Specialty HVAC Services

CJH Mechanical Inc provides tailored heating and air solutions for businesses in Dayton, Cincinnati, Columbus, and nearby Ohio areas. Since 2000, we've delivered outstanding HVAC services with an unwavering focus on quality. Our team's experience of over 50 years ensures precise and skilled execution of every project. We're problem solvers who understand the complexities of commercial and industrial HVAC systems. Fill out our convenient online form to request a quote on a new, high-efficiency heating and A/C system.

As a local, family-operated, and veteran-run business, we take great pride in our work. Our slogan, "It isn't done right if you can't sign your name to it," reflects our commitment to excellence in all aspects of our service. We offer quick response times, same-day availability, and 24-hour emergency service to address your HVAC needs promptly. Our EPA-certified technicians are skilled in working with all major brands, using the latest HVAC technology to ensure peak performance and energy efficiency.

CJH Mechanical specializes in efficient commercial HVAC system replacements that enhance your business's energy use and comfort. Our team evaluates your current equipment and suggests modern solutions tailored to your needs. We work quickly to minimize disruptions to your business operations.

Industrial HVAC systems need a specialized approach. Our industrial HVAC replacements are built to handle tough environments while saving energy. We use our extensive industry knowledge to ensure your new system meets all safety and operational standards.