Rely on us for HVAC installations, repairs, replacements and maintenance

Our Local HVAC Company Serves Harvard, IL, McHenry County, IL, Walworth County, Boone County and Lake County
Find Reliable HVAC Services for Your Home and Business

We’re based in Harvard, IL and work throughout McHenry County

Is your heater on the fritz? Does your AC unit struggle to cool your entire house? Are you simply looking for a more energy-efficient option? Find the solutions you need at our local HVAC company. CVC HVAC provides top-tier HVAC services in Harvard, IL and McHenry County, IL. From routine maintenance to quick repairs, we’ll keep your home or business comfortable year-round. Whether it's a seasonal tune-up for your air conditioner or a full-system replacement, you can rely on us.
Make us your go-to local HVAC company today.
We have a 35-mile service area that includes Harvard, IL, McHenry County, IL, Walworth County, Boone County and Lake County
Homeowners, property managers and business owners choose our fully licensed and insured team because…

3 reasons to choose CVC HVAC

Experience
We’ve been working in the HVAC industry for over 10 years
Versatility
Serve both residential and commercial clients
Affordability
Have a flat $99 service fee, which we’ll put toward your repair

We go beyond basic HVAC services

In addition to our HVAC services, we also do comprehensive electrical work. Our licensed and insured electricians can handle everything from routine electrical repairs to more complex work, such as lighting, wiring and panel upgrades. No matter the project size, CVC HVAC is committed to delivering reliable, cost-effective solutions.
Call 847-873-2529 to arrange for electrical or HVAC services.
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Satisfied customers

Choose an HVAC Contractor With 10+ Years of Experience

Choose an HVAC Contractor With 10+ Years of Experience

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Make us your go-to local HVAC company today.

Make us your go-to local HVAC company today.