HVAC, Water Heater & Electrical Services in East Lansing, MI

Responded to service call for air conditioning system startup at commercial property. Upon arrival, located basement AC unit and exterior disconnect box. Inspected electrical disconnect, confirmed fuses were intact and properly seated in holders. Closed and secured disconnect box. Energized system at thermostat, verified compressor and condenser operation. System cooling properly with no issues detected.

Responded to service call for central air conditioning system experiencing reduced cooling capacity and intermittent cycling mechanism. Upon inspection, found refrigerant lines and electrical connections at exterior unit showing signs of potential issues affecting system performance. Diagnosed short cycling of compressor while blower motor continued operation, indicating cooling system not reaching optimal temperature despite adequate airflow. Inspected refrigerant line set, electrical connections, and control components to identify cause of reduced cooling efficiency and abnormal cycling pattern.

Completed comprehensive annual maintenance on 15-year-old residential air conditioning system. Performed full system inspection including electrical connections, refrigerant pressures, condenser coil cleaning, and operational testing. Unit operating within normal parameters with no deficiencies noted. All components functioning properly at time of service completion.

Responded to callback for water leak following humidifier installation. Upon inspection, confirmed that drain cap was cross-threaded causing the leak. Removed and properly reinstalled cap with correct threading, verified no active leaks, and inspected surrounding area for water damage.

Provided comprehensive estimate for replacement of 50-year-old natural gas furnace and air conditioning system currently located in basement. Both units are operational but have reached end of serviceable life expectancy. Assessed existing installation configuration, ductwork connections, electrical service capacity at exterior meter, and clearance requirements for new equipment installation in basement location.

Conducted on-site evaluation for cooling system replacement of approximately 20-year-old Bryant air conditioning unit. Documented existing HVAC infrastructure including ductwork configuration, mounting hardware, and clearance measurements in mechanical room. Provided replacement system estimate for installation scheduled in upcoming year.

Performed comprehensive AC tune-up and maintenance on a 2-year-old central air conditioning system. Conducted system diagnostics using manifold gauge set to verify refrigerant pressures and operating parameters on R-410A system, confirmed proper refrigerant charge levels and system performance. Inspected outdoor condenser unit including fan assembly, coil condition, and electrical connections; all components found operating within manufacturer specifications with no deficiencies noted.

Responded to service call for condensate pump running continuously with no water discharge. Upon inspection, found the blue condensate pump at base of air handler was cycling but not pumping water through drain line to sink. Diagnosed blockage in discharge tubing and cleared obstruction, restoring proper condensate drainage. Verified pump operation and confirmed system returned to normal function with condensate flowing correctly through drain line.

Responded to no cooling call and performed diagnostic inspection of outdoor condensing unit. Upon arrival, conducted visual assessment and operational testing of the air conditioning system. Inspected condenser unit exterior, coil condition, and associated refrigerant lines and condensate drainage system. Unit showed normal outdoor weathering consistent with age but no visible signs of significant damage or corrosion to cabinet or coil surfaces. Completed troubleshooting procedures to identify root cause of system failure and determine appropriate repair recommendations.

Completed installation of 150-amp electrical service panel upgrade. Coordinated utility disconnect and reconnect with power company for safe panel replacement. Installed new circuit breaker panel with proper circuit identification labeling for all branch circuits including dryer, range, and air conditioning loads. All work performed to code specifications and passed municipal electrical inspection upon completion.

Returned to complete diagnostic after allowing system to thaw from previous visit. System was experiencing temperature control issues with thermostat stuck at 75 degrees and unable to adjust. Performed comprehensive system measurements using digital manifold gauge set, recording superheat, subcooling, and pressure readings on both high and low sides of the refrigerant circuit. Replaced air filter and evaporator pad as part of maintenance protocol during diagnostic process.

Completed ComfortGuard annual maintenance package on a four-year-old air conditioning system. Performed comprehensive AC tune-up including inspection of outdoor condenser unit, verified proper airflow through louvers, checked fan operation, and documented system condition with photos. System operating within normal parameters with no issues identified; condenser coil showed minor dirt accumulation consistent with normal seasonal use.

Completed comprehensive 5-year ComfortGuard maintenance on Lennox forced-air heating system. Performed full system inspection including furnace, ductwork, air filter housing, and digital thermostat operation. Investigated reported intermittent buzzing noise occurring during fan operation; inspected blower motor assembly, mounting hardware, and ductwork connections for loose components or vibration sources. Verified all PVC exhaust and intake vents properly secured, checked refrigerant line connections, and confirmed proper airflow through mesh filter housing. Tested thermostat functionality and system cycling; unit operating within normal parameters at time of service.

Completed annual ComfortGuard maintenance on both the furnace and air conditioning system for a whole-home HVAC setup. Both units, originally installed by Hager Fox approximately five years ago, were thoroughly inspected and serviced. Performed comprehensive AC tune-up including inspection of refrigerant levels, electrical connections, and condenser components. Examined furnace interior components including gas valve assembly, control board, ignition system, and all electrical wiring connections. Verified proper operation of the circuit board and safety controls. Inspected and documented air filter condition. All systems tested and confirmed to be operating within manufacturer specifications with no deficiencies noted. Both heating and cooling systems remain in excellent working condition.

Completed 5-year recurring ComfortGuard maintenance visit on air handling unit. Inspected interior components and observed rust-colored staining on metal drain pan indicating previous water accumulation or corrosion. Replaced humidifier pad and air filter as preventative maintenance measures to ensure optimal system performance and air quality.

Responded to service call for water leakage from furnace occurring when air conditioning system was in operation. Upon arrival, inspected 11-year-old HVAC system located in basement. Found evidence of significant water damage and rust staining on top surface of furnace cabinet, indicating ongoing condensate drainage issue. Removed access panel and performed thorough internal inspection of furnace components, blower assembly, and condensate management system. Identified condensate drain line obstruction causing water backup and overflow onto furnace cabinet during AC operation. Cleared blockage from drain line and verified proper drainage flow. Inspected evaporator coil, drain pan, and associated plumbing connections for additional issues. Tested system operation in cooling mode to confirm water is now draining properly through condensate lines without leakage. System operating as designed with no further water discharge onto equipment.

Performed air conditioning startup and inspection on Lennox condensing unit (Model SX35365-6F-20). Unit was successfully energized and operational following winter shutdown. Exterior cabinet showed significant dust and debris accumulation but unit functioned properly upon startup. Verified refrigerant specifications and safety labels present on equipment.

Responded to callback for air conditioning system not responding to thermostat commands and remaining stuck at 75 degrees. Inspected HVAC system components including refrigerant lines with pipe insulation, replaced air filter and evaporator pad, and verified proper thermostat communication with air handler to restore normal temperature control functionality.

Successfully installed a 17-gallon whole-home humidifier unit in the basement mechanical room, integrating it with the existing HVAC system. Connected the humidifier to the main furnace ductwork using appropriate flex duct routing, and established water supply lines using white PVC plumbing to ensure proper humidity delivery throughout the home. Completed all electrical connections, verified operational functionality, and ensured proper drainage configuration to the existing floor drain system.

Responded to service call for non-functional condensate pump on a 4-year-old central air conditioning system. Upon inspection, confirmed condensate pump failure preventing proper drainage from the HVAC unit. Replaced faulty condensate pump assembly, tested operation to verify proper condensate removal, and confirmed system returned to normal cooling function with adequate drainage.