GBL HVACLTD

Furnace & AC Maintenance in Calgary

Seasonal furnace and AC tune-ups that prevent breakdowns and help keep energy bills down. Homes and businesses.

Open 24 hours, 7 days a week

GBL HVAC LTD service van in a Calgary residential neighbourhood

Most breakdowns start small. A scheduled visit catches them before 2am in January.

  • Open 24/7
  • Talk directly to Quinn
  • Homes & businesses
  • Calgary & area

Fall furnace tune-up

Book before the first cold snap.

  • Clean burners and flame sensor
  • Check igniter, inducer and pressure switches
  • Inspect heat exchanger area and venting
  • Test safety controls and limit switches
  • Check blower, motor and capacitor
  • Check thermostat and the right filter

Spring AC tune-up

Book before everyone else calls.

  • Clean outdoor condenser coil
  • Check refrigerant pressures
  • Test capacitor, contactor and fan motor
  • Clear condensate drain
  • Confirm temperature drop and airflow

Why it's worth it

  • Efficiency: a clean system uses less gas and power
  • Fewer emergencies: less likely to fail on the worst day
  • No surprises: see replacement coming and plan for it
  • Warranty: many manufacturers expect regular maintenance

Commercial contracts

  • Rooftop units, furnaces and boilers
  • Make-up air, walk-ins and refrigeration
  • Timed around your business hours
  • Every visit documented

Between visits

  • Check the furnace filter monthly in winter
  • Keep the outdoor AC unit clear
  • Keep furnace pipes clear of snow
  • Clean HRV filters
  • Test smoke and CO alarms

Areas we serve

  • NW Calgary
  • NE Calgary
  • SW Calgary
  • SE Calgary
  • Airdrie
  • Cochrane
  • Chestermere
  • Okotoks
  • Red Deer

Not sure if you're covered? Call 403-970-6988

Frequently Asked Questions

How often should my furnace be serviced?

Once a year, ideally in early fall before heating season. It's the best way to catch small problems before they cause a breakdown.

Can you tune up my furnace and AC in one visit?

Yes. Many homeowners book both together. We can also split them into a fall furnace visit and a spring AC visit so each is checked right before it's needed.

Do you offer maintenance contracts for businesses?

Yes. We set up scheduled maintenance for commercial heating, cooling, ventilation and refrigeration, timed around your business hours.

How often should I change my furnace filter?

It depends on the filter type, pets and how much the system runs. Check it monthly during heating season and replace it when it looks dirty. Your filter's packaging gives the maximum interval.

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