Top-Notch AC Repair in Saint Charles

    AC Service in St. Charles, MOFor over 40 years, Scott-Lee Heating Company has been providing high-quality AC repair services for homeowners and businesses in Saint Charles, MO. Our excellent customer support has allowed us to build trusting relationships with clients.

    We’re proud to say we’re known for the quality we guarantee on each AC repair we perform. You can have peace of mind with our workmanship because we stand behind our results. If you’re not 100% satisfied, we’ll be back to take another look.

    Lennox Premier Dealer Logo - Scott Lee Heating Company

    Why you should choose us:
    • Service for commercial and residential clients
    • History of satisfied customers
    • Lennox Premier Dealer
    • Upfront and transparent pricing

    We’re a veteran-owned company, and we proudly offer quality in our AC service and workmanship at a fair price. It’s not by chance that we won the Dave Lennox Award over 25 times. Rather, it’s because our well-trained and dedicated crew works hard every day with the support of our amazing staff.

    Saint Charles’ Reliable AC Service

    There’s nothing worse than no cold air coming from your AC unit when you need it most. Thankfully, the highly trained technicians at Scott-Lee Heating Company offer reliable AC service and fast repairs in Saint Charles. We service all makes and models, so you can count on us no matter the brand of cooling system you have installed.

    Professional AC Repair in St. Charles, MOWe’ll take care of any emergency repair you have and ensure your air conditioning system is working as efficiently as possible.

    Problems we regularly address include:
    • No cold air
    • Refrigerant leaks
    • Bad thermostat connection
    • Condenser malfunction
    • Condensate backup
    • Dirty evaporator coils

    Whether your system is old or new, trust our technicians for the best possible fix in the quickest amount of time. When we’re done, you’ll have cleaner and cooler air. We’ll respect your property and ensure we don’t leave a mess behind when we’re done.

    Schedule With Us Today

    Our promise to you is that your satisfaction is our top priority. The NATE Certified technician handling your repair will make sure you understand what the job requires and provide options when possible. We’re upfront about pricing, so there will be no hidden costs at the end of it all. Scott-Lee Heating Company is a BBB-accredited business that has grown to become one of the top AC service providers in Saint Charles and the surrounding areas.

    We’re your AC service team for all things cooling. In addition to repairs, we also perform expert AC installations and routine maintenance. If you need heater repair services, we can assist with that also. Call Scott-Lee Heating Company today to schedule an appointment for your St. Charles home.

    Frequently Asked Questions


    What are common signs my AC needs repair in St. Charles, MO?

    Unusual noises, weak airflow, warm air output, frequent cycling, or rising energy bills all indicate your AC may need professional repair from Scott-Lee Heating in St. Charles.


    How quickly can Scott-Lee Heating respond to repair requests?

    We offer same-day and emergency AC repair service throughout St. Charles County, typically dispatching a certified technician within hours of your call.


    Can Scott-Lee repair all AC makes and models?

    Yes—our NATE-certified technicians in St. Charles are trained to service and repair all major brands and models, including Lennox, Trane, Carrier, Goodman, and more.


    How much should I budget for AC repair in St. Charles?

    Repair costs vary by issue and parts required, but typical AC repairs start at competitive rates. Call us for a transparent estimate tailored to your St. Charles home.


    What should I do before my AC repair appointment?

    Clear the area around your indoor unit, ensure easy access, and have your thermostat settings handy. This helps our St. Charles team diagnose and fix your system efficiently.


    Can timely repairs improve my AC’s energy efficiency?

    Yes—addressing worn or damaged components restores efficiency, reducing energy waste and lowering your cooling bills in St. Charles’s warm summer months.


    Which neighborhoods do you serve in St. Charles?

    In addition to central St. Charles, we serve Defiance, Wentzville, O’Fallon, Lake St. Louis, Weldon Spring, and the surrounding communities.


    How do I schedule AC repair with Scott-Lee Heating?

    Simply call our St. Charles office at (314) 200-0788 or fill out the “Request Service” form on our website to book your repair appointment today.