• We all know the feeling – you turn the a/c down, and it just gets warmer. Luckily, you can always call the local heating and air conditioning professionals at D & D for the repair, service and new installations that you need. In fact, we’re a family-owned business that offers a wide range of services for customers in Lincoln, IL and throughout the surrounding areas. Additionally, we’ve been in business since 1984, and we use that experience to provide people in this community with affordable, reliable services that help them better control the temperature at their homes or businesses. There’s no time wait when your comfort systems are down – call us immediately!

  • Heating Services Lincoln, IL

    Those in the Lincoln, IL area know that it’s us to call to keep their homes comfortable during the cold winter months. In fact, they know we offer service from trained and friendly professionals that understand the ins and outs of all commercial and residential heating systems. Furthermore, we take pride in offering a wide range of services that include:

    • Heating Installation
    • Heating Repair
    • Heating Tune-Ups
    • Furnace Repair
    • Furnace Installation
    • Furnace Tune-Ups
    • Seasonal Maintenance
    • Heat Pump Repair
    • Heat Pump Installation
    • Heat Pump Maintenance
    • Boiler Repair
    • Boiler Installation
    • Boiler Maintenance
  • Air Conditioning Lincoln, IL

    We’re the local heating specialists to call when your home is too cold. However, we’re also the name to know for all your air conditioning needs. We provide repair, installation and service of all commercial and residential systems, and we offer new units from one of the best names in the industry – Bryant. Our Complete list of air conditioning services includes the following:

    • Air Conditioning Repair
    • Air Conditioning Installation
    • Air Conditioning Maintenance
    • Air Conditioning Tune-Ups
    • Central Air Conditioning
    • Ductless Air Conditioning
    • Seasonal Maintenance
    • More…