you own and take care of.

It’s the air you breathe and you want it to be the best!

Service Coverage Across the GTA

We proudly serve all major cities in the Greater Toronto Area, including:

  • Toronto

  • Mississauga

  • Brampton

  • Vaughan

  • Markham

  • Richmond Hill

  • Scarborough

  • Etobicoke

  • North York

  • Pickering

Stay tuned—we’re rolling out dedicated AC repair pages for each GTA city, tailored to your local needs.

Protect Your Comfort & Investment

Your air conditioner is essential to your family’s health and comfort, especially during Ontario’s hot and humid summers. Don’t wait until the peak of the season—schedule regular AC maintenance to avoid breakdowns and prolong the life of your system.

Looking for reliable HVAC tips and solutions? Visit Energy Star’s HVAC maintenance page for expert advice on optimizing your system’s performance.

If you’re comparing options for upgrading or replacing your AC unit, check out trusted consumer reviews on HomeStars to make an informed decision.

Your Local Air Conditioning Repair Experts

No matter what type of system you have—from central air to ductless mini-splits—Airtronic is your go-to solution for fast and dependable AC repair in Toronto and the GTA.

📞 Need urgent help? Call us today or book your service online!

Let us keep your home cool, comfortable, and efficient all summer long.