Geothermal Companies in Newark2 companies listed

Dor Mar Heating & Air Conditioning

Basic Member
Since Nov, 2020

Dor-Mar Heating and Air Conditioning has been serving Newark, Columbus, Zanesville, and Lancaster, Ohio and the surrounding areas since 1962. Starting out as a small door-to-door company, Dor-Mar has…

Hottinger Geothermal LLc.

Basic Member
Since Nov, 2020

As a full-service provider of WaterFurnace geothermal products, we are very honored to provide their products to the greater Columbus area. Our staff has the training and ability necessary to assist you…