HVAC & Plumbing in University Park

Replaced failed blower motor in attic-mounted air handler unit serving second floor. Removed old motor assembly from squirrel cage blower housing and installed new replacement motor. Upon completion, tested system operation and verified proper airflow and performance using digital manifold gauges to confirm temperature and pressure readings were within manufacturer specifications.

Completed comprehensive cooling tune-up maintenance on three air conditioning systems including two standard split systems located on opposite sides of the property and one ductless mini-split unit with attic-mounted components. Performed full system inspections, cleaned condenser coils showing moderate dirt accumulation, checked refrigerant lines for proper insulation and signs of wear, inspected and documented air filter conditions in air handlers, verified all electrical connections, and tested system operations to ensure optimal performance across all three units.

Performed video camera inspection of sewer line in basement as follow-up to previous service call. Camera inspection revealed significant deterioration and buildup throughout the pipe interior, with extensive corrosion, mineral deposits, and discoloration visible on pipe walls at depths ranging from 7'3" to 8'10". Documentation photos captured showing compromised pipe condition with rough, uneven surfaces and substantial accumulation of debris and sediment coating the interior walls.

Responded to no cooling complaint on second floor system with frozen outdoor condenser coil. Upon arrival, customer had already shut off system as instructed. Accessed 9-year-old attic air handler and inspected blower motor assembly, checking electrical connections and motor operation. Diagnosed airflow restriction causing coil freeze-up, verified proper blower motor function, and ensured all wire connections were secure before system restart.

Responded to clogged washing machine drain in basement. Upon arrival, accessed the drain line and performed mechanical snaking to clear the obstruction. Removed accumulated lint, debris, and soap buildup causing the recurring blockage. Tested drain flow after clearing to ensure proper drainage and verified system was functioning correctly before completing the service.

Responded to reported loss of electrical power to gas range. Upon arrival, inspected main electrical panel and identified circuit serving kitchen appliances. Verified proper breaker operation, panel integrity, and conductor connections. All circuits tested and confirmed operational. Panel wiring properly organized with appropriate color-coding and terminations to neutral/ground bus bars. No electrical deficiencies found at panel level requiring immediate repair.

Responded to service call for ceiling fan that burned out with suspected wiring short and warm ceiling. Upon inspection, traced circuit to electrical panel and verified proper breaker operation and circuit integrity. Documented panel configuration and circuit labeling for service records. All electrical connections found secure with no evidence of overheating or short circuit conditions at panel level.

Completed callback to address ongoing condensate drainage issue where unit was rapidly filling with water. Removed existing trap configuration and repiped condensate drain system, installing inline float safety switch to match original setup and prevent water backup. Verified proper drainage flow and tested float switch operation to ensure system protection.

Responded to high humidity complaint (70%) with condensation present in attic-mounted HVAC unit. Inspected 1-year-old system under warranty, assessed indoor air quality conditions, and replaced air filter as requested. Verified thermostat operation and system performance to address moisture concerns.

Responded to service call for new breaker installation required for HVAC unit. Installed appropriately-rated circuit breaker in existing Square D electrical panel to provide dedicated circuit for heating and cooling equipment. Verified proper wire sizing, made secure connections to bus bar and load wiring, and confirmed breaker operation. Panel contained mix of single-pole and double-pole breakers with various amperage ratings; new breaker installed in available slot following manufacturer specifications and NEC requirements. All connections torqued to specification and panel secured upon completion.

Replaced Unico evaporator coil in attic unit. System tested and verified operational with proper refrigerant pressures and temperatures recorded on manifold gauges. Thermostat confirmed functioning correctly in cooling mode.

Responded to callback for recurring condensation pan overflow issue causing system shutdown on third-floor Lennox air conditioning unit. Upon inspection, identified improper condensate drain line installation contributing to water backup. Reconfigured PVC drain piping with proper pitch and trap assembly to ensure adequate drainage flow. System tested and verified operating normally with condensate draining properly without further shutoff occurrences.

Responded to follow-up service call for washing machine drain backing up and overflowing into basement floor drain. Previous technician was unable to clear blockage and suspected cracked floor drain trap. Attempted to clear obstruction using mechanical drain cleaning methods but was unsuccessful in opening the line. Upon inspection, confirmed that the floor drain trap assembly appears to be compromised and requires replacement rather than standard drain cleaning. Documented existing conditions with photographs showing floor drain configuration, surrounding PVC drainage piping, and water heater connections in utility area. Recommended scheduling replacement bid for new floor drain trap installation to resolve ongoing drainage issue.

Responded to service call for breakers tripping following recent equipment installation in basement mechanical room. Inspected electrical panel and verified proper connections on all circuit breakers serving newly installed water heating units. Found loose wire connections on 30-amp double-pole breaker supplying power to equipment, which was causing nuisance tripping under load. Tightened all terminal connections to manufacturer specifications, verified proper wire gauge for amperage rating, and tested system operation. Cycled breakers multiple times under load with no further tripping observed. System operating normally at time of departure.

Responded to complaint of elevated indoor humidity levels consistently measuring 60% or higher over the past five months. Inspected 10-year-old basement HVAC unit and evaluated system performance. Reviewed equipment specifications and blower performance data to assess airflow capabilities at various static pressures and speed settings. Customer had previously attempted to resolve issue with standalone dehumidifier without success. Documented equipment model ML180UH090E48B performance specifications including CFM and wattage ratings across all blower speeds to determine if unit is operating within manufacturer parameters for proper moisture removal.

Performed comprehensive cooling tune-up on one outdoor condensing unit less than 10 years old located at rear of property per customer request to service only one of two available units. Conducted standard maintenance protocol including inspection of refrigerant levels, electrical connections, capacitor functionality, and condenser coil condition. Verified air filter condition and proper airflow through the system, documenting equipment status with photographic records of key components including the refrigerant service ports and air filtration assembly.

Responded to callback for non-operational air conditioning system with persistent error messages. Upon arrival, inspected electrical panel and circuit breakers serving the HVAC system. Verified proper breaker positioning and electrical connections at the main panel for the outdoor unit located in backyard. System restored to operational status with cooling function confirmed before departure.

Performed video camera inspection of main sewer line to investigate reported backup issues at rear drain. Camera inspection revealed significant deterioration and corrosion of pipe interior at approximately 64 feet 9 inches from access point, with visible mineral deposits, scaling, and compromised pipe integrity. Documented conditions including standing water, corroded metal surfaces, and structural degradation throughout the affected section. Captured photographic evidence of exterior access point and internal pipe conditions for further evaluation and follow-up repair recommendations.

Responded to no cooling call affecting both AC units and thermostats at residential property. Upon arrival, inspected dedicated AC electrical panel and found complete power loss to both systems. Using Fluke 902+ clamp meter, verified incoming voltage at 162V, indicating severe undervoltage condition causing both units and thermostats to shut down. Identified utility power supply issue as root cause requiring electrical service provider intervention. Advised customer to contact utility company immediately to restore proper voltage levels before AC systems can safely resume operation.

Installed a 30-amp non-fused disconnect at the outdoor HVAC unit location. The DiversiTech disconnect box was mounted to the exterior concrete block wall and properly connected to existing electrical conduit and equipment. Installation completed per code requirements to provide necessary electrical disconnect functionality for the system.