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    For Service Call

    (800) 274-5098

    After Hours Emergency Service Available


    Air Conditioning / Chillers

    Air Conditioning Repairs and Improvements

    24-hour Emergency Response Service | Free Estimates | OSHA Certified

    24-hour Emergency Response Service 
    Free Estimates 
    OSHA Certified

    (937) 572-5844

    Commercial and Industrial Air Conditioning

    From keeping your units operating at their best to finding ways to lower your cooling bills, CJH Mechanical Inc is your go-to resource for everything involving air conditioning.

    We understand how to balance your energy and operating costs with the need to create a safe and comfortable environment for the occupants of your building.

    Our professionally trained technicians can find the energy-wasting problems in your air conditioning system at the same time they help you protect the environment.

    Commercial Chiller Maintenance, Repair and Installation 

    CJH Mechanical is the qualified team you need to correctly maintain, diagnose and repair or replace your commercial HVAC needs. Our certified professionals can work with all types of chillers. To learn more about how we may help you with your chiller or commercial HVAC repair , installation or replacement call us (937)572-5844 or Toll Free 24 Hour Service (800)274-5098

    Time Catches Up to Even the Best AC System

    As a rule, the average air conditioning system operates safely and efficiently for about 10 years. After that, it's generally outdated.

    For example, a decade ago the average AC system had a Seasonal Energy Efficiency Ratio (SEER) of 8, while today federal mandates require that all new systems have a minimum SEER rating of 13, and the new average in our area is a SEER of 16!

    On top of that, if your 10-year-old system has dirty or damaged heat transfer surfaces, it'll be operating at 50% less efficiency and have a SEER around 6.

    Today, just about 100% of the air conditioning systems we replace contain the R-22 refrigerant that is currently being phased out. Consequently, the price to charge an old system is tripling every few months, and we now verify that your existing evaporator and condenser are compatible with the new environmentally friendly refrigerant.

    Targeted AC System Replacement and Upgrade

    Before we upgrade or replace your air conditioning system, we conduct our Installed-Right℠ System Survey to ensure we're properly addressing your situation and requirements.
    • Building use versus special heating and air conditioning needs - including rooms used as office space, conference rooms, production, and manufacturing or assembly. We also check to see if there exists unnecessary heating and air conditioning of closed-off rooms or if there are unoccupied periods where temperature reset makes sense
    • Comfort requirements versus stale air problems - targeting specific areas that are too hot or too cold, have system noise-level issues, or are too humid (muggy) or too dry (e.g. static electricity, dry throat, skin)
    • Health and safety requirements versus indoor air quality - covering respiratory and/or humidity control and employee safety concerns working in or around systems
    • Property requirements versus your goals - especially if you're planning building renovations or additions to your facility
    • Financial requirements versus the importance of saving money - including energy and operating costs, and/or working with a contractor who can protect you from risk and liability, or your wish to explore financing options
    Call now to schedule a free, no-obligation appointment with one of our installation advisors and get a free estimate, too.

    Ask for a Bid When You Need a New AC System

    If you're totally remodeling your facility's use or building a new structure, have us bid on your HVAC design.

    We also can value engineer a reliable solution that will lower your costs! Call now for more information or to request a bid.

    We'll Work to Identify Energy Waste!

    Call Us Today!

    (937) 572-5844

    (937) 572-5844

    Learn More About

    CJH Mechanical Inc

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