Jett's Heating & Air: McHenry County's Trusted HVAC Partner

Since 2001, Jett's Heating & Air has been the local go-to for heating and cooling needs in McHenry, IL and the surrounding communities. As a family-owned operation, they understand the importance of a comfortable home, especially with the region's hot, humid summers and chilly, snowy winters. Whether it's a residential furnace giving out in January or a commercial air conditioner needing a tune-up in July, this team is ready to help around the clock.

Business Overview

Jett's Heating & Air serves homeowners, business owners, and industrial clients across northern Illinois. They provide 24/7 emergency service with a promised four-hour response time, so help is never far away. Their trained technicians handle everything from small repairs to large system installations. For families in McHenry, IL, this means peace of mind knowing a reliable HVAC expert is always a quick phone call away.

Key Services

The company focuses on the services locals need most:

• HVAC Installation & Replacement: They help select and install the right heating or cooling system for your home or business, including energy-efficient models.
• HVAC System Repair: From strange noises and weak airflow to complete system failures, their technicians diagnose and fix issues promptly.
• Maintenance & Tune-ups: Regular check-ups can extend your system's life and prevent costly breakdowns.
• New Construction & Commercial Projects: They work with builders and business owners on HVAC planning and installation for new spaces.

Areas Served

Jett's Heating & Air proudly covers a wide area, including McHenry, Crystal Lake, Woodstock, Lakewood, Cary, Island Lake, Lakemoor, Fox Lake Hills, and many more towns across McHenry County, Boone County, DeKalb County, and beyond. Their familiarity with local architecture—from older homes in Harvard to newer subdivisions in Algonquin—helps them provide tailored service that fits the building.

Company History

Founded in 2001, Jett's Heating & Air began as a focused service provider for residential and commercial clients. Over more than two decades, they've grown into a recognized leader, earning the status of a Premier Lennox Dealer. This growth stems from a consistent commitment to quality work and honest customer relationships. They handle industrial, commercial, and residential projects, including new construction.

Leadership

Owner Wayne Jett started the business at age 21. As a local entrepreneur with deep community ties, he believes in giving back. Under his leadership, the company has helped raise nearly $1.5 million for charitable causes benefiting families in the area. This local investment shows a genuine care for the community beyond just business transactions.

Specialties & Highlights

What makes Jett's Heating & Air stand out in McHenry, IL?

• 24/7 Live Answering: A real person answers calls day or night, not a machine.
• Four-Hour Emergency Response: They aim to be on-site quickly when you need them most.
• Premier Lennox Dealer: This partnership means access to high-quality, efficient equipment.
• In-House Financing: Flexible payment options make new systems more affordable.
• Fully Trained Staff: Technicians are knowledgeable on a wide range of HVAC products and technology.

Why Locals Choose Jett's Heating & Air

For over 20 years, residents and business owners have turned to Jett's Heating & Air for a simple reason: they deliver what they promise. Their long-standing presence in McHenry, IL means they've built a reputation for reliability, transparent pricing, and quality workmanship. Whether it's a routine maintenance check or an urgent midnight repair, they provide the comfort and service that keeps homes and businesses running smoothly through every season.