Richardson HVAC in Overland Mo
We are a trusted installer of all Rheem® products and accessories. After installation we can help you to maintain your system and ensure it works in top-notch condition for years to come. If you are looking for a furnace, air conditioner, humidifier, or any other equipment, you have come to the right place. Rheem® systems are built for quiet operation, reliability, and durability and are backed up with the confidence of long-lasting warranties. Visit the Rheem® website for warranty details as well as a wide range of helpful information on equipment, energy use, and tax and incentive programs. If you are looking for a new HVAC system call Richardson Heating and Cooling for a free estimate. We will visit your home to customize the right mix of products to match your needs.


Call 314-429-1156 to schedule a service call convenient to your schedule. All calls are subject to our minimum service call fee of $85 which includes the diagnosis of any problems with your system. Labor is charged at $90 per man-hour.


Coil above is completely clogged. Little or no air gets through and leads to problems.
Coil above is completely clogged. Little or no air gets through and leads to problems.
Summer is here and now is the time to make sure your air conditioner is ready for the challenge. Manufacturers recommend annual cleaning and equipment check, in fact most require yearly maintenance to keep their warranties in force. Depending upon the age and type of your particular unit, annual air conditioner cleaning by Richardson Heating and Cooling includes:
    • Inspect filters, change if needed
    • Check air flow
    • Lubricate moving parts as required
    • Wash outside unit
    • Lubricate motors
    • Check refrigerant pressures
    • Check temperature drop
    • Check wires and controls for burnt areas and loose connections
    • Check amperage draw
    • Check blower operation
    • Check to be sure condensate drain is open
    • Clean blower assembly. Check belts and pulleys if applicable. Inspect blower motor
    • Check flue for any obstructions and make sure it is solidly in place
    • Check thermostat for proper operation
    • Check and clean evaporator coil

    Parts & Installation

    Replacement parts

    Call us with the model and serial number of your furnace, air conditioner, or part that you need and we will order the correct replacement for you!!


    We carry a wide variety of filters, most we stock in our shop. However should you need we can order any filter by size, type, or efficiency.

    Thermostats, grills, transition ductwork

    Tired of that old worn out thermostat hanging on the wall replace it with a new digital/programmable thermostat. We can also special order, return and supply grills to match almost any decor. Do you have a certain piece of ductwork in bad shape oxidizing and falling to pieces? Let us help you find the replacement piece from one of our many vendors. Or, have us make it ourselves.


    Have you or your family noticed the air in the house seems heavy and dry. Or perhaps there is an unusual amount of static electricity making your life a little shocking. Maybe it’s time to invest in a home humidification system.