Professional installation, repair, and maintenance of ductless mini split systems throughout Chicago, Illinois. Licensed, insured, and available 24/7 for emergency service.
Call Now: (888) 918-9104 Free EstimateFrom ductless mini split installation to complete HVAC system maintenance, our certified technicians provide expert service throughout Chicago and surrounding areas.
Expert installation of energy-efficient ductless mini split systems for residential and commercial properties. Our certified technicians ensure proper sizing, placement, and installation for optimal performance and energy savings.
Comprehensive repair services for all ductless mini split brands and models. Regular maintenance programs to keep your system running efficiently year-round, preventing costly breakdowns and extending equipment life.
Round-the-clock emergency repair service for heating and cooling systems. Our emergency technicians are available 24/7, 365 days a year to restore comfort to your home or business when you need it most.
Professional diagnosis and repair of central air conditioning systems. From refrigerant leaks to compressor issues, our experienced technicians can restore your AC system to peak performance.
Complete furnace services including installation, repair, and replacement. We work with all major brands and can help you choose the most efficient heating solution for your Chicago home.
Installation, repair, and maintenance of heat pump systems. Heat pumps provide efficient heating and cooling year-round, perfect for Chicago's variable climate conditions.
Professional ductwork services including design, installation, sealing, and repair. Properly installed and sealed ductwork is essential for efficient HVAC system operation and indoor air quality.
Comprehensive indoor air quality services including air purifier installation, humidity control, and ventilation system upgrades to ensure healthy, comfortable indoor environments.
Smart thermostat installation and traditional thermostat repair services. Upgrade to programmable or smart thermostats for improved comfort control and energy savings.
Advanced leak detection services using electronic leak detectors and UV dyes. Quick identification and repair of refrigerant leaks to restore system efficiency and prevent environmental damage.
Specialized noise reduction services for noisy HVAC equipment. Sound dampening solutions, vibration isolation, and equipment adjustments to minimize operational noise.
Professional insulation installation and upgrades for improved energy efficiency. Proper insulation reduces heating and cooling costs while improving indoor comfort levels.
Hydronic heating system expansion tank installation and replacement. Proper expansion tank sizing and installation prevents system pressure issues and extends equipment life.
Complete boiler installation, repair, and maintenance services. From steam boilers to high-efficiency condensing units, we service all types of boiler systems.
Comprehensive commercial HVAC services for businesses throughout Chicago. Rooftop units, package systems, and large commercial installations with preventive maintenance programs.
Professional energy audits to identify opportunities for improved efficiency and cost savings. Comprehensive analysis of your HVAC system performance and recommendations for upgrades.
Installation and repair of exhaust fans, whole-house ventilation systems, and commercial ventilation equipment. Proper ventilation is essential for indoor air quality and moisture control.
HVAC zoning system installation for customized comfort control. Zone dampers and multiple thermostats allow independent temperature control for different areas of your home or business.
For over two decades, Chicago Ductless Mini Splits has been the premier choice for residential and commercial HVAC services throughout the greater Chicago metropolitan area. Our team of certified, licensed, and insured technicians brings unparalleled expertise to every project, from simple repairs to complex commercial installations.
We specialize in ductless mini split systems, which have become increasingly popular among Chicago homeowners and business owners seeking energy-efficient, flexible climate control solutions. These systems are particularly well-suited to Chicago's diverse architectural landscape, from historic brownstones to modern high-rises, providing efficient heating and cooling without the need for extensive ductwork modifications.
Our commitment to excellence extends beyond technical expertise. We understand that HVAC emergencies don't follow business hours, which is why we maintain 24/7 emergency service availability throughout the year. Whether you're dealing with a heating system failure during a Chicago winter storm or an air conditioning breakdown during a summer heat wave, our emergency response team is ready to restore comfort to your property quickly and efficiently.
We take pride in our reputation as Chicago's most reliable HVAC service provider. Our technicians undergo continuous training to stay current with the latest technologies and industry best practices. We maintain extensive inventories of parts and equipment, enabling us to complete most repairs on the first visit. Our commitment to customer satisfaction is reflected in our growing base of repeat customers and referrals throughout the Chicago area.
✓ 20+ Years Experience
✓ 347+ Satisfied Customers
✓ 4.9/5 Star Rating
✓ Licensed & Insured
✓ 24/7 Emergency Service
Don't just take our word for it - see what our customers throughout Chicago have to say about our ductless mini split and HVAC services.
"Outstanding service! They installed three ductless mini split units in our Lincoln Park home. The technicians were professional, clean, and explained everything thoroughly. Our energy bills have dropped significantly since the installation."
"Called them for an emergency furnace repair on a Sunday night in January. They had a technician at our house within 2 hours and got our heat working again. Excellent emergency service and fair pricing."
"We've used Chicago Ductless Mini Splits for our office building HVAC maintenance for 3 years. They're always on time, professional, and their preventive maintenance has prevented any major breakdowns."
"Fantastic experience from start to finish. They helped us choose the right ductless system for our vintage Bucktown home, handled all permits, and the installation was flawless. Highly recommend!"
"Professional, knowledgeable, and honest. They diagnosed our AC problem quickly and provided options for repair vs. replacement. No pressure sales tactics, just honest advice."
"Best HVAC company in Chicago! They've serviced our restaurant's commercial HVAC system for years. Always reliable, always professional, and their emergency service has saved us multiple times."
Our certified HVAC technicians provide ductless mini split and comprehensive HVAC services throughout Chicago and the greater metropolitan area.
60601, 60602, 60603, 60604, 60605, 60606, 60607
60614, 60657, 60613, 60640, 60625, 60659, 60660
60609, 60615, 60616, 60617, 60619, 60620, 60621
60608, 60612, 60622, 60623, 60624, 60644, 60651
60614, 60657
60622, 60647
60647, 60614
60647, 60618
60608, 60616
60616, 60609
60654, 60610
60610, 60611
Ready to upgrade your home or business with a ductless mini split system? Contact Chicago's most trusted HVAC professionals for your free, no-obligation estimate.
(888) 918-9104
24/7 Emergency Service Available
Monday - Friday: 7:00 AM - 8:00 PM
Saturday: 8:00 AM - 6:00 PM
Sunday: 9:00 AM - 5:00 PM
Emergency Service: 24/7
Chicago, IL and surrounding areas
All Chicago zip codes
Licensed and insured in Illinois