Our skilled team has been in the business of heating and cooling since 1973. We understand how important it is to have a functioning HVAC system. If you experience a malfunction with your heat or your air conditioning at the wrong time, it can be detrimental to your entire family. HVAC problems don’t only affect your life at home, but your life at work as well. As business owners, it is imperative to have a comfortable working environment for your employees. Regardless of the season, our team at Blue Frost Heating & Cooling can ensure you get the services in Winfield that you need at an affordable price.
Just the way that you are dedicated to the health of those who surround you, so are we. Your comfort and safety is our number one priority at all times. Hiring our company ensures that you will receive the fast, attentive and reliable service to those in the Winfield area and beyond. Whether it be seasonal maintenance or emergency services, our team is there to help.
Repairs, Maintenance and Tune-Ups
Over time, it is only natural for the quality and functionality of our HVAC services to deteriorate. Our team can help determine what is necessary for your particular situation. Whether you need us to help repair, replace or simply tune-up your system, we are happy to do so! We always strive to help our customers make the best decision for their HVAC system at the time, but for the future as well.
Utilizing Only the Best Equipment
Your HVAC services are only as reliable as the equipment behind them. This is exactly why we only use the highest-quality products, including Trane furnaces and air conditioners. Cutting-edge, reliable technology makes all of the difference to your HVAC services. Plus, we offer supporting products such as air cleaners, humidifiers and thermostats that are also vital to how your system performs as a whole. We only provide our customers with the highest-quality products to provide them with the peace of mind that they deserve. We don’t recommend any unnecessary services or repairs; trust us when we say we treat our customers just as we treat our family members!
Contact Us for a Free Estimate
We feel confident that you will experience the Blue Frost difference when you choose us! Please contact us today at 630-233-4267 for a free estimate!
Recent Jobs and Reviews in Winfield, IL
Winfield, IL at a glance
Blue Frost Heating & Cooling has completed 20 jobs in Winfield, IL in June 2026.
The most recent job was on June 26, 2026.
Job Locations and Reviews
Completed comprehensive BFMA tune-up service on 10-year-old air conditioning system during scheduled morning appointment. Performed electrical diagnostics using digital multimeter to verify capacitor functionality and measure operating voltages, with readings indicating proper system performance at 52.1 volts. Inspected condenser coil fins which showed moderate accumulation of dust, dirt, and debris requiring attention to maintain optimal heat transfer efficiency and system performance.
Completed comprehensive BFMA tune-up service on residential HVAC system including outdoor condenser unit and indoor furnace. Performed thorough inspection of 5+ year old equipment, cleaned condenser coil which showed significant accumulation of dust, dirt, and debris on fins, verified refrigerant line connections and electrical components, checked furnace operation and confirmed proper air filter size (16x25x4), inspected ductwork connections, and tested overall system performance to ensure optimal efficiency and reliability for the cooling season.
Responded to service call for master bathroom toilet requiring internal component replacement. Upon inspection, identified worn fill valve assembly and deteriorating flush valve components causing inefficient water flow and potential running water issues. Removed existing fill valve mechanism and flush ring assembly from toilet tank. Installed new fill valve with improved water flow regulation and installed new flush ring assembly with updated flapper mechanism to ensure proper seal and water conservation. Replaced corroded flexible water supply line connecting wall shut-off valve to toilet tank inlet with new braided stainless steel supply line, providing improved durability and leak resistance. Tested all connections for proper seal integrity and verified no water leaks at supply line connections or internal tank components. Cycled flush mechanism multiple times to confirm proper fill valve operation, appropriate water level setting, and complete flapper seal engagement. Adjusted fil
Responded to service call for toilet and sump pump issues at residential property. Inspected toilet tank components and verified proper operation of flush valve, flapper mechanism, and fill valve assembly. All internal toilet mechanisms found to be functioning correctly with no leaks detected. Completed accessibility assessment of bathroom fixtures including grab bar installation and clearances around toilet area.
Completed comprehensive BFMA tune-up on 8-year-old residential air conditioning system. Removed protective grille from outdoor condenser unit to access and inspect internal coil assembly, noting dust and debris accumulation on horizontal fins and top rim. Performed standard maintenance procedures including coil cleaning, system performance verification, and reinstallation of protective housing to ensure optimal cooling efficiency for the upcoming season.
Completed comprehensive BFMA tune-up on 9-year-old HVAC system during morning service window. Installed new pleated air filter, inspected evaporator coil condition, and performed standard maintenance procedures. System operational with all components functioning within normal parameters.
Completed comprehensive BFMA tune-up service on residential HVAC system, including air conditioning inspection and filter replacement. Performed electrical diagnostics on outdoor unit, testing capacitor functionality and verifying proper voltage readings at 498V, inspecting all wire connections and terminals within the control panel for secure contact and proper operation. All components found operating within normal parameters, system tested and confirmed cooling effectively.
Completed comprehensive BFMA tune-up service on 5+ year old outdoor AC unit, including full system inspection, filter replacement, and performance verification. Accessed refrigerant lines through service panel, inspected copper tubing connections with color-coded insulation, verified electrical connections, and checked all mechanical components for proper operation. Unit operating within normal parameters with no issues identified at time of service.
Completed comprehensive BFMA tune-up on 13-year-old residential air conditioning system. Performed full system inspection of outdoor condenser unit, verified proper operation of all mechanical and electrical components, and inspected indoor air handler with 20×25×1 air filter showing satisfactory condition. All equipment operating within manufacturer specifications with no deficiencies noted at time of service.
Completed comprehensive air conditioning tune-up on a unit over 5 years old. Performed full system inspection including condenser coil examination, which revealed moderate dust and debris accumulation between fins requiring attention. Inspected and evaluated air filter, noting significant dirt buildup on pleated media. Conducted standard maintenance procedures including temperature differential readings, refrigerant level check, electrical component testing, and airflow assessment to ensure optimal system performance for the cooling season.
Completed comprehensive BFMA tune-up service on 7+ year old air conditioning system during morning appointment window. Performed standard maintenance procedures including inspection of indoor air handler components, verification of blower motor operation, and assessment of air filter condition which showed moderate dust accumulation in pleated media. Inspected outdoor condensing unit, noting debris accumulation on fan assembly and surrounding area; cleared leaves and organic matter from unit perimeter and between components to ensure proper airflow and system efficiency. Verified condensate drainage, examined electrical connections at motor assembly, and confirmed all mechanical components operating within normal parameters. System tested and left in proper working condition.
Conducted comprehensive sales estimate for air conditioning system and evaporator coil replacement at residential property. Evaluated existing HVAC installation including vertical air handler unit and Carrier furnace/AC unit located in interior utility closet. Assessed electrical service panel to verify adequate circuit capacity and breaker configuration for proposed equipment upgrade. Documented refrigerant line routing, condensate drainage system, and existing equipment specifications. Photographed current system configuration showing air handler with associated copper refrigerant lines, utility connections, and integrated Carrier equipment to develop accurate replacement proposal matching home's comfort requirements and spatial constraints.
Responded to no cooling call with breaker tripping issue on Carrier residential condensing unit. Upon arrival, found indoor blower operating but outdoor unit repeatedly tripping breaker. Inspected condenser unit showing signs of age and weathering with visible rust on fan assembly. Diagnosed compressor experiencing electrical fault causing overcurrent condition and breaker trips. Advised customer of findings and repair options. Customer declined major repairs at this time, requesting temporary solutions only to extend unit lifespan. Provided recommendations for monitoring system and discussed that unit will require compressor replacement or full system replacement in near future for reliable cooling operation.
Completed comprehensive BFMA tune-up on residential Trane XL781 outdoor condensing unit. Performed full system inspection, checked refrigerant levels, cleaned condenser coils, verified electrical connections, and tested operational efficiency. Inspected and documented condition of pleated air filter showing dust accumulation; filter serviceable but recommended monitoring for future replacement to maintain optimal airflow and system performance.
Responded to after-hours emergency service call for residential AC system not cooling with active alarm notification (ID 39). Scheduled and confirmed service appointment for same-day evening time slot between 5:00 PM and 8:00 PM to address cooling failure. Verified customer contact information and service address for residential property, documented system alert showing "Not Cooling When Requested" notification along with refrigerant detection system alert code 150.
Completed comprehensive BFMA tune-up on 2-year-old Trane XR outdoor condensing unit. Performed electrical diagnostics using digital multimeter, verified proper voltage readings at control connections, inspected and tested all wire terminations with appropriate wire nut connections. Cleaned accumulated debris, pine needles, and organic growth from unit top and exterior surfaces to ensure proper airflow and prevent premature corrosion.
Responded to service call for insufficient cooling with indoor temperature reading 78°F while thermostat set to 74°F. Upon inspection, found outdoor condenser unit with severely restricted airflow due to excessive dirt, dust, and debris accumulation on condenser coils. The heavy buildup was obstructing heat transfer capacity and causing reduced system efficiency. Performed thorough coil cleaning to remove contamination and restore proper airflow through cooling fins. Verified system operation after cleaning, confirming improved performance and cooling capacity restored to manufacturer specifications.
Completed comprehensive BFMA tune-up service on residential HVAC system with equipment aged 4+ years. Performed preventive maintenance on indoor air handler unit located in basement, including filter inspection which revealed moderate dust and debris accumulation on pleated filtration media. Serviced outdoor condensing unit positioned on paver patio beside residence, inspecting heat exchanger coil fins and verifying proper operation of compressor and fan motor. All system components tested and operating within normal parameters upon completion of tune-up procedures.
Completed BFMA tune-up service on 8-month-old HVAC system. Performed comprehensive inspection of air handler interior, electrical connections, and refrigerant lines. Replaced air filters per customer request due to pet dander concerns from two dogs in residence. Advised customer that system is relatively new and recommended scheduling future maintenance at end of cooling season for optimal service timing. All components inspected and found operating within normal parameters. System left in proper working condition.
Completed comprehensive BFMA tune-up service on three systems including two standard air conditioning units and one mini-split system. Performed thorough inspection and maintenance procedures on both outdoor condenser units, which included a Trane system and a cylindrical model, verifying proper operation, refrigerant line integrity, adequate clearances, and overall system performance. All equipment found to be in good working condition with proper airflow and secure mounting.