St. Charles and Geneva

Heating and Cooling Services in St. Charles and Geneva

Comfort Ness Heating & Cooling delivers top-notch HVAC services in St. Charles and Geneva IL. Our professionals undergo thorough training. We select the most qualified individuals for your home. With a deep understanding of the local climate, we excel in installation, replacement, repair, and maintenance services.

Be smart about your energy costs—take control with our help!

Air Conditioning Repair & Installation

Caught in a tough spot needing air conditioning repair? Or maybe you’re ready to upgrade your cooling system? Comfort Ness Heating & Cooling is at your service for both repair and installation needs in St. Charles and Geneva. We work on a broad spectrum of air conditioning equipment, including central AC units, heat pumps, ductless mini splits, and thermostats. We’re also here to fine-tune your thermostat settings, ensuring your cooling system operates flawlessly.

Heating Repair & Installation

Seeking repairs or new installation for your heating system? Our team is ready to assist. Our expertise spans boilers, furnaces, heat pumps, radiant heating, hybrid heating systems, ductless mini splits, and zone control systems. Understanding the diverse needs of Cortland homes, we ensure the right fit for your installation and provide dependable follow-up repairs as necessary.


Furnaces are a staple in many St. Charles and Geneva homes, recognized for their familiarity, efficiency, and effectiveness. With modern furnaces boasting higher AFUE ratings, we’re adept at matching your home with the ideal furnace, ensuring your comfort and satisfaction.

Commercial HVAC services

Managing a commercial property requires a dependable HVAC service provider. At Comfort Ness Heating & Cooling, we cater to commercial systems with a full array of services including installation, repairs, replacement, and maintenance. We’re dedicated to your satisfaction, backed by our 100% satisfaction guarantee, ensuring your commercial HVAC needs are met with the highest standards and products.

For your free HVAC analysis in St. Charles and Geneva IL, reach out to Comfort Ness Heating & Cooling today!