You can’t take chances with your heating, cooling, and air quality services. Thanks to Midwest weather extremes, your comfort and safety are top priority. This is why Blue Frost Heating & Cooling, family-owned and -operated since 1973, has worked diligently to provide top-notch heating, cooling, and air quality services for Elmhurst homes and businesses.
Blue Frost is Elmhurst’s top-rated heating and cooling provider for residential and commercial properties because we care! Our highly trained technicians have impeccable work ethic to do the job correctly.
Contact Blue Frost for a free estimate with one of our fully licensed, insured, and bonded heating, cooling, and air quality technicians in Elmhurst! Call Today! 630-444-0860

Emergency Heating Services
Considering the subzero temperatures and windchill we routinely face, a heating problem in Elmhurst is almost always urgent. To keep you safe, Blue Frost provides a full range of emergency heating services, including installation, replacement, repair, and maintenance for:
- Gas and electric furnaces: We provide furnace installation, maintenance, and repair for gas and electric furnaces. We also offer worry-free lifetime warranties for repair parts when used during our heating maintenance program.
- Boilers: Energy-efficient boilers provide even, dependable heat. If your boiler is on the fritz, it may be past its prime. Depending on its age and condition, we can repair, install, or maintain it.
We know how important emergency heating can be in the colder months. contact Blue Frost today! Call us at 630-444-0860 or schedule an appointment online!
Professional Air Conditioning Services
Our highly trained technicians provide emergency cooling services and AC installation, replacement, repairs, or maintenance for various commercial and cooling systems, including:
- Ductless mini-splits: Our technicians specialize in ductless air conditioning installation, so they know how to correctly position and install your mini-splits so they operate at an optimal, efficient level. We also provide the most reliable ductless repair in Elmhurst.
- Heat pumps: Energy-efficient heat pumps use electricity to move air from outside and vice versa, depending on the season. Blue Frost technicians provide top-quality heat pump repair, replacement, installation, and maintenance so you can enjoy years of worry-free comfort.
Dependable Ductwork Services in Elmhurst
Blue Frost provides expert ductwork installation, replacement, repair, and maintenance services for your Elmhurst home or business. Our team can quickly locate and repair any problems with existing ductwork, install new ductwork, or simply maintain your ductwork with thorough duct cleanings and inspections to ensure optimal airflow year-round.
Top-Rated Indoor Air Quality Services
Did you know the air inside your home or business can be dirtier than the outside? We don’t think about it much, but indoor air quality can be significantly diminished by pet dander, mold, chemicals, dust mites, and other irritants we can’t see. To keep you safe, Blue Frost provides extensive air quality services, including:
- Air scrubbers and cleaners: Air cleaners use a HEPA filter to remove allergens, dust, and other pollutants from the air, protecting your health and extending the life of your HVAC system.
- Air purifiers: Purifiers remove particulates and allergens like dust mites, pollen, and pet dander but also use UV light to neutralize impurities like mold, mildew, fungus, and ash.
- Whole-house humidifiers and dehumidifiers: Whether you need humidifier services to soothe chronic skin conditions like eczema or dehumidifier services to reduce moisture and prevent mold growth, Blue Frost can help you maintain a comfortable humidity level for your home or business.
Choose Blue Frost Heating & Cooling in Elmhurst Today
At Blue Frost Heating & Cooling, we pledge honesty, integrity, and transparency for every job. Your comfort and safety are our life’s work, and we promise to exceed your expectations by providing:
- Free estimates
- Award-winning customer service
- Special deals and financing
- Maintenance membership
- And so much more!
Stop worrying and let the Blue Frost Heating & Cooling pros fix the problem fast! Schedule your service today or call us at 630-444-0860 for top-quality heating, cooling, and air quality services in Elmhurst.
Recent Jobs and Reviews in Elmhurst, IL
Job Locations and Reviews
Completed comprehensive BFMA tune-up service on two air conditioning systems, both over 9 years old, during afternoon appointment window. Performed standard maintenance protocol including inspection of condenser coils with aluminum fins, verified refrigerant line connections and copper piping integrity, examined compressor assembly, and assessed air filter condition which showed moderate dust accumulation consistent with normal usage. All components were inspected for proper operation and system performance was verified upon completion.
Completed comprehensive BFMA preventive maintenance tune-up on four rooftop units, including full system inspection, operational testing, and filter replacement on all units. All RTUs, including the York unit, were serviced per BFMA standards with filters changed to ensure optimal airflow and system efficiency. Systems are operating within normal parameters with no deficiencies noted at time of service.
Completed comprehensive BFMA tune-up service on residential air conditioning system with equipment age of 1+ years. Upon inspection, discovered heavily soiled evaporator coil and air filter with significant accumulation of dust, dirt, and debris restricting airflow and reducing system efficiency. Cleaned evaporator coil fins, replaced clogged air filter, performed standard maintenance checks including refrigerant levels, electrical connections, condensate drain verification, and operational testing to restore unit to proper working condition.
Completed comprehensive AC tune-up on two 7-year-old air conditioning units. Performed standard maintenance protocol including system inspection, refrigerant level check, electrical component testing, and condenser coil cleaning. Replaced heavily soiled air filters on both units, which showed significant dirt accumulation with visible airflow restriction patterns; installed new pleated filters to restore proper airflow and system efficiency.
Responded to warranty call for AC repair. Replaced defective VFD (variable frequency drive) in outdoor condensing unit. Verified all electrical connections, tested system operation, and confirmed unit is functioning properly. All work completed per manufacturer specifications.
Responded to no cooling complaint for second floor unit. Upon arrival, performed diagnostic inspection of both outdoor condensing units and associated electrical components. Tested system operation and found unit functioning normally with no fault detected at time of service call. Inspected contactor and electrical connections, noting age-related wear and corrosion on components. System operating within normal parameters during technician observation.
Responded to no cooling call where air conditioning system would not power on. Upon inspection, found loose wire connections in the control wiring circuit. Secured and properly terminated electrical connections using appropriate wire connectors to restore system functionality and ensure safe operation.
Completed comprehensive BFMA tune-up on residential HVAC system including air conditioning performance evaluation and filter replacement. Inspected heat exchanger fins, verified refrigerant lines, condensate pump operation, and all system connections including PVC drainage and ductwork. Addressed thermostat alert notifications, confirmed all equipment operating within normal parameters, and cleared non-critical system alerts after verifying proper function of 4+ year old dual-unit installation with humidifier integration.
Completed comprehensive BFMA tune-up service on 6-year-old residential air conditioning system. Performed thorough inspection of outdoor condenser unit, including examination of coil fins, refrigerant lines, electrical connections, and overall unit condition. Inspected indoor air handler components, including blower motor assembly, electrical wiring, and ductwork connections, noting normal dirt accumulation consistent with system age. All components found to be in functional operating condition with no immediate repairs required.
Successfully installed and commissioned new AC system with proper electrical connections. Installed 20A2P Square D circuit breaker and verified complete system operation per installation worksheet. System includes 10-year labor and parts warranty coverage.
Conducted comprehensive furnace replacement estimate for aging system located in basement utility area. Evaluated existing installation which showed significant dust accumulation and wear, including central furnace unit, galvanized metal ductwork, flexible ducts, and associated control components. Documented current system configuration with photographs to support replacement recommendation, noting potential upgrades to improve efficiency and airflow distribution.