DMG Heating And Air Conditioning LLC

DMG Heating And Air Conditioning LLC operates as aSan Antonio-based mechanical contractor blending HVAC, plumbing, refrigeration and select electrical services under one roof. Thecompany holds active licensure and insurance coverage, delivering integrated system solutions for residential andlight commercial clients across San Antonio, Austin, Corpus Christi, New Braunfels and surrounding Texascommunities. With a perfect 5-star average derived from 11 published reviews, the company has cultivated a reputationfor responsive service and thorough workmanship backed by ongoing professional development.

This contractor distinguishes itself through broad mechanical expertise uncommon among specialization-focused competitors. Their service menu encompasses design and installation of complete HVAC systems, heat pump and furnace servicing, refrigeration equipment work, custom air duct design and repair, plus plumbing solutions including water heater installation and water line replacement. Notably, the team offers cooling tower services, a specialty that few San Antonio residential contractors maintain the certifications and equipment to perform. The company emphasizes using quality products and guarantees jobs completed correctly on the first attempt.

Customer accounts reveal the hands-on nature of this operation. Reviewer chmills1cm described waking to a failed AC unit and receiving same-day service before the business even opened, the technician diagnosed a failing float device that would have caused major flooding had it operated undetected, then charged a modestfee for after-hours service. Another reviewer recounted an 81-year-old stepfather's attic suffering raccoon damage that destroyed ductwork and diverted conditioned air into the attic cavity; DMG arrived, assessed the extensive damage, and restored proper airflow when no other company could locate the necessary replacement parts. During the historic 2021 Texas heat wave, DMG responded same-day to restore a system's function in under an hour.