Expert Diagnostics for All AC Brands

Solving Your Cooling Crisis with Precision.

An air conditioner is a delicate balance of chemicals, electrical components, and airflow. Our technicians don't just "top up" your system; we identify the root cause of the failure to ensure a long-lasting fix for brands like Lennox, Rheem, and Napoleon.

Common Cooling Issues We Solve:

• AC Blowing Warm Air: Troubleshooting refrigerant leaks, faulty compressors, or clogged condenser coils.

• System Not Turning On: Identifying electrical failures, blown capacitors, or thermostat communication errors.

• Frequent Short-Cycling: Fixing airflow restrictions or sensor issues that cause your AC to turn on and off too quickly.

• Unusual Noises or Odours: Repairing failing blower motors, loose belts, or electrical shorts before they cause a total system shutdown.

• Frozen Evaporator Coils: Addressing restricted airflow or low refrigerant levels that cause ice buildup.

Serving the Durham Region

Local Technicians for Your Neighborhood.

Because we are based in Ajax, we can respond faster than the big national franchises. We provide priority AC repair services across the Durham Region, including:

• Pickering & Ajax: Rapid dispatch for lakefront homes experiencing high humidity.

• Whitby & Oshawa: Expert repairs for both residential central air and ductless systems.

Why Choose Hatco for AC Service?

• Licensed & TSSA Registered: Every repair is performed by a qualified professional who follows strict safety and environmental protocols for refrigerant handling.

• Transparent, Upfront Quotes: We provide a clear explanation of the repair and the cost before we start the work—no hidden "emergency" surcharges.

• Authorized Parts: We use high-quality, manufacturer-authorized components to ensure your system’s warranty remains intact.

Don’t Suffer Through Another Humid Night.

Experience the difference of a professionally repaired cooling system. Contact Hatco today for a fast diagnostic and a transparent quote.