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Irvine hvac maintenance technician

3 hvac maintenance technician jobs found in Irvine

ME
Mar 17, 2026  
Senior Account Manager
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: As a Sr. Account Manager, you will be responsible for developing sales, profits, and relationships with potential clients. The candidate is to focus his/her efforts on selling clients the complete EMCOR Service operations, maintenance, repair, replacement, and energy solution package. Essential Duties & Responsibilities: This position will be responsible for developing sales presentations, prospecting for new accounts and providing clients with product services/information.  This position also has responsibility for maintaining client pricing and payments, A/R management, client correspondence, P/L...
Mesa Energy Systems, Inc. Irvine, CA, USA
ME
Mar 17, 2026  
Maintenance Sales Associate
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: A Maintenance Sales Associate is responsible for developing relationships that will result in the sale of maintenance contracts with existing and new clients in all vertical markets that EMCOR/Mesa is now pursuing, or any markets Mesa determines to pursue in the future. Maintenance Sales Associates will focus their efforts on developing new client relationships (clients who have no existing relationship with Mesa), informing clients about the complete maintenance opportunities, repair, replacement, service and or energy efficiency packages with the intent of selling Mesa products and services. To fully realize...
Mesa Energy Systems, Inc. Irvine, CA, USA
ME
Mar 17, 2026  
TEMP IT Team Lead
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 IT Team Lead oversees day to day technology operations, ensuring reliable performance of systems, networks, and support services. This role works alongside IT support staff, coordinates technical projects, enforces IT policies, and works closely with the IT Director to maintain a secure, efficient, and user friendly technology environment. This is an in-office position. Essential Duties & Responsibilities: • Oversee daily IT operations, ensuring timely resolution of incidents and service requests. • Monitor system performance and coordinate maintenance, upgrades, and backups. • Maintain inventory...
Mesa Energy Systems, Inc. Irvine, CA, USA
 
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