Air Conditioning Companies in Marengo, OH

Comprehensive list of commercial and residential air conditioning companies in Marengo, OH offering installation, repair and maintenance services.

Business Listings

Financing only available to state of Ohio Residents. With over twenty years knowledge in the heating and cooling industry, Alum Creek Heating & Cooling prides itself on the quality of our workmanship and the quality of our products. We value our clients and respect their personal requirements. That is why we provide a standard, deluxe and premium level of equipment to choose from.


Beat the dog days of summer have your air conditioning system checked today! Rely on Del Co Heating & Cooling for complete domestic HVAC services. We supply Saturday appointments for your conveince.Call today to schedule your appointment.

  • Great company to deal with. I called knowing we were just entering the busiest part of

Kahoe Air Balance Company is an independent agency providing Test and Balance Services for the Heating, Ventilation and Air Conditioning Industry. Engineers know that a comfortable environment is more productive and costs less to operate. This is why they specify TAB for existing and new environmental systems.



Elite Heating and Cooling has been serving central Ohio since 1993, delivering the best quality HVAC contracting for domestic and commercial customers. We're especially proud to supply alternative heating & cooling solutions. 24 HourService 7 days a week In the event that your equipment requirements servicing, you have peace of mind knowing we are only a phone call away.


Allied Supply Co. is a complete service wholesale distributor of heating, ventilating, air conditioning, refrigeration, indoor air quality and industrial provides and equipment. We have 5 stores throughout Ohio and serve the Ohio, Eastern Indiana, Southern Michigan and Northern Kentucky markets.


An area business for the past fifty years, H & H Supply is the firm to call for your heating and air conditioning requirements. Harry Dlesk Sr. opened Dlesk Plumbing & Heating in Bellville, OH in 1948, and in 1959 he moved his business to Mansfield. The business, situated at 243 N. Mulberry St., Mansfield, is now run by Harry Sr.'s two sons, Harry Jr. and Charlie.


Our business has been assisting our clients save energy dollars and labor costs for over three decades. Industry, Institutional, Military and Commercial accounts have trusted us to fill in when they need additional trained technicians or desire a turnkey job. OUR GOAL: We aim to create and maintain successful long term energy saving relationships with our accounts.


Swiss Air Heating & Cooling is a Columbus area HVAC contractor specializing in the installation and repair of air conditioning systems for domestic projects of any size. Swiss Air Heating & Cooling has been servicing the Columbus area since 1966. Our well equipped and specially trained HVAC technicians reply to any air conditioning & heating repair or emergency within minutes.