About Our Company

D-Mechanical Service is a family owned and operated heating and air conditioning company that provides the best HVAC service in the D/FW area. With over 23 years in the HVAC business, we specialize in repair, installation and maintenance services of both residential and commercial HVAC systems. We pride ourselves on delivering outstanding customer service at fair and affordable rates. We only install the best HVAC equipment and we stand behind everything we sell. We offer year-round, 24 hour emergency service and preventive maintenance agreements that will fit your budget and keep your HVAC equipment in top condition. We are dedicated to providing you the best service, highest quality and the best value!

Call us now at 817-831-0217 and find out how we can help you and how we can save you money!


D-Mechanical Service is fully insured and licensed by the State of Texas, Department of Licensing and Regulations

PO Box 12157

Austin TX 78711


Heating and Cooling System repairs

Our service technicians are clean, professional, highly trained and certified, capable of solving any HVAC comfort issue you may have. We take great pride in solving problems that save the customer!


New HVAC System Installs
Our install technicians are the best in the business! They take great pride in their work and make sure that you get the best installation you could possibly get!

It is a known fact that the system you buy is the same from anyone, what sets the quality apart and determines how good of a system you receive, how well it performs and the overall life expectancy is in the installation! Unlike buying a car built at the factory, we build the system in your home! Our technicians take care of your home and always leave it better than when they arrived!


Welding and Fabrication Services
D-Mechanical Service also specializes in welding and fabrication services! We build and install AC condenser security cages, commercial and residential window and door burglar bars, custom iron fences, gates and much more! Give us a call, no project is too big or too small!