Hours: We are open 24/7

333 E Judd Street, Woodstock, IL 60098

(815) 338-0282

Financing Available


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As a leading HVAC contractor 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 with over 100 years of experience, we have seen a huge increase in the popularity of VRF (Variable Refrigerant Flow) systems. This innovative technology has essentially revolutionized heating and cooling in homes across the nation. Our team of talented NATE-certified technicians specialize in the installation, maintenance, and repair of VRF systems and we pride ourselves in offering all of our clients exceptional service and expertise.

VRF System Service from Woodstock Heating & Cooling

A VRF system is basically an HVAC that has a single outdoor unit connected to multiple indoor units to provide extremely energy-efficient heating and cooling in your living space. The system will adjust refrigerant flow to meet the exact needs of every room in your residence. Each zone of your home can be individually controlled for customized comfort in each area. Some of the benefits you can expect when investing in a VRF system include quiet operation, reduced maintenance requirements, precise climate control in your environment, and high energy efficiency for huge energy savings.

We Provide Repair, Maintenance, and Installation for VRF Systems

At Woodstock Heating & Cooling, we pride ourselves in providing our clients with the highest level of service, working hard to exceed their expectations! We’ll always treat you like family with dignity and respect. When working with us, you can expect upfront and transparent pricing, quality workmanship, and personalized attention. If you wish to learn more about VRF systems or you need maintenance for your existing system, give us a call at (815) 338-0282 today!


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.

VRF System Service, VRF System Installation & VRF System Repair Woodstock, IL, Crystal Lake, IL, Huntley, IL, McHenry, IL, Lake in the Hills, IL & Cary, IL

Light Commercial HVAC Services in Woodstock, IL | VRF System Repair Crystal Lake, IL

Residential HVAC ServicesLight Commercial HVAC Services ∴ Woodstock, IL ∴ McHenry, IL ∴ Huntley, IL

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Customer Reviews
What our customers are saying

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.


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!


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!


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


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


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.


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!

At Woodstock Heating & Cooling,

We’ll treat you like family.

Our Story

Residential HVAC Services

Light Commercial HVAC Services

Lake in the Hills, IL

Village of Lakewood, IL

Crystal Lake, IL

McHenry, IL

Woodstock, IL

Bull Valley, IL

Huntley, IL

Algonquin, IL

Cary, IL