Here for your comfort
Here for your comfort

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    Why Choose Woodstock Heating & Cooling?
    Three Reasons that You
    Should Choose Us...
    We're Celebrating 100+ Years of Service to the Community
    We have had the pleasure of serving McHenry County and the surrounding areas since 1917.
    A Full Line of Equipment
    With our warehouse fully stocked, we can offer you many different options depending on what you’re looking for.
    We're Passionate About Our Work & Improving Every Day
    Woodstock Heating & Cooling currently has a 98% customer approval rating.
    Emergency Service
    24/7 Emergency Service
    Woodstock Heating & Cooling is here to help 24 hours a day, 7 days a week and 365 days a year! Our fleet of trucks and qualified personnel are ready to respond to your call when it matters most.
    Lennox Dealer
    Woodstock Heating & Cooling only works with tried and trusted brands. With us having received the highest certification for Carrier, you can have peace of mind knowing that the equipment we're installing is not only dependable, but it's being installed by professionals.
    Years of Service
    Woodstock Heating & Cooling has been in the Woodstock community since 1917. Owned by the Iversen family who care about the community and the people they service.
    Three Generations
    Three Generations
    Currently owned by the Iversen family, Woodstock Heating & Cooling can proudly say, "It's in our blood." Our grandfather, father and now son have proudly dedicated themselves to this line of work.
    Budget Friendly
    Woodstock Heating & Cooling offers not two options, but as many options as needed until the budget works for you. Budgets are a fact of life and we can help you stick to yours.
    Indoor Air Quality
    Breathe Easier
    From heating and cooling to humidity and air quality, Woodstock Heating & Cooling has the best, most up-to-date products available in the area for all your indoor air needs.

    Contact Woodstock Heating & Cooling Today!

    Whether you’re wondering about your home’s indoor air quality, need heating or cooling repair or just want a smart thermostat installed and programmed, call Woodstock Heating & Cooling at (815) 338-0282 or fill out our contact form. We have emergency technicians on call if it’s the middle of the night, so call anytime. Financing is available with approved credit.

    What's New
    Our Blog
    Furnace Filters Explained

    Furnace Filters Explained Furnace filters are a crucial part of your HVAC system, but you likely don’t give them much thought except when changing them out. Furnace filters are primarily used for protecting your equipment. Larger more efficient filters can be purchased to assist in keeping your air clean. But how do you know if […]

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    Correctly Sizing HVAC Equipment (5 Negative Effects of Oversized Equipment)

    There are so many different factors to keep in mind when purchasing new HVAC equipment. One of the most crucial aspects of a new HVAC system is insuring correct sizing. The philosophy of the industry has changed in recent years. Whereas before, it was “Bigger is better”, now it’s more so “What size will keep […]

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    What’s the Deal with Humidity? (And What You Can Do to Help)

    What’s the Deal with Humidity? (And What You Can Do to Help) When it comes to your home’s comfort, how well it’s being heated or cooled is probably the only thing you think of. However, humidity plays a key role in your level of comfort as well as your indoor air quality. Below we’ll discuss […]

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    Single-Stage vs. Two-Stage vs. Modulating Furnaces (Which one should you buy?)

    When you’re in the market to buy a new furnace, it can be overwhelming. All the HVAC jargon can be difficult to make sense of. One crucial thing to understand is the different types of furnaces that are available, that being: Single Stage Two Stage Modulating Below we’ll discuss in detail the difference between these […]

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    It’s not too late to get a furnace clean and check done! It may not be freezing but it is still cold outside and most of us run our heaters into May or early June. We are getting a lot of no heat calls lately that could have been prevented by having the annual maintenance […]

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    Woodstock Heating & Cooling
    333 E Judd St.
    Woodstock, IL 60098
    Don’t just take our word for it...
    See what others say about Woodstock Heating & Cooling
    Stacey T.
    Immediate answer, immediate scheduling, tech showed up exactly when they promised. He was professional, followed all safety covid protocol and...
    Katie P.
    We decided to get central air conditioning in our 100+ year old home in July. Eric came out, explained our...
    Bart S.
    Have had WHC out to my place a couple of times this year, for maintenance and installation of equipment. They...
    Tim H.
    Very impressed with the service we received from Woodstock Heating & Cooling. From the beginning, Dawn, the gal that answered...
    Diane D.
    We have been with this company for many years. They installed a new furnace and air conditioner years ago. We...
    Mark A.
    Fast response to AC estimate. Same day response. Then quick response for install. Elliot provided a detailed and professional estimate,...
    R Adams
    Can’t say enough good things about Woodstock Heating and Cooling. In a snapshot, our AC went out. The Equipment setup...
    Emily Jane R.
    Had them work on our furnace and AC unit in the past, both times professional and did outstanding work. Just...
    Jason B.
    They have always been able to schedule a service call right away. I had an issue today (Memorial Day) and...
    Sean R.
    I had a previous problem with a HVAC contractor. I called and talked to Eric and explained my situation with...
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    Woodstock Heating & Cooling
    333 E Judd St.
    Woodstock, IL 60098