HCS Heating Cooling & Plumbing Highland IL

Business Overview

HCS Heating Cooling & Plumbing Highland IL is a local HVAC and plumbing company serving homes and small businesses across southern Illinois and the Metro East. The team offers routine work and responds to urgent problems; emergency service is available for heating, cooling, and plumbing issues that can’t wait. A small crew of licensed technicians and support staff handle installations, repairs, and inspections for residential and commercial properties.

Key Services

Services are grouped to make it easy to find what we do:

• Heating: furnace repair, heat pump service, seasonal tune-ups, and safety inspections.
• Cooling: AC diagnosis, refrigerant checks, repairs, and new system installs for humid Illinois summers.
• Plumbing: plumbing inspection, leak repair, drain service, and fixture replacement.
• Electrical & Home Repair: basic electrical work was added after acquiring a local company, and the team can coordinate minor home-repair tasks tied to HVAC or plumbing jobs.

Areas Served

HCS Heating Cooling & Plumbing Highland IL serves a wide area in and around Highland, including towns in Madison, St. Clair, and nearby counties. Regular service calls come from both suburban neighborhoods and rural properties.

• Troy, Belleville, O'Fallon, Edwardsville
• Collinsville, Glen Carbon, Maryville, Shiloh Valley
• Highland, Freeburg, Mascoutah, Salem
• Pontoon Beach, Granite City area, Saint Louis MO and nearby communities
• Additional towns: Woodlawn, Jarvis, Nameoki, Canteen, Fort Russell, Helvetia, Greenville, Looking Glass, Sugar Creek, Breese, Lebanon, Eldorado, Caseyville, Pin Oak, Holiday Shores, Trenton, Omphghent, Aviston, Olive, Big Mound, Saint Jacob, Hartford, Sandoval, Albers

Company History

The company traces its current form to 2015, when the owners acquired Marks Heating and Cooling and expanded services to include electrical work. Since then, HCS Heating Cooling & Plumbing has invested in newer diagnostic tools and updated staff training. Growth has been steady, driven by repeat local customers and referrals from nearby communities.

Leadership

Owner John has worked in HVAC and electrical roles since 2000. He focuses on quick, practical service at a fair price and keeps a visible presence in the community. John hires technicians who are trained on current systems and keeps field crews small so they can respond quickly across the service area.

Specialties & Highlights

• Fast troubleshooting for failed heating or cooling systems during extreme weather.
• Plumbing inspection services that help homeowners catch small problems early.
• Local knowledge of Highland’s mix of older homes and newer subdivisions.
• Updated equipment and routine training after acquiring a long-standing local shop.

Why Locals Choose HCS

Residents of Highland, IL and the surrounding towns call HCS Heating Cooling & Plumbing Highland IL for reliable field experience and straightforward work. The business keeps response times reasonable, documents repairs clearly, and follows local codes. For routine maintenance or urgent fixes, the team aims to make home comfort predictable again.

For appointments or emergency help, call 618-664-2499. The office hours are Monday–Friday, 7:30 AM–4:30 PM.