Maintenance - Air Conditioning & HeatingPreventive HVAC Maintenance

Just like your car, your HVAC system accumulates debris, wear and tear with use over time. Rohan & Sons offers flexible preventive maintenance service programs to our customers to help you avoid costly breakdowns and service interruption. This includes complete system inspection and cleaning, filter changes, tests for leakage and more.

Why clean heating, ventilating and air conditioning systems?

9 out of 10 system failures are caused by dirt and dust. (LCES) Louisiana Cooperative Extension Service.
Clean systems restore capacity and reduce running time.
Translation: Savings on monthly heating/cooling bills (LCES).
A buildup of .042 inches of dirt on a heating or cooling coil can result in a decrease in efficiency of 21% (EPA) Environmental Protection Agency.
Most commercially purchased fiberglass filters are only 7% efficient in stopping dirt, dust, pollen, etc. From passing through it. (ASHRAE)
50% of all illnesses are either caused or aggravated by polluted indoor air. (American College of Allergists)
One out of six people who suffer from allergies do so because of the direct relationship to the fungi and bacteria in air duct systems. (Total Health & Better Health Magazines)
Legionaire's disease was' spawned in air conditioning ducts. It killed 29 people in 1976. (American Lung Association)
In the summer of 1988, at least 7 people died in the los angeles area from legionaire's disease. (Modesto-September 22, 1988)
Our investigation of over 440 buildings found that 52% of the laq problems were directly caused by dirty contaminated hvac systems and inadequate ventilation. (National Institute of Occupational Safety & Health)
The elderly, asthmatics, and people with breathing problems, allergies, and lung diseases are also likely to be more sensitive to pollutants. (Dept. of Consumer Affairs)
Most people spend 90% of their time indoors. (American Lung Association)


Sample Preventive Maintenance Contract

Sample Preventive Maintenance Contract

Rohan & Sons Air Conditioning, hereinafter known as the Contractor, agrees to perform preventive maintenance service and inspection every 30 - 60 - 90 days (please circle), for a period of one year from the first day of month ( ____________ ) 2013 to the last day of month ( ___________ ) 2014.

Maintenance will be performed on the equipment located at 1234 Universal Drive, City, State, Zip Code (555-555-5151) for The ABC Store, for the price of per inspection.

• C02 and oil is included for cleaning the existing heating and air conditioning units.

Our service and inspection shall consist of the following:

A. Oil and lube all motors and pulley bearings.
B. Inspect all belts and pulleys.
C. Check pressure controls and safety devices.
D. Change filters and clean drain lines with C02.
E. Check refrigeration charge and test for leaks.
F. Clean air cooled condensers.
G. Check thermostats and motor starters.
H. Check rotation of fans and speeds.
I. Check and clean condensate drip pans and drains.
J. Clean debris from condensing unit manually and with C02.
K. Check pilot lights and fan limit controls in furnaces.

It is mutually understood that the established monthly inspection charges for this service does not include the furnishing of any replacement parts, motors, bearings, belts, valves, compressor oil, compressors, controls, relays, or other electrical parts, and additions of freon gas, etc.

Manufacturer Logos

Rohan & Sons Inc.
Air Conditioning & Heating
244 Calle Pintoresco
San Clemente, Ca 92673

Phone: 800-491-1361
FAX: 949-492-4138

Business Hours:
8 a.m. - 4:30 p.m.

Payment Options