O'Brien Heating & Cooling: Trusted HVAC Experts in Waukegan, IL

Since 1963, O'Brien Heating & Cooling has been the go-to HVAC company for homes and businesses in Waukegan, Illinois. They provide honest, quality service for heating and cooling systems. Their team arrives promptly to solve energy issues, big or small.

Business Overview

O'Brien Heating & Cooling serves both residential and commercial properties across the region. They offer emergency service when needed, so you're never left in the cold or heat. Their employees are licensed and insured specialists focused on sales, service, and installation. They understand the local climate, from humid summers to chilly winters, and how it affects your systems.

Key Services

The company handles a wide range of HVAC needs. Their main services include:

• Furnace and air conditioner service and repair
• Gas system installations
• Energy-efficient system installations
• Boiler, humidifier, and air cleaner maintenance
• Complete system replacements

Whether it's a routine check-up or a sudden breakdown, they have the skills to get your home or business comfortable again.

Areas Served

O'Brien Heating & Cooling covers Waukegan IL and many surrounding communities. This includes Arlington Heights, Buffalo Grove, Gurnee, Libertyville, Lake Forest, Mundelein, Zion, Lake Zurich, Antioch, and dozens more across Lake County and northern Cook County. They know the local housing styles, from older homes in Waukegan to newer builds in suburbs like Grayslake, and can recommend solutions that fit.

Company History

The business started in 1963 with a simple goal: provide reliable HVAC service to the Waukegan area. Over the decades, they've grown by sticking to honest work and quality results. They've adapted to new technologies, like energy-efficient systems, while keeping their focus on customer care. Their long history means they've serviced generations of local families.

Leadership

The owners and founders have deep roots in the community. They live and work in the area, so they understand what neighbors need. They're involved in local industry groups and support community events. Their hands-on approach means they're often on-site, ensuring jobs are done right.

Specialties & Highlights

What makes O'Brien Heating & Cooling stand out?

• Over 60 years of experience in Waukegan, IL and nearby towns.
• Fully licensed and insured for your peace of mind.
• Focus on energy-efficient solutions to save you money.
• Emergency service available for urgent repairs.
• Free estimates to help you plan without pressure.

Why Locals Choose O'Brien Heating & Cooling

People in Waukegan, IL and the surrounding areas choose O'Brien Heating & Cooling because they're reliable. They show up on time, explain things clearly, and do the job well. Their long-standing presence means they've built trust over decades. Whether it's a furnace tune-up before winter or an AC fix during a heatwave, they deliver quality service that lasts.

For HVAC help in Waukegan, Illinois, O'Brien Heating & Cooling is a trusted name. Call them today for a free estimate.