24/7 Emergency Service AvailableCall Now: (613) 363-9011

Expert Air Conditioning Repair Services

When your air conditioner breaks down during a hot Ontario summer, you need fast, reliable repair service. Alpine Air Heating and Cooling provides expert AC repair throughout North Dundas and South Dundas, serving Winchester, Morrisburg, Chesterville, Iroquois, and surrounding communities. Our certified technicians diagnose and repair all AC brands and models, from common fixes to complex problems. We stock common replacement parts for faster repairs and work efficiently to restore your cool comfort quickly.

Why Choose Alpine Air for Air Conditioning Repair?

Prompt Service Response

We understand that a failed AC in summer heat is uncomfortable and potentially dangerous. Our team prioritizes cooling repairs and works efficiently to restore your comfort as quickly as possible.

Accurate Diagnostics

Our experienced technicians properly diagnose AC problems, identifying the root cause rather than just treating symptoms. This approach means effective repairs that last.

Transparent Pricing

We provide clear, upfront estimates before beginning any repair work. You'll know exactly what the problem is and what it costs to fix before we proceed.

Quality Repairs

We use quality parts and follow proper repair procedures. Our repairs are backed by warranty, giving you confidence in our work.

Our Air Conditioning Repair Process

1

Schedule Service

Contact us to describe your AC problem. We'll schedule a service call at a time convenient for you.

2

System Diagnosis

Our technician thoroughly inspects your AC system, checking refrigerant levels, electrical components, airflow, and all key systems.

3

Repair Estimate

We explain what we found and provide an upfront cost estimate for the repair before proceeding with any work.

4

Complete Repair

With your approval, we complete the repair using quality parts and proper techniques.

5

Verify Performance

We test the system to ensure proper cooling, check refrigerant charge, and verify your AC is working correctly.

Common Air Conditioning Repair Issues We Address

AC Not Cooling

Could indicate low refrigerant, compressor problems, dirty coils, or airflow restrictions. Professional diagnosis identifies the specific cause.

AC Running but Not Cold

Often caused by refrigerant leaks, frozen evaporator coils, or a failing compressor. These issues require professional repair.

AC Making Strange Noises

Grinding, squealing, or banging sounds indicate mechanical problems that should be addressed before causing further damage.

AC Cycling On and Off Frequently

Short cycling may result from an oversized unit, refrigerant issues, thermostat problems, or restricted airflow.

Water Leaking from AC

Leaks often indicate a clogged condensate drain, frozen coil, or other issues that prevent proper moisture drainage.

Service Areas

We provide air conditioning repair services throughout North Dundas and South Dundas, including:

View all service areas →

Air Conditioning Repair FAQ

Common questions about our air conditioning repair services.

We prioritize AC repairs during hot weather and typically schedule service within 24-48 hours, often same-day for urgent situations. Most repairs complete in a single visit once diagnosed.
Repair costs vary depending on the problem. Simple fixes like capacitor replacement may cost $150-300, while compressor or refrigerant repairs cost more. We always provide upfront pricing before starting work.
If your AC is over 10-12 years old and needs a major repair costing more than half a new system, replacement often makes more sense. We'll give honest advice about the most cost-effective option for your situation.
Frozen AC coils typically result from restricted airflow (dirty filter or blocked vents), low refrigerant charge, or blower motor problems. Turn off the AC to let it thaw and call for service to address the underlying cause.
We repair all major AC brands including Lennox, Carrier, Trane, Goodman, Rheem, Bryant, York, and others. Our technicians are experienced with both older and newer air conditioning systems.

Request a Free Quote

We'll respond within 24 hours. For emergencies, call us directly.

Need Immediate Help?

(613) 363-9011

24/7 Emergency Service Available

Licensed & Insured
Same-Day Service
Satisfaction Guaranteed

Ready to Get Started?

Contact Alpine Air today for professional air conditioning repair services in North Dundas and South Dundas.