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Texas AirSystems

Commercial HVAC equipment sales, service, parts

Boiler / Hydronics Service Technician

Full-TimeUpdated on 10/23/2026
No salary listed
Mid, Senior
Schertz, TX, USA
In PersonField environment with work at multiple customer sites daily.
Building TradesHVAC & Building Systems

About the job

Requirements
  • A high school diploma or equivalent is required.
  • A valid driver's license and good driving record are required.
  • Current boiler certification and OSHA 10 training are required, along with 1–5 years of experience as a service technician in a commercial environment.
  • Operating knowledge of Microsoft Office software and working proficiency with a handheld computer such as a smartphone or iPad are required.
  • Electrical knowledge and EPA certification, such as HVAC Journeyman, Boiler Operator, or Gas Installer, are required.
  • The employee must be able to work in diverse conditions, including mechanical equipment rooms with noisy operating equipment, extreme weather, risk of electrical shock from high voltage, and elevated heights.
  • The employee must be able to climb, crawl, stoop, kneel, and lift or move up to 50 pounds regularly and up to 75 pounds frequently.
  • The employee must be able to work independently with minimal supervision and balance multiple varied duties.
  • The employee must be able to read and comprehend simple instructions, short correspondence, and memos; write correspondence; and present information effectively in one-on-one and small-group situations.
  • The employee must be able to perform arithmetic using whole numbers, common fractions, and decimals; compute rates, ratios, and percentages; and draw and interpret graphs.
  • The employee must be able to apply common-sense understanding to instructions furnished in written, oral, or diagram form and address problems involving several concrete variables in standardized situations.
  • The employee must have the mental stamina to solve problems and prioritize multiple tasks.
  • The employee must be able to use a computer keyboard and reach with hands and arms; stand, walk, and sit; climb or balance; and stoop, kneel, crouch, or crawl. Required vision abilities include close, distance, and peripheral vision, depth perception, and adjusting focus.
Responsibilities
  • Perform preventative maintenance, repairs, and inspections on boilers, hydronic systems, cooling towers, pumps, and other HVAC equipment.
  • Perform electrical and mechanical inspections and maintenance to ensure equipment operates at peak performance.
  • Perform preventative maintenance activities, including cleaning equipment.
  • Use experience and technical skills in preventative maintenance and system operations to determine service requirements.
  • Interpret engineering drawings to understand system layout, location, and operation.
  • Represent the company positively to other trades, contractors, and owners.
  • Advise owners or their representatives of preventative maintenance inspections performed and corrective actions to take.
  • Suggest additional services that benefit customers.
  • Share information and workload in a team-based environment while ensuring customer satisfaction.
  • Submit required paperwork to the Service Coordinator daily.
  • Work safely and ensure all safety measures are followed.
  • Work overtime and weekends as required.
  • Work in a field environment at multiple customer sites daily.
  • Perform other related duties as needed to meet ongoing organizational needs.
Desired Qualifications
  • Two to three years of boiler maintenance and repair experience are preferred.

About the company

Texas AirSystems provides commercial HVAC solutions in Texas, covering equipment sales, ongoing service support, and parts supply to support HVAC projects from start to finish. Its offerings include selling HVAC equipment, providing maintenance and service contracts, and supplying replacement parts, ensuring clients have support throughout installation and operation. The company differentiates itself through a strong emphasis on partnerships and collaboration, tailoring solutions to each client’s needs and handling large-scale projects from planning through execution. Its goal is to help businesses and institutions achieve reliable climate control by delivering comprehensive, end-to-end HVAC services and building lasting client relationships.

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Total Funding

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Simplify's Take

What believers are saying

  • AIIR partnered with Texas AirSystems on March 12, 2026 to sell AI-powered HVAC statewide.
  • CivicIQ tracks 113 Texas government contracts worth $2.6 billion through April 18, 2026.
  • Wimberley ISD and Hidalgo County awarded 2026 work, showing active demand for replacements and maintenance.

What critics are saying

  • Arlington ISD trimmed Hill Elementary HVAC spend from $3.96 million to $2.52 million on February 19, 2026.
  • Texas AirSystems relies on public-sector buyers; Whiteface CISD, Lamar CISD, and Flour Bluff CISD dominate contracts.
  • AIIR’s March 12, 2026 partnership signals competitors can target Texas accounts with smarter HVAC offerings.

What makes Texas AirSystems unique

  • Locally owned 45+ years, Texas AirSystems spans Irving, Austin, Missouri City, Schertz, Lubbock.
  • It represents 80-plus manufacturers, giving clients unusually broad equipment choice.
  • Technical sales teams cover design, construction, commissioning, and operations end-to-end.

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Benefits

  • Professional Development Budget