Plumbing Service Technician

**About Us** We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. **Job Summary** The Plumbing Service Technician - Journeyman is responsible for performing commercial plumbing service, repairs, replacements, and preventative maintenance in support of the Plumbing Service Manager, Project Managers, and Plumbing Foreman. This role requires independent execution of assigned work while maintaining safety, quality, productivity, and customer satisfaction standards. **Essential Duties & Responsibilities** - Perform service, repair, replacement, and installation of commercial plumbing systems and equipment. - Service and maintain grease traps, oil/gas separators, drainage systems, and related equipment. - Perform scheduled preventative maintenance and complete required documentation and reporting. - Accurately complete service tickets, plumber reports, and job documentation as required. - Respond to tenant service requests including restroom repairs, drain cleaning, and sewer line maintenance using motorized equipment. - Respond to emergency service calls as required, including after-hours support. - Work safely at all times and ensure safe working conditions are maintained at job sites. - Comply with all company safety policies, procedures, and job hazard requirements. - Communicate effectively with customers, Foremen, Project Managers, and Service Management regarding job status and findings. - Maintain tools, equipment, and service vehicle in a clean and professional condition. **Qualifications** - High School Diploma, GED, or plumbing apprenticeship. - 3+ years of Journeyman-level experience in commercial or industrial plumbing environments. - This is a San Francisco Bay Area Local Union position. - Journeyman Plumber certification required; Backflow Prevention Certification preferred or ability to obtain within 6 months. - Proven knowledge of applicable plumbing codes, regulations, and ordinances. - Ability to read, interpret, and work from blueprints, plans, and drawings. - Strong interpersonal, communication, and customer service skills. - Valid driver's license required and must meet company MVR requirements. \#Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite **Equal Opportunity Employer** As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled **Affirmative Action Policy** Please review ourAffirmative Action Policy ( . **Notice to Prospective Employees** Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companieslist open positions here ( . Please check our available positions to confirm that a post or email is genuine. EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR's normal application process - it is probably fraudulent. **Geographic Disclosure** **CA Union Only:** Compensation Range: $80 - $90 per hour Input the minimum and maximum wage for the position here. The hourly rate is determined by the CBA/rate sheet and test results. Benefits are provided through local labor union aligned with collective bargaining agreement. Email a Friend Email a Friend Software Powered by ICIMS ( **Job Locations** _US-CA-San Leandro_ **ID** _2026-51850_ **Company** _Mesa Energy Systems, Inc._ **Category** _Operations Services_ **Position Type** _Full-Time_ **Location Type** _Onsite_ **Posted Date** _11 hours ago_ _(8/17/2026 1:22 PM)_