Guillette Heating and Air Conditioning Merges with Synergy Geothermal Heating-Cooling

Owners Tom Feld of Guillette Heating and Air Conditioning and Derrick Ellefson of Synergy Geothermal Heating-Cooling announce the merging of their two businesses.

Effective June 1, 2013, both businesses combined and are now known as Synergy Geothermal Heating-Cooling. The physical location of the business is the past home of Guilette Heating and Air Conditioning, 3036 Park Drive, Sturgeon Bay.

“This merger creates a new company with enhanced experience and expertise,” said Ellefson. “The outcome will be a more comprehensive infrastructure with expanded product offerings and services.”

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