Coomes Air Conditioning & Heating

When we service your Ductless AC in Cedar Hill TX, your satifaction means the world to us.

Maintenance Plan

The best investment to protect your investment

There is nothing better for your heating and/or air conditioning system than annual maintenance. Annual maintenance allows your system to work at peak efficiency year in and year out. A system that is maintained annually experiences considerably fewer breakdowns.

This virtually eliminates the need for you to pay for costly repairs. You’ll enjoy the peace of mind in knowing that your system is saving you money on your utility bills every time it comes on. In some instances, the energy savings are enough to pay the cost of the planned annual maintenance service.

Benefits

2 Pres-Season Mechanical tune-ups and cleanings (one in spring and fall)
Air filters included
Lower utility bills
Fewer break downs during the peak seasons
No overtime rates

15% discount on any repairs needed
Satisfy equipment manufacturer requirement for warranty
No diagnostic or dispatch fees should a breakdown occur

Tune-Up Includes:

• Check evaporator coil

• Lubricate fan motor

• Set manifold pressure

• Monitor expansion valve

• Check start and run capacitors

• Test fan limit switch

• Clean evaporator drain

• Check start and run delays

• Clean blower wheel

• Adjust bypass dampers

• Monitor refrigerant level

• Inspect valves

• Clean or replace filters

• Adjust operating pressures

• Check flue

• Tighten electrical connections

• Measure voltage differences

• Check flame baffle

• Evaluate safety controls

• Measure amperage draw

• Measure gas input

• Clean combustion chamber

• Measure temperature difference

• Clean and adjust burners

• Clean heat exchanger

• Clean condenser coil

• Evaluate vent system

• Test thermocouple

• Adjust thermostat calibration

• Set burner adjustment

• Check combustion air

• Check fan blades for tightness

Let us serve you by taking over your equipment's required maintenance. We service nearly every type and brand of heating and air conditioning equipment ever made. Call (972) 296-2604 for details.