AC repair in Calgary
AC repair in Calgary: air conditioner repair, service, and maintenance
When your air conditioner stops cooling during a Calgary heat wave, you want it diagnosed properly and fixed. ER Plumbing & Heating repairs central air conditioners and heat pumps on all makes and models, services them before the season, and gives you straight advice when replacement makes more sense.
Ready for a new system instead? See AC installation in Calgary, with packages starting at $3,995.
Common problems
Air conditioner problems we repair
Most AC breakdowns come down to airflow, electrical parts, refrigerant, or drainage. Here is what the common symptoms usually mean.
Running but not cooling
Often a dirty filter or coil, low refrigerant from a leak, a failed capacitor, or an outdoor unit that is not actually running.
AC will not turn on
A thermostat problem, a tripped breaker or outdoor disconnect, a failed contactor, or a safety switch on the condensate drain.
Outdoor unit runs, warm air inside
The compressor may not be starting, or the problem is the indoor blower or coil.
Ice on the lines or coil
Ice usually points to poor airflow or low refrigerant. Turn the system off and let it thaw before you call.
Water leaking indoors
A blocked condensate drain or a failed condensate pump can leak water near the furnace or air handler.
Noisy or short cycling
Rattling, buzzing, or a unit that switches on and off quickly can mean electrical or airflow problems that get worse if ignored.
Before you call
Quick checks before you book AC repair
A few simple checks can save you a service call, or at least help us find the problem faster.
- Make sure the thermostat is set to cool and set below the room temperature
- Check the furnace filter and replace it if it is dirty
- Check the breaker for the outdoor unit and the disconnect switch beside it
- Clear leaves, grass clippings, and debris from around the outdoor unit
- If you see ice on the lines, switch the system off and let it thaw
More detail in our checklist: AC repair Calgary: what to check before you book service.
Maintenance
Air conditioner maintenance before Calgary summers
A spring check before the first hot spell catches small problems before the busy season, when breakdowns are most likely and appointments are hardest to get.
What a tune-up covers
- Cleaning the outdoor condenser coil and checking the fan
- Checking refrigerant pressures and looking for signs of leaks
- Testing capacitors, contactors, and electrical connections
- Clearing the condensate drain
- Checking airflow, the filter, and the indoor coil
Why it pays off
- Fewer mid-summer breakdowns
- Lower running costs from a clean, properly charged system
- Early warning on parts that are starting to fail
- A longer life for the compressor
Repair or replace
Repair or replace your air conditioner?
Repair usually makes sense when
- The unit is under about 10 years old
- The fault is a capacitor, contactor, fan motor, or drain
- It has been maintained and cooled well until now
Replacement is worth discussing when
- The system is older and the compressor or coil has failed
- It uses an older refrigerant that is costly to service
- Repairs are becoming frequent
- You want a higher-efficiency system or a heat pump
When replacement makes sense, see AC installation in Calgary, the Navien NAA air conditioner (up to 18 SEER2), or a Navien NAZ heat pump that both heats and cools. For the full picture, visit HVAC services.
Licensed & insured
AC service from a licensed Calgary HVAC team
We service central air conditioners and heat pumps across Calgary and nearby communities, including Airdrie, Cochrane, Chestermere, Okotoks, and Strathmore.
FAQ
AC repair FAQs for Calgary
How much does AC repair cost in Calgary?
It depends on the fault and the parts involved, so we explain the cost once we have diagnosed it. Emergency and after-hours service may be priced differently from standard scheduled work, so ask about the rate when you call. Your technician will explain what the repair involves and what it will cost.
Why is my air conditioner running but not cooling?
The usual causes are a dirty filter or coil, low refrigerant, a failed capacitor, or an outdoor unit that has stopped. Check the filter and the outdoor breaker first, then call us.
How often should an air conditioner be serviced?
Once a year, ideally in the spring before the first hot spell.
How long does an air conditioner last?
Most central air conditioners last about 10 to 15 years, depending on use and maintenance.
Do you repair all AC brands?
Yes. We repair and service air conditioners and heat pumps on all makes and models.
Do you offer emergency AC repair?
Yes. A real technician answers our line 24/7, and we will tell you how soon we can get to you.
Contact
Need AC repair in Calgary?
Call 587-777-3164 or send the form below. Let us know what the system is doing and how old it is, if you know.
What happens next
Step 1
Tell us the symptom
Not cooling, not starting, leaking, icing, or noisy, plus the age of the unit if you know it.
Step 2
We diagnose the system
A technician checks the outdoor unit, the indoor coil, the airflow, and the controls.
Step 3
Repair or replace, your call
We explain the options and the cost, then repair the AC or plan a replacement with you.
Request service
- Phone: 587-777-3164
- Email: info@erplumbingnheating.ca
- Service area: Calgary and surrounding communities