Plumbing, Heating & Cooling Services in Evanston, IL

Completed routine HVAC maintenance agreement service including comprehensive air conditioning system inspection in attic space. Performed temperature diagnostics using calibrated digital thermometer, recording ambient readings at insulation surfaces to verify proper thermal performance and identify potential efficiency concerns. Inspected attic-mounted HVAC components, ductwork, and insulation integrity around chimney penetration and throughout accessible areas. Documented system conditions with photographic evidence showing work area setup, insulation configuration, and temperature measurement procedures for quality assurance records.

Responded to no cooling complaint on aging HVAC system. Performed thorough cleaning of evaporator and condenser coils to restore proper heat transfer efficiency, and replaced faulty high limit safety switches to ensure safe system operation. Unit tested successfully and restored to normal cooling function.

Completed on-site assessment for full HVAC system replacement. Documented existing equipment specifications and measured current unit dimensions to determine proper replacement sizing. Evaluated exterior wall penetrations, ventilation requirements, and utility line routing for new system installation. Provided comprehensive estimate for complete system upgrade including all necessary equipment and installation requirements.

Responded to no heat call on furnace system over 10 years old. Upon arrival, conducted diagnostic inspection of unit located in basement utility area. Verified furnace was not initiating heating cycle and performed systematic troubleshooting of electrical components, controls, and safety devices. Documented existing equipment conditions including ductwork configuration and HVAC unit installation. Coordinated with authorized contact for repair approval prior to proceeding with necessary corrective actions. System evaluated and diagnostic findings communicated to responsible parties for payment arrangements and repair authorization.

Completed preventative maintenance agreement service on residential air conditioning system. Performed comprehensive system inspection, noting outdoor unit capacitor and electrical connections showing age-related weathering and rust accumulation on mounting plate. Changed air filter to 16x25x1 specification as per agreement terms. Verified supply air temperature reading of 55.4°F, confirming adequate cooling performance. Documented system condition with photos for customer records. Unit operational at time of departure.

Completed routine HVAC maintenance agreement service on residential property with three air conditioning systems including one attic-mounted unit and two ground-level outdoor compressors. Performed comprehensive inspection and preventive maintenance on all three units of varying ages. During inspection, discovered significant frost and ice accumulation on evaporator coil indicating potential airflow restriction or refrigerant issue. Recorded temperature readings of 25.5°F and 57.5°F at various points on affected unit. Documented heavy frost buildup on metal ductwork and coil surfaces requiring further diagnosis. All units inspected and routine maintenance tasks completed per Gold Star membership agreement terms.

Completed annual maintenance on mini-split system including filter removal and cleaning to address previous freezing and starting issues. Removed and cleaned honeycomb-patterned air filters and white intake grilles, inspecting indoor wall-mounted unit for proper operation. Evaluated system performance related to prior coil freeze-over concerns and provided recommendation for comprehensive deep cleaning service to resolve recurring operational problems.

Performed HVAC maintenance agreement service on two air conditioning systems. Conducted system diagnostics using digital manometer to verify static pressure readings and airflow performance. Added equipment information to service tracking system and discussed membership program benefits with homeowner as requested.

Responded to no cooling complaint on rooftop unit. Upon arrival, found unit blowing warm air. Performed diagnostic temperature measurements at unit access panels, recording readings to verify temperature differential and system performance. Completed call-out-the-window (COTW) service protocol, documenting equipment conditions with field measurements using calibrated digital instrumentation.

Completed comprehensive maintenance agreement service on central air conditioning system and tankless water heater. Performed general service inspection of all accessible components, verified thermostat operation displaying 70°F setpoint with system actively heating to 67°F current temperature. Inspected condenser coil assembly, noting dust accumulation on copper tubing and refrigerant lines. Documented equipment conditions through photographs for maintenance records. Customer to supply 16x25x4 filter separately as not included in agreement coverage.

Completed comprehensive HVAC maintenance agreement service on dual-zone system consisting of two condensers and two furnaces. Performed thorough inspection of all equipment, documenting airflow measurements and system diagnostics with digital testing equipment showing 0.3" readings on filter/airflow components. Inspected control board operations with confirmed LED indicator functionality, verified all electrical connections and wiring configurations across multiple circuits, and assessed refrigerant line conditions and insulation integrity throughout both systems.

Completed full furnace replacement in residential basement utility area. Removed existing heating unit and installed new beige/tan furnace system with accompanying HVAC components, ensuring proper placement on concrete floor against block wall foundation. Configured all necessary white PVC venting and drainage piping with appropriate routing through ceiling joists, including vertical and horizontal runs with proper elbow joints for code-compliant exhaust and condensate management. Secured black flexible refrigerant lines and insulated ductwork using appropriate fasteners and support straps. Connected all electrical wiring through existing wall-mounted junction boxes and installed proper conduit for system power supply. Verified all manufacturer specifications were met during installation, confirmed proper clearances around equipment, and tested system operation to ensure optimal heating performance and safety compliance.

Performed maintenance inspection on single steam boiler system as part of agreement coverage. Removed and inspected boiler sight glass assembly with brass fittings to verify proper water level visibility and component integrity. Documented existing equipment conditions including water level gauge, copper piping connections, valve operations, and associated mechanical components in utility area.

Completed installation of a 50-gallon Bradford White residential water heater in basement utility area. Connected all necessary plumbing components including galvanized and copper piping with proper fittings and elbow joints for hot and cold water supply lines. Installed blue expansion tank with brass fittings to maintain proper system pressure and protect against thermal expansion.

Completed comprehensive maintenance agreement service on two mini-split air conditioning systems and two furnaces. Performed thorough system inspections, electrical diagnostics using CoreSense equipment to verify proper operation of all components, and confirmed capacitor functionality on both outdoor units. All equipment operating within manufacturer specifications with protective guards properly installed on indoor units.

Performed comprehensive evaluation of existing HVAC system consisting of a 17-year-old furnace and 12-year-old air conditioning unit. Upon inspection, determined both systems showed signs of inadequate maintenance history. Diagnostic testing revealed the AC unit was critically low on refrigerant, indicating a significant leak in the system. Presented multiple repair options to address the refrigerant loss, including three-point system isolation to locate leak source, full system recharge with R-410A refrigerant and leak sealant application. Due to the age of both units, advanced wear patterns observed, and severity of refrigerant loss, recommended full system replacement as the most cost-effective long-term solution.

Completed comprehensive HVAC maintenance agreement service including cooling system inspection and general service evaluation. Customer-supplied air filters were photographed for documentation, and thermostat operation was verified showing proper temperature display at 72°F in cooling mode. All system components assessed per maintenance agreement protocol with no media replacement required during this visit.

Responded to no cooling complaint on 2022 air conditioning system with suspected fan issue. Performed diagnostic evaluation of outdoor condenser unit and verified system operation, measuring supply air temperature at 45.8°F which indicates proper cooling performance. Completed routine maintenance service on Space Pak system to ensure continued efficient operation.

Responded to no cooling complaint on residential air conditioning system. Upon inspection, found dual run capacitor severely corroded and deteriorated, preventing proper compressor and condenser fan motor operation. Replaced failed capacitor with new component, verified proper electrical connections, and tested system operation. Unit now cooling properly with all components functioning within normal parameters.

Completed comprehensive furnace replacement estimate for a 20-year-old HVAC system located in basement utility area with easy access. Evaluated existing gray metal furnace unit and assessed current installation including associated ductwork, PVC venting system, and electrical connections to determine feasibility of replacement versus continued repairs given the age and condition of the equipment.