Senior Commercial Technician

Vertical Mechanical Group; Sterling (VA); On-site; USD 69,000 - 83,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company match

Paid time off and company holidays

Ongoing technical training

Four-day, 10-hour workweek

Job summary

Anderson Mechanical Services in Sterling, VA, part of VMG, is seeking a Senior Commercial Service Technician to diagnose, service, and maintain complex commercial HVAC systems, guiding others in the field and delivering high‑quality customer care.

You’ll troubleshoot DOAS, chillers, cooling towers, and pumps, read wiring schematics, and perform preventive maintenance. A Journeyman HVAC license and 5+ years’ experience are required; four‑day workweek, training, and benefits offered.

Qualifications

• Journeyman HVAC license required.
• 5+ years of commercial HVAC service experience.
• Strong troubleshooting and diagnostic skills across commercial HVAC systems.
• Experience servicing DOAS units, chillers, cooling towers, pumps, and water-side systems.
• Ability to read and interpret mechanical drawings and wiring diagrams.
• Valid driver's license with acceptable driving record.

Responsibilities

• Troubleshoot, diagnose, repair, and maintain commercial HVAC equipment.
• Service DOAS units, chillers, cooling towers, pumps, and water-side systems.
• Perform preventive maintenance to improve equipment reliability and efficiency.
• Read and interpret mechanical drawings, wiring diagrams, and manuals.
• Work independently to resolve complex service issues in the field.
• Complete work orders and service reports accurately and on time.
• Mentor and support technicians in field workmanship.

Skills

HVAC License

5+ yrs experience

Troubleshooting

Reading drawings

Driver's license

Customer service

Tools

DOAS

Chillers

Cooling towers

Pumps

Water-side systems

Job description

Senior Commercial Service Technician

About Anderson Mechanical Services

Anderson Mechanical Services, a VMG Company, is a leading mechanical service provider specializing in commercial HVAC, Plumbing, Controls, and Mechanical Systems. Backed by the experience and resources of Vertical Mechanical Group (VMG), our team provides responsive, high-quality service solutions that keep commercial facilities operating safely and efficiently.

As we continue to grow our Service Division, we are looking for an experienced Senior Commercial Service Technician to troubleshoot, service, repair, and maintain complex commercial HVAC systems. This role is ideal for a highly skilled technician who enjoys solving challenging mechanical problems, working directly with customers, and sharing their expertise with other technicians.

What You'll Do

DiagnoseService Commercial HVAC Systems

• Troubleshoot, diagnose, repair, and maintain commercial HVAC equipment and mechanical systems

• Service equipment including DOAS units, chillers, cooling towers, pumps, and water-side HVAC systems

• Perform preventive maintenance to improve equipment reliability, performance, and efficiency

• Identify system issues and determine appropriate repair or replacement solutions

• Read and interpret mechanical drawings, wiring diagrams, blueprints, and technical manuals

• Work independently to resolve complex service issues in the field

Deliver Quality Service

• Perform repairs and maintenance according to manufacturer requirements, industry standards, and company expectations

• Verify proper system operation following repairs and service

• Identify potential equipment concerns before they lead to larger system failures

• Maintain a high standard of workmanship on every service call

• Complete work orders, service reports, and required documentation accurately and on time

• Participate in the on-call rotation as required

Support Our Customers

• Communicate professionally with customers regarding equipment conditions, recommended repairs, and completed work

• Explain technical issues and solutions clearly to facility personnel and other customer contacts

• Recommend repair, replacement, and system improvement opportunities when appropriate

• Build strong customer relationships through responsive and reliable service

• Represent Anderson Mechanical Services professionally at customer facilities

Lead Through Experience

• Serve as a technical resource for less experienced Service Technicians

• Assist with troubleshooting complex HVAC and mechanical issues

• Mentor and support technicians as they develop their technical skills

• Share field knowledge and best practices with the Service team

• Promote a team-oriented culture focused on safety, quality, and customer service

What You Bring

• Journeyman HVAC License required

• 5+ years of commercial HVAC service experience

• Strong troubleshooting and diagnostic skills across commercial HVAC systems

• Experience servicing several of the following:

  • DOAS (Dedicated Outdoor Air Systems)

  • Chillers

  • Cooling towers

  • Pumps

  • Water-side HVAC systems

• Ability to read and interpret mechanical drawings, wiring diagrams, and technical documentation

• Ability to work independently and make effective troubleshooting decisions in the field

• Strong customer service and communication skills

• Ability to safely perform the physical requirements of commercial HVAC service work

• Valid driver's license with an acceptable driving record

Preferred Experience

• EPA Universal Certification

• Manufacturer certifications or factory training on commercial HVAC equipment

• Experience with Building Automation Systems (BAS) and controls

• Experience troubleshooting and servicing multiple brands of commercial HVAC equipment

• Experience mentoring or providing technical guidance to other Service Technicians

What We Offer

• $50–$60 per hour based on experience and qualifications

• Four-day, 10-hour (4/10) workweek with a guaranteed 40 hours

• Commission opportunities on sold repair and replacement quotes

• Medical, dental, and vision insurance

• 401(k) with company match

• Paid time off and company holidays

• Ongoing technical training and professional development opportunities

• Opportunities for continued career advancement within a growing mechanical organization

• A supportive, team-oriented environment focused on safety, quality, and customer satisfaction

Why Anderson Mechanical Services?

At Anderson Mechanical Services, our Service Technicians are essential to the relationships we build with our customers. Our team works on a wide range of commercial HVAC and mechanical systems, providing technicians with opportunities to solve challenging problems, expand their technical expertise, and build long-term careers.

As a Senior Commercial Service Technician, you'll have the opportunity to work independently on complex systems while also serving as a trusted technical resource for customers and fellow technicians.

Anderson Mechanical Services and VMG are Equal Opportunity Employers.