Professional Water Heater Repair & Installation in Ajax & Durham

Few things disrupt a household faster than a sudden loss of hot water. Whether you’re dealing with a leaking tank, inconsistent temperatures, or looking to upgrade to a high-efficiency tankless system, Hatco Heating & Air Conditioning provides the TSSA-certified expertise you need. We specialize in fast diagnostics and precision installations across Ajax, Pickering, and the surrounding Durham Region.

Comprehensive Water Heating Solutions

1. Emergency Water Heater Repair From pilot light failures to sediment buildup and thermostat malfunctions, we diagnose and repair all major brands including Rheem and John Wood. If your tank is leaking from the bottom or making strange rumbling noises, our technicians provide rapid-response service to prevent water damage and restore your comfort.

2. High-Efficiency Tankless Water Heaters Experience endless hot water while lowering your monthly energy bills. We specialize in the installation of tankless water heaters, which heat water on demand rather than storing it. This technology takes up less space and eliminates the energy waste associated with traditional tanks.

3. Hot Water Tank Replacement If your traditional water heater is over 10 years old, it is likely reaching the end of its reliable lifespan. We provide seamless replacement of gas and electric hot water tanks, ensuring your new unit is properly vented and compliant with current Ontario safety codes.

Technical Expertise

Maintenance & Performance

• Annual Tank Flushing: We remove mineral deposits and sediment to extend the life of your unit and improve heating efficiency.

• Anode Rod Inspection: A simple check that prevents your tank from rusting from the inside out.

• TSSA Compliance: Every installation includes a rigorous gas-line pressure test and venting inspection to ensure your home’s safety.

Don't Settle for Cold Showers.

Whether you need a quick repair or a modern tankless upgrade, Hatco delivers honest advice and technical mastery. Contact us today for a transparent quote on your water heater services in Ajax, Pickering, Whitby, or Oshawa.