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    We Work Closely with You to Design-Build the Best Solution for You

    We Work with You Throughout the Process, from Concept to Installation, to Post-Installation Maintenance

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    We Design-Build to Our Customers’ Most-Demanding Specifications

    This 500-Ton Chiller is Custom Designed for a Process Cooling Project at a Major Manufacturer

  • MakeUp Air Unit (MAU)   HVAC Design Build   Warehouse   Century Mechanical Solutions
    HVAC/R Equipment Custom Engineered to Your Needs

    We Collaborate with Manufacturers to Custom Design Equipment, such as this MakeUp Air Unit (MAU) for a Large Industrial Warehouse

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    Saving up to 3 Million Gallons of Water per Day

    Design-Build Project Involving 3 Cooling Towers in a Multi-Stage Chiller at a Manufacturing Client in Blue Ash, Ohio

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    We Keep Your Equipment Running Properly & Safely

    Large Vessel Inspection – Our Maintenance Technicians are Licensed, and Receive OHSA Safety Training and Specialized HVAC/R Manufacturer Training

  • Ammonia Refrigeration Quality Meats Company Food Processing Plant Alexandria Kentucky Century Mechanical Solutions
    We Ensure Safety Compliance in Industrial Refrigeration Processes

    Ammonia Refrigeration Process Safety Management for a Large Food Processing Plant

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    Commercial HVAC Solutions Engineered to Your Most Demanding Needs

    Commercial HVAC Retrofit without Disrupting the Architecture or the Acoustics of St. Boniface Church in Cincinnati, Ohio

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    Save on Energy Costs with More Efficient Equipment

    We Engineered and Managed the Complex Installation of this Centrifugal Chiller Upgrade for the 14-Story Apartment Building

Your No. 1 Choice for Professional Commercial HVAC & Industrial Refrigeration in Cincinnati

You can depend on Century Mechanical Solutions because we are your single source for design-build, maintenance, repair and replacement of industrial and commercial HVAC and refrigeration systems. Our customers include businesses as well as for churches, hospitals and schools in Cincinnati and around Ohio, Kentucky and Indiana.

Our company was one of the first Cincinnati contractors to specialize in commercial air conditioning installation, service and repair. We’ve been in business since 1938 and continuously expand our skills and services to meet your business needs. Today we design and build complex air conditioning and heating systems, ventilation, refrigeration and control systems that are high quality and cost effective.

A Complete Range of Engineering & Mechanical Contractor Services

We handle anything from replacing your existing industrial and commercial HVAC and refrigeration equipment to rooftop package HVAC units as well as preventative maintenance and emergency service to keep your business, hospital, church or school operating without interruption.

Our Commitment to You

“What’s in your best interest is in our best interest.”

Tom Lienhart, P.E., Owner & President Century Mechanical Solutions Inc.

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Our customers say

Our Customers Say “These kinds of people just don’t exist much any more. Tom (Lienhart, president of Century Mechanical Solutions) is just honest and trustworthy. In today’s business, it’s often about the lowest price, so it’s rare to be able to work with a guy like Tom and Century Mechanical Solutions. You can trust Tom and his team to … Read More...