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Our talented teams have years of experience and a wealth of knowledge to bring to our customers when it comes to building control and management. We understand the planning and multi-discipline coordination required to ensure that projects proceed smoothly and according to schedule. Our dedication to quality and service, along with our pro-active approach helps to ensure successful projects that exceed your expectations!

Our Cleveland Office (Ohio Headquarters)

Formerly known as, TECH Heating and Air Conditioning, was found in 1978 to provide a reliable, professional HVAC service organization for Northeast Ohio’s commercial and industrial customers. In 2002, the company joined the Comfort Systems USA family of operating companies and became Comfort Systems USA - Ohio officially.

Our Columbus Office

Opened as a new office in Worthington, Ohio, in 2009 as part of our expansion.

Our Cincinnati Office

Formerly known as Innovative Energy Solutions (IES), they joined the Comfort Systems USA Ohio family in 2014. Founded in 2002, the company specialized in complete building solutions for control of mechanical and electrical system in commercial and industrial buildings. Formed by the acquisition of the Cincinnati branch office of Invensys Building Systems, a local controls leader for well over thirty (30) years they have a talented staff with a combined 350 years of building control and management experience and bring with them a wealth of knowledge and unmatched value and benefits for our customers.

Our Dayton Office

Formerly known as Environmental Temperature Control, Inc. was founded in 1979 as a temperature control and building automation company for commercial and industrial customers. In 2005, the company was bought by Comfort Systems USA - Ohio.