Hours: We are open 24/7

333 E Judd Street, Woodstock, IL 60098

(815) 338-0282

Financing Available


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At Woodstock Heating & Cooling, we completely understand the pressing nature of having an AC system that you can rely on throughout the hot season in Illinois. As a family-owned and operated business with over 100 years of experience, we are here to assist you with all of your light commercial and residential AC repair services in Woodstock, IL; Crystal Lake, IL; Huntley, IL; McHenry, IL; Lake in the Hills, IL; Cary, IL; Algonquin, IL; Bull Valley, IL; and Village of Lakewood, IL. Our team of talented NATE-certified experts has the knowledge and expertise to diagnose and repair any air conditioning issue you might be dealing with. From simple maintenance and repairs to major cooling system replacements, we have the skills, tools, and latest tech to ensure the job is done right the first time.

AC Repair from the Experts at Woodstock Heating & Cooling

We believe that everyone deserves a safe, comfortable, and healthy living or working space and we’re completely dedicated to providing you with the best AC service all around. From exceptional customer service and competitive pricing to quick response time and 24/7 emergency service, we’ll make sure you have a glowing experience! With our industry-grade tools and advanced tech, we’ll determine the issue with your cooling equipment in no time and give you a free estimate for the repairs that are needed. Our repair work is done with precision and care and you can expect long-lasting results!

Air Conditioning Repair for Your Home

When you decide to go with us for your AC repair needs, you can enjoy peace of mind that the job is in good hands. We always provide the highest quality workmanship at a reasonable price. You also will never have to worry about us trying to upsell you on anything you don’t need as we’re all about honesty, mutual respect, and developing long-lasting relationships with our customers. We treat everyone like family and we welcome you to ours! If you have any issues with your cooling system at your home or business place, give us a call today at (815) 338-0282!


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.

AC Repair, Air Conditioning Repair, AC Repair Near Me & Air Conditioner Repair Woodstock, IL, Crystal Lake, IL, Huntley, IL, McHenry, IL, Lake in the Hills, IL & Cary, IL

HVAC Repair Woodstock, IL | AC Repair Crystal Lake, IL | Central Air Conditioning Repair Huntley, IL

HVAC RepairCentral AC RepairCentral Air Conditioning Repair ∴ Cary, IL ∴ Lake in the Hills, IL ∴ Woodstock, IL

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Customer Reviews
What our customers are saying

responded to request for repair work on heating system quickly and the workmanship was excellent; along with reasonable cost. Woodstock Heating is a quality business; the Best!


Just so wonderful to work with a quality locally owned and operated company.


Excellent experience. I had a humidifier, media cabinet, whole house dehumidifier and thermostat installed. Great experience from initial consultation with Thomas through quote and install with Witt. Witt did an excellent job- clean, efficient and took the time to explain everything to me. I would highly recommend Woodstock Heating and Cooling


Justin was excellent! He was professional, explained things so we could understand, he was thorough and did an excellent job on our preventative maintenance check for our heating systems. He is also very personable, honest and we are very pleased with his service!


Woodstock Heating and Cooling did a great job with both our furnace and A/C. When we have had any trouble, they respond very quickly. Their people are professional, caring and ready to go the extra mile to do what it takes to repair equipment. A big thank you in particular to Joe and Greg who were here last week to help with an issue caused by a mouse. We cannot say enough positive things about Woodstock Heating and Cooling! They have our loyalty!


I have always been impressed by the prompt response and excellent service provided by Woodstock Heating & Cooling. Justin was here today for a service check on my furnace and he was extremely professional, informative and skilled…not surprising, because this is the company norm. Thank you.


Whit and KC were on time and completed the job well within the estimated time window. Great service, and I’ll call Woodstock Heating and Cooling again for future work on my HVAC.

At Woodstock Heating & Cooling,

We’ll treat you like family.

Our Story

Central AC Repair

Central Air Conditioning Repair

HVAC Repair

Bull Valley, IL

Algonquin, IL

Crystal Lake, IL

Cary, IL

McHenry, IL

Woodstock, IL

Lake in the Hills, IL

Village of Lakewood, IL

Huntley, IL