Heater Repair: When To DIY And When To Call A Pro

It can be complicated and even dangerous to do your own heater repair. However, there are some simple steps you can take before you call a HVAC professional in Richmond, VA. Once you’ve tried the fixes below, if you still need heater repair, it’s time to call for help. Before you begin any heater repair DIY, remember to make sure the furnace, thermostat, and gas are turned off to keep it safe.

Repairs You Can Do Yourself:

1. Check the thermostat. Always, always check to be sure the thermostat is set to heat before you assume it is a heater repair issue. In addition, check the date and time settings, replace old batteries, and examine the wires that connect the thermostat to the filters.
2. Check the power. The heater repair is often as easy as ensuring that the furnace is turned on. Check that the power switch on the side of the furnace is on, the front panel cover is tightly closed and the push-in switch is pressed down, and the circuit breaker is on and that the fuse isn’t blown.
3. Check the gas. Also check that the gas hasn’t been turned off. If you have a boiler, make sure the pilot light is lit.
4. Check for blockages. Dirty or blocked drains may trigger the furnace to automatically shut-off. Make sure the drains are clear of debris and sediment—flush them out with a water and bleach solution. Check for blocked or leaky ducts, and check the chimney exhaust flue for blockages. Clear any debris or obstacles that might be blocking the intake and exhaust vents both inside and outside the house.
5. Clean the filters. Dirty filters are the cause of many furnace problems, which is why you should clean and replace them regularly. And it’s one of the easiest fixes you can do. A clogged filter blocks warm air and results in overheating that automatically shuts-off the furnace.

Repairs To Leave To A Pro:

1. Replacing any parts inside the furnace such as the inducer fan motor should be done by a professional. Although it may seem easy at first glance, the job requires special procedures and sealants.
2. Replacing the gas valves also requires a professional. The gas valve installation needs to be calibrated for your furnace and your home’s gas pressure. This requires a trained expert who can safely do this.
3. Any other heater repair you are unsure about should be left to a Richmond, VA professional. Consider carefully, it may seem more economical not to call for heating repair, but it is worth it to keep your furnace running efficiently and your home safe.