Listen first
The symptom, timing and history help shape a better diagnosis.
Family owned since 1999
Local experience, built one home at a time.
McHenry Heating & Air grew by solving comfort problems carefully, communicating directly and standing behind the work.
The company behind the call
Rooted in McHenry. Ready for every season.
Since 1999, McHenry Heating & Air has served homeowners across McHenry County, Lake County and surrounding communities. What began as a local heating and cooling company now brings HVAC, plumbing and indoor air quality expertise under one roof.
The team includes comfort specialists, HVAC technicians, installers, plumbers, excavation professionals, office staff and inventory support. That depth matters when a problem crosses system boundaries or a project needs several trades to coordinate.
Family ownership is not a slogan here. It shapes how calls are answered, how options are explained and how the company stays involved in the community it serves.
What guides the work
Technical standards with a neighborly way of working.
Credentials matter. So do the everyday choices that make a service visit easier on the people living in the home.
Measure twice
Performance and safety checks support the recommendation.
Explain the tradeoffs
Homeowners deserve to understand what is urgent, optional and worth planning.
Finish with proof
Completed work is tested, reviewed and handed back clearly.
Verified Google reviews
A local reputation earned in the home
4.9from 637 Google reviews
Real feedback from local homeowners who called McHenry Heating & Air.
Excellent experience from start to finish. James was very informative during the quote process and provided multiple options. Cole and Jay showed up on time and got right to work. They were courteous and did excellent work. Everything was tested and cleaned up before they left. I highly recommend using McHenry Heating and Air.
My experience with the service tech and the installation team (needed to replace a 26 year old Trane) were top notch. This was my first time dealing with McHenry HVAC but they are my go to dealer now. Fair pricing and as it turned out next day installation.
Absolutely the best this is the second time we have used them and their price was fair and Chris did an excellent job getting our heat working on the coldest day of the year thanks McHenry Heating and cooling
01 / 20
Comfort starts here