• Call us at (271) 245-9230

  • heating & air conditioning jacksonville il

    Local Professionals, Superior Service

    Serving customers in Jacksonville, IL and the surrounding areas with commercial and residential HVAC & commercial refrigeration services.

  • Our Services

  • Call us to beat the heat! We provide repair, replacement, and maintenance of all commercial and residential air conditioning equipment.

  • Stave off frigid winter weather with a heating system that’s installed and maintained by our pros – furnaces, boilers & heat pumps serviced!

  • Does your home have a boiler system? Call us for expert repairs to all types of commercial and residential boiler systems.

  • Problems with refrigeration? We provide repairs to all makes and models of commercial refrigeration equipment and components.

  • Local Choice for Heating & Air Conditioning in Jacksonville, IL

    Serving Jacksonville, IL and throughout the surrounding areas in Morgan & Sangamon Counties

    Can’t stand the heat? Can’t keep the cold out? It’s time to call your local heating and air conditioning pros for the service you need to keep your home comfortable. At Second Gen Mechanical, Inc., we provide heating, cooling, and refrigeration services to customers in Jacksonville, IL and throughout the surrounding areas. As a family-owned business, trust that we understand just how dire the situation is when comfort systems malfunction at the worst possible times. That’s why we’re here: to provide the essential services that are truly valuable to homes and businesses throughout the community. Additionally, we’ve been in business for over 15 years, and our staff has the experience needed to help you – call us today!

    Heating, Cooling & Commercial Refrigeration

    In Jacksonville, IL, and throughout the area, people know just who to call for all their local service needs. In fact, they trust the true professionals at Second Gen Mechanical for all their heating, cooling, and commercial refrigeration needs. With a trained, friendly staff, we take pride in offering our customers a wide range of services. Additionally, when you call us, you’ll always receive access to a dedicated team member that’s a specialist in handling your problem. Our complete list of services includes the following:

    • Commercial Heating & Cooling
    • Residential Heating & Cooling
    • Air Conditioning Installation
    • Air Conditioning Repair
    • Air Conditioning Maintenance
    • Heating Maintenance
    • Air Conditioning Tune-Ups
    • Central Air Conditioning
    • Ductless Air Conditioning
    • Heating Installation
    • Heating Repair
    • Heating Tune-Ups
    • Furnaces
    • Boilers
    • Boiler Installation & Repair
    • Seasonal Maintenance
    • HVAC Inspections
    • Boiler Inspections
    • Heat Pumps
    • Commercial Refrigeration Installation & Repair
  • Contact our staff to schedule a consultation of your needs.

  • Testimonials

  • "Great service and very professional employees! Highly recommend!"

    Nick A.

  • "Friendly staff. They've gone above and beyond to meet my needs."

    Ryan M.

  • "Professional and honest! Great people to deal with!"

    James C.