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.
village service page · Lake County
Heating, Cooling & Plumbing in Round Lake Beach, IL
24/7 emergency HVAC, planned comfort work and residential plumbing from a family-owned company based in nearby McHenry.
Median structure year19862020–2024 ACS estimate
Local housing context
Service that accounts for the home’s history.
Late-20th-century housing naturally brings second-cycle HVAC replacement, efficiency upgrades and proactive plumbing maintenance into the conversation.
The Census estimates roughly 8,894 housing units in Round Lake Beach, with 1990-1999 as the largest build-era cohort at about 33.6%. Those figures help frame useful questions; they never replace an on-site assessment.
Popular ways we help
Complete home service in Round Lake Beach.
Start with the closest service. The office can route a symptom that crosses heating, cooling, plumbing or air quality.
01020304
24/7 HVAC Repair
No-cooling and no-heat diagnosis with direct phone access.
Heating Service
Furnace, boiler and heat-pump repair, maintenance and replacement.
Air Conditioning
AC repair, tune-ups and right-sized system installation.
Plumbing
Leaks, water heaters, fixtures, drains, sewer cameras and pumps.
A local planning lens
What the public data suggests—and what it cannot tell us.
- 01
Start with the 1986 medianCompare repair history with second-cycle replacement timing, controls and current efficiency goals. The median is context for the first questions, never a shortcut around an on-site assessment.
- 02
Account for Round Lake Beach’s housing rangeWith roughly 8,894 estimated housing units, Round Lake Beach contains enough housing variety that equipment age and prior renovation history matter more than a citywide assumption.
- 03
Use Lake County data carefullyThe largest reported cohort is 1990-1999 at about 33.6%; that still leaves most homes outside a single construction wave.
Local service questions
Planning service in Round Lake Beach.
The team operates from McHenry and serves communities throughout both counties.
Does McHenry Heating & Air serve all of Round Lake Beach?
Round Lake Beach is included in the published Lake County service-area build. Confirm the exact address and service type when scheduling, especially near municipal or county boundaries.
Is there a McHenry Heating & Air office in Round Lake Beach?
No additional office is claimed here. The verified business address is 1903 State Rte 31, McHenry, IL 60050, and the same local team serves the wider area.
What work can I request in Round Lake Beach?
Heating, cooling, indoor air quality, maintenance and verified residential plumbing services are available across the service area. Call to confirm a specialized project.
Verified Google reviews
Twenty local service experiences relevant to Round Lake Beach
4.9from 637 Google reviews
Real feedback from local homeowners who called McHenry Heating & 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
Round Lake Beach service