A & S Air Conditioning Inc. provides the opportunity for our service technicians to maintain your heating and cooling system. Just like changing your oil in your car, maintaining your air conditioning and heating system will allow the system to work at peak performance, thus saving you on your energy bills. A factory trained service technician will check your system once in the spring and once in the fall. Also, by purchasing a maintenance service agreement you are entitled to receive 10% discount on all repair parts and $2.00 off per hour emergency labor. Residential maintenance agreement rates begin at $130.00 for the first system and $90.00 for each additional system. Commercial maintenance agreements are available. However, rates vary so please contact us for details.