HVAC & Plumbing in University Park

Installed new Sensi digital thermostat from truck stock to replace existing unit. Verified proper wiring connections at thermostat and control board terminals, confirmed system communication, and tested heating and cooling operation successfully.

Responded to no cooling complaint on second floor unit that was frozen during previous day's maintenance visit. Performed diagnostic evaluation to determine root cause of freeze-up condition. Inspected air filter and found it to be clean with minimal debris accumulation, ruling out restricted airflow as primary cause. Completed thorough system assessment and performed necessary maintenance procedures to restore proper cooling operation.

Responded to callback for system evaluation of existing HVAC unit located in attic space. Performed visual inspection of equipment and ductwork connections, verified unit accessibility and condition of flexible duct runs, and documented current installation status with photographs for service records.

Completed preventive maintenance tune-up on two cooling systems at a residential property. Performed comprehensive inspection of both units including outdoor condenser units and indoor air handling equipment, checked refrigerant levels and pressures, inspected electrical connections and components, verified proper airflow through coils and ductwork, and evaluated filter condition. Documented existing 16x20x1 air filter showing moderate dust accumulation and exterior condenser unit with weathering consistent with outdoor exposure. Both systems operational and running within normal parameters upon completion of service.

Completed comprehensive cooling maintenance on 8-year-old Trane system. Performed standard tune-up procedures including inspection of outdoor condenser unit, which showed accumulation of dirt, debris, and cobwebs on coil fins requiring cleaning. Verified system operational status and documented air filter specifications during service visit.

Completed seasonal cooling maintenance on two residential HVAC units: one located in the backyard and one in the attic, both approximately two years old. Performed comprehensive tune-up procedures including filter inspection, refrigerant level verification, electrical connection checks, and condenser coil assessment. Documentation photos revealed significant dust and debris accumulation on condenser fins of outdoor unit, indicating need for coil cleaning to maintain optimal heat transfer efficiency. Inspected evaporator coils, blower components, and condensate drain lines on both systems. Verified proper airflow through grilles and heat exchanger components. Both units operational and running within manufacturer specifications upon completion of preventive maintenance service.

Responded to service call for newly installed A/C unit running 5 degrees above setpoint with condensate lines dripping water in basement. Upon inspection, verified evaporator coil operation and checked refrigerant lines for proper insulation and airflow. System assessed under first-year warranty coverage, with diagnostic photos documenting equipment condition and installation components.

Replaced failed residential gas water heater with new 50-gallon A.O. Smith power vent unit due to existing heater failing to maintain pilot light and ignition issues. Installation included connecting copper supply lines, yellow flexible gas line, PVC power vent piping, pressure relief valve, and integration with existing blue pressure tank system. All connections tested and verified operational, with proper venting and safety labels affixed per code requirements.

# HVAC Service - No Cool U10 Responded to no cooling complaint on one-month-old air conditioning system. Upon arrival, found system shut down due to drain pan full of water. Inspected condensate drain system in attic and identified clogged drain line preventing proper water evacuation. Cleared obstruction from condensate drain line and verified proper drainage flow. Tested system operation and confirmed unit cooling properly with condensate draining as designed. System returned to normal operation.

Responded to no cooling call on newly installed system less than one year old located in attic. Upon arrival, found both air conditioning and furnace were inoperative. Inspected condensate safety switch and float assembly in crawlspace, which had tripped due to water accumulation in the drain pan. Verified condensate pump operation, cleared blockage in condensate drain line, and tested float switch functionality. Reset safety switch after confirming proper drainage. Cycled system through complete heating and cooling operations to verify full restoration of function. Both AC and furnace now operating within normal parameters.

Replaced defective evaporator coil and thermal expansion valve (TXV) under warranty on second-floor system experiencing no cooling condition. Recovered refrigerant, removed failed components, installed new coil and TXV, pressure tested system, evacuated to proper vacuum levels, and recharged with refrigerant to manufacturer specifications. Verified proper system operation with temperature readings confirming adequate cooling performance and proper superheat/subcooling values upon completion.

Completed comprehensive tune-up service on a 6-year-old residential air conditioning unit located outside. Performed standard maintenance protocol including inspection of electrical components, capacitors, contactors, and control board; verified proper wiring connections throughout the system; checked refrigerant levels and system operation. All components found to be functioning within normal parameters, and unit was left in good working condition.

Completed comprehensive cooling maintenance on an 11-year-old AC system manufactured in 2014. Performed standard tune-up procedures including inspection of the blower motor assembly and replacement of the 16x25x1 air filter, which showed moderate dust accumulation consistent with normal usage. System tested and confirmed operational at completion of service.

Completed comprehensive cooling system tune-up on ground-level AC unit located at rear of property. Performed standard maintenance protocol including system inspection, filter replacement with new 16x25x1 Filtrete filter, and verification of return air grille condition. All components operating within normal parameters upon completion of service.

# Plumbing Service Completed Responded to a kitchen sink drain obstruction in a 60-year-old residential property. Upon arrival, found that a component of the sink drain assembly had broken off, and a plumbing snake had been inserted into the drain line but became lodged and irretrievable deep within the piping system. Inspected the under-sink plumbing configuration, which included white PVC P-trap assembly, water filtration canister, and standard drain connections. Assessed the stuck snake location and determined extraction methods. Due to the age of the home's plumbing system and the depth at which the snake was lodged, disassembly of drain components was necessary to access and remove the obstruction. Removed the broken sink drain component and successfully extracted the lodged plumbing snake from the drain line. Cleared any remaining debris and blockage from the affected piping. Reassembled the drain system with proper connections, ensuring all PVC joints were secure and leak-fre

Completed comprehensive cooling tune-up maintenance on two HVAC units located in the attic. Performed standard U10 preventive maintenance protocol on both systems, including filter replacement with new 16x25x4 filters, inspection of return air grilles, and evaluation of ductwork and mechanical components. Both units are now operating efficiently and ready for the cooling season.

Responded to service call for water leaking in furnace located in basement. Upon arrival, found significant water pooling on concrete floor around HVAC system and air handler unit. Inspected furnace, air handler, and associated components including refrigerant lines and condensate drainage system. Documented existing water damage with visible standing water, mineral deposits, and efflorescence on floor surface. Identified source of water intrusion and assessed condition of equipment including water heater and HVAC infrastructure in utility area.

Completed cooling system tune-up maintenance on single AC unit with attic air handler and outdoor condenser. Performed standard O10 preventive maintenance protocol including system inspection, filter check at return air grille, and condenser unit evaluation. All components found operating within normal parameters with no immediate service needs identified.

Completed comprehensive cooling tune-up on 6-year-old Carrier rooftop AC unit. Performed standard maintenance protocol including system inspection, refrigerant line check, electrical connection verification, and confirmed proper operation of fan assembly and condenser components. Unit operating within normal parameters with no deficiencies noted.

Removed existing cast iron drain piping, including the santee fitting for the lavatory drain connection. Replaced the removed cast iron section with new PVC piping, ensuring proper slope and secure connections. Installed new PVC fittings to accommodate the lavatory drain while maintaining code-compliant drainage system functionality.