66
EstablishedFeatured listings · 2026
Featured HVAC & plumbing pros in Illinois
In each city, the Registry features a handful of local HVAC and plumbing companies with a strong public track record. Featured companies are invited to confirm their own details, so what you see is current.
247 featured businesses
Run an HVAC or plumbing company?
See how companies are selected, and how to put yours forward. It's free.
Get featuredShowing 101–120 of 247
66
Established66
EstablishedProspect Heights, IL 60070 4.8(44 reviews)
HVACHeatingA/C
66
Established66
EstablishedChicago, IL 60647 3.5(513 reviews)
HVACHeatingA/C
66
EstablishedChicago, IL 60614 4.5(33 reviews)
HVACHeatingA/C
66
EstablishedNorthbrook, IL 60062 4.6(13 reviews)
HVACHeating
65
Established65
EstablishedChicago, IL 60616 4.5(19 reviews)
HVACHeatingA/C
65
EstablishedSauget, IL 62206 4.5(27 reviews)
HVACHeatingA/C
64
Established64
EstablishedChicago, IL 60623 4.5(36 reviews)
HVACHeatingA/C
64
Established64
Established64
Established63
Established63
EstablishedChicago, IL 60644 4.7(25 reviews)
HVACHeatingA/C
63
EstablishedChicago, IL 4.7(129 reviews)
HVAC
63
Established63
Established