Highlights
The Building Engineer - HVAC / VRF is responsible for the operation, maintenance, troubleshooting, repair, and optimization of HVAC and Variable Refrigerant Flow (VRF) systems within facilities. This position ensures that all HVAC equipment operates safely, efficiently, and reliably while maintaining occupant comfort and supporting overall facility operations.
Numbers & Facts
| Location | Laguna Hills, CA |
| Industry | Engineering Services |
| Salary | $48–$58 Per Hour |
| Company Size | 10,000 employees or more |
| Year Founded | 1926 |
| Website | http://ableserve.com/ |
Description
Building Engineer - HVAC / VRF
Laguna Hills, CA
Able Services Field - Engineering, Building Engineer /
Full time days /
On-site
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The Building Engineer - HVAC / VRF is responsible for the operation, maintenance, troubleshooting, repair, and optimization of HVAC and Variable Refrigerant Flow (VRF) systems within facilities. This position ensures that all HVAC equipment operates safely, efficiently, and reliably while maintaining occupant comfort and supporting overall facility operations.
Shift: Monday - Friday | Day Shift
Payrate: $48-$58 hourly rate | Weekly pay
Location: Laguna Hills, Ca
The pay listed is the hourly range or the hourly rate for this position. A specific offer will vary based on applicant's experience, skills, abilities, geographic location, and alignment with market data.
Benefit Information:
ABM offers a comprehensive benefits package. For information about ABM's benefits, visit ABM 2026 Employee Benefits | Front Line Team Members
Essential Duties and Responsibilities
- Operate, monitor, maintain, and repair HVAC and VRF systems.
- Perform routine inspections of air handling units, fan coil units, condensers, heat pumps, and related equipment.
- Troubleshoot and diagnose HVAC, refrigeration, electrical, and mechanical system issues.
- Perform preventive maintenance on HVAC and VRF equipment according to manufacturer recommendations.
- Monitor refrigerant levels, system pressures, temperatures, and operating performance.
- Replace motors, belts, filters, sensors, actuators, and other HVAC components as required.
- Maintain proper indoor air quality and occupant comfort levels throughout the facility.
- Respond to HVAC-related service requests and emergencies.
Building Automation & Controls
- Monitor and adjust Building Automation Systems (BAS) and HVAC control systems.
- Troubleshoot communication and control issues involving thermostats, controllers, sensors, and VRF network components.
- Assist with system programming adjustments and scheduling functions.
- Analyze trend data to identify operational inefficiencies.
Facility Maintenance
- Assist with general building maintenance activities when required.
- Support maintenance of plumbing, lighting, electrical, and mechanical systems.
- Coordinate maintenance activities with vendors and contractors.
- Maintain equipment rooms, mechanical spaces, and maintenance areas in a clean and organized condition.
Qualifications
Education
- High School Diploma or GED required.
- Technical school, trade school, or associate degree in HVAC, Mechanical Systems, or related field preferred.
Experience
- Minimum 3 to 5 years of commercial HVAC maintenance experience preferred.
- Experience servicing VRF systems such as Mitsubishi, Daikin, LG, Samsung, Fujitsu, or similar platforms preferred.
- Experience working in commercial office buildings, healthcare facilities, hotels, industrial properties, or institutional environments.
Knowledge, Skills, and Abilities
- Strong knowledge of HVAC and refrigeration systems.
- Knowledge of VRF system design, controls, and troubleshooting.
- Understanding of refrigeration cycles and heat pump operation.
- Ability to read blueprints, schematics, wiring diagrams, and technical manuals.
- Familiarity with Building Automation Systems (BAS).
- Working knowledge of electrical systems, motors, drives, and controls.
- Strong troubleshooting and diagnostic skills.
- Ability to prioritize and manage multiple maintenance tasks.
- Strong communication and customer service skills.
- Computer proficiency for work order and maintenance management software.
Certifications Preferred
- EPA Universal Refrigerant Certification (Required or obtained within designated timeframe)
- HVAC Technician Certification
- OSHA 10 or OSHA 30 Certification
- Stationary Engineer License (where applicable)
- Valid Driver's License
$48 - $58 an hour
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us. Privacy Policy Terms of Use California Privacy Rights Employee Privacy Notice English Employee Privacy Notice Spanish
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About Company
Able Services is America’s largest family-owned provider of Janitorial, Engineering, and Facility solutions. Since 1926 Able has consistently delivered world-class service at a competitive value, thereby achieving significant cost savings and efficiencies for our clients.
HISTORY
As the founder of the largest family-owned building services provider in the United States, Angelo Boschetto was the embodiment of the American dream.
While working a sales job by day he supplemented his income with a nighttime janitorial job in San Francisco’s North Beach District. Hard work and dedication were the key ingredients that made his dream into a reality.
Founded in 1926, we evolved into Able Building Maintenance in 1951. Today the company Angelo built with hard work and dedication has expanded nationwide. Chairman Paul Boschetto, Angelo’s son, remains dedicated to the principles of his father.
MISSION
Able’s mission is to provide Best In-Class services to real estate owners and managers, mentor and care for our employees, and reduce our impact on the environment.
We place special emphasis on supplying our clients with the best workforce available combined with the latest technologies.
Our commitment to all Able customers has established us as a leading national provider of janitorial and engineering services.
LEADERSHIP
“Able is the preferred choice because our services historically exceed the expectations of our clients.” Paul Boschetto, Chairman/Owner, Able Services
“I could not be more proud of the incredible talent and culture that exists in our company and the opportunity to carry on our core values and strategy as the CEO of Able Services.”
Paul Saccone, CEO, Able Services
HOW WE HIRE
Many of our corporate employees started off working for Able as field employees– janitors, engineers and project managers. We prefer to promote from within.
If you know of anyone that is interested in employment, learning the janitorial industry, working in operations management, billing, finance, sustainability service coordination, or stationary engineering, then please direct them to our quick and easy resume submission form.
DIVERSITY AND INCLUSION
Able Services values the rich diversity of its workforce. We strive to foster a work environment of respect and engagement that harnesses our workforce’s diversity to our common goal of providing prompt and superior client service. We are an equal opportunity employer and do not discriminate on the basis of classification protected by law, including race, gender, age, sexual orientation, religion, disability, veteran status, or national origin. We also provide reasonable accommodations to applicants and employees with disabilities.