Lanier Heating & Air Service, LLC Serving Upstate South Carolina Lanier Heating & Air Service, LLC is family owned and operated by David Lanier. David has over 20 years experience in the HVAC industry and is licensed by the state of South Carolina as a HVAC Commercial and Residential Contractor. Telephone: (864) 387-0098 Website: www.lanierheating.com Email: Lanierheating@yahoo.com