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CVC HVAC - Heating & Cooling

About Us

We're CVC HVAC - Heating & Cooling, and we've been a leading HVAC contractor in Harvard, IL, since 2018. We offer complete HVAC services, from installation to maintenance and everything in between, for residential and commercial clients. Our highly skilled and friendly team takes great pride in helping Harvard, Woodstock, Crystal Lake, and the surrounding areas with all their heating and cooling needs. We will get the job done in no time. You can be confident that your home will be comfortable all year long with the help of our expert technicians. Contact us today for a free estimate.

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Areas Served

Crystal Lake, IL | Harvard, IL | Lake Of The Hills, IL | Marengo, IL | McHenry, IL | Round Lake, IL | Woodstock, IL | Cary, IL | Algonquin, IL | Huntley, IL | Delavan, WI | Lake Geneva, WI

Our Certifications

• Bonded
• EPA Certified
• HVAC/R PM Certified Technician
• Licensed
• Insured
• HVAC License
• Electrical Certification

Languages Spoken

• English
• Spanish

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What We Offer

Our Specialties include:

• Heating Services
• AC Services
• Free Estimates

Our Services include:

• Residential Service
• Commercial Service
• Maintenance
• New Installations
• Indoor Air Quality Systems
• Ductwork
• HVAC Service
• HVAC Repair
• Cooling Service
• Electrical Work
• Plumbing
• Boiler Repair
• Furnace Installation
• Services All Makes and Models

Our Brands include:

• DuCane
• We will work with any brand you prefer!

Our Products include:

• Furnace

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Testimonials

On 2/20/2025 TAMMY B had this to say:
Great service at a great price.

On 12/8/2024 Alexander Jacobs had this to say:
Our furnace went out the day before Thanksgiving. On Friday we called CVCHvac at 8am and Carlos was at our house by 9:30. He made a diagnosis and offered us a great deal on a new furnace and thermostat. He and his wife came the following Tuesday and installed the new furnace and cleaned up nicely afterward. He made several helpful suggestions and sent us the warrantee in good time. We are delighted and recommend him very highly. Alexander and Dru

On 11/30/2024 natalie cowley had this to say:
They are amazing! They were able to get to my house in 10 minutes and had my heat working within 15 minutes. Such a lifesaver.

On 9/15/2024 Jessica Chapman had this to say:
I am thoroughly impressed with this company. On a SUNDAY, they came all the way to my apartment and they fixed the leak and filled up my Freon within an hour. They did a quick and reliable job and explained everything to me. 10 stars

On 9/5/2024 Rachel had this to say:
My thermostat decided to go out. I called CVC HVAC Heating and Cooling and Carlos returned my phone call within 30 minutes and came out to replace it within a couple hours. He was in and out very quickly and was extremely informative. I will definitely be giving them a call in the future if needed. Testimonial written by Rachel on this site.

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Contact Us

CVC HVAC - Heating & Cooling
Harvard, IL 60033
Phone: (847) 873-2529
Email: cvchvac2018@gmail.com

Where To Find Us

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Payment Types Accepted

American Express, Cash, Personal Checks, Debit Cards, Discover, MasterCard, PayPal, Visa

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 8:00 AM - 8:00 PM
Tuesday: 8:00 AM - 8:00 PM
Wednesday: 8:00 AM - 8:00 PM
Thursday: 8:00 AM - 8:00 PM
Friday: 8:00 AM - 8:00 PM
Saturday: 8:00 AM - 8:00 PM
Sunday: 8:00 AM - 2:00 PM

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