24/7 Heating & Cooling Services in Des Plaines

Responded to no cooling complaint on rooftop-mounted air conditioning unit of undetermined age, estimated at 10+ years old. Upon arrival, found system completely inoperative with thermostat also shut down. Conducted visual inspection revealing aged condenser unit with significant rust deterioration on mounting platform, housing panels, and associated components. Extensive corrosion noted around equipment base and mounting hardware, indicating prolonged exposure to weather elements. Unit exhibited signs of advanced age including surface weathering, dust accumulation, and oxidation throughout. Performed diagnostic evaluation to determine extent of system failure and assessed overall equipment condition. Due to age of equipment, advanced deterioration, and complete system shutdown, recommended full system replacement as most cost-effective solution versus attempting repairs on aging unit with compromised structural integrity.

Completed Comfort Plan clean and check maintenance on single air conditioning system with no reported issues. Performed comprehensive inspection including temperature differential measurements showing 72.2°F, electrical testing with TRUE RMS meter to verify proper voltage and amperage at capacitor and electrical components, and replaced air filter. System operating within normal parameters with all electrical components testing within manufacturer specifications.

Completed air conditioning clean and check per Good Comfort Plan agreement. Performed comprehensive system inspection including electrical diagnostics with clamp meter, verifying voltage and amperage readings on unit components. Tested capacitor connections, control board wiring, and overall system operation to ensure proper performance and efficiency.

Completed annual air conditioning clean and check per service contract plan. Performed comprehensive system inspection of outdoor condenser unit, including electrical diagnostics using clamp meter to verify proper amperage draw and system performance. Inspected refrigerant lines, connections, and insulation for proper condition. Unit found operating within manufacturer specifications with adequate clearances maintained around equipment.

Completed Silver Comfort Plan clean and check on one AC system for new customer. Performed comprehensive maintenance inspection, documented all equipment information and model numbers, tested dual-run capacitor (50/5µF, 440VAC) with meter confirming proper readings, verified electrical connections and component operation, and captured detailed photos of system components for service records.

Completed comprehensive clean and check maintenance on two-system comfort plan including furnace, boiler, and water heater per general comfort plan protocols. Disassembled and cleaned burner assemblies, removed carbon buildup and heat-related deposits from combustion chambers, and inspected all mounting hardware for proper fitment. Identified heavily soiled air filter at return vent requiring replacement due to significant dust and debris accumulation restricting airflow. Documented maintenance date on filter frame, reassembled all components, and verified proper system operation upon completion.

Returned to address furnace noise complaint following previous day's cleaning and check service. Inspected blower assembly, motor mounts, and electrical connections within air handler cabinet. Verified all wire harnesses and capacitor connections were secure and properly seated after previous service work. Checked blower wheel for debris and confirmed proper motor operation through multiple heating cycles with no abnormal sounds detected at time of inspection.

Completed preventative maintenance clean and check on residential air conditioning system per comfort plan agreement. Performed comprehensive inspection of outdoor condensing unit, verified proper operation of all components, and documented system condition with photographic records. Unit found in normal operating condition with no immediate repairs required.

Completed spring clean and check maintenance on air conditioning system per comfort plan agreement. Inspected evaporator coil and found heavy dust and debris accumulation on fins with visible corrosion on copper refrigerant lines. Inspected air filter showing significant dust buildup and discoloration indicating replacement needed. Performed thorough cleaning of evaporator coil assembly, removed dust and lint from fins, checked refrigerant line connections and mounting brackets, and documented system condition with photos. System operational upon completion of maintenance service.

Responded to no-heat call and diagnosed failed pilot assembly on residential heating unit. Replaced pilot assembly and tested system operation to verify proper ignition and flame sensing. Customer was informed that ignition board may require replacement if issues persist, with recommendation to monitor system performance and contact office to schedule follow-up service if needed.

Completed comprehensive preventative maintenance tune-up on two air conditioning systems. Performed full system inspections including refrigerant level checks, electrical component testing, condenser and evaporator coil cleaning, air filter replacements, and thermostat calibration verification. Both units operating within manufacturer specifications with no deficiencies noted; customer enrolled in Silver Comfort Plan for ongoing maintenance coverage.

Completed Comfort Plan preventive maintenance on single-system air conditioning unit. Performed comprehensive clean and check inspection including visual assessment of air handler and ductwork, which revealed significant dust and debris accumulation on return air ductwork and cabinet surfaces. Verified system operational status and took temperature measurements using calibrated digital multimeter to assess performance parameters. Unit confirmed operational at time of service with customer reporting no current issues. Documented equipment condition through photographic records showing dust buildup on galvanized ductwork and HVAC cabinet requiring attention during routine maintenance cycle.

Completed annual air conditioning clean and check per Gold Comfort Plan maintenance agreement. Performed comprehensive system inspection including electrical connections, contactor operation, and amperage readings. Measured compressor amperage at 6.36 amps, which is within normal operating parameters. Verified all wire connections are secure and properly terminated at contactor and equipment terminals. System operating efficiently with no deficiencies noted.

Completed air conditioning clean and check per service comfort plan. Performed comprehensive inspection of air handler components including blower motor assembly, electrical connections, and capacitor. Verified proper operation of all system components, confirmed secure wire connections at motor and contactor, and documented equipment condition through photographic records.

Completed spring maintenance clean and check on outdoor air conditioning condenser unit and mini-split system per Good Contractor Practice standards. Inspected heat exchanger coils which showed moderate accumulation of dirt, debris, and particulate matter between fins; cleaned condenser coils to restore proper airflow and heat transfer efficiency. Performed comprehensive system evaluation including fan operation, refrigerant connections, and overall unit condition to ensure optimal performance for the cooling season.

Replaced defective zone valve head on hydronic heating system with new Caleffi unit. Verified proper operation of actuator motor and confirmed zone is now responding correctly to thermostat calls for heat.

Conducted comprehensive evaluation of existing 20-22 year old HVAC system for replacement estimate. Inspected horizontal air handler unit and associated ductwork in basement utility area, documenting current equipment condition, installation configuration, and accessibility for replacement. Photographed existing system components including air handler, metallic ductwork connections, and surrounding mechanical infrastructure to support equipment sizing and replacement planning recommendations for new customer.

Responded to no cooling complaint at residential property. Upon arrival, found ecobee smart thermostat calling for cooling with system set to 80°F while indoor temperature reading 74°F. Performed diagnostic evaluation of furnace and air conditioning system. Inspected furnace unit and associated components including refrigerant lines and condensate drainage system. Documented equipment information and captured photographs of thermostat display and HVAC equipment for service records.

Completed scheduled preventive maintenance clean and check on air conditioning system per comfort plan agreement. Performed comprehensive system inspection including electrical diagnostics with digital clamp meter, verified proper amperage draws on compressor and fan motor circuits, inspected contactor and capacitor for signs of wear or degradation, and confirmed all electrical connections were secure and within manufacturer specifications. System found operating within normal parameters under current ambient conditions of 43°F with mostly cloudy skies.

Conducted HVAC assessment for property currently without central air conditioning system. Customer relies on portable fans for cooling, though an existing coil is present on-site. Basement flooding occurred affecting the furnace location, requiring evaluation of equipment and potential water damage to heating system components. Documented existing HVAC infrastructure including control panel and corridor work area with protective measures in place. Provided estimate for central air conditioning installation options compatible with existing coil and assessed furnace condition following flood event.