RSCS HVAC Refrigeration Technician - Water Treatment Focus

Refrigeration Systems Construction and Service | Full time

Phoenix, United States | Posted on 04/10/2026

RSCS believes in the pursuit of service excellence. Treating employees and customers as family and striving toward continual growth and improvement lie at the heart of RSCS core values.

Refrigeration Systems Construction & Service (RSCS) is a full‑service commercial and industrial refrigeration construction and service company with 25+ years in business and operations across 10 states in the western U.S. We are fast‑paced, challenging, and collaborative—and we believe in the pursuit of service excellence, treating employees and customers like family, and continually improving.

We are seeking a skilled and dependable Water Treatment Technician with strong commercial HVAC‑R / refrigeration experience. This is not an entry‑level role—only candidates with 3–5+ years of hands‑on experience in commercial HVAC‑R/refrigeration and water treatment will be considered.

• Perform water treatment service as it applies to commercial refrigeration and HVAC equipment (testing, monitoring, dosing/adjustments, documentation, and performance support)
• Troubleshoot and service refrigeration and HVAC‑R equipment across multiple brands and control systems
• Replace mechanical seals on pumps and compressors
• Perform motor alignments
• Conduct leak detection and support repairs as needed
• Diagnose and work with electrical systems and controls
• Work independently in customer facilities and resolve issues when operators cannot
• Communicate clearly with customers and internal teams; document work completed

• 3+ years as a refrigeration/HVAC‑R technician with water treatment experience
• Strong understanding of refrigeration systems (commercial/industrial—not residential‑only)
• Comfortable with travel and participating in an on‑call rotation

• Experience in both commercial and industrial environments
• Self‑motivated, hands‑on, and dependable
• Well‑organized, detail‑oriented, and safety minded
• Professional communication and strong follow‑through

We use a tiered hourly pay scale across RSCS and MRC for technician roles:
Apprentice/Entry $20–$30, Technician (Early‑Career) $30–$40, Journeyman (Mid‑Level) $40–$50, and Senior/Field Supervisor $50–$65. Starting pay is based on verified experience, certifications, and job scope (including on‑call/travel as applicable) and may vary by location due to local market and cost of living; hiring managers set the final starting rate within the appropriate tier. We also offer a robust benefits package.

We offer top industry wages and compensation packages, plus:

• Company truck and fuel
• Excellent opportunities for career growth, training, and development
• 100% paid medical insurance for the employee after 60 days and for dependents after one year
• Dental, vision, and prescription coverage available
• 401(k) with company match
• Paid holidays, vacation, and PTO
• Per diem when traveling