Residential Heating and Cooling Repair

When equipment stops working, the goal is to identify the actual fault, explain the options and restore operation safely. Carty Home Comfort provides residential troubleshooting for furnaces, air conditioners, heat pumps, water heaters, HRVS, ERVs, pool heaters, Boilers, and related controls.

Before a service call

  • Check the thermostat mode and setpoint.

  • Confirm the furnace switch and electrical breaker are on.

  • Replace a heavily restricted filter.

  • Note any error code, unusual sound, smell or recent work.

  • Do not repeatedly reset equipment if a safety is tripping.

Urgent safety note: If you smell gas, leave the area and contact the gas utility or emergency services from a safe location.