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Dave & Seth continue the legacy of great service.

About Us

Founder Geary Seifried pictured with Dave Lennox

Geary Seifried began South West Heating & Air Conditioning, Inc. in 1990. For almost 30 years, he built a legacy of integrity by serving his community of Weatherford, OK. Customer service and product value were the foundation of his growing company.


Today his family carries on that legacy of integrity by continuing to serve Weatherford and her surrounding communities. We are proud to be a Lennox Premier Dealer, and we believe that our products provide the greatest amount of value on the market. Our goal is to bring our best to our customers every day.


As the legacy carries on, our mission stays the same. South West Air Conditioning & Heating, Inc. will continue to provide Western Oklahoma with the best possible HVAC solutions. Teamed with Lennox Industrial Inc., South West is leading the way in innovative solutions by means of service and installation on both commercial properties and residential homes.

Owners: David Stadler & Seth Seifried
Proud Supporter

South West Air & Heat is extremely grateful for the opportunity to be able to serve Weatherford along with surrounding communities. Our appreciation is shown by proudly supporting Weatherford Eagle sports along with the Southwestern Oklahoma State Bulldogs!

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