Four Suns Heating & Cooling: Trusted HVAC Service in Naperville, IL

Since 1997, Four Suns Heating & Cooling has been a reliable name for heating and cooling needs in Naperville, IL. This family-owned company handles everything from routine maintenance to emergency repairs for both homes and businesses. Their technicians are ready to help when a furnace quits on a cold winter night or an air conditioner fails during a humid Illinois summer.

Business Overview

Four Suns Heating & Cooling operates with a team of certified technicians who are background-checked and drug-tested. They serve residential and commercial clients across the Western Suburbs. The company provides free estimates and stands behind its work with a one-year labor warranty on many services. For urgent issues, they offer prompt response to get systems running again.

Key Services

The company covers all major heating, cooling, and water heating needs. Their services include:

• HVAC installation, replacement, repair, and maintenance for all makes and models.
• Water heater installation and repair, including traditional and tankless units.
• Additional comfort solutions like humidifiers, sump pumps, air filtration systems, UV lights, and custom ductwork.

Whether it's a new high-efficiency system for an older Naperville home or fixing a commercial rooftop unit, they have the expertise.

Areas Served

Four Suns Heating & Cooling serves a wide area around Naperville, IL. This includes Aurora, Joliet, Bolingbrook, Wheaton, Downers Grove, Plainfield, Geneva, Batavia, and over 30 other towns in DuPage, Kendall, and Will counties. Their technicians know the common HVAC setups in local subdivisions, historic homes, and business parks, which helps them diagnose and fix problems faster.

Company History

The business started in 1997 with just one service truck. Founded as a family operation, it has grown steadily by focusing on quality service at a fair price. The company remains family-owned and operated, sticking to its original mission of treating every customer like a neighbor. Growth has come from repeat clients and referrals in the community.

Leadership

While specific owner details aren't provided, the leadership maintains a hands-on approach. The founders built the company on local values—honesty, hard work, and community connection. They live and work in the area, understanding the climate challenges and housing styles that affect HVAC performance. Their involvement means decisions are made locally, with customer care as the priority.

Specialties & Highlights

• High-Efficiency Systems: Specializes in installing and maintaining high-efficiency (HE) HVAC systems, which can help lower energy bills in Illinois's varying seasons.
• All Makes & Models: Services any brand of heating or cooling equipment, no matter the age or type.
• Comprehensive Comfort: Offers a full range of indoor air quality and ductwork solutions beyond basic HVAC.
• Certified Team: Every technician is certified, background-checked, and drug-tested for peace of mind.

Why Locals Choose Four Suns Heating & Cooling

Residents and businesses in Naperville, IL, and the surrounding towns pick Four Suns Heating & Cooling for their consistency and local knowledge. Having been in business since 1997, they've seen many weather patterns and system types common to the region. They combine experience with a straightforward, friendly service approach. The company’s commitment to free estimates, warranties, and employing certified professionals makes them a practical choice for HVAC and water heater needs.

For dependable heating, cooling, and water heater service in Naperville, IL, Four Suns Heating & Cooling provides the expertise that comes from decades of local work. They’re a trusted partner for keeping homes comfortable year-round.