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Building Automation Service Technician Jobs (NOW HIRING)

Upchurch

Building Automation Service Technician

Dallas, TX · On-site

$41K/yr

We are looking for a Building Automation Service Technician to help us deliver smarter, more efficient buildings for our clients. Upchurch Services is a leading provider of building automation, HVAC, ...

Upchurch

Building Automation Service Technician

Plano, TX · On-site

$40K/yr

We are looking for a Building Automation Service Technician to help us deliver smarter, more efficient buildings for our clients. Upchurch Services is a leading provider of building automation, HVAC, ...

Siemens

Building Automation Service Sales Intern

Atlanta, GA · On-site

$14.50 - $19.50/hr

How long is the Building Automation Service Sales Internship and when can I start? This internship is a 10-week program where you will rotate through various departments at your local branch office ...

Siemens

$15.75 - $21.25/hr

How long is the Building Automation Service Sales Internship and when can I start? This internship is a 10-week program where you will rotate through various departments at your local branch office ...

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Building Automation Service Technician information

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$37.5K

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How much do building automation service technician jobs pay per year?

As of Sep 9, 2026, the average yearly pay for building automation service technician in the United States is $45,556.00, according to ZipRecruiter salary data. Most workers in this role earn between $42,000.00 and $42,000.00 per year, depending on experience, location, and employer.

How do you become a building automation service technician?

To become a building automation service technician, individuals typically need a high school diploma or equivalent, followed by technical training or an apprenticeship in HVAC, electrical systems, or building automation. Certifications such as the Certified Building Automation Professional (CBAP) or manufacturer-specific training can enhance job prospects, and hands-on experience with control systems and troubleshooting is essential.

Is a building automation service technician a good career?

A building automation service technician is a stable career that involves maintaining and troubleshooting building control systems, such as HVAC and lighting automation. It often requires technical skills, certifications, and the ability to work in various environments, with job growth driven by increasing automation in buildings.

What does a building automation service technician do?

A building automation service technician installs, maintains, and repairs automated systems that control building functions such as heating, cooling, lighting, and security. They troubleshoot system issues, calibrate equipment, and ensure systems operate efficiently, often using specialized software and tools. Certification and knowledge of HVAC, electrical systems, and control technologies are typically required for this role.

What cities are hiring for Building Automation Service Technician jobs?

Cities with the most Building Automation Service Technician job openings:

What states have the most Building Automation Service Technician jobs?

States with the most job openings for Building Automation Service Technician jobs include:

What are popular job titles related to Building Automation Service Technician jobs?

For Building Automation Service Technician jobs, the most frequently searched job titles are:

Infographic showing various Building Automation Service Technician job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, and 3% Contract. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution, with an average salary of $45,556 per year, or $21.9 per hour.

Building Automation Service Technician

Cincinnati, OH • On-site

Comfort Systems USA
See more jobs at Comfort Systems USAexternal

$40K/yr

Full-time

Re-posted 18 days ago

Comfort Systems USA rating

7.2

Company rating: 7.2 out of 10

Based on 76 frontline employees who took The Breakroom Quiz

151st of 284 rated repair and maintenance companies

Job description

Building Automation Service Technician
Cincinnati, OH | Full-Time | Field-Based
Comfort Systems USA Ohio
Position Summary
Comfort Systems USA Ohio is seeking an experienced Building Automation Service Technician to support commercial and industrial customers throughout the Cincinnati market.
This position is responsible for the service, troubleshooting, startup, commissioning, preventative maintenance, and optimization of Building Automation Systems (BAS), Direct Digital Controls (DDC), HVAC controls, and related building technologies.
The Building Automation Service Technician works independently in the field while partnering with customers, technicians, project teams, and other internal resources to diagnose system issues, complete repairs and adjustments, and help ensure building systems operate reliably, efficiently, and according to design intent.
Key Responsibilities
Building Automation Service & Troubleshooting
  • Troubleshoot and service BAS, DDC, HVAC control systems, controllers, sensors, actuators, relays, control panels, low-voltage wiring, and communication networks.
  • Diagnose system and equipment performance issues and complete necessary repairs, adjustments, or component replacements.
  • Respond to customer service calls and resolve controls-related issues efficiently while minimizing customer downtime.
  • Perform preventative maintenance and system optimization to improve comfort, reliability, energy efficiency, and overall system performance.

Startup, Commissioning & System Support
  • Perform system startup, commissioning, functional testing, and point-to-point checkout.
  • Verify inputs and outputs, device communication, equipment operation, and control sequences.
  • Modify programming, schedules, setpoints, graphics, alarms, trends, and control sequences as needed.
  • Support controller replacements, system upgrades, retrofit projects, and other BAS service activities.
  • Work with BAS communication protocols and networks, including BACnet, Modbus, LonWorks, BACnet MS/TP, BACnet/IP, and IP-based networks.

Technical & Customer Support
  • Read and interpret electrical schematics, control diagrams, wiring diagrams, mechanical drawings, blueprints, sequences of operation, and technical documentation.
  • Troubleshoot commercial HVAC equipment and controls associated with air handlers, rooftop units, VAV systems, chillers, boilers, pumps, VFDs, dampers, valves, and related mechanical equipment.
  • Communicate technical findings, recommended repairs, and system operation clearly and professionally with customers.
  • Build and maintain positive customer relationships through responsive and professional field service.

Documentation & Safety
  • Maintain accurate electronic service reports, work orders, inspection notes, and other required documentation.
  • Document system changes, repairs, programming modifications, and customer communication accurately and timely.
  • Follow company safety procedures, OSHA requirements, and established field service practices.
  • Maintain company tools, equipment, and assigned resources appropriately.
Required Qualifications
  • Experience with Building Automation Systems (BAS), Direct Digital Controls (DDC), HVAC controls, or commercial building control systems.
  • Working knowledge of commercial HVAC equipment, electrical systems, mechanical systems, and control system operation.
  • Strong troubleshooting, diagnostic, and problem-solving skills.
  • Ability to read and interpret electrical schematics, wiring diagrams, control diagrams, mechanical drawings, blueprints, and technical documentation.
  • Ability to work independently in the field, prioritize service calls, and accurately document completed work.
  • Strong communication and customer service skills.
  • Valid driver's license with an acceptable driving record.
Preferred Qualifications
  • Experience with Niagara N4/Tridium or other BAS platforms such as Schneider Electric, Siemens, Johnson Controls, Honeywell, Automated Logic, Alerton, Distech, or Delta Controls.
  • Experience with BACnet, Modbus, LonWorks, BACnet MS/TP, BACnet/IP, TCP/IP networking, IP addressing, and commercial building communication networks.
  • Experience with BAS programming, graphics, alarms, trend logs, scheduling, point mapping, sequence verification, controller replacement, system upgrades, and network troubleshooting.
  • Experience with commercial HVAC service, commissioning, systems integration, energy management systems, or smart building technologies.
  • Trade school, vocational training, military technical training, HVAC, electrical, controls training, or equivalent hands-on technical experience.
Knowledge, Skills & Abilities
  • Strong technical curiosity and willingness to continue developing BAS and HVAC controls knowledge.
  • Ability to troubleshoot complex technical issues methodically and independently.
  • Strong attention to detail and documentation accuracy.
  • Ability to manage multiple service priorities in a field environment.
  • Professional and customer-focused communication skills.
  • Strong safety awareness and commitment to established procedures.
  • Ability to explain technical issues and recommended solutions clearly to customers and team members.

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