Commercial HVAC/R

Job Summary

We are seeking an experienced Commercial HVAC/R Service Technician for a direct hire opportunity in San Antonio, TX with a leading commercial mechanical contractor. This role is ideal for a skilled technician with strong experience servicing commercial chillers, boiler systems, refrigeration equipment, and complex mechanical systems.

This opportunity offers long-term stability, competitive hourly pay, a company vehicle, strong benefits, and ongoing technical training. The work environment is built around teamwork, safety, professional service, and supportive leadership that values experienced technicians. Candidates who enjoy troubleshooting, working independently, and delivering reliable service to commercial and industrial customers will be well positioned for success.

Key Responsibilities

- Diagnose, troubleshoot, repair, and maintain commercial HVAC/R systems, including chillers, boilers, RTUs, AHUs, VAV systems, pumps, cooling towers, and hydronic equipment.
- Service air-cooled and water-cooled chillers, as well as hot water and steam boiler systems.
- Perform preventive maintenance and identify repair needs to improve system reliability and performance.
- Troubleshoot electrical, refrigeration, mechanical, and control system issues using schematics, wiring diagrams, and mechanical blueprints.
- Complete accurate service reports, work orders, and customer communication regarding equipment status and repair recommendations.
- Follow OSHA and company safety procedures while working in indoor and outdoor commercial environments.

Compensation and Benefits

- Direct hire opportunity.
- Pay range of $38 to $50 per hour, based on experience.
- Company vehicle and fuel card.
- Comprehensive medical, dental, and vision insurance.
- 401(k) with company match.
- Paid holidays and paid time off.
- Ongoing technical training and career advancement opportunities.
- Stable, long-term career opportunity with a respected commercial mechanical contractor.

Equal Opportunity Employer / Disabled / Protected Veterans

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For temporary assignments lasting 13 weeks or longer, AppleOne is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.

We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.

AppleOne participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.

We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

Additional Skills

Required Qualifications and Skills

- Troubleshoot and repair commercial HVAC/R equipment, including chillers, boilers, refrigeration systems, and hydronic systems.
- Perform preventive maintenance and service work for commercial and industrial customers.
- Read and interpret electrical schematics, wiring diagrams, and mechanical blueprints.
- Communicate professionally with customers and document service work accurately.

- Minimum 5 years of commercial HVAC/R service experience, with 6 to 10 years preferred based on role level.
- Proven experience servicing commercial chillers and boiler systems.
- EPA Universal Certification required.
- Strong troubleshooting ability across electrical, refrigeration, mechanical, and control systems.
- Experience with chilled water systems, hydronic systems, commercial HVAC controls, pumps, cooling towers, RTUs, AHUs, and VAV systems.
- Valid driver's license with a clean driving record.
- Ability to lift up to 50 pounds and work in indoor and outdoor environments.
- Willingness to participate in an on-call rotation when required.
- Strong customer service skills, professionalism, safety awareness, and ability to work independently.

Preferred Qualifications

- Experience servicing Trane, Carrier, Daikin, York, McQuay, or similar commercial chiller equipment.
- Experience with Cleaver-Brooks, Lochinvar, Miura, Fulton, or comparable boiler systems.
- Building Automation Systems or BAS/DDC experience.
- Factory certifications are a plus.
- OSHA 10 or OSHA 30 certification is a plus.