Get 15% off repairs and labor when you have a Preventative Maintenance Agreement!

About Us

Advanced Service Air Conditioning and Heating, LLC has been serving the Frederick County area since 1991 with quality work at reasonable prices.  

Ralph Fink and his crew have over 100 years of combined experience servicing, maintaining, and installing residential air conditioning and heating equipment.  Advanced Service offers a complete line of air conditioning, heating, and indoor air quality services. 

 As a dealer for Trane, Champion, Lennox, Climatemaster, Water Furnace, Goodman, and many more; Advanced Service places your comfort as their top priority and they can do everything from a complete installation of a quality cooling and heating system all the way down to a basic 12-point checkup to make sure your system is working properly.

Be sure to check out our ongoing seasonal offers.  We are sure that once you experience the old-fashioned service of Advanced Service, that there will never be a need to call anyone else in the future!

Thank you for considering Advanced Service Air Conditioning and Heating!