frequently asked questions

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  • What does it mean to be NATE certified?

    NATE certification is the HVAC industry’s highest standard of technical training and knowledge. It ensures our technicians are skilled, tested, and able to deliver top-quality service.

  • How often should I schedule HVAC maintenance?

    We recommend professional maintenance at least twice a year—once in the spring for cooling and once in the fall for heating. This helps extend equipment life and improve energy efficiency.

  • What are the benefits of ductless and mini-split systems?

    Ductless systems allow for customized temperature control in different rooms, making them more efficient and flexible than traditional HVAC systems. They are also great for homes without existing ductwork.

  • How do I know if my HVAC system needs to be repaired or replaced?

    Frequent breakdowns, rising energy bills, or a system that’s over 12–15 years old may indicate it’s time for a replacement. A professional inspection can help determine the best option.

  • Why is commercial refrigeration maintenance so important?

    Proper maintenance keeps walk-in coolers and freezers running efficiently, prevents costly product loss, and ensures your business stays compliant with health and safety standards.

  • What should I do if my HVAC system stops working after hours?

    Call our emergency line. We offer 24/7 service to quickly restore your comfort and prevent further damage to your system.

  • How can regular HVAC maintenance save me money?

    Routine maintenance improves efficiency, reduces energy usage, prevents costly breakdowns, and helps avoid premature system replacement.

  • What areas do you service outside of Pettis County, MO?

    We proudly serve Sedalia, Pettis County, and surrounding areas within about a 30-mile radius. This includes both residential neighborhoods and commercial clients.

  • How can I improve indoor air quality in my home or business?

    Regular filter changes, duct cleaning, and using high-efficiency air filters or purification systems can reduce dust, allergens, and pollutants indoors.

  • Why should I choose Lincoln Heating Cooling And Refrigeration?

    We combine over 10 years of hands-on experience, NATE certification, advanced education in heating and cooling, and a dedication to honest, owner-operated service. Our focus is always on reliable solutions and your comfort.