Complete Building Services
HVAC Technician

US-DC-Washington

Job ID: 2026-4354
Type: Regular Full-Time
# of Openings: 2
Category: Operations and Maintenance - Experienced
Complete Building Services

Overview

Complete Building Services (CBS) is a company that is passionate about the operation and maintenance of buildings/facilities in the commercial and government sectors. CBS is the largest division of The Donohoe Companies, Inc. - Washington DC's most established real estate company. At CBS, we celebrate and empower our talented employees - and it shows as we have been ranked by the Washington Business Journal as the "Best Place to Work" multiple times.

Perks & Benefits

We offer a full slate of benefits, including competitive salaries, medical, dental, vision, life and disability coverages, FSA, flexible vacation, commuter benefits, and a 401k plan with a match. And...we offer some not-so-standard, extra great benefits, including tuition reimbursement for education/certifications, employee discount programs (including hotels and our vendor's products), gym membership, and an Employee Assistance Program that offer a wide array of consultative/actionable services. We value diversity and believe in forming teams in which everyone can be their authentic self is the key to our success. Come join us, and find out what the best work of your career could look like for you.

Responsibilities

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 key role in ensuring the physical integrity of building systems and responding to maintenance issues as needed.

Schedule

• Shift: First Shift

  • Hours: 6:00 AM – 2:30 PM

  • Days: Monday – Sunday

• Shift: Second Shift

  • Hours: 2:30 PM – 10:00 PM

  • Days: Weekends

Salary $35.69-$43.26 per hour.

Oversee Install, operate, troubleshoot, and maintain HVAC systems, including:

• Condensers, compressors, evaporators, motors, chillers, cooling towers
• Heat pumps, air handlers, fans, dampers, duct systems
• DX units, filters, valves, gear boxes, and associated piping
• Rebuild and repair both commercial and domestic refrigeration systems
• Perform preventative maintenance and minor fabrication work as needed
• Assign Calibrate, adjust, repair, and operate pneumatic, electronic, and electrical controls.
• Troubleshoot mechanical and electronic control systems.
• Coordinate with the building management systems (BMS) team to facilitate adjustments to
• system parameters including set points, schedules, and controller updates.
• Install or replace control boards and wiring related to HVAC operations
• Ensure adherence to EPA regulations regarding refrigerant handling, reclaiming, and disposal.
• Follow all safety protocols when working with high-voltage systems or hazardous chemicals.
• Maintain service logs and documentation in compliance with regulatory and institutional standards
• Respond promptly to urgent maintenance calls affecting HVAC or cooling systems.
• Provide support for after-hours issues as part of a rotating on-call team when needed

Qualifications

• Must be able to pass a background check to obtain site badge
• Experience with BMS systems and HVAC energy optimization strategies
• Ten (10) years experience working on commercial HVAC systems
• HVAC journeyman license preferred
• Bachelor's degree in mechanical engineering, preferred
• Knowledge of local and federal HVAC regulations
• Proficiency in computerized maintenance management systems (CMMS) and building management systems (BMS)
• Strong knowledge of HVAC controls, energy management systems, and refrigeration equipment
• Facilities Maintenance, or related field preferred
• Ability to complete maintenance and basic troubleshooting
• EPA/CFC Refrigerant Handling Certification required
• Completed coursework in HVAC areas
• Must have working knowledge of 480V and below electrical systems, HVAC and plumbing systems
• Possess excellent written and verbal communication skills and a professional demeanor
• Must be detail oriented with the ability to manage multiple priorities in a fast-paced work environment
• Valid driver's licens

EOE, including disability/veterans