Trane Air Conditioning Systems
Trane is the industry leader in innovation, quality and customer satisfaction. Mr. Erwin, Inc. uses industry-leading Trane systems to offer a full array of air conditioning comfort options so you can match your home comfort system to your lifestyle.
Honeywell Premium Air Quality Systems
Honeywell has been manufacturing integrated home comfort solutions to enhance your new or existing air conditioning system since 1906. Let us show you how to improve the comfort level in your home with additions to your existing air conditioning system.
Family Owned and Operated Since 1982
Mr. Erwin, Inc. is owned by Erwin Lehmann, Jr. and has been family operated since 1982. We have been providing San Antonio, Texas with quality air conditioning installation and service since 1982. We are conveniently located in north-central San Antonio and provide service throughout Bexar, Kendall, and Comal counties
Mitsubishi Ductless Air Conditioning
Introducing the STAR Lineup of Ductless Air-Conditioning and Heating Units: A breakthrough in pure comfort
From our in house design and engineering department to our professional installers and our experienced service technicians, Mr. Erwin Inc. has taken great pride in providing San Antonio and the surrounding area with outstanding customer service since 1982. We can help you make the most of your air conditioning and heating system by improving the air quality and comfort level of your home through a wide variety of products and solutions.