Serving King City

King City Furnace Repair

Furnace and air conditioner repair in King City from licensed, TSSA-registered technicians. Open 8am to 8pm, 7 days a week.

Call 416-791-1609

Professional Furnace & Central AC Repair in King City

Air Net Heating and Air Conditioning repairs furnaces and central air conditioners in King City and the surrounding part of King Township. King City is north-west of our Richmond Hill office, reached along King Road or Keele Street, and we can usually attend the same day when you call in the morning. We are open 8am to 8pm, seven days a week, with flat-rate pricing from a licensed gas technician.

Comprehensive HVAC Solutions for King City Homeowners

We handle all aspects of residential climate control to keep your indoor environment comfortable year-round:

  • Air Conditioning Repair & Maintenance: Fast diagnostics, refrigerant leak fixes, and tune-ups to keep your AC running efficiently.

  • Furnace Repair & Installation: Expert troubleshooting for pilot lights, blowers, and heating elements, plus high-efficiency furnace upgrades.

Why King City Residents Choose Air Net

  • Same-day repairs: We’re based in Richmond Hill, just south of King City, so most repair calls get a visit the same day.
  • Licensed & TSSA registered: Our G2 gas technicians repair all furnace and AC brands.
  • Upfront flat-rate pricing: You get the price before any work starts. No surprises on the bill.
  • Warranty you can count on: 1 year on labour, manufacturer warranty on new equipment, and a 10-year parts warranty on Lennox installs.
  • 30 years in York Region: Highly rated on Google by our customers.

From the field: furnace repair in King City

A King City homeowner called us because their furnace was running constantly, but the house never reached the temperature on the thermostat.

What we found: A cracked, worn-out condensate drain hose. High-efficiency furnaces make water as they heat, and when it can’t drain away, a safety switch shuts the burners off. That’s why the heat kept cutting out.

How we fixed it: We replaced the damaged drain hose, cleared the condensate line, checked the whole drainage system, and ran the furnace through a complete heating cycle.

The result: Proper drainage restored and reliable heat back in the home.

Areas we serve in King City

We service homes across King City

Heating and cooling in King City homes

Homes in King City tend to be larger, and on bigger lots, than in most of York Region. A larger house often has two furnaces and two air conditioners, or one system divided into zones, and a fault in one zone can look like a failure of the whole system. Long duct runs also make airflow and filter condition more important than in a compact home. A proper diagnosis looks at each system and zone separately, so that only the part that has actually failed gets repaired.

Common AC problems we fix in King City

Hot, humid summers are hard on central air conditioners. These are the problems we see most often in King City:

  • Blowing warm air: often a refrigerant leak, a dirty coil or a failed electrical part.
  • AC won’t turn on: usually a bad capacitor or contactor, a tripped breaker, or a thermostat problem.
  • Water leaking near the furnace: usually a clogged condensate drain line.
  • Weak airflow: a dirty filter, a frozen indoor coil or a blower problem.
  • Strange noises: worn fan motors, loose parts or debris in the outdoor unit.
  • Running nonstop or turning on and off: a dirty outdoor coil, low refrigerant or a thermostat issue.

We find the cause and give you an upfront flat-rate price before any work starts. Our guide AC running but not cooling? explains the first things to check.

Furnace and AC repair in King City: common questions

Do you offer same-day furnace repair in King City?
Yes, for most repair calls. We’re based in Richmond Hill, a short drive from King City, so we can usually visit the same day. We’re open 8am to 8pm, 7 days a week.

How much does furnace or AC repair cost?
We use upfront flat-rate pricing. You get the price before any work starts, so there are no surprises on the bill.

Do you repair all brands?
Yes. Our G2-licensed, TSSA-registered technicians repair all furnace and central AC brands. For new installs, we put in Lennox and KeepRite equipment.

What warranty do you give?
1 year on labour, the manufacturer’s warranty on new equipment, and a 10-year parts warranty on Lennox installs.

Should I repair or replace my old furnace?
It depends on the furnace’s age, how often it breaks down, and the repair cost. We’ll give you an honest recommendation, and our guide Repair or replace your old furnace? explains how to decide.

Do you offer 24-hour emergency service?
No. We’re open 8am to 8pm every day. Call 416-791-1609 during those hours and we’ll get to you as quickly as we can.

Need Emergency HVAC Service in King City?

Don’t let a broken system disrupt your comfort. Contact Air Net today for prompt, professional service.

Call Us Now: 416-791-1609 (Open 8am to 8pm, 7 days a week).

Our office: 39 Oneida Crescent, Richmond Hill, ON L4B 4T9