Our Blog and Expert Tips

Schedule HVAC Maintenance In Stephenville, Texas Summer is almost here. How’s your AC running? If you need HVAC maintenance in Stephenville, Texas, contact Daffan Cooling & Heating. We offer complete HVAC installation, maintenance, repair, and replacement. To schedule service, fill out our contact form or give us a call.

What is Indoor Air Quality? The air quality inside your home is just as important as the quality of the air outside your home. Air that you breathe indoors can affect every system in your body. Indoor air quality is measured by levels of volatile organic compounds (VOCs), which are chemicals given off by everyday … [Read More]

1. Check Your HVAC System, Inside And Out One of the most important things you can do to get your HVAC system ready for all seasons is to check it inside and out. Ensure that all the parts are in good condition and that there aren’t any leaks. If you find any problems, be sure … [Read More]

1. Strange Noises: If your hot water heater goes bump in the night (or morning…or afternoon…or evening), you could be due for a replacement. Just like humans, water heaters begin making all manner of noises as they age. The water that you use in your home has thousands of tiny, microscopic minerals and particles in … [Read More]

Loose Transformer Box Your transformer is the part of your home’s furnace that’s responsible for increasing or decreasing the voltage of your home’s alternating current. In simple terms, this part of your home transfers electric currents from one point to another. If the mount on the transformer loosens, the box may buzz when the furnace … [Read More]

1. Thermostat Malfunction First, check to ensure that you’ve set the HVAC system to cool instead of heat, and make sure that the fan is on. It’s not uncommon for technicians to ask you to check these things before making a house call. It’s also possible that the thermostat needs more batteries or is malfunctioning. … [Read More]