HVAC Master Ammonia/Freon Technician
The Employee Connect
Job Title: HVAC Master Ammonia/Freon Technician Location: San Antonio Primary Responsibilities Responsible for operating, maintaining, and repairing ammonia refrigeration on commercial low-temperature coolers & freezers. Ensure continued production operation as it relates to refrigeration equipment. Dismantle malfunctioning system and test components using electrical, mechanical, and pneumatic testing equipment. Responds to emergency Calls regarding refrigeration systems. Physical Requirements Physical demands with activity or conditions that require considerable time include sitting, standing, bending, lifting, and carrying products. Ability to frequently lift or move 75 lbs. packages. Ability to work in extreme temperatures ranging from -40 to 100+ degrees. Ability to work from elevated catwalks, aerial lift platforms, ladders, and scissor lift. Minimum Requirements Candidate must have at least 5 years of experience in refrigeration and HVAC and utility equipment/systems operation, repair, and maintenance. (RETA Certification – CARO and CIRO) EPA refrigerant recovery certification. HAZMAT training certification preferred. Must be able to work in -40 to 100+ degree temperatures. Must be able to provide own hand tools. Must have working knowledge of Process Safety Management program (PSM) relative to Ammonia Refrigeration Systems. Excellent organizational skills and strong interpersonal skills. Must pass drug screen, background (clear), MVR (clear), Pass Physical and all levels of PAT Test. Must have a valid Texas Drivers License and 5 years of driving experience. Some travel is required. Other Duties Please note that this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job. Duties, obligations, and activities may change at any time, with or without notice. #J-18808-Ljbffr The Employee Connect
$40 - $60 per hour
...on solving complex technical challenges and delivering top-tier service? IGH Mechanic is seeking a full-time Ammonia and Freon Refrigeration Technician to join our team. If you're ready to take your skills to the next level in a role that truly matters, apply today...SuggestedHourly payFull timeMonday to FridayFlexible hours- A leading refrigeration services company in San Antonio is seeking an HVAC Master Ammonia/Freon Technician. The position entails maintaining and repairing ammonia refrigeration systems, requiring at least 5 years of experience and relevant certifications. The technician...Suggested
$26 - $28 per hour
Bh Management Services is seeking a dedicated Service Technician in San Antonio, TX to manage property maintenance and ensure resident satisfaction. The role involves diagnosing and repairing HVAC, plumbing, and electrical systems while adhering to safety standards. The...SuggestedHourly payFull time- ...Ammonia Refrigeration Technician Passion, talent and a mind that is open to the world are the qualities we seek and value at Cuisine Solutions. Dynamic and progressive thinking is the major asset needed to participate in our company and our projects. We keep the promises...SuggestedWorldwide
- ...A refrigeration service company based in San Antonio is seeking Senior Ammonia Refrigeration Service Technicians. The role involves servicing industrial ammonia refrigeration systems, troubleshooting electrical controls, and performing repairs. Candidates should have 3...Suggested
- Refrigeration Systems Construction and Service in San Antonio is hiring experienced ammonia refrigeration technicians. This role involves troubleshooting and maintaining complex ammonia refrigeration systems. Ideal candidates need strong hands-on experience with ammonia...
$20 - $30 per hour
...Job Description Job Description About the Opportunity RSCS and MRC are looking for experienced ammonia refrigeration service technicians who know the trade, take pride in their work, and can perform in the field when customers are counting on them. This role...Hourly payDaily paidApprenticeshipLocal area$29.5 - $36.87 per hour
...Job Description Join a Team That Powers the Future of HVAC At Johnson Controls, we’re shaping the future of smart buildings and... ...including centrifugal compressors, steam turbines, screw chillers, and ammonia/hydrocarbon components Conducting mechanical shaft alignment...Hourly payApprenticeshipLocal area$18 - $25 per hour
...Build the Future with Us - EquipmentShare is Hiring a Shop Technician (Mechanic) (Pump, Power & HVAC) At EquipmentShare, we're not just filling a role - we're assembling the best team on the planet to build something that's never been built before . We're on a mission...16 hoursFull timeFor contractorsMonday to FridayNight shift- ...construction and services company specializing in electrical, plumbing, HVAC, handyman, and general contracting. With operations across... ...San Antonio Division is growing, and we are seeking a Licensed Master Electrician to help lead and support our electrical operations...ApprenticeshipLocal area
$18 - $25 per hour
Dormont Manufacturing Co in San Antonio, TX is seeking a Service Technician to ensure the physical functionality and cleanliness of our properties. This role involves completing work orders, maintaining community areas, and preparing apartments for new residents. Candidates...Hourly pay$20 - $25 per hour
ComForCare in San Antonio is seeking a Handyman / Property Maintenance Technician to join their Veteran-owned business specializing in home maintenance. This role offers a competitive salary of $20-$25 and various benefits including mileage reimbursement and paid training...- Stonemark Management LLC is seeking a Service Technician in San Antonio, Texas. The role involves assisting the Service Supervisor in maintaining facilities, responding to service requests, and performing repairs on vacant apartments. Candidates should have a minimum of...
- Dormont Manufacturing Co in San Antonio, Texas, seeks a dedicated Service Technician to perform technical and mechanical tasks ensuring property standards for cleanliness, safety, and functionality. You will complete service requests, assist in maintaining amenities, and...
- ...residential service company specializing in HVAC solutions across the San Antonio area. We... ...division and are seeking an experienced Master Electrician to help build and lead it... ...processes Recruit, train, and mentor electrical technicians as the department grows Work closely with...Price workLocal area
- ...maintenance and equipment replacement with straight-forward, honest answers and with simple options for over 46 years. Job description Master Plumber - Urgent Hiring! Are you a highly skilled and motivated Master Plumber seeking an immediate opportunity in the Repair,...Immediate startFlexible hours
- Shop Technician (Mechanic) (Pump, Power & HVAC) San Antonio, TX Employment Type Full Time Non Exempt EquipmentShareFull time
- ...We are seeking a skilled HVAC Mechanic to join our construction team. This role involves installing, assembling, maintaining, and repairing heating, ventilation, and air conditioning systems on commercial and/or residential construction projects. The ideal candidate has...For contractorsApprenticeshipLocal areaWeekend work
$32 per hour
...optimize heating, ventilation, air conditioning, refrigeration (HVAC/R) systems as well as general mechanical equipment and building... ...and regulations. The ideal candidate is a versatile, hands‑on technician with strong troubleshooting skills who can minimize downtime across...Temporary workLocal areaFlexible hours$25.4 per hour
...Position Type: Auxiliary/HVAC Chiller Mechanic Date Posted: 10/20/2025 Location: Physical Plant Operations Terms of Employment: 12 months/ 234 days per year. Salary is at the Auxiliary Pay Plan AUX7 on the EISD Compensation Plan. Entry level...- ...experience in operation and maintenance in refrigeration with practical and demonstrated experience. Must have working knowledge of Freon, boilers, compressors, motors, pumps, sheet metal, grease, oil and belt applications. Be self-motivated and demonstrate skill,...Hourly payWeekly payFull timeCasual workFlexible hoursShift work
$23 - $45 per hour
...team? Walmart is expanding our workforce across local retail stores and is actively recruiting Supermarket Rack Refrigeration HVAC Technician. If you possess relevant experience in this field, we invite you to bring your skills to our fast-paced and welcoming work environment...Hourly payMinimum wageFull timeTemporary workPart timeLocal area- ...Senior Controls Technician HTS Engineering Ltd. is the largest independent commercial HVAC manufacturers' rep in North America, with 20 locations in the US and Canada. HTS has a vibrant look and brand promise -- one that reflects our company-wide commitment to ensure...Contract workFor contractorsFor subcontractor
$21.43 per hour
...Job Overview Johnson Controls seeks a proactive self‑starter to support HVAC services and training of apprentices. The role involves providing high‑quality customer service, troubleshooting HVAC equipment, and delivering solutions while supporting the apprenticeship program...Hourly payFor contractorsApprenticeshipLocal area- ...Texas AirSystems has been shaping the HVAC landscape in Texas for over four decades. With 500+ team members and seven offices statewide... ...-Exempt The Opportunity We are seeking Commercial VRF Service Technicians. This is a full-time opportunity for a self‑starter with the...Full timeFor contractorsWeekend work
- ...Job Summary We are seeking a detail-oriented and technically skilled BIM Technician to support our HVAC and Plumbing construction projects. This role is responsible for developing, coordinating, and maintaining Building Information Models (BIM) to ensure accurate design...Work at office
$79k - $158k
...a wide range of talents and skill sets. Scope of Position As a Master Field Engineer, you will be crucial to ALC’s business through the... ...Diploma or GED. 6+ years of experience in Building Automation, HVAC, or technical field. Possess a current Driver’s License and be...Temporary workLocal area- ...HVAC Technician Overview We are seeking a skilled HVAC Technician to join our team. The ideal candidate will have experience in maintaining... ...Prior experience in HVAC field service Proficiency in ammonia refrigeration systems is a plus Knowledge of equipment repair...
$20 - $30 per hour
...Construction and Service – Commercial Low‑Temperature Refrigeration Technician. RSCS / MRC is a full‑service commercial and industrial... ...Supervisor $50–$65 (top end reserved for highest‑level Senior Ammonia Technicians and Field Supervisors). Starting pay is based on verified...Hourly payDaily paidTemporary workApprenticeshipLocal areaRemote work$40.77 per hour
...thinking talent to join our organization to support the fast‑growing HVAC business in North America. JCI is committed to the health and... ...all fun. How will you do it We are looking for skilled HVAC Technicians who have experience with Residential and/or ducted products,...Hourly payApprenticeshipWork experience placementLocal area
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