JOB DETAILS

HVAC Service Technician

CompanyCastleworks Home Services Company
LocationLos Angeles
Work ModeOn Site
PostedAugust 7, 2026
About The Company
The CastleWorks story began in 1995 and grew from the collaboration of many dedicated local professionals committed to service.
About the Role

Description

  HVAC Service Technician — Commercial Focus

Join Our Growing Team

Are you an HVAC professional who takes pride in doing the job right? We're looking for a skilled Service Technician to join our team, with a primary focus on commercial accounts — think restaurants, office buildings, retail spaces, and other business clients who count on us to keep their systems running smoothly.

This isn't just a job — it's a place to build a career. We invest in on-going training and are committed to helping our technicians grow their skills, their earning potential, and their future with us.What You'll Do

You'll be the expert our commercial clients trust to keep their comfort systems running at their best. Your day-to-day will include:

  • Fully inspecting systems and providing smart, honest  recommendations
  • Diagnosing and repairing HVAC issues using your technical expertise — brazing, reading electrical schematics, static      pressure testing, superheat & subcooling
  • Identifying opportunities for new equipment and larger repairs, and guiding customers through the best solutions for their      business
  • Using AI-powered call review tools to sharpen your sales technique and grow your close rate — a resource designed to help you      get better, faster
  • Building genuine relationships with clients and  educating them on how their systems work
  • Delivering a 5-star experience on every single visit
  • Managing your own schedule and appointments with efficiency and professionalism
  • Keeping your work — and your vehicle — safe, clean, and ready to go

Why You'll Love It Here

  • Hands-on training and real growth opportunities
  • Modern tools — including AI-assisted coaching — to help you succeed
  • A team environment that values quality work and strong customer relationships
  • The chance to build a long-term career, not just take a job


Requirements

 What We're Looking For·

  •  5+ years of experience servicing residential and commercial HVAC systems strongly preferred
  • Strong diagnostic, repair, and mechanical skills
  • EPA certification required; NATE certification strongly preferred
  • Experience with Lennox and Carrier equipment a plus
  • A self-starter who also takes direction well and communicates clearly
  • Sharp problem-solving skills and an eye for detail
  • Physical readiness for the job: comfortable lifting up to 75 lbs, working at heights, in confined spaces, and in all outdoor      conditions
  • A valid CA driver's license with a clean driving  record, and ability to pass a background check


We are an equal opportunity employer and prohibit discrimination/harassment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

Key Skills
HVAC maintenanceSystem inspectionDiagnostic skillsRepairBrazingElectrical schematicsStatic pressure testingSuperheat and subcoolingSales techniqueCustomer relationship managementProblem-solvingMechanical skills
Categories
TradesConstructionCustomer Service & SupportEnergy
Benefits
On-going trainingCareer growth opportunities
Job Information
📋Core Responsibilities
The technician will inspect, diagnose, and repair commercial HVAC systems while providing honest recommendations to clients. They are also responsible for managing their own schedule and delivering a high-quality customer experience.
📋Job Type
full time
💰Salary Range
$29 - $45
📊Experience Level
5-10
💼Company Size
12
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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