Local Heating & AC Services in Glenview, IL

Completed comprehensive assessment of existing HVAC system located in residential basement, including aging furnace with vertical flue pipe and external AC condenser unit positioned at building exterior. Documented current equipment conditions, measured installation space requirements, photographed existing ductwork connections and utility room layout, and provided detailed replacement estimate for new air conditioning system and furnace due to equipment age and obsolescence.

Conducted site visit at commercial laundry facility to assess requirements for installation of tankless water heater system, specifically CXC 199 IN model. Measured clearances in mechanical space and documented existing gas meter infrastructure and utility connections to determine feasibility and specifications for commercial tankless water heater installation.

Provided comprehensive estimate for complete HVAC system replacement including both furnace and air conditioning unit. Existing equipment is over 20 years old with the air conditioner experiencing reduced cooling performance and diminished efficiency. Customer requested American Standard equipment for both units to maximize system compatibility and energy savings, opting to replace both systems simultaneously rather than addressing units individually.

Completed tankless water heater flush service on wall-mounted unit. Removed and cleaned inlet screen filter to remove sediment buildup and restore proper water flow. Unit operational with digital display functioning normally, all connections secure, and no leaks detected upon completion.

Conducted on-site assessment for ductwork replacement estimate in two-story residential property experiencing inconsistent temperature distribution between upper and lower levels. Inspection revealed severely deteriorated flexible ductwork with multiple tears and splits in the material, confirming original installer's assessment that faulty ductwork is contributing to HVAC system performance issues. Documented existing conditions including damaged duct connections and compromised duct integrity requiring full replacement to restore proper airflow and temperature control throughout the home.

Responded to service call for dehumidifier leaking red fluid in basement mechanical room. Upon arrival, found significant pooling of rust-colored water on floor around base of HVAC system and cylindrical ductwork. Inspection revealed extensive corrosion and rust streaking on metal components, with discolored liquid accumulating on concrete floor. Documented equipment condition and water damage with photographs showing affected areas, corroded surfaces, and extent of leakage. Collected standard diagnostic fee and discussed repair options with customer.

Completed Gold Clean and Check for Cooling maintenance on residential air conditioning system. Performed comprehensive inspection of outdoor condensing unit, including visual assessment of cabinet condition, coil cleanliness, and surrounding clearances. Verified proper electrical connections at disconnect box and measured system amperage using clamp meter, recording 388.2 amps during operation. Inspected condenser coil fins for damage and debris, confirmed adequate airflow through unit, and checked refrigerant line insulation. Unit operating within normal parameters with no deficiencies noted. All components functioning properly upon completion of preventive maintenance service.

# Tankless Water Heater Clean and Flush Service Performed comprehensive cleaning and flushing service on tankless water heater unit. Removed access panels to expose internal components including heat exchanger assembly, gas valve, control boards, and electrical connections. Conducted thorough descaling flush of the heat exchanger to remove mineral buildup and maintain optimal heat transfer efficiency. Inspected all internal components including the burner assembly, ignition system, gas connections, and condensate drainage system. Verified proper operation of electrical controls, circuit boards, and safety sensors. Checked all wiring connections for secure termination and signs of wear. Examined venting system including flexible metallic ductwork for proper installation and condition. Cleared condensate trap and drainage lines to ensure proper water evacuation. Reassembled unit, restored power, and performed operational test to confirm proper ignition, flame sensing, and temperature co

Responded to no hot water complaint on a Rinnai RU199iN tankless water heater, approximately 5 years old. Customer reported Error Code 11 that cleared after reset but unit still failed to produce hot water. Performed diagnostic inspection of unit with front cover removed to access internal components. Examined heat exchanger assembly, gas valve, ignition system, control board with digital display, and all electrical connections. Inspected copper water supply lines, PVC venting system, gas line connections with shutoff valves, and electrical junction box. Verified proper installation of expansion tank and all plumbing connections. Documented equipment information and internal component condition through photographic record. All wiring harnesses, circuit boards, and mechanical assemblies appeared clean with no visible corrosion or damage. Completed full system evaluation as Rinnai certified contractor.

Completed comprehensive Comfort Plan clean and check service on single-system Lennox air conditioning unit with indoor furnace air handler. Performed full inspection of outdoor condenser unit including cleaning of coils, verification of refrigerant charge levels, testing of electrical components and capacitor, and confirmation of proper fan motor operation. Inspected indoor air handler and ductwork system in mechanical closet, checked airflow, replaced air filter, and verified proper operation of all safety controls and thermostat communication. All equipment found operating within manufacturer specifications with no deficiencies noted. System tested and left in proper working order per scheduled maintenance protocol.

Completed estimate for replacement of existing first and second floor furnaces and air conditioning systems with heat pump units. Performed site assessment and took measurements of exterior wall penetrations and existing utility box locations to determine installation requirements and clearances for new equipment placement.

Conducted comprehensive assessment of existing Trane furnace and air conditioning system for replacement estimate in residential basement utility room. Evaluated current HVAC equipment configuration including gas furnace with PVC intake/exhaust venting, ductwork system serving multiple zones including main family room, and associated components. Documented equipment specifications, photographed existing installation layout, and assessed mechanical room space constraints for proper replacement unit sizing and installation planning.

Responded to water leak complaint and performed diagnostic inspection of HVAC air handler system. Upon visual examination, inspected evaporator coil, refrigerant lines, and condensate drainage system for signs of moisture intrusion or leakage. Documented equipment condition with photographic evidence showing evaporator coil assembly, copper refrigerant lines with insulation, and air handler cabinet. Assessed condensate drain line routing and overall unit condition in mechanical room environment.

Conducted site evaluation for complete HVAC system replacement estimate on approximately 15-year-old equipment. Customer reported furnace producing whining noise and air conditioning condenser with unbalanced fan operation. Assessed outdoor condensing unit positioned on concrete pad against exterior brick wall and inspected indoor air handler/furnace system located in basement mechanical room, documenting existing equipment specifications and installation configuration for replacement proposal.

Responded to no cooling complaint on Carrier condensing unit. Upon arrival, confirmed compressor operation but inadequate cooling performance. Diagnosed failed dual-run capacitor causing reduced system efficiency and inability to maintain proper cooling cycle. Replaced defective capacitor with new Titan Pro TRCFD455 unit, restoring proper electrical values to compressor and condenser fan motor. Verified system operation, confirmed proper amperage draw, and tested cooling performance. Unit now operating within manufacturer specifications and delivering cold air as designed.

Conducted comprehensive assessment of existing residential HVAC system for replacement estimate. Customer requested evaluation due to advanced age of current equipment. Documented existing air handler unit, furnace, and associated ductwork configuration including vertical metallic duct runs, condensate drainage system with PVC piping, and gas line connections. Photographed complete system layout to support replacement recommendations and equipment sizing requirements.

Completed preventative maintenance clean and check on air conditioning system per service comfort plan. Inspected and tested control board 4893D with all wire connections secure and functioning properly. Verified system operation with electrical testing, confirming proper voltage readings at 102.4V and capacitor performance within specifications.

Completed HVAC estimate for air conditioning system replacement at residential property. Existing AC condenser unit measured and assessed; furnace is newer and will remain in service. Customer declined recommended comfort package options. Documentation photos captured of existing basement furnace installation and outdoor condenser unit positioning against exterior wall. Customer informed of credit card processing fee policy.

Completed preventive maintenance clean and check on two air conditioning systems per service contract plan. Inspected and verified proper operation of both units, including temperature differential measurements showing system performance at -50°F on refrigerant lines. Evaluated air filtration components and confirmed adequate airflow through ductwork and mechanical systems in both zones.

Completed comprehensive tune-up and maintenance on two HVAC systems. Customer declined recommended repairs after thorough system evaluation. All diagnostic measurements were documented, including clearance specifications and operational readings, with system performance verified at 333 ohms resistance on tested components.