Air conditioning repair

Air Conditioner Repair in Barrie & Simcoe County

Professional AC diagnosis and repair when your cooling system is not operating properly.

Request AC Service Call (705) 720-2842

Professional diagnosisResidential & commercial

Bill from The HVAC Pro servicing an outdoor air conditioning unit

Cooling diagnosisAC repair & service

Cooling problems

Signs your air conditioner may need service

These are some common signs that your air conditioner may need professional service.

Not cooling

The system runs but indoor temperatures are not dropping.

Weak airflow

Airflow from the vents is noticeably reduced.

Short cycling

The AC starts and stops more frequently than expected.

Unusual sounds

New rattling, buzzing or mechanical noises appear.

System will not start

The thermostat calls for cooling but the equipment does not respond.

Uneven comfort

Some areas remain much warmer than others.

Professional AC repair

Find the cause before making the repair

An AC problem can come from the thermostat, electrical parts, airflow, the outdoor unit or the cooling system itself. The first step is finding the actual cause.

Different problems can cause the same symptoms. We check the system step by step so the repair is based on what is actually wrong.

Cooling-system troubleshooting

Troubleshooting can include checking whether the system starts properly, how the outdoor unit is running, thermostat operation, airflow and overall cooling performance.

Startup and control problems
Outdoor-unit and electrical concerns
Airflow and comfort issues
Cooling performance problems
General air-conditioning diagnosis

What to expect

From diagnosis to restored cooling

Diagnose

Inspect the system and identify the source of the cooling problem.

Explain

Review the findings and practical service options.

Repair

Complete the required repair using professional HVAC practices.

Confirm

Test operation and confirm cooling performance.

Close-up of Bill from The HVAC Pro cleaning and servicing an outdoor air conditioning unit

Cooling expertise

Air-conditioning service backed by three generations of HVAC knowledge

Cooling service is backed by decades of hands-on HVAC experience and a local point of contact.

60+Years combined experience

3Generations

3,900+Services completed

Related cooling services

More ways we can help

Cooling diagnosis

An AC can run and still have a real cooling problem

The thermostat and outdoor unit may both appear to be operating while the home remains warm. Airflow restrictions, a frozen indoor coil, dirty heat-transfer surfaces, electrical faults, blower problems or refrigerant-system issues can all reduce cooling performance.

Do not keep forcing a frozen system to run

If you see ice on the refrigerant line or indoor coil area, switch cooling off and arrange diagnosis. Do not chip ice from the coil. The cause needs to be corrected before normal cooling can be restored.

See AC running but not cooling and why air conditioners freeze up for homeowner-safe troubleshooting.

AC repair FAQs

Common cooling questions

Why is my air conditioner running but not cooling?

Several faults can cause an air conditioner to run without cooling properly, so inspection is needed before identifying the cause.

Can you diagnose an AC system that will not start?

Yes. An AC system that will not start can be professionally diagnosed to determine whether the problem is electrical, control-related or equipment-related.

When should I consider replacing instead of repairing my AC?

Replacement may be worth discussing when age, repair history and equipment condition make continued repair less practical.