DMG Heating And Air Conditioning LLC

San Antonio HVAC Company, HVAC Contractor and Air Conditioning Repairs

San Antonio mechanical contractor

Located in San Antonio, serving San Antonio, Austin, Corpus Christi, New Braunfels and surrounding areas

(210) 663-0825


Mechanical Contractors in San Antonio

Sometimes you have an electrical problem and other times it is your HVAC. Luckily, there are mechanical contractors.

What is a Mechanical Contractor?

Mechanical contractors are individuals who are well versed in many fields, including plumbing, piping, heating, air conditioning, duct work, refrigeration and some electrical services. They are highly trained in the individual fields but also have expert knowledge of how systems are properly integrated into a home, office building and industrial structure.

You may have come across mechanical contractors without even realizing it. Many mechanical contractors refer to themselves as offering ‘plumbing and heating services’ without necessarily advertising themselves as mechanical contractors. This is due to plumbing and heating being the more common terms used when potential clients are looking for specific services.

DMG Heating And Air Conditioning LLC: Mechanical Contracting Service

The team at DMG Heating And Air Conditioning LLC has been helping the residential and commercial building owners of San Antonio for many years. In that time, we have seen many changes in a variety of industries. Heating systems are becoming more efficient, electrical systems are becoming more green conscious and plumbing technology has advanced to make finding and fixing problems quicker and less wasteful.

We pride ourselves on the fact that we never stop learning. We attend conferences, seminars, workshops and classes to ensure that our San Antonio clients can rely on us to know and use the best practices available.

HVAC Services

With today’s consistently rising energy costs, improperly sealed ductwork, and poor insulation can pose serious problems for many home and business owners in San Antonio. DMG Heating And Air Conditioning LLC provides complete HVAC system servicing including sales, installation, maintenance and repair, and offers numerous practical solutions that will reduce your energy costs. We have a focus on providing services that will help you save on your energy bills, allowing your investment to eventually pay for itself.

We provide an assortment of HVAC services:

  • Design and installation of HVAC System
  • Refrigeration
  • HVAC Repair
  • Heat pump
  • Duct installation and repair
  • Cooling Towers

Plumbing Services

We only use quality products and take pride in delivering exceptional customer service. It is important to us that your job is done right the first time and that you are comfortable having us in your home. Our specialists are licensed, bonded and insured to provide complete plumbing services for San Antonio homes and business. At DMG Heating And Air Conditioning LLC, we understand emergencies create panic, and with our years of industry expertise, we work hard to repair the damage so you can get back to your day.

We provide a diverse mixture of services:

  • Water heater and furnace service
  • Water line installation
  • Condensate Pump Installation And Repair
  • Chill Water Systems

Electrical Services

Being mechanical contractors our electrical services focus on the installation and applications that improve the quality of life for homes and businesses. With an in-depth knowledge of the mechanisms that make our lives livable, we can install or modify many products to work at optimal efficiency.

You can call on us to help your home or business with:

  • Appliance installation
  • Residential and commercial electrical
  • Electrical upgrading and retrofitting


This company was responsive and fixed same day as called! Great service, military friendly, and professional throughout. Troubleshot everything and even explained what he was doing as he did it. Highly recommend using for HVAC service!

- Preston Dews

I highly recommend DMG heating and air conditioning they are very professional. And they get the job done. And they have competitive prices on their equipment.

- Corina Rodriguez

Mike (DMG Heating & Conditioning) installed my new central air system for a reasonable price. He also did some repairs at my workplace and was flexible and efficient with my time. Thank you again for helping me out and being very dependable.

-Jonell Rodriguez

Contact us

If you have any questions or concerns about the services we offer the people of San Antonio please feel free to have a look around our website or contact us by phone or email. We look forward to hearing from you.