CJH Mechanical Inc. provides the highest quality services, air conditioning systems and professional installations.
CJH Mechanical Inc. provides the highest quality services, heating systems and professional installations.
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Welcome to CJH Mechanical Inc.

Commercial Heating and Air Conditioning Services and Repair

We believe that one of the most important decisions a facility manager, building owner, or general contractor can make is the selection of their HVAC mechanical contractor. Not all contractors equal CJH Mechanical Inc. in their commitment to you the customer, their employees or their industry.

When you call CJH Mechanical Inc., you can be certain that you are reaching a professional commercial heating, ventilation and air conditioning (HVAC) system service repair, maintenance, replacement, design-build and mechanical construction company, who has the expertise and experience required to provide you with an appropriate, easy to understand assessment survey, a solution and FREE no obligation estimate to simply get it done right the first time.

Whether it's a service repair call, system tune-up, replacing an old inefficient system or a new system installation, all of our services are provided by skilled, reliable technicians and installers. Add in extras, like 24hour/7-day service hot-line, service on all commercial makes and models, and Free HVAC Assessment Surveys, and it's easy to see why so many companies find comfort in CJH Mechanical Inc.. Our expert technicians and installers will perform to your satisfaction, and that promise is backed by one of the best guarantees in the business.

CJH Mechanical Inc. is locally owned and operated and the area's leading heating and air conditioning service and mechanical construction company, which means that you get the assurance and the relationship of a local business.

Let CJH Mechanical Inc. help you with your heating and air conditioning problems, or mechanical construction project and discover the difference for yourself. Let CJH Mechanical Inc. be HVAC Company™ and let us treat your facility like ours.

Call today: (937) 572-5844

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Quick Information

CJH Mechanical Inc.
PO BOX 750215
Dayton, OH 45475-0215


Phone: (937) 572-5844
Email: joe@cjhmechanical.com

Proudly offering quality products by:

  Mechanical Contractors Association