Building Comfort in Chicago’s Western Suburbs Since 1998


A Legacy of Home Comfort Excellence

Four Suns Heating & Cooling began its journey in the western suburbs of Chicago with a simple mission: to provide reliable, professional heating and cooling solutions to local homeowners. From our humble beginnings serving Naperville residents, we’ve grown to become one of the most trusted HVAC companies in the region.

Growing with Our Communities

As the communities of Plainfield, Warrenville, and Wheaton expanded, so did our service area. We recognized the unique challenges that Chicagoland weather presents to homeowners, from scorching summers to bitter winters, and developed our expertise accordingly.

Our Service Philosophy

We’ve built our reputation on three core principles:
• Prompt response times
• Transparent pricing
• Quality workmanship

Comprehensive HVAC Solutions

Our service offerings have evolved to meet our customers’ needs:
• Emergency furnace repair
• Routine maintenance programs
• Energy-efficient system upgrades
• New system installations
• Seasonal tune-ups

Looking Forward

Today, we continue to serve our growing community with the same dedication to excellence that marked our beginning. As heating and cooling technology advances, we remain committed to staying at the forefront of industry developments while maintaining our personalized approach to customer service.

We’re proud to be your local heating and cooling experts, ready to ensure your home comfort through every season in our challenging Illinois climate.

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Liyana Parker

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