Complete Building Services—a Donohoe Company, is hiring an HVAC Maintenance Supervisor in support of a large campus in Washington, DC. The HVAC Maintenance Supervisor is responsible for overseeing the operation, maintenance, and optimization of HVAC systems across their zone of the campus. The role ensures that all HVAC and refrigeration systems function efficiently, directing a team of HVAC Technicians and Leads to maintain operational integrity and provide a comfortable and safe environment for all facilities. The HVAC Manager also supports Building Management Systems (BMS) adjustments, troubleshooting, and strategic maintenance planning.  

Complete Building Services is a facility management company that partners with major hotel brands Marriott, Hilton, Holiday Inn, and Cambria. We are looking at bringing in a new Hotel Chief Engineer to support us in Washington, DC.   Monday to Friday Salary range $33- $38 per hour. In this role you are eligible to make overtime. Parking included    As a CBS Chief Engineer, you must be able to do the following: - Assist in developing, managing, and operating capital budgets - Develop and implement plans and schedules to...

CBS is seeking a Maintenance Mechanic to support a Hotel in Las Vegas, NV. The Maintenance Mechanic will perform operations, repairs, and maintenance of HVAC, electrical, and plumbing equipment within the facility. Must be flexible to work all shifts and weekends.    The typical day will go something like this: - Daily, weekly, and monthly inspections of systems and associated equipment - Perform preventative and general maintenance on a scheduled basis - Maintain equipment to industry standards - Diagnose and repair simple HVAC, plumbing, and electrical problems as required and/or as assigned by the supervisor - Inspect, maintain, and...

The HVAC Mechanic shall have a minimum of five (5) years experience. This position requires travel to multiple sites throughout Northern Virginia. A company truck and gas card are included. The shift is Monday - Friday 7:30am to 4:00pm with overtime as required. Salary $39.00-$41.00 per hour. - Complete routine PM's (change filters, belts, clean coils, bearing lubrication, etc.) - Diagnose/repair (indoor/outdoor, motor replacements, component replacements, humidifiers, T-stats, fuses, contactors, relays, transformers etc.) - AHU's, RTU's, FCU's, WSHP's, Split Systems, CRAC units, VAV's, and other...

Project Manager – Facilities Operations & Maintenance    Job Summary: The Project Manager is responsible for the overall operation, management, and supervision of building mechanical maintenance operations for a large-scale facility of 1,000,000 square feet or greater. This role requires extensive experience in facilities operations and maintenance (O&M), along with proven leadership in project management and staff supervision. The Project Manager will ensure reliable building operations, regulatory compliance, and...

About the Role Complete Building Services (CBS) is in search of a HVAC Mechanic to support our large government facility contract in Washington, DC. The HVAC Mechanic  will oversee the facility's HVAC systems and equipment to ensure proper operations and preventative maintenance of components and equipment. The HVAC Mechanic shall also be responsible for the technical expertise of HVAC systems.

We are seeking an experienced Regional Facilities Manager to oversee the operations and maintenance of facilities in DC, MD, and VA. This role requires a licensed professional with strong technical expertise in building systems and proven hands-on experience managing HVAC, electrical, and plumbing teams. The ideal candidate will have a deep understanding of facility operations, compliance, and preventive maintenance in mission-critical or large-scale environments.   This position is responsible for ensuring safe, reliable, and efficient building operations while leading multidisciplinary facilities staff and coordinating daily activities...

Complete Building Services—a Donohoe Company, is hiring HVAC Technicians in support of a large campus in Washington, DC. Our HVAC Technicians are responsible for the installation, maintenance, and repair of HVAC and  refrigeration systems across campus facilities. This role supports a safe, comfortable, and energy-efficient environment through skilled mechanical, electrical, and control systems work.The HVAC technician plays a...

We are seeking a skilled and dependable Plant Operator to support the operation and maintenance of a large commercial facility in Northern VA, (Fairfax).   Schedule: - Second Shift - Days: Sunday – Thursday

Complete Building Services is seeking a Building Automation System (BAS) Manager to oversee the operation, performance, and optimization of building automation systems across a large campus. This role combines technical expertise, strategic oversight, and team leadership to ensure reliable, energy-efficient, and high-performing buildings.   Schedule: Monday–Friday, 6:00 AM – 2:30 PM Compensation: Up to $60/hour, depending on experience