Pipe Welder – Retrofit

April 9, 2026
Application ends: October 1, 2026
Apply Now

Job Description

Job Detail
  • Weld and assemble piping systems using various methods (TIG, MIG, stick, brazing, soldering, etc
  • )
  • Fit, align, and secure pipe systems and supports according to specifications and drawings
  • Read and interpret blueprints, schematics, and technical drawings
  • Fabricate and install copper, carbon steel, stainless steel, and PVC piping
  • Perform rigging, demo, and installation work on HVAC retrofit projects
  • Inspect completed welds to ensure compliance with codes and safety standards
  • Collaborate with project managers, foremen, and other trades to complete projects efficiently
  • Maintain a clean, safe, and organized work area in compliance with OSHA and company policies


  • Qualifications

    High school diploma or GED equivalent
  • 3 years of experience in pipe welding or mechanical retrofit environments
  • Proficiency in one or more of the following: Soldering or brazing copper pipe
  • Welding carbon or stainless steel pipe
  • Fitting or threading steel and PVC pipe Ability to pass a pipe welding test (administered at our Bloomington shop)
  • Skilled at reading and following mechanical drawings and specifications
  • Valid driver’s license and willingness to travel throughout Southern California
  • Strong attention to detail, reliability, and safety mindset

  • Compensation & Benefits

    Hourly wage: $30 – $50 per hour (based on experience and certification)
  • Per diem and hotel accommodations provided for overnight travel
  • Paid travel time to and from job sites
  • Comprehensive benefits package: Medical and dental (50% employer paid)
  • 401(k) with up to 4% company match
  • Eligibility after 30 days of employment Paid Time Off (PTO) and company holidays
  • Opportunities for long-term growth within the Kelso Industries family
    JOIN OUR TEAM

    If you’re a skilled welder who takes pride in craftsmanship and enjoys working on complex HVAC retrofit projects, we’d love to hear from you
  • Apply today to join a team that values safety, integrity, and excellence in every project


  • Our compensation reflects the cost of labor across several US geographic markets
  • The base pay for this position ranges from our lowest geographic market up to our highest geographic market
  • Pay is based on a number of factors including market location and vary depending on job-related knowledge, skills, and experience
  • Amazon is a total compensation company
  • Dependent on the position offered and forms of compensation that be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits


  • California Pay Range

    $30—$40 USD

    Why Join Kelso Industries?

    Join us and be part of a team dedicated to creating efficient, sustainable, and high-performance environments that make a lasting impact across the industrial, commercial, and institutional sectors


  • Here you will experience:

    Growth Opportunities: Develop new skills, take on exciting challenges, and advance your career in meaningful ways


  • Company Culture: You’ll thrive in an environment that supports your growth, values your contributions, and makes work fulfilling and enjoyable


  • Impact: Your work directly contributes to meaningful outcomes, allowing you to see the difference you make and feel a sense of purpose every day


  • Competitive Compensation & Benefits: You’ll be rewarded fairly for your contributions while enjoying perks that enhance your financial security, health, and overall well-being


  • Kelso Industries celebrates diversity and is committed to creating an inclusive environment for all employees
  • We do not discriminate in any aspect of employment based on race, color, religion, national origin, ancestry, gender, sexual orientation, gender identity and/or expression, age, veteran status, disability, or any other characteristic protected by federal, state, or local employment discrimination laws where Kelso does business ~