Service Plus started as a small team with a big vision: delivering honest, dependable HVAC service to the Fox Valley community.

We grew our expertise to serve commercial and industrial clients, adding rooftop units, chillers, and advanced controls to our service portfolio.

Service Plus expanded its reach across the Greater Chicago suburbs, serving more industries, including healthcare, education, and warehouses.

Looking ahead, we’re committed to innovation with smart building automation, energy efficiency, and customer-first partnerships—continuing to build on nearly two decades of trusted service.
