Heating & Cooling Services in Chicago, IL

Completed comprehensive tune-up and maintenance service on residential air conditioning and air handler system. Performed thorough inspection of evaporator coil, confirming clean fins with proper alignment and no blockage, and verified blower wheel assembly showing normal operation with all blades intact. Replaced 12x20x1 air filter to maintain optimal airflow and system efficiency.

# HVAC Tune-Up Completed Performed routine maintenance on rooftop air conditioning system. Discovered significant frost accumulation on evaporator coil and ductwork during inspection, indicating restricted airflow or possible refrigerant issue. Replaced air filter per maintenance protocol. Accessed air handler compartment to assess frost condition and performed necessary adjustments to restore proper system operation.

Completed preventive maintenance tune-up on residential HVAC system. Performed comprehensive inspection of air handler components including blower motor assembly, evaporator coil, electrical connections, and control boards. Replaced 16x20x1 air filter and verified proper airflow and temperature differential across system. All components found operating within normal parameters.

Completed comprehensive tune-up service on residential single-system HVAC unit including air handler and condensing unit. Performed standard maintenance inspection and system evaluation, with customer declining filter replacement and opting out of filter service at this time. System found to be operating within normal parameters with all components functioning properly.

Completed comprehensive tune-up and clean and check service on residential HVAC system. Inspected air handler components including blower assembly, evaporator coil, electrical connections, and capacitor for proper operation. Verified thermostat functionality with Honeywell ProSeries programmable unit displaying proper temperature readings and system controls. Assessed air filter requirement per customer request and replaced 12x20x1 filter as needed. All system components found operating within normal parameters with no deficiencies noted.

Performed routine tune-up and maintenance on single-system rooftop HVAC unit. Inspected outdoor condenser unit and indoor air handler, verified system operation and temperature readings at 35°F at evaporator coil. Customer declined filter replacement as they had filters available on-site.

Completed comprehensive tune-up maintenance on single-system air conditioning and air handler unit. Performed electrical diagnostics using clamp meter to verify amperage draws and system performance, measuring compressor current at 25.0 amps and additional circuit readings at 0.67 amps to ensure proper operation. Inspected capacitor, electrical connections, and wiring integrity; replaced air filter as part of standard maintenance protocol to optimize airflow and system efficiency.

Completed standard air conditioning and air handler tune-up maintenance service. Customer declined filter replacement at this time. Inspected electrical components, capacitor, and contactor; all found to be in proper working condition with secure wire connections and no visible signs of wear or damage.

Performed routine air conditioning and air handler tune-up on single system. Inspected evaporator coil and internal components, confirming proper condition and operation. Replaced dirty 25x14x1 air filter with new unit to restore proper airflow and system efficiency.

Completed spring tune-up maintenance on 2.5-ton residential air conditioning system for new customer. Performed comprehensive inspection of outdoor condenser unit, noting moderate debris accumulation on coil fins and surrounding cabinet area. Indoor air handler inspected and found in operational condition; customer declined filter replacement at this time. Verified thermostat operation showing room temperature at 79°F with proper display function and control settings. System operational and ready for cooling season.

Completed full HVAC system replacement including outdoor Lennox condensing unit and indoor evaporator coil. Unit was carefully transported to installation location and positioned on existing concrete pad with proper electrical conduit connections from building exterior. Installed new control module with integrated relay system inside air handler cabinet, verified all wiring connections, and confirmed green LED indicator showing proper power supply to system controls.

Replaced defective condenser fan motor under warranty on HVAC unit. Removed failed motor assembly, wire guard, and fan blade from outdoor condensing unit. Installed new motor, reassembled components, and verified proper operation before returning to office for warranty claim processing.

Completed comprehensive clean and check maintenance on one air conditioning system and water heater per comfort plan agreement. Performed thorough inspection of furnace combustion chamber, confirming proper burner operation with stable blue flame and adequate heat exchanger condition. Conducted complete water heater inspection including burner assembly evaluation, combustion chamber cleaning assessment, and verification of proper pilot and main burner ignition. Documented equipment conditions with photographic records showing active combustion components and interior tank conditions for maintenance history files.

Completed annual Comfort Plan maintenance on 11-year-old single-zone air conditioning system with R-410A refrigerant. Performed comprehensive clean and check procedures on outdoor condenser unit and indoor air handler, including inspection of electrical connections, measurement of operating pressures and temperatures, verification of proper airflow, and cleaning of accessible components. Investigated customer concern regarding intermittent noise from furnace when AC operates; monitored system operation but noise was not present during visit. Reviewed customer-provided video documentation of the issue for future diagnostic reference. System operating within normal parameters at time of service, with refrigerant charge adequate following previous pound addition. Recommended continued monitoring of intermittent noise issue and advised customer to contact for service call if noise recurs for real-time diagnosis.

Conducted on-site evaluation of existing HVAC system and water heater for potential replacement. Assessed current furnace installation, ductwork configuration, and associated mechanical components in utility space. Documented existing equipment conditions, including gas connections, condensate drainage lines, electrical wiring pathways, and venting systems to provide comprehensive replacement estimate and recommendations for upgrading residential heating and water heating equipment.

Completed spring clean and check on air conditioning system per comfort plan maintenance agreement. Removed and cleaned multiple HVAC air filters found in basement utility area, serviced return air grilles, and performed standard preventative maintenance inspection on cooling equipment. All components checked and system operating within normal parameters.

Responded to service call for furnace constantly running with suspected thermostat issue. Performed thermal imaging diagnostics of HVAC system components and surrounding areas to identify temperature differentials and system operation patterns. Utilized infrared camera to assess heat distribution throughout mechanical equipment and verify proper system cycling. Evaluated thermostat functionality after battery replacement had been attempted, conducted standard dispatch diagnostics, and documented equipment information for service records.

Completed air conditioning clean and check maintenance service per Gold Comfort Plan agreement. Performed comprehensive system inspection of outdoor condensing unit, verified proper operation of all components, cleaned condenser coils, checked refrigerant levels, tested electrical connections, and confirmed optimal system performance with unit operating within manufacturer specifications.

Performed comprehensive walkthrough and operational overview of commercial boiler system with building contact. Reviewed complete heating system configuration including circulator pump operation, timer controls (Model T101B), electrical components, and copper piping distribution network. Explained system functionality, control sequences, and normal operating procedures. Inspected circulator pump, verified proper mounting and connections, and examined timer programming for heating cycles. Assessed electrical junction boxes, conduit installations, and safety controls. Reviewed copper piping system including supply and return lines, connections, and fittings throughout basement mechanical room. Confirmed system was recently serviced with chemical treatment and drain performed in January, requiring no additional maintenance at this time. Provided technical guidance on system operation and answered questions regarding heating controls and distribution.

Completed comprehensive clean and check maintenance service on two air conditioning systems as part of annual Comfort Plan agreement. Performed full system inspections including electrical testing with clamp meter, recording amp draws and voltage readings to verify proper compressor and blower motor operation. Changed air filters, cleaned condenser coils, checked refrigerant levels, and tested all safety controls and capacitors on both units. Customer inquired about roof exhaust vents lacking protective caps to prevent snow intrusion during winter months; noted concern for future assessment and potential installation of vent caps or directional hoods to prevent weather-related issues. Both systems operating within normal parameters with no immediate repairs required at time of service.