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"We're the name you can trust for your comfort."

Tim Warren, Owner

When it comes to your family, you want dependable air conditioning and heating systems that provide you with value as well as comfort. We have a team of highly experienced professionals who exceed expectations at every level through a tradition of unmatched customer service. We're the name you can trust for your comfort.

Obermanns has proudly provided service to Southeast Missouri for nearly 40 years. We provide maintenance and repair services on all makes and models of equipment as well as new equipment installation of furnaces, air conditioners, heat pumps, water heaters, boilers, ductless systems, and generators.

As partners with the leading name in home comfort, we offer some of the best products available in the industry, including products from the Dave Lennox Signature® Collection. We offer premium service, products, and satisfaction. We don't just talk quality, we practice it through listening and responding to your needs.

The Dave Lennox Signature Collection


The XP25 is the finest heat pump Lennox makes, and one of the main components of the Ultimate Comfort System™. It’s also compatible with the entire line of Dave Lennox Signature® Collection equipment, for truly unmatched comfort.

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Leading Efficiency.  Serious Savings.

Lennox makes some of the most energy-efficient heating and cooling products you can buy. This can add up to serious savings.