Senior HVAC Service Technician Tucson-Hotel Drive

For over 45 years, MPSW has been a trusted source for engineered HVAC solutions in Arizona. We represent top‑tier manufacturers and provide technical sales support for nearly every system type—backed by expert design assistance, energy analysis, and application know-how.

At MPSW, we’re team‑driven, service‑focused, and always moving forward. If you're a self‑starter who values collaboration and wants your work to make a real impact, you’ll fit right in here.

Reports to: Service Manager

FLSA Status: Non‑Exempt

We are seeking an experienced Commercial HVAC Senior Service Technician. This position requires an advanced skill level with performing electrical and mechanical inspections, start‑up maintenance on the equipment we sell, repairs, and service contract maintenance. This is a full‑time opportunity for an energetic go‑getter. An ideal candidate will be customer service oriented and work well with others. Position requires a high level of correspondence with Project Managers, Service Coordinators and customers.

• Provide high quality preventative maintenance for customers under contract with MPSW Service
• Diagnose and repair HVAC equipment
• Perform basic HVAC maintenance including filter changes, coil cleaning and chiller tube brushing
• Independently determine necessary parts and materials which will be needed to complete projects
• Understands basic refrigeration and electrical
• Use digital multimeters, refrigerant gauges etc. for troubleshooting all types of HVAC Equipment
• Operate refrigerant handling/recovery equipment
• Operate torch and braze refrigerant piping/components
• Accurately report detailed information to Supervisor
• Travel for both service and manufacturer training
• Advise owner/representative of preventive maintenance inspections performed and corrective actions to be taken
• Suggest additional services that are beneficial to customer
• Work in a team‑based environment to share information and workload while ensuring customer satisfaction
• Submit required paperwork to Service Coordinator in a timely manner
• Work safely on a daily basis and ensure that all safety measures are taken at all times
• Perform other duties as assigned

• High School Diploma or equivalent
• Five to 15 years of experience working as a Service Technician in a commercial HVAC environment
• Valid driver’s license with a good driving record and be a minimum of 25 years of age for insurance purposes
• Current HVAC certification and OSHA 10 Training
• Operating knowledge of Microsoft 365 and working proficiency with handheld computer (i.e. Smartphone, iPad)
• Advanced skill level performing Electrical inspections, startups, repairs and service contract maintenance
• Experienced with multiple manufacturer software systems (i.e. ABB, Watt master, MCS, Trane, Carrier, JCI)
• Ability to work in diverse conditions including but not limited to mechanical equipment rooms with exposure to noisy operating equipment, exposure to extreme weather conditions, risk of electrical shock (high voltage), climbing/working at elevated heights, etc.
• Lift and/or move up to 75 pounds regularly and up to 50 pounds frequently
• Work independently with minimal supervision and balance requirements of multiple and varied duties
• Travel for out‑of‑town projects and training

Language

Skills:

Ability to read and comprehend simple instructions, short correspondence, and memos. Ability to write correspondence. Ability to effectively present information in one‑on‑one and small group situations to customers, clients, and other employees of the organization.

Mathematical

Skills:

Ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals. Ability to compute rate, ratio, and percent and to draw and interpret graphs.

Reasoning Ability: Ability to apply common sense understanding to carry out instructions furnished in written, oral, or diagram form. Ability to deal with problems involving several concrete variables in standardized situations. Mental stamina for problem solving and prioritizing multiple tasks.

Will be required to work in a field environment, multiple customer sites on a…