Reliable Heating & Cooling Company

    At CSL Climate Control Company, we are proud to be a highly regarded HVAC contractor serving the heating and cooling needs of Lake Zurich, IL. We’re accredited by the BBB and proudly have an A+ rating. Our highly experienced, NATE-certified technicians can handle even the most complicated repair, installation or tune-up job. As they have over 179 years of experience, they are qualified to work on any make and model of HVAC equipment. You can rely on us to be your HVAC contractor of choice.

    Our mission:
    • Provide excellent customer service
    • Punctuality on service calls
    • Offer affordable prices
    • Improve customer’s comfort

    Professional Heating Repair Services

    On a cold winter day, a problem with your heating system is not a small matter. We know that low temperatures can lead to freezing pipes and water damage. For this reason, we offer 24/7 emergency heating repair services. When you call us, our skilled technicians will be there soon to fix the problem. While we are a Lennox Premier Dealer, our team can handle repairs for any make or model of heating system. We are the heating company in Lake Zurich that can get things back to normal.

    AC Repair Specialists

    AC Company in Lake Zurich, ILIf your AC unit breaks in the summer, it can make for an uncomfortable situation. When you call CSL Climate Control Company, we’ll send a technician to your home as soon as possible. After diagnosing the problem, the technician will provide you with a written estimate. Once you give the go-ahead, they’ll work efficiently to fix your AC unit so your home returns to a comfortable temperature and humidity.

    We keep each of our vehicles stocked with quality tools and parts. This means we can complete most cooling repair calls in just one visit. Your technician will be happy to answer any questions you may have. If you’re in urgent need of service, we offer a 24/7 emergency repair service.

    Professional Heating Installations

    A new heating system is a serious investment in your home comfort. When it is time to replace your equipment, you want a heating contractor that can handle the process smoothly and efficiently. Our team will assess the heating needs of your home. We will help you select the right equipment for your location. On the installation day, we will arrive on time and get your new heating system running as it should. To make this process more affordable, we offer simple financing on approved credit.

    Lake Zurich’s Heating Repair Pros

    When to think about a new heating system:
    • Utility bills are rising
    • Several emergency repair calls
    • Current equipment is more than 20 years old
    • System is noisy and inefficient

    AC Installation Done Right

    CSL Climate Control Company has installed many energy-efficient air conditioning systems in Lake Zurich. We’ll show up on time and replace your existing system with a new energy-efficient model. Your old AC system will be removed and properly disposed of. We offer free quotes for air conditioning system replacements.

    Benefits of a new AC system
    • High energy-efficiency units
    • Lower utility bills
    • Under warranty
    • Improved indoor air quality

    Dependable Heating Maintenance

    As a heating company in Lake Zurich with years of experience, we highly recommend a regular maintenance appointment. An annual furnace tune-up gives our technicians a chance to look over your equipment before the heating season. They will clean and lubricate all parts. They will also perform minor repairs that will prevent a shutdown later on. You can rest assured that your system is ready for the winter ahead.

    Top Quality Preventative AC Maintenance

    HVAC Contractor in Lake ZurichYour AC system needs annual maintenance to perform its best. A well-maintained system will operate at peak energy efficiency and last you a long time. You’re less likely to need expensive repairs if you schedule preventative cooling maintenance. Another reason to keep it maintained is that AC manufacturers require it for their warranty. We’ll thoroughly inspect your system, clean coils, check electrical connections and more.

    CSL Climate Control Company is the team Lake Zurich can trust for the best in heating & cooling services. Contact us today to set up an appointment.