Completed estimate for replacement of 23-year-old 5-ton air conditioning system. Evaluated existing indoor air handler unit and ductwork configuration in utility space. Customer expressed interest in upgrading to Trane equipment and considering heat pump option for increased energy efficiency and year-round comfort. Documented current system setup including air handler, ductwork assembly, refrigerant lines, condensate drainage, and electrical connections to provide accurate replacement specifications and equipment recommendations.

Responded to service call for HVAC system evaluation. Performed diagnostic inspection of air handler unit and measured temperature reading of 53.6°F within the ductwork. Identified need for two replacement loop pumps to restore proper system circulation. Equipment ordered from vendor for return visit to complete installation and return system to full operational capacity.

Completed comprehensive heating maintenance on residential HVAC system including inspection of air handler, blower motor assembly, electrical connections, and control wiring. Customer comfort heating agreement renewed through 8/20/26; standard 16x25x4 filter not included in service agreement.

Responded to no cooling complaint on residential Trane split system. Upon arrival, performed system diagnostics including thermostat verification, condensing unit inspection, and refrigerant line assessment. System found operating within normal parameters with outdoor unit running properly and thermostat communicating correctly at 70° setpoint.

Performed comprehensive assessment of existing GE SmartWater tank-style water heater for replacement evaluation. Inspected current installation including copper supply piping with visible corrosion and patina, pressure relief valve configuration, and electrical connections. Evaluated utility room space constraints and existing plumbing infrastructure to determine feasibility of tankless water heater conversion versus traditional tank replacement. Documented current water heater specifications, venting requirements, and adjacent water treatment equipment including water softener system. Provided customer with multiple replacement options comparing tankless and conventional tank systems, discussing installation requirements, space considerations, gas line capacity needs for tankless units, and electrical modifications that would be necessary for either option. Photographed existing installation conditions to support estimate preparation.

Responded to no cooling complaint on geothermal system with thermostat displaying fault codes. Connected manifold gauges to assess system pressures and diagnose cooling failure. Performed diagnostic testing to identify root cause of system malfunction and restore proper operation.

Responded to main level guest bathroom for non-functioning bathtub drain stopper. Upon inspection, confirmed existing brass-finished trip lever drain assembly was failing to hold water, allowing continuous drainage. Provided estimate for replacement of complete bathtub drain and overflow assembly with matching brass finish to coordinate with existing tub spout and fixtures.

Returned to site and successfully replaced defective heat exchanger in heating unit. Removed old heat exchanger assembly, installed new unit, and reconnected all copper refrigerant lines, electrical connections, and mounting hardware. Verified proper installation of insulated components, tested system operation, and confirmed unit is functioning correctly with no leaks detected.

# HVAC Maintenance Service Summary Completed routine residential air conditioning maintenance service as scheduled. Upon arrival, accessed utility closet housing HVAC equipment including furnace unit and associated mechanical systems. Performed standard preventative maintenance procedures on cooling system in accordance with manufacturer specifications. Documented equipment conditions through photographic records showing A.O. Smith ProMax water heater, gray furnace unit with plenum assembly, and PVC condensate drainage system. All accessible components were inspected and found to be in functional condition. Service completed without complications, and system left in operational status ready for cooling season.

Performed comprehensive duct cleaning service as requested. Utilized NEBO SLIM+1200 portable light to properly inspect duct system before and after cleaning. All accessible ductwork was thoroughly cleaned to remove accumulated dust and debris, improving system efficiency and indoor air quality.

Responded to complimentary service call for toilet issue described as humming with bowl half full of water. Inspected toilet system and surrounding plumbing connections. Resolved the humming problem and restored proper water level in bowl to ensure normal flushing operation.

Performed complimentary callback service for toilet with humming noise and elevated water level in bowl. Inspected PVC drainage system and pump assembly. Identified and corrected issue with flushing mechanism that was causing water retention and noise.

Responded to warranty service call for reported water accumulation near HVAC system. Inspected condensate drain system and identified leak at PVC connection point showing adhesive residue/mineral buildup. System temperature and humidity readings were within normal parameters (70°F/52% humidity) with cooling function operational.

Contacted customer to discuss approved repair options for 18-year-old HVAC system. Documented significant dust accumulation and possible mineral buildup on evaporator coil/heat exchanger. Customer declined system replacement recommendation despite aging equipment condition.

Performed routine maintenance on residential heating system, including inspection of furnace components, control board, and wiring. Checked thermostat functionality, confirming proper operation of both the Honeywell control unit and digital display interface. System is operational with no issues detected.

Completed monthly maintenance on central heating system. Replaced 20x20x4 air filter as part of regular service plan. Verified proper operation of smart thermostat which was displaying accurate temperature (80°) and functioning normally.

Responded to service call for toilet issue reported as "humming" with abnormally high water level in bowl. Inspection revealed fill valve malfunction causing continuous water flow. Replaced fill valve assembly and adjusted water level to proper height. Tested flush cycle multiple times to confirm proper operation and absence of noise.

Responded to a no-water service call at a foreclosure property. Installed a new gas water heater with proper venting, expansion tank, and shutoff valve connections. Additionally, replaced a toilet in the bathroom, ensuring proper installation of the new fixture with all necessary components.

Performed routine heating maintenance on Lennox CCHP system, including inspection of thermostat functionality and outdoor unit circuit board connections. Verified proper operation in heat mode with system responding correctly to set points. Replaced 14x20x1 air filter as part of maintenance agreement (renewal 6/6/26).

Completed prepaid plumbing maintenance inspection with focus on pipe assembly and toilet tank. Documented vertical pipe system with blue insulated section, copper connections, and red handle valve. Interior toilet tank inspection revealed aging components with mineral deposits, functioning fill valve with red cap, and standard mechanisms in working order.