Trusted HVAC, IAQ & Generator Services in Carol Stream, IL

Completed comprehensive BFMA tune-up on residential outdoor AC condenser unit aged 1+ years. Upon inspection, discovered heavily clogged filter with significant accumulation of dust, debris, and organic matter restricting airflow. Cleaned condenser coils, removed debris from unit top and surrounding area, serviced filter, and verified system operation. Unit restored to proper working condition with improved airflow efficiency.

Completed standard furnace installation of Lennox EL297UH unit in basement mechanical room. Installation included proper configuration of condensate drainage system with PVC trap and piping, reinstallation of existing thermostat, filter, and return drop ductwork. All components installed per manufacturer specifications with appropriate venting and drainage systems verified operational.

Completed routine air conditioning tune-up and preventive maintenance on a 9-year-old residential AC system with Trane furnace. Performed comprehensive inspection of all system components, verified proper operation, checked refrigerant levels, cleaned condenser coils, inspected electrical connections, and tested thermostat functionality. No issues were identified during the service call, and the system is operating within normal parameters.

Completed warranty service on 410A AC system to address refrigerant leak at RLS fitting on recently installed evaporator coil. Replaced defective evaporator coil, installed new contactor, and added common wire to system. Evacuated and recharged system with 410A refrigerant to manufacturer specifications, verified proper operation and leak-free connections at all joints.

Replaced and installed gas valve on Richmond brand residential water heater. Verified proper operation of all safety controls, confirmed secure venting connections, and tested water heater functionality upon completion.

Completed comprehensive BFMA tune-up and preventive maintenance on a 4-year-old Trane air conditioning system. Performed full system inspection including condenser unit evaluation, cleaned evaporator coil fins, checked refrigerant lines and electrical connections, and verified all components operating within manufacturer specifications.

Completed comprehensive BFMA tune-up on residential air conditioning system with equipment age 8+ years. Performed standard maintenance protocol including inspection of blower wheel assembly, which showed moderate dust accumulation on fan blades and interior housing components. Accessed air handler unit, inspected electrical connections and wiring, verified proper operation of all system components, and documented equipment condition with interior cabinet photography.

Conducted comprehensive site evaluation for full HVAC system replacement at residential property. Assessed existing outdoor condensing unit positioned on concrete pad with gravel surround against home exterior, noting equipment age and operational condition. Evaluated electrical service panel and circuit breaker configuration to determine capacity and compatibility requirements for new system installation. Documented current system specifications and site conditions through photographic documentation to develop accurate equipment sizing recommendations and installation scope for complete heating and cooling system replacement proposal.

Responded to emergency no-cooling call with reports of chemical odor and occupants experiencing lightheadedness. Upon inspection, discovered severe refrigerant leak at evaporator coil connection with visible oil residue and corrosion on copper fittings. System was completely non-operational with potential refrigerant exposure in living space. Immediately shut down unit and red-tagged system due to health and safety concerns. Recommended occupants ventilate upper level thoroughly before re-entry. Advised that evaporator coil replacement and complete refrigerant recharge would be required, along with leak testing of entire system before restoration to service.

Completed comprehensive BFMA tune-up on 21-year-old air conditioning system. Performed thorough inspection and testing of outdoor condensing unit, which showed significant dust and debris accumulation on compressor motor and condenser coils due to age and environmental exposure. Conducted electrical diagnostics using digital multimeter to verify system performance, checked voltage readings, and confirmed proper operation of all major components despite visible weathering on unit housing and mounting brackets.

Responded to service call for residential tanked water heater installed in 2020. Upon arrival, conducted thorough inspection of the unit and associated plumbing connections. Examined water heater for proper operation, checked all inlet and outlet piping, inspected pressure relief valve, and verified venting system integrity. Assessed HVAC refrigerant lines and ductwork in adjacent mechanical space for any interference or related issues. All components were photographed for documentation purposes. Unit found to be functioning within normal parameters with no immediate safety concerns identified.

Completed comprehensive BFMA preventive maintenance tune-up on residential air conditioning system. Performed full system inspection of outdoor condenser unit, noting significant accumulation of dirt, dust, and debris on aluminum coil fins restricting airflow. Cleaned condenser coils to restore proper heat transfer efficiency, inspected refrigerant lines showing minor oxidation from weather exposure, verified electrical connections, and assessed overall unit operation. System is approximately 3 years old and functioning properly following maintenance service.

Completed comprehensive BFMA preventive maintenance tune-up on 17-year-old residential air conditioning system. Performed full system inspection of outdoor condenser unit, verified proper operation of cylindrical fan assembly, cleaned exterior coil fins, checked refrigerant levels, and tested electrical connections at disconnect box. Confirmed thermostat functionality with Honeywell Home digital unit displaying proper temperature control at 74°F setpoint, verified cooling mode operation, and ensured system is maintaining scheduled programming for optimal performance throughout the cooling season.

Completed comprehensive BFMA tune-up on a 5-month-old air conditioning system. Performed inspection of outdoor condenser unit, noting significant accumulation of dirt, dust, pollen, and organic debris on coil surfaces requiring cleaning to restore proper airflow and system efficiency. Replaced dirty air filter at indoor unit to improve air quality and system performance.

Completed comprehensive BFMA tune-up service on an 8-month-old residential air conditioning system during afternoon appointment window. Performed thorough inspection of outdoor condenser unit, examining heat exchanger coils and fins for proper airflow and debris accumulation. Replaced dirty air filters with new units to restore optimal system efficiency and indoor air quality. Verified all mechanical components operating within manufacturer specifications and documented equipment condition with photographic records.

Responded to service call for toilet that was continuously running and experiencing flushing issues. Upon inspection, diagnosed faulty flapper valve and fill valve assembly causing constant water flow into tank and inadequate flush performance. Replaced worn internal tank components including flapper, fill valve, and flush valve seal. Adjusted water level and tested flush mechanism multiple times to ensure proper operation and complete tank refill cycle. Toilet now functioning properly with no running water and restored flushing capability.

Completed comprehensive BFMA preventive maintenance tune-up on 3-year-old air conditioning system during afternoon appointment. Performed thorough inspection of evaporator coils, which showed moderate dust and debris accumulation between fins; cleaned coils to restore optimal heat transfer efficiency. Replaced standard pleated air filters to ensure proper airflow and system performance for the recurring maintenance program.

Responded to after-hours no cooling call for rooftop unit that experienced unusual noise before failure. Upon arrival, inspected RTU electrical components and control systems. Verified power supply at breaker panel and confirmed unit was receiving proper voltage. Diagnosed failed variable frequency drive (VFD) based on manufacturer label inspection showing 2022 manufacturing date and system error indicators. Replaced defective VFD unit and restored full cooling operation to commercial facility.

Installed new 1/2 horsepower primary sump pump in basement mechanical room. Removed redundant 1-1/2" check valve from interior discharge line after confirming presence of existing check valve on exterior discharge near air conditioning unit to prevent double-check valve configuration. New pump installation includes 3-year manufacturer warranty on equipment and 1-year labor warranty.

Responded to service call for non-operational sump pump with concerns about potential basement flooding. Upon inspection, diagnosed and resolved the issue to restore proper sump pump functionality. Verified discharge lines exterior to foundation were clear and properly positioned, and confirmed all mechanical room plumbing systems including water heater connections were operating correctly to prevent water backup and protect the home from flooding damage.