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Chicago’s Heating Service Experts

Your Local Southside Heating & Air Conditioning Company

Chatham Comfort Controls has over 30 years of HVAC service experience, and 20 years in business. We are a proud member of Chicagoland’s BBB with an A+ rating. We are Chicago’s south side most trusted local service provider for your residential or commercial heating and air conditioning systems. Which includes Furnaces, Air Conditioners, Boilers (Steam & Hot Water), Rooftops. Whether you’re looking for a replacement, repair, maintenance, service agreements, a Free second opinion, or friendly financing we’re here for you.

Our team is committed to your total customer satisfaction. Which is a 4 step process, the initial phone call, our companies service representative, completing the job, and a follow-up phone call after completion to ensure a happy customer! We look forward to solving all of your comfort need.

Schedule Repair/Service

Count on Chatham to help you when others won't come out

    Chatham Comfort Controls Trusted In The South Side Of Chicago For Over 30 Years!


    On Any Tune Up

    10% OFF
    All Repairs

    during normal business hours

    No Money Down or $250 off installation

    0% A.P.R for 18 Months

    BBB A+ Rating
    24/7 Emergency Service
    Google Guaranteed Business

    How We Can Help

    We have extensive experience in all areas of HVAC work.

    Air Conditioning


    5 Star Reviews

    193 Happy Customers Giving 5-Star Rating To Our Services

    Helpful and Professional

    Rated 5 out of 5
    April 25, 2022

    Nat and Eurail were the service technicians that came to my home. They did an excellent job informing me of the upkeep of my older boiler furnace. They cleaned it, drained it, and applied the necessary solution to keep it running properly. They were so nice to bring me extra oil the next day. They applied oil where it was needed. They were VERY helpful and professional with my concerns and questions. I recommend Chatham cooling and heating.

    Oaklean R.

    Highly Recommend Them

    Rated 5 out of 5
    April 25, 2022

    Chatham Comfort came out to clean and perform maintenance on my furnace units. I just completed finishing my basement and there was a lot of dust from the drywall. The guys did a good job. The units seem to be working well. They were on time and extremely courteous. From my experience, I’d highly recommend them.

    Ezra M.

    Will Call Again

    Rated 5 out of 5
    April 25, 2022

    John and George were great! They were fast, efficient, and reasonable in price. They explained the issue, offered several options for repair, and provided a fast (and needed) service. I wish they did while house maintenance- I would definitely use them again.

    Erin G.

    We're Apart From The Rest

    Chatham Comfort Controls only hires fully trained and licensed technicians to install and repair virtually any type of heating and air conditioning systems in Chicago's south side.


    Satisfied Clients, Each Year Programs For Every Family & Budget

    Chatham Comfort Controls Heating & Air Conditioning has over 30 years of HVAC service experience in heating and cooling the Chicagoland area. We are a family owned and operated business specializing in the installation, repair, and maintenance of Air Conditioner, Boilers (Steam & Hot Water), and Furnace systems for residential and commercial customers.

    Financing Available

    Community Specialist

    100% Satisfaction

    Transparent Pricing

    24/7 365 Repair

    Service Warranty

    24/7 Day Or Night

    Count on Chatham to help you when others won't come out