Frequently Asked Questions

Dailey Comfort Heating and Air Conditioning LLC is a family-owned and operated business that provides HVAC services in Douglasville, GA and surrounding areas. The company was founded by Derrick Dailey, who has over 15 years of experience in the HVAC industry and is a certified technician.

We offer a range of HVAC services for residential and commercial customers, including service repairs, maintenance plans, sales installation, and dryer vent and air duct cleaning.

We serve customers in the following areas: Douglasville, Lithia Springs, Villa Rica, Hiram, Dallas, Powder Springs, Mableton, Austell, Smyrna, and Marietta.

You can contact us by phone at (404)376-6086 or by email at daileycomforthvac21@gmail.com. You can also fill out the contact form on our website or send us a message on our Facebook page.

For standard 1-inch pleated filters, we recommend replacing them every 60 to 90 days. If you have pets or allergy sufferers in your home, check them monthly and replace as needed.

Watch for weak or warm airflow, frequent cycling, unusual banging or squealing sounds, sudden increases in utility bills, or pooling water around your indoor air handler.

Yes. Professional duct cleaning removes accumulated dust, pollen, pet dander, and mold spores, instantly improving your indoor air quality and restoring balanced system airflow.

With proper maintenance, a standard residential central air conditioning system lasts between 10 and 15 years in Georgia's climate.

This can be caused by a dirty air filter blocking airflow, a pilot light that has gone out, a faulty flame sensor, or simply a thermostat set to "On" instead of "Auto."

Install a programmable smart thermostat, change air filters regularly, seal leaking windows, keep window blinds closed during peak sunlight hours, and schedule annual AC maintenance.

You should have your system serviced twice a year: schedule a cooling tune-up in the spring and a heating system safety check in the autumn.