​-​​Clean, level, calibrate thermostat.

-Wash condenser coil
-Replace or wash standard airfilters, provided by customer
-Lubricate all moving parts.
-Adjust all drive belts and pulleys.
-Test all safety controls/devices
-Test, secure, and tighten all electrical connections and terminals.
-Test humidifier operation and set damper, switches, and valves.
-Clean heat exchanger(s), burners, and pilot assemblies.
-Inspect heat exchanger(s), flue assembly, burners, and draft diverters.
-Vacuum & clean all combustion and flue components
-Activate heating or cooling system.
-Test all motors, starting capacitors, run capacitors, and potential relays.
-Test, measure, and record operating temperature and pressures.
-Electronically test for poisonous deadly carbon monoxide gas.
-Test for gas leaks at furnace.
-Provide complete written analysis of our finding along with any      recommendations that we may have.

This agreement entitles you to benefit from our exclusive precision tuneup and professional cleaning.

Here is just a sample of our procedures:​

1 Year Priority Maintenance $185.00

Become a Preferred Customer with a Safety & Efficiency Agreement from QLS and have the peace of mind of not having to remember to have your HVAC serviced.

With this agreement, you are now considered a Preferred Customer which entitles you to absolute priority scheduling, extended warranties,15% discount on repairs, and most importantly: Peace of Mind.

The purpose of this plan is to provide your family with enhanced equipment safety and efficiency as well as extend the life of your equipment. Your family will also appreciate knowing that your
equipment has been tested for deadly, odorless, poisonous carbon monoxide gas.

​512-928-4580