Welcome to Combined Services, your premier HVAC company in McHenry County and the Chicagoland Area. We are experts in Furnace Repair, Installation, Maintenance, A/C Repair, Installation, Maintenance, as well as New Construction and Ductless HVAC Systems. We also provide state-of-the-art solutions for Indoor Air Quality and Commercial HVAC services.

Discover comfort and quality with our dependable Furnace Installation services. We pride ourselves on installing top-of-the-line furnaces and heating equipment that ensure supreme efficiency and reliable performance. Take advantage of our expert heating system installation and replacement services available in Wauconda, IL, Lake in the Hills, IL, McHenry County and all across the Chicagoland area.

Experience the joy of a perfectly warm home with our professionally installed Carrier heating systems. Enjoy unprecedented energy-efficiency, whisper-quiet operation, and precise control over your indoor climate with our cutting-edge heating technology options. We offer variable-speed technology, zoned control, and Wi-Fi accessible systems that provide both luxury and cost-savings.

Trust our team’s over twenty years of field experience to provide furnace installation services that cater to your specific needs. Whether you are building a new home, renovating, or upgrading your HVAC system, we provide personalized solutions that maximize the value of your investment.

Our services also extend to new home construction projects, handling every stage from inception to completion, including unexpected repairs and preventative maintenance. We guarantee to stay within budget and on time, delivering comfort even on the coldest nights throughout McHenry County & the Chicagoland Area.

Since 2009, we have grown into a reliable HVAC Company capable of handling residential, commercial, and industrial HVAC needs. Whether you require a standard service, system replacement, or a complete home duct system, your search ends with us.

For unrivaled quality and service, contact Combined Services at 833-388-1581 or use our online form to schedule a consultation. We also provide 24 Hour Emergency Service for your convenience.