Blue Frost Heating & Cooling is the premier provider of professional HVAC services in Naperville, building relationships since 1973. Our expert technicians offer a wide array of home comfort services with superior quality and customer service for residential and commercial customers.
For more information about all the HVAC services provided in the Naperville area, call 630-444-0860 or contact us online.
AC Services
The knowledgeable AC professionals at Blue Frost have extensive experience and expertise in air conditioning products and technology. We offer a full range of AC services, including:
Ductless Mini-Splits
Ductless mini-splits are an ideal HVAC solution for homes and buildings without ductwork or for small home additions. The Blue Frost team is well-versed in these highly efficient systems that offer greater control over specific temperature zones within your home or business.
Heat Pumps
Capable of heating in the winter and cooling in the summer, heat pumps offer an energy-efficient HVAC solution in one cost-effective unit. Let the Blue Frost professionals help determine whether a heat pump suits your needs.
Heating in Naperville
The Blue Frost Heating & Cooling team offers a full suite of heating services to customers in the Naperville area, including:
Gas & Electric Furnaces
The skilled furnace technicians at Blue Forest can handle any furnace system problems that come your way. Whether you have a gas or an electric furnace, we understand how important that system is when temperatures plummet. We offer a full suite of furnace services, including 24/7 emergency services. Furnace service customers can expect superior customer service, transparency, honesty, and integrity.
Boilers
The Blue Frost team offers complete boiler services, including repairs, routine maintenance, replacements, and installations. With proper care, boilers usually have a life span of 15 to 20 years. If your boiler is older or needs costly repairs frequently, our boiler professionals can help you determine whether it’s time to consider installing a replacement.
Call Blue Frost at 630-444-0860 to contact the heating service experts in the Naperville area today!

Ductwork Services
Even the best heating and air conditioning systems can’t do their jobs if the ductwork supporting them is inadequate. Blue Frost ductwork specialists offer dependable installation, replacement, repair, and maintenance services you can rely on.
Call 630-444-0860 to learn more about ductwork services from Blue Frost in the Naperville area.
Naperville Indoor Air Quality
The indoor air quality of your home can have a significant impact on your health and comfort. Though traditional HVAC systems handle temperature, other factors such as humidity, allergens, and particulates can cause problems if not controlled properly. Blue Frost offers a host of indoor air quality services and products to help, including:
- Air scrubbers & cleaners
- Air purifiers
- Whole-house humidifiers & dehumidifiers
To schedule Blue Frost’s indoor air quality services, call 630-444-0860 or reach us online.
Packaged Units
HVAC packaged units contain all the system’s parts and components in one convenient unit. The result is a space-saving solution providing efficient access. Blue Frost offers installation, replacement, repair, and maintenance services for HVAC package units.
For more information about HVAC package services from Blue Frost in the Naperville area, call 630-444-0860.
Why Choose Blue Frost?
Blue Frost is a family-owned and -operated home comfort company that has been building relationships since 1973.
Customers who sign up for our Blue Frost Membership Advantage maintenance plans enjoy several advantages designed to keep their HVAC systems running smoothly for as long as possible while keeping operating costs down.
Contact Blue Frost for the best HVAC services Naperville area today by calling 630-444-0860.
FAQs
What’s the difference between boilers and furnaces?
Furnaces heat air and push it through your home through vents and ducts. Boilers heat water and pump it through pipes, radiators, and baseboard units.
Do air conditioner coils need to be cleaned?
You should have air conditioner coils cleaned every spring for maximum benefit before the cooling season. This helps to avoid repair costs later.
Recent Jobs and Reviews in Naperville, IL
Job Locations and Reviews
Conducted comprehensive sales estimate for complete air conditioning system replacement including outdoor condenser unit and indoor evaporator coil. Evaluated existing aged outdoor condensing unit showing significant weathering, surface discoloration, and deterioration. Inspected attic-mounted air handler and evaporator coil assembly, assessed existing ductwork connections and insulation conditions. Documented equipment specifications, measured existing system configuration, and photographed current installation for proper sizing and replacement recommendations.
Completed comprehensive BFMA tune-up on 26-year-old residential HVAC system located in attic space. Discovered heavily soiled air filter with significant accumulation of dust, debris, and wood particulate matter restricting airflow; replaced filter to restore proper system ventilation and efficiency. Performed standard maintenance inspection of horizontal air handler unit, checked blower motor assembly, verified electrical connections, inspected ductwork and refrigerant lines, and confirmed all mechanical components operating within normal parameters.
Performed comprehensive plumbing inspection of the property and addressed a reported issue with the master bathroom toilet. Inspected the toilet tank's internal components, including the fill valve assembly, flush valve mechanism, float ball system, and overflow tube to diagnose the malfunction and ensure proper operation.
Completed comprehensive furnace tune-up on a 7+ year old heating system. Performed standard maintenance procedures including inspection of the evaporator coil and air filter assembly, which showed dust accumulation and discoloration requiring attention. All mechanical components, ductwork connections, and system controls were inspected and verified for proper operation to ensure optimal heating performance for the upcoming season.
Responded to service call for non-functioning exterior water spigot where one of two spigots was not flowing. Accessed crawl space/attic area to locate and inspect supply line routing through insulation and structural framing. Identified issue with water supply to affected fixture, performed necessary repairs to restore proper water flow to the inoperative spigot, and verified system operation upon completion.
Completed comprehensive plumbing inspection as part of Building Facilities Maintenance Agreement tune-up service. Performed thorough evaluation of bathroom fixtures including toilet installation, supply lines, shut-off valves, and floor mounting integrity. Inspected water heater system in utility area, examining copper piping connections, pressure relief valve operation, and overall unit condition. All plumbing components found to be functioning properly with no leaks or immediate concerns identified.
Completed comprehensive BFMA tune-up service including furnace maintenance, humidifier inspection and servicing, and semi-annual filter replacement with 16x25x5 filter. Inspected blower motor assembly, verified all electrical connections and wiring configurations, and examined ductwork system including supply plenum and flexible duct connections. All HVAC components including Aprilaire humidifier found operating within normal parameters with no issues identified.
Conducted comprehensive assessment of 15-year-old residential HVAC system including furnace and air conditioning unit to evaluate condition and provide full system replacement estimate. Documented existing equipment configuration in basement mechanical room, including furnace with protective cardboard wrapping, A.O. Smith water heater, ACM humidifier unit, and associated ductwork and PVC piping. Photographed current system layout showing metallic ductwork connections, access panels, and mechanical components to support replacement proposal. Discussed system replacement options with homeowner and presented available promotional incentives and combination discounts for complete HVAC system installation.
Replaced failed variable speed blower motor in Trane furnace with new Genteq ECM motor under manufacturer's warranty coverage. Motor was retrieved from distributor and installed with proper mounting and electrical connections verified for optimal system operation.
Responded to service call for burning smell from furnace heating basement and first floor. Upon inspection, identified failed blower motor assembly as source of odor. Removed defective motor and installed new Genteq replacement blower motor with proper mounting brackets and electrical connections. Tested system operation and verified proper airflow with no abnormal odors present.
Performed comprehensive heat exchanger inspection on 8+ year old HVAC unit using borescope camera equipment. Conducted thorough visual examination of internal heat exchanger surfaces and evaporator coil fins to assess condition and identify any signs of deterioration, cracking, or potential safety concerns. All components were accessible and inspected without complications, with detailed photographic documentation captured for service records.
Installed a 50-gallon Guardian residential gas water heater, model BFRG250T6N, equipped with a powered anode rod for enhanced corrosion protection. Connected all necessary copper supply lines, gas piping, and venting components, ensuring proper clearances and code-compliant installation in the basement utility area. Verified all connections for leaks, tested unit operation, and confirmed proper temperature and pressure relief valve functionality.
Conducted comprehensive sales estimate for complete HVAC system replacement in residential basement location. Evaluated existing furnace and air conditioning evaporator coil system for replacement recommendations. Assessed installation area, including concrete floor conditions, available workspace, electrical connections, and existing venting configuration with PVC drainage lines. Documented current Blue Frost branded equipment and surrounding utility infrastructure to determine proper sizing and configuration requirements for new system. Reviewed basement access points, ceiling joist clearances, and ductwork routing to ensure compatibility with proposed replacement equipment. New system equipment delivered to site and staged in basement work area for upcoming installation.
Completed comprehensive furnace tune-up maintenance service during afternoon appointment as requested. Performed standard inspection and maintenance procedures on heating system, including motor assembly examination and verification of all mechanical components for proper operation. All equipment found to be functioning within normal parameters with routine cleaning and inspection completed successfully.
Performed comprehensive duct cleaning service on dual HVAC systems, with special attention to the second-floor system featuring ceiling registers. Documented pre-service conditions, including debris accumulation in floor-mounted return air grilles, and thoroughly cleaned all components to improve system efficiency and indoor air quality.
Successfully completed replacement of cold end header box in Lennox furnace, addressing visible corrosion and mineral deposits in the central port area. Unit was staged at headquarters prior to installation, with comprehensive photo documentation taken of the repair process.
Responded to no heat complaint where thermostat was set to 70°F but reading 65°F. Inspection revealed corrosion and rust staining on the ignitor assembly, indicating moisture exposure. Replaced faulty ignitor and verified proper system operation, restoring heat functionality.
Successfully installed a complete Lennox high-efficiency HVAC system featuring an EL297110UHXV60CK 97% efficient two-stage variable speed furnace paired with an EL15KC1-060 15 SEER air conditioning unit. Installation included proper connection of CK40CT-60C components, replacement of the Siemens 50A2P breaker, and configuration of all PVC ventilation piping with appropriate sealing of ductwork connections.
Performed annual BFMA tune-up on 11-month-old Lennox furnace system. Inspected filter showing moderate dust accumulation but still functional; examined ductwork connections, condensate drainage system, and verified proper installation of PVC venting. All components operating within manufacturer specifications with no issues detected.
Performed comprehensive inspection and evaluation of client's aging HVAC system (22+ years old) at commercial property. Documented existing equipment including furnace with deteriorating internal components and two outdoor AC condensers (one white, one gray) mounted on concrete pad against brick exterior. Prepared detailed replacement estimate for one complete furnace/AC system set, noting client has three total systems but is prioritizing replacement of one unit during ongoing construction at the property.