Chiller Service Technician

Company: Harper Limbach LLC
Location: Lake Mary
Posted on: February 15, 2026

Job Description:

Job Description Job Description OUR VISION: "To become an indispensable partner to building owners with mission-critical systems." POSITION SUMMARY/OBJECTIVE: The incumbent performs chiller maintenance and repair for all Harper Limbach customers. S/he quickly and efficiently diagnoses problems, communicates the scope of effort out to customers, and identifies the most cost-effective and timely solution to resolve identified issues. KEY TASKS & RESPONSIBILITIES: Maintains and repairs all types of chiller systems, including air and water cooled, as well as the electronic, mechanical, and electrical components of these systems. Utilizes HVAC diagnostic equipment to identify systems issues. Reviews blueprints and specifications to determine work details and procedures. Keeps records of assignments and produces detailed work reports to ensure all billing is accurate. Works directly with customers to develop solutions to all concerns, issued in order of magnitude. Inspects equipment, structures, and materials to identify the cause of errors, safety hazards, etc., and either solutions or escalates them appropriately. Employs specialized techniques, equipment, and materials to accelerate the diagnostic process. Utilizes hand/power tools and machines to measure and cut material for damage repair. Assists with directing apprentices engaged in any type of repairs, and helps to coach them in the proper methods for quality, safe, and effective execution of work. Performs occasional work on other HVAC systems, including RTUs, AHUs, etc. CONDUCT STANDARDS: Maintains appropriate Company confidentiality at all times. Protects the assets of the Company and ethically upholds the Code of Conduct & Ethics in all situations. Cultivates and promotes the “Hearts & Minds” safety culture. Consistently exemplifies the Core Values of the Company (we CARE, we ACT WITH INTEGRITY, we are INNOVATIVE, and we are ACCOUNTABLE). WORK ENVIRONMENT: This position operates primarily in the field, responding to customer calls for service. Jobsite work is likely to entail varying exposure to weather, potentially harmful materials or chemicals, fumes, odors, noise, dangerous machinery, and/or other conditions typically associated with a live construction site. PHYSICAL DEMANDS: In performing the duties of this job, the incumbent is regularly required to walk, talk, hear, and possess an appropriate degree of both visual acuity and manual dexterity. The incumbent may also be frequently required to climb, crawl, crouch, kneel, reach, sit, stand, stoop, and perform repetitive motion. This is considered a medium work position, which means possible exertion of up to fifty (50) pounds of force occasionally, and/or up to thirty (30) pounds of force frequently, and/or up to ten (10) pounds of force constantly to lift, carry, push, pull, or otherwise move objects. TRAVEL: This position may require up to 75% local travel. MINIMUM QUALIFICATIONS: 6 years of chiller maintenance experience. MEP contracting experience in industrial, construction, and/or building maintenance. Universal EPA Certification. Basic computer proficiency, including experience with Microsoft Office and Google products. Ability to explain complex HVAC issues to customers in a way they can understand. Knowledge of all facets of LOTO and how to ensure the best system is being utilized. Exceptional time management skills. Must be fluent and able to effectively read, write, and communicate in English. Must have a valid driver's license. Must have a driving record compliant with the Company's policies and MVR requirements, and consent to ongoing driving record monitoring by the Company. PREFERRED QUALIFICATIONS: Completed OSHA 30-Hour Training. Current First Aid/CPR Certification. State Backflow Certification. This job description is intended to describe the general nature of work being performed by the individual who assumes this role, not an exhaustive list of responsibilities. Duties, responsibilities, and activities may change at any time, with or without notice, as business needs dictate. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this position. Harper Limbach LLC is an Equal Opportunity Employer.

Keywords: Harper Limbach LLC, Kissimmee , Chiller Service Technician, Engineering , Lake Mary, Florida