Since 1981 locally owned and operated Richardson Mechanical has been a reliable installer of commercial heating, air conditioning and refrigeration HVAC equipment for Dallas-based contractors on jobsites throughout North Texas.

Richardson Mechanical and our Richardson Heating and Cooling division is planning to become one of the leading industrial, commercial and residential air conditioning service and installation companies in North Texas. We take pride in our services and installations of HVAC equipment. Our people make the difference. We do the job right and we do what we say we will do.

Our Construction division has great depth and knowledge for any challenging commercial HVAC installation. We work with major commercial contractors to install package units on job sites throughout Texas. From estimation to sheet metal fabrication to installation, our reputation for on-time and on-budget performance is well established.

Our Richardson Heating and Cooling division installs and services air conditioners, heat pumps, heaters, thermostats and HVAC monitoring equipment for homeowners and businesses throughout the Dallas – Fort Worth Metroplex. Our service area is from Sherman to Hillsboro, from Possum Kingdom to Paris and all neighborhoods in between including Dallas, Ft. Worth, Plano, Mesquite, Garland, Frisco and McKinney.


Our dependable repair service for all HVAC brands is available when it is most convenient for our customers – and we will even make appointments for our house calls to better fit our customer’s schedule. We have that old fashioned service and attitude that our customers will tell their neighbors about. And when you need 24/7 emergency service – no sweat, we can do that, too.


When it is time to replace or retrofit your heater or air conditioner you can count on Richardson Mechanical to design and install an HVAC system that matches your requirement. We are proud to sell well-respected, dependable brands including Lennox, Trane, Carrier, Rheem, York, Amana and Goodman. We also sell a wide variety of HVAC filters, from basic units to high quality filters that reduce the amount of dust, pollen, mold spores, bacteria and pet dander from your air.

Avoid Costly Breakdowns

Why wait for your equipment to break down. Our planned maintenance services help keep your heating and cooling units working efficiently and cost effectively. We also specialize in installing remote monitoring equipment that can measure your HVAC performance and energy consumption to ensure your unit operates at maximum efficiency.


Richardson Mechanical can provide references upon request. It only takes a moment to make a phone call and ask if someone was satisfied with our work, and the effort can lead to additional peace of mind. Our credentials can also be verified by contacting the Better Business Bureau and local associations, such as the Air Conditioning Contractors of America.

We put it in Writing

Once you have selected a product or service we will put our offer to you in a written proposal. This proposal helps you to compare bids and to make sure the communication of your needs has been perfectly understood by the Richardson Mechanical and other dealers. The written proposal is your opportunity to evaluate prices and specifics.

When you want to control you indoor environment there is no better choice than Richardson Mechanical.