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! 630-233-4267

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 630-233-4267 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 630-233-4267 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 a 5-year-old air conditioning system. Upon arrival, performed electrical diagnostics using clamp meter to verify amperage draw and system performance parameters. Inspected outdoor condensing unit and discovered significant debris accumulation in condensate drain pan, including leaves, twigs, and organic matter that had collected over time. Cleaned drain pan thoroughly, removing all debris to prevent potential drainage issues and ensure proper condensate flow. Inspected refrigerant lines, electrical connections, and drain components for wear and proper operation. Verified all electrical readings were within manufacturer specifications and system was operating efficiently following cleaning and inspection procedures.
Completed comprehensive air conditioning tune-up service on two Carrier condenser units. Performed standard maintenance procedures including inspection of electrical components, refrigerant lines, and condenser coils. One unit was found with significant damage to the top protective grille and casing, exposing internal condenser coil and compressor components, with torn insulation material present; documented condition with photographs for customer review and future repair consideration.
Completed comprehensive BFMA tune-up service on outdoor air conditioning condenser unit. Upon arrival, observed significant accumulation of dust, dirt, lint, and outdoor debris on condenser coil fins, which was restricting airflow and reducing system efficiency. Thoroughly cleaned condenser coils to remove all buildup and restore proper heat exchange capability. Performed complete system inspection including refrigerant lines, electrical connections, and mechanical components. Unit is now operating at optimal performance levels with improved airflow through clean condenser fins.
Completed comprehensive BFMA air conditioning tune-up on 15-year-old system, including full inspection of outdoor condensing unit and indoor air handling components. Removed organic debris (mulch and wood chips) that had accumulated in outdoor unit base pan and around compressor assembly, verified refrigerant line connections, and inspected heat exchanger coil for proper operation. Replaced dirty air filters showing significant dust and debris accumulation with new units to restore proper airflow and system efficiency.
Completed comprehensive BFMA tune-up on 5-year-old residential air conditioning system per customer request for afternoon service. Performed standard maintenance protocol including inspection of outdoor condensing unit, which revealed significant rust and corrosion on interior base pan and compressor mounting area, along with heavily soiled condenser coil and top grille guard with accumulated debris and environmental contamination. Documented equipment condition with detailed photographs showing deteriorated metal surfaces, oxidized components, and reduced heat transfer efficiency due to dirty coil fins. System remains operational following tune-up procedures, though visible corrosion and debris accumulation indicate need for ongoing monitoring of unit longevity and performance.
Completed comprehensive BFMA tune-up on a 9+ year old air conditioning system. Performed thorough inspection of outdoor condenser unit, including evaluation of evaporator coil condition with visible dust and debris accumulation on aluminum fins and copper refrigerant lines. Documented equipment condition through photography, noting normal operational wear patterns and environmental particle buildup on heat exchanger surfaces consistent with unit age and service history.
Completed comprehensive BFMA tune-up service on two outdoor air conditioning condensing units at residential property. Performed standard preventive maintenance procedures including inspection of condenser coils, verification of proper airflow through louvered panels, examination of electrical connections and capacitor, and assessment of fan operation. Both units showed good operational condition with protective mesh screens intact and equipment properly maintained on mulched ground surface.
Completed comprehensive BFMA tune-up service on residential air conditioning system. Performed full system inspection of outdoor condensing unit, including visual assessment of cabinet condition, refrigerant line connections, and electrical disconnect. Checked compressor operation, verified proper fan motor function, and inspected condenser coil for debris accumulation. Measured system pressures and temperatures to ensure optimal refrigerant charge and system performance. Cleaned condenser coil surfaces and removed debris from unit exterior and surrounding area. Verified proper drainage, inspected electrical connections for tightness and signs of wear, and confirmed unit is operating within manufacturer specifications. System is functioning properly with no immediate service needs identified.
Completed comprehensive BFMA tune-up on 7+ year old residential air conditioning system. Performed full system inspection of outdoor condenser unit, checked refrigerant levels, cleaned cooling coils and fins, verified electrical connections, tested capacitor and contactor operation, and confirmed proper airflow through louvers. Unit operating within manufacturer specifications with all components functioning properly.
Completed comprehensive BFMA tune-up service on two air conditioning systems, both over one year old. Performed standard maintenance procedures including filter inspection, refrigerant level verification, electrical connection testing, condensate drain cleaning, thermostat calibration check, and overall system performance evaluation. Verified Nest thermostat operation and confirmed proper communication with HVAC equipment, ensuring optimal temperature control and system efficiency for continued reliable operation.
Completed comprehensive BFMA tune-up service on residential air conditioning system. Performed standard maintenance protocol including inspection of condenser unit, cleaning of exterior coils and fins which showed moderate dust and debris accumulation, verified proper refrigerant line connections, and tested electrical components. Unit operating within normal parameters upon completion, with improved airflow efficiency after cleaning of heavily soiled condenser surfaces.
Completed comprehensive BFMA tune-up service on two Ruud air conditioning systems, both approximately 6 years old, installed on exterior concrete pads with proper electrical disconnects. Performed full system inspection, cleaned condenser coils, checked refrigerant levels, tested electrical connections, verified proper fan operation, and ensured optimal airflow through both units. Additionally completed dryer vent cleaning service as part of the maintenance package, removing lint buildup and verifying proper exhaust ventilation to reduce fire hazard and improve dryer efficiency.
Completed comprehensive BFMA tune-up service on two residential air conditioning systems, both approximately 15 years old. Performed standard preventive maintenance procedures including inspection of outdoor condenser units, which revealed moderate fin damage and deterioration along the top coil sections with accumulated debris throughout the heat exchanger surfaces. Cleaned condenser coils, checked electrical connections and wiring, verified refrigerant levels, tested system operation and performance, and documented equipment condition with photographic evidence showing weathered components and protective mesh screening on exterior units mounted on brick paver patio.
Completed comprehensive BFMA tune-up service on a 4-year-old Armstrong air conditioning system. Performed standard preventive maintenance protocol including inspection of outdoor condensing unit, verification of proper airflow through pleated air filters, and assessment of overall system operation. Noted vegetation growth around condenser unit and confirmed adequate clearance for proper air circulation and heat exchange efficiency.
Completed comprehensive BFMA tune-up on 8+ year old air conditioning system, arriving after 11AM per customer preference. Performed full system inspection including electrical control panel examination, verified all wire connections and contactors, inspected outdoor condenser unit, and removed accumulated organic debris (leaves and twigs) from condenser housing and surrounding area. All components tested and operating within normal parameters upon completion.
Completed comprehensive BFMA tune-up service on a 9-year-old air conditioning system, including full system inspection, filter evaluation, and performance testing of both units. Conducted complimentary plumbing inspection of basement utility area, examining water heater, drainage systems, and PVC plumbing connections to ensure proper operation. All equipment found operating within normal parameters with no immediate concerns identified.
Completed comprehensive BFMA preventative maintenance tune-up on 5-year-old air conditioning system. Performed full system inspection including compressor electrical connections, condenser coil assessment, and motor assembly evaluation. All components found operational with normal wear consistent with equipment age; system running within manufacturer specifications.
Responded to residential service call for tanked water heater with non-functioning pilot light. Upon arrival, performed diagnostic inspection of 6-year-old gas water heater unit. Examined thermocouple, gas control valve, and pilot assembly for proper operation. Inspected copper supply lines, pressure relief valve, and all plumbing connections for integrity and compliance. Verified gas supply line operation and cleared any obstructions from pilot orifice. Successfully relit pilot light and confirmed stable flame and proper thermocouple function. Tested burner ignition sequence and verified water heater returned to normal heating operation. All connections and safety devices confirmed operational before completing service.
Completed comprehensive BFMA tune-up service on 7+ year old residential air conditioning system. Performed standard maintenance procedures including inspection of condenser unit, evaporator coil, and all system components. Documented significant moisture accumulation and biological growth in condensate drain pan, along with rust and corrosion on base plate requiring future attention to prevent drainage issues and potential system damage.
Completed comprehensive plumbing inspection as part of BFMA tune-up service, coordinating arrival to accommodate concurrent AC maintenance appointments scheduled that morning. Documented and photographed two Bradford White automatic storage water heaters: a 47.5-gallon natural gas unit (Model MI50S6BN-OIUH, Serial AH53952019) and a 50-gallon natural gas unit (Model RG1PV50S6N19, Serial XE47844112), verifying proper labeling, safety warnings, and manufacturer specifications on both units. Both water heaters showed clean exterior condition with intact, legible specification labels and no visible signs of rust, deterioration, or damage to tank surfaces.