Hours: We are open 24/7

333 E Judd Street, Woodstock, IL 60098

(815) 338-0282


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Commercial and Residential HVAC Services in Algonquin

If you have a home or small commercial business in Algonquin, IL, you can count on the experts at Woodstock Heating & Cooling to cover all of your needed HVAC and indoor air quality services. Our team of NATE-certified professionals have gone through rigorous training and always keep up-to-date with the latest techniques and technology in the industry. Whether you need to replace your old furnace, need a new heat pump for your new construction project, or need emergency AC repair, we offer a range of HVAC solutions and services to ensure you always have a safe, comfortable, and productive environment.

HVAC MaintenanceHVAC ServiceHVAC Repair

As a homeowner or business owner, it’s extremely important to ensure your environment is always comfortable and healthy for the sake of your family, employees, clients, and visitors. If you have poor air quality, our professionals can install the perfect products to correct the problem with advanced air purification systems, UV lights, HEPA filters, and humidifiers. When you have an old HVAC system giving out on you, we’ll help you find the ideal HVAC equipment that will work best for your situation. We can install a number of systems including heat pumps, VRF systems, rooftop units, high velocity systems, packaged systems, boilers, and more!

Comprehensive HVAC Services 24/7 with Woodstock Heating & Cooling

To keep your HVAC equipment running safely, effectively, and smoothly for the long term, you can depend on our quality maintenance services. You can also save big when you enroll into a maintenance agreement plan with us. If your HVAC equipment ever breaks down at a bad time, don’t hesitate to give us a call at (815) 338-0282 for our 24/7 emergency service!

HVAC Replacement, HVAC Service & HVAC Installation Crystal Lake, IL, Woodstock, IL & Huntley, IL

HVAC Service, HVAC Replacement & HVAC Contractor

HVAC ReplacementHVAC InstallationHVAC Service

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Customer Reviews
What our customers are saying

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!


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.


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.


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

At Woodstock Heating & Cooling,

We’ll treat you like family.

Our Story

Algonquin, IL