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American Standard Air Conditioning Systems

American Standard is the industry leader in innovation, quality and customer satisfaction. Mr. Erwin, Inc. uses industry-leading American Standard systems to offer a full array of air conditioning comfort options so you can match your home comfort system to your lifestyle.

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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.

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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

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Mitsubishi Ductless Air Conditioning

Introducing the STAR Lineup of Ductless Air-Conditioning and Heating Units: A breakthrough in pure comfort

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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.

Contact Us:

1008 Beckett
San Antonio, TX 78213

Phone (210) 349-4081
Fax (210) 349-5833

Weekend Emergency Service Phone
(210) 241-3211

TACL B10555E

Regulated by the Texas Department of
Licensing and Regulations
PO Box 12157, Austin, Texas 78711
1-800-803-9202, 512-463-6599