commercial hvac service

Virginia, Washington DC, Maryland, Delaware & Greater Philadelphia

B&B Facility Maintenance provides professional, commercial-only HVAC services for restaurants, retail locations, government facilities, and multi-site operations. Our technicians service and maintain rooftop units, split systems, make-up air units, exhaust systems, and associated HVAC controls across the Mid-Atlantic region. Residential HVAC services are not offered.

Commercial HVAC Services We Provide

  • Commercial HVAC diagnostics and repair

  • Rooftop unit (RTU) service and replacement

  • Preventive maintenance programs

  • Seasonal startup and shutdown services

  • Airflow and ventilation troubleshooting

  • Make-up air unit and exhaust fan service

  • Control and thermostat diagnostics

  • Filter, belt, and component inspections

Worker installing ceiling framework with a cordless drill, wearing safety glasses and a helmet.

Comprehensive Commercial HVAC Support

B&B Facility Maintenance delivers dependable HVAC service designed for commercial environments where uptime, compliance, and performance matter. We support both emergency service calls and planned maintenance programs, helping facilities maintain comfortable conditions while minimizing disruptions and operating costs.

    • Commercial HVAC diagnostics and repair

    • Rooftop unit (RTU) service and replacement

    • Preventive maintenance programs

    • Seasonal startup and shutdown services

    • Airflow and ventilation troubleshooting

    • Make-up air unit and exhaust fan service

    • Control and thermostat diagnostics

    • Filter, belt, and component inspections

    • Rooftop Units (RTUs)

    • Split Systems

    • Heat Pumps

    • Gas and Electric Heating Systems

    • Make-Up Air Units

    • Exhaust and Supply Fans

    • Packaged Units

  • Our commercial HVAC preventive maintenance programs are designed to reduce unexpected failures, improve system reliability, and extend equipment life. Each service visit includes documented inspections, performance checks, and service reporting to support operational planning and compliance requirements.

    • Reduced emergency service calls

    • Improved system reliability

    • Extended equipment lifespan

    • Better energy performance

    • Documented service history

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