HVAC service + diagnostics
Systematic troubleshooting and repair for heating, cooling, airflow, and equipment issues.
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Shepherd Mechanical
Systems that work.
Comfort that lasts.
HVAC and mechanical expertise for reliable comfort, better performance, planned replacement, and responsive system service.
Comfort · controls · performance
Heating. Cooling. Airflow. Control.
Uneven temperatures, equipment faults, and control problems affect the whole building. We connect diagnosis, equipment planning, and maintenance around the way your system operates.
System replacement
Right-sized equipment replacement with clear planning for access, schedule, and commissioning.
Controls + balancing
Control improvements and air-balancing support for better consistency and performance.
Preventive maintenance
Planned care that supports reliability, equipment life, and facility continuity.
Commercial mechanical
Coordinated HVAC and mechanical work for occupied and operational environments.
Design-build coordination
Early system planning through equipment selection, installation, startup, and closeout.
Shepherd Mechanical
From diagnosis to startup.
Assess the operating problem
Review affected spaces, equipment behavior, airflow, and controls to focus the diagnosis.
Match the scope to the system
Develop the repair, control adjustment, maintenance, or replacement scope around the equipment and building needs.
Check operation
Complete startup and applicable balancing checks, then review operation and maintenance recommendations.
Start here
Tell us how it is running.
Share the equipment type, symptoms, affected rooms, and when the problem occurs. For replacement work, include available system details and access considerations.
Request HVAC diagnosticsHVAC + mechanical inquirieshvac@shepherdconstruction.com