Thank you for visiting our company website.

In 2009, we opened our doors at Combined Services with a staff filled by some of the most experienced and talented people in the HVAC industry. As a team, we use our collective experience to provide our clients with quality products and service at a competitive price. Since the beginning, Combined Services has focused primarily on the Residential HVAC business. From heating and cooling a multi-million dollar home to a small condo, we have been providing the very best engineered systems around.

Since 2009 we have grown into the HVAC Company that can tackle any project. Whether it is residential, commercial or industrial we are the only HVAC Company you will need. If you are looking for service, system replacement or a complete home duct system, we are the experts for you. We will work hard to earn your trust and business, and we look forward to working with you.


Your Local HVAC Experts,
Combined Services HVAC, Inc.

Serving McHenry County & Chicagoland

Our company provides expert HVAC service, repair and installation in:

And the surrounding McHenry County & Chicagoland area