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Boiler / Hydronics Service Technician

Texasairsystems · Schertz, TX · Posted Jun 23, 2026

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Texas AirSystems has been shaping the HVAC landscape in Texas for over four decades. With 500+ team members and seven offices statewide, we partner with over 60 leading manufacturers to deliver custom, high-performance solutions that stand the test of time.

Here, your work matters. You’ll be part of a team that values collaboration, rewards curiosity, and gives you the tools to keep growing. Whether you’re just getting started or looking for your next big challenge, this is a place where you can thrive and make a real impact.

Boiler / Hydronics Service Technician – Commercial HVAC

Reports to: Area Service Manager

FLSA Status: Non-Exempt

The Opportunity

We are seeking an experienced Boiler/Hydronics Service Technician. This position will be responsible for performing boiler inspections and maintenance, as well as working on hydronics systems, cooling towers, and pumps. 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.

Responsibilities

Provide a variety of preventative maintenance, repairs, inspections, etc. on boilers, hydronic systems, cooling towers, pumps, and other HVAC equipment

Performs electrical and mechanical inspection and maintenance on equipment to ensure peak performance

Perform specific preventative maintenance including cleaning of equipment

Uses experience and technical skills with preventive maintenance and system operations to determine service requirements

Ability to interpret engineering drawings in reference to layout, location and operation of the system(s)

Represents the company in a positive manner to other trades, contractors and owners

Advises owner/representative of preventive maintenance inspections performed and corrective actions to be taken

Suggest additional services that are beneficial to customer

Works in a team-based environment to share information and workload while ensuring customer satisfaction

Submits required paperwork to Service Coordinator daily

Must work in a safe manner on a daily basis and ensure that all safety measures are taken at all times

Performs other duties as assigned

Flexibility to work overtime/ weekends, as required

Relocation assistance may be available for qualified candidates relocating from outside the local market

The Required Profile

High School Diploma or equivalent

Must have valid driver’s license with good driving record

Must have current Boiler certification and OSHA 10 Training, plus 1-5 years’ experience working as a Service Technician in a commercial environment

Operating knowledge of Microsoft office software and working proficiency with hand held computer (i.e. Smartphone, iPad)

Electrical knowledge required and EPA Certification (i.e. HVAC Journeyman, Boiler Operator, Gas Installer, etc.), plus 2-3 years boiler maintenance and repair experience preferred

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.

Must be able to climb, crawl, stoop, kneel and must regularly lift and/or move up to 50 pounds, frequently lift and/or move up to 75 pounds

Ability to work independently with minimal supervision and balance requirements of multiple and varied duties

Other Skills Abilities

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.

Environmental Requirements

Will be required to work in a field environment, multiple customer sites on a daily basis.

Physical Demands

While performing the duties of this job, the employee is regularly required to use hands to operate computer keyboard reach with hands and arms. The employee frequently is required to stand, walk, and sit. The employee is continually required to climb or balance and stoop, kneel, crouch, or crawl. The employee must regularly lift and/or move up to 50 pounds, frequently lift and/or move up to 75 pounds. Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus.

NOTE: This job de…

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