Heating Repair Georgia

EXPERT HEATING REPAIR:

Create a peaceful atmosphere on chilly winter evenings with a dependable heater by your side. Picture the stress of your furnace suddenly breaking down on the coldest night— a scenario nobody wants to deal with. Thankfully, you don't have to tackle furnace troubles alone. With John's Heating Cooling and Appliance Repair, find solace. Recognized as the top local HVAC expert, John’s Heating, Cooling, and Appliance Repair is the favored option for Georgia residents.


When faced with a furnace issue, a single call sets our skilled team in motion, prepared to deliver prompt and proficient heating repair and maintenance services. Despite the erratic weather, our steadfast dedication is to warm your home and guarantee your comfort swiftly. Rely on John’s Heating, Cooling, and Appliance Repair to efficiently address your heating requirements – while unforeseen obstacles are unwelcome, trust John's Heating to provide absolute peace of mind.

These Are Common Heating Repair Issues That Our Experienced HVAC Technicians Quickly Fix:

  • Strange noises coming from the heater
  • A yellow pilot light in your furnace
  • Cool air coming from the heating vents
  • An unexplained increase in your gas or utility bills
  • Continuous running
  • Inability to reach your desired temperature
  • Unusually frequent heating cycles
  • The furnace blower will not stop blowing cold air from the vents
  • Furnace is locked out and will not come on
  • Burning smell coming from vents.
  • The Main Limit Switch is open
  • Roll-out switches or open
  • The flame sensor does not detect a flame
  • The Igniter is not glowing
  • The Furnace Door Switch is bad
  • The Blower Motor is not running
  • The Inducer Motor is not turning enough RPMs and  can’t close the pressure switch
  • The vent pipe is blocked and not allowing the pressure switch to close
  • Drain line is frozen
  • Air is leaking from duct work
A close up of a gas burner with blue flames coming out of it.

 Furnace Maintenance:

If your system isn’t operating as it should, you should call us as soon as possible. Diagnosing a problem early often makes it easier and more affordable to repair.  One of the best ways to prevent heating repairs is to schedule regular maintenance. Plan to have your heating system serviced once a year. Schedule this appointment in early fall, before you turn your system on for the first time in the cooling season.


How A Gas Furnace Works To Heat Your Home:


Thermostat Activation:

  • When your home's interior cools, the thermostat signals the furnace to start its heating process.

Safety Checks Initiation:

  • The furnace control board takes charge, conducting a thorough safety check.
  • The draft inducer motor starts spinning at up to 3500 rpm, creating a vacuum that closes the vacuum pressure switch.

Ignition Process:

  • The igniter begins to glow, and the gas valve, powered by the furnace control board, opens to release gas.
  • The gas combines with the glowing igniter, creating a flame.

Flame Verification:

  • The flame interacts with the flame sensor rod, signaling that a sustained and hot flame is present
  • Blower Activation:
  • Within 30 to 60 seconds, the blower engages.
  • It draws air into the furnace through the 'return air' ducts and pushes it across the now-heated heat exchanger.

Heat Transfer:

  • The heat exchanger in the furnace stores the warmth derived from the gas flame. When room-temperature air flows over the heat exchanger, it absorbs this stored heat, warming the circulating air.

Air Distribution:

  • The blower fan continues operating, distributing the warmed air throughout your home.

Thermostat Set Point Reached:

  • The blower persists until the thermostat registers the target temperature.

Gas Valve Closure:

  • Once the desired temperature is achieved, the gas valve gracefully closes.

Post-Flame Operation:

  • The blower runs for up to 360 seconds after the flame extinguishes.
  • This extended operation ensures the metal heat exchanger cools down and safety switches return to a safe temperature.


A picture of the inside of a gas furnace.

Furnace Tune-Up Check List:


  • Electronically monitor and Test for carbon monoxide while at home
  • Measure High and Low voltage and record readings.
  • Measure and record the AMP Draw of the inducer motor and blower motor. Measure and record supply and return air temperature to determine the temperature rise
  • Inspect and clean furnace burner assembly. Front cover and combustion box, if applicable
  • Inspect the flue system for the proper draft to ensure ventilation of furnace gasses.
  • Inspect and test the heat exchanger for cracks and leaks
  • Test gas ignition system and flame sensors for proper operation
  • Check gas line connections for leaks and proper installation at the Furnace
  • Measure and record gas manifold pressure and adjust if needed
  • Check and record Blower Motor and Capacitor operation and voltage
  • Lubricate accessible motors and bearings if applicable
  • Check furnace blower components, wheel housing, and mounts
  • Inspect  the duct work for proper installation and sealing
  • Check thermostat Calibration, level, and operations.


John's Heating, Cooling, and Appliance Repair, The Company Georgia Turns To For Heating Repairs:


John's Heating, Cooling, and Appliance Repair is the premier choice for heating repairs in Georgia, distinguished by many compelling reasons. Backed by a stellar reputation forged through years of unwavering service, we consistently demonstrate our commitment to excellence. Foremost, our team of seasoned technicians brings unparalleled expertise to every heating repair job. Rigorously trained, each member is well-prepared to address various heating system issues with precision and efficiency.


Customer satisfaction takes precedence in our approach. We take pride in delivering swift and professional service, recognizing the urgency that accompanies a heating system malfunction, especially during colder months. Our responsive team ensures your concerns are promptly addressed, providing peace of mind to our valued customers.


Moreover, John's Heating, Cooling, and Appliance Repair boasts a track record of reliability. We stand by the quality of our work, offering enduring solutions that withstand the test of time. Transparent communication and fair pricing further strengthen our customers' trust in us.


In addition to heating repairs, our comprehensive services cover cooling systems and appliance repairs, establishing us as a one-stop shop for all HVAC needs in Georgia. Opting for John's Heating, Cooling, and Appliance Repair means choosing a company that prioritizes your comfort, safety, and satisfaction. To further enhance our commitment, we provide 24-hour service, ensuring we are always ready to address your heating emergencies promptly. This solidifies our position as the ultimate choice for heating repairs in Georgia.