Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Welder

$30 - $50 per hour

Kelso Industries

Together We Build - Partnership, Innovation, Excellence, and Safety

At Kelso Industries, 3,500+ employees across 30 companies work together to deliver exceptional HVAC, mechanical, plumbing, refrigeration, and electrical solutions nationwide. Join us to grow your career, make an impact, and be part of a team where innovation, excellence, and safety come first.

Recruiter Notice: We respectfully ask external recruiters and staffing agencies not to submit candidates. We only accept direct applications.

Retrofit Technology is part of the Kelso Industries family of companies, a rapidly growing group of mechanical, electrical, and plumbing (MEP+) contractors committed to excellence in safety, quality, customer success, and craftsmanship.

Based in Bloomington, California, Retrofit Technology specializes in all aspects of commercial HVAC systems, including installation, maintenance, and service. Our team is equipped to handle projects from start to finish with precision and care. Backed by certified welders, electricians, and service technicians, we have the expertise to tackle even the most challenging HVAC retrofit and mechanical projects-delivering exceptional results every time.
ABOUT THE ROLE

We are seeking an experienced Pipe Welder to join our growing team and support mechanical and HVAC retrofit projects across Southern California.

This position is based out of Bloomington, CA and requires frequent travel to job sites throughout the region. A daily per diem is provided and hotel accommodations are covered by the company when overnight stays are necessary.

The Pipe Welder will be responsible for fabricating, assembling, and installing piping systems for commercial and industrial HVAC applications. The ideal candidate has hands-on experience with multiple welding methods and piping materials, values safety and quality, and can work both independently and as part of a field crew.
RESPONSIBILITIES
  • 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 may vary depending on job-related knowledge, skills, and experience. Kelso Industries is a total compensation company. Dependent on the position offered and forms of compensation that may 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-$60 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
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Welder in Bloomington, CA vacancy
  • $22 - $42 per hour

     ...Fabricator / Welder Depot Connect International (DCI) Location: Bloomington, CA Pay Range: $22.00 – $42.00 per hour (based on experience) Build More Than Parts — Build a Career at DCI Depot Connect International (DCI) is a global leader in Tank Trailer and ISO... 
    Suggested
    Hourly pay

    Depot Connect International

    Bloomington, CA
    1 day ago
  • $21.96 - $29.64 per hour

     ...Structural Welder Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E-Houses)... 
    Suggested
    Hourly pay
    Temporary work
    Apprenticeship
    Visa sponsorship
    Flexible hours

    Crown Technical Systems

    Fontana, CA
    4 days ago
  • $24 per hour

     ...GMAW Seam Welder This role focuses on welding and fabricating frames and doors according to detailed specifications, using MIG and TIG processes in a production environment. You will interpret blueprints, assemble components, and perform high-quality welds to support... 
    Suggested
    Contract work
    Temporary work
    Shift work

    Aerotek

    Fontana, CA
    3 days ago
  • $18.59 - $25.1 per hour

     ...Panel Welder To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a/an Panel Welder in USA Fontana, Ca. Report to the Production Manager, the Panel Welder responsible for welding and cutting metal and steel pieces... 
    Suggested
    Hourly pay
    Temporary work
    Work experience placement
    Visa sponsorship
    Flexible hours
    Afternoon shift

    FLEX Inc

    Fontana, CA
    2 days ago
  • $24 per hour

     ...Job Title: GMAW Seam Welder Job Description This role focuses on welding and fabricating frames and doors according to detailed specifications, using MIG and TIG processes in a production environment. You will interpret blueprints, assemble components, and perform... 
    Suggested
    Weekly pay
    Contract work
    Temporary work
    Shift work

    Aerotek

    Fontana, CA
    2 hours ago
  • $18.59 - $25.1 per hour

     ...difference, invest in your career growth and join our purpose – to make great products that create value and improve people’s lives. Panel Welder – USA Fontana, Ca. Report to the Production Manager, the Panel Welder responsible for welding and cutting metal and steel pieces... 
    Hourly pay
    Temporary work
    Work experience placement
    Visa sponsorship
    Flexible hours
    Afternoon shift

    Dormont Manufacturing Company

    Fontana, CA
    2 days ago
  • $20 - $25 per hour

    Job Posting Location: 2625 S Willow Ave, Bloomington, CA, 92316-3258, United States Base Pay: $20.00 - $25.00 / Hour Job Category: Shop Employee Type: Full-Time Non-Exempt Required Degree: NONE Manage Others: No Minimum Experience: 2 Years
    Full time
    Afternoon shift

    Wadco Industries Inc

    Bloomington, CA
    1 day ago
  • $24 per hour

     ...GMAW Seam Welder This role focuses on welding and fabricating frames and doors according to detailed specifications, using MIG and TIG processes in a production environment. You will interpret blueprints, assemble components, and perform high-quality welds to support... 
    Contract work
    Temporary work
    Shift work
    Afternoon shift

    Aerotek

    Fontana, CA
    1 day ago
  • $26 - $27 per hour

     ...Robotic Welder Location: Riverside, CA Pay Rate: $26.00 $27.00 per hour DOE Shift: Monday Friday | 6:00 AM to 2:30 PM Steel Sweat And Skill Turn Into Real Paychecks Ready to take your welding game to the next level? Join us in Riverside and work with a crew that's serious... 
    Hourly pay
    For contractors
    Local area
    Monday to Friday
    Shift work

    Staffmark

    Riverside, CA
    2 days ago
  • $24 per hour

     ...Job Description Job Description Job Title: GMAW Seam Welder Job Description This role focuses on welding and fabricating frames and doors according to detailed specifications, using MIG and TIG processes in a production environment. You will interpret blueprints... 
    Weekly pay
    Contract work
    Temporary work
    Work at office
    Shift work

    Aerotek

    Fontana, CA
    5 days ago
  • Dormont Manufacturing Co is seeking a Panel Welder in Fontana, CA. The role involves welding and cutting metal using MIG techniques, focusing on precision and safety. Applicants must have a High School Diploma and 2-4 years of MIG welding experience. Benefits include medical... 

    Dormont Manufacturing Co

    Fontana, CA
    2 days ago
  • $24 per hour

     ...Job Description Job Description Job Title: GMAW Seam Welder Job Description This role focuses on welding and fabricating frames and doors according to detailed specifications, using MIG and TIG processes in a production environment. You will interpret blueprints... 
    Weekly pay
    Contract work
    Temporary work
    Work at office
    Shift work
    Afternoon shift

    Aerotek

    Fontana, CA
    2 days ago
  • $19.88 per hour

     ...Now hiring: MIG Welder Location: Riverside, CA Pay Rate: $19.88 per hour Schedule: Monday-Friday | Shift: 5 AM -1:30 PM | Overtime as needed Welding Pros, Let's Talk! MIG Welders Wanted Welding isn't just work, it's an art... 
    Hourly pay
    Weekly pay
    Immediate start
    Monday to Friday
    Shift work

    Staffmark

    Riverside, CA
    2 hours ago
  • $18 - $20 per hour

    Cage Fabricator Fontana, CA 92335 Overview Salary Range $18.00 - $20.00 Hourly Level Entry Position Type Full Time Job Shift 3:30pm - 2:00am Description What You'll Be Doing The Rebar Cage Fabricator is a key position at our Fontana, California operation. You will be creating...
    Hourly pay
    Full time
    Shift work

    Jensen Precast

    Fontana, CA
    2 days ago
  • $19.88 per hour

     ...MIG Welder Opportunity Now hiring: MIG Welder Location: Riverside, CA Pay Rate: $19.88 per hour Schedule: Monday-Friday | Shift: 5 AM -1:30 PM | Overtime as needed Welding Pros, Let's Talk! MIG Welders Wanted Welding isn't just work, it's an art and we need someone... 
    Hourly pay
    Weekly pay
    Local area
    Immediate start
    Monday to Friday
    Shift work

    Staffmark

    Riverside, CA
    1 day ago
  • Welding Position Positions parts in jigs or fixtures on bench or floor, or clamps parts together along layout marks. Selects torch, torch tip, filler rod and flux, according to welding chart specifications or type and thickness of metal. Connects regulator valves and hoses...

    Carli Suspension Inc

    Riverside, CA
    3 days ago
  • $21.25 - $25.65 per hour

     ...Job Title: 2nd Shift Welder Simpson Strong-Tie is a leader in engineered structural connectors, software, and solutions for the building industry. We maintain a reputation as a trusted manufacturer, partner, and corporate citizen committed to our customers and employees... 
    Full time
    Seasonal work
    Live out
    Local area
    Relocation
    Shift work
    Afternoon shift

    Simpson Strong-Tie

    Riverside, CA
    3 days ago
  • $43.21 per hour

     ...Overview Herzog Contracting Corp. is currently seeking a Track Welder in Rancho Cucamonga, CA to join our team. The pay rate for this position is $43.21 per hour. Duties and Responsibilities: *This is a non-exhaustive overview of the job... 
    Hourly pay
    Work at office
    Immediate start
    Flexible hours
    Shift work
    Night shift

    Herzog

    Rancho Cucamonga, CA
    2 days ago
  •  ...learn, the more you earn! We promote almost 100% of our production leaders from within. Most start their leadership career in this welder role or general laborer/assembler role. What a Day in Your Life Looks Like Blueprint Interpretation: Master the art of reading and... 
    Afternoon shift

    J. B Poindexter & Co. Inc

    Riverside, CA
    4 days ago
  • $20 - $25 per hour

     ...Welder Benson - Ontario, CA 91762 Overview Salary Range $20.00 - $25.00 Hourly Position Type Full Time Job Shift Day Description WHAT YOU'LL BE DOING The Welder is a key position at our Benson Plant. This role applies appropriate welding processes to join, surface, fabricate... 
    Hourly pay
    Full time
    Shift work

    Jensen Precast

    Ontario, CA
    1 day ago
  • $21 per hour

     ...Welder - Compumeric Job Category: Operations Requisition Number: WELDE001358 Posted: March 6, 2026 Full-Time On-site Rate: $21 USD per hour Location: Ontario, CA 91761, USA Travel Required: No Job Details Description Summary The Welder builds healthy communities through... 
    Hourly pay
    Full time

    PlayCore

    Ontario, CA
    2 days ago
  •  ...Welder - 2nd Shift Be the spark behind the strongest trucks on the roadjoin our welding team and make your mark! You'll expertly operate welding equipment to fuse aluminum, steel, and galvanneal components that form the backbone of our truck bodies. Your precision and... 
    Afternoon shift

    JBPCO

    Riverside, CA
    5 days ago
  •  ...Construction Welder - Traveling The Construction Welder plays a critical role in ensuring high-quality workmanship, safe jobsite practices, and accurate project documentation across field operations. This role supports the Superintendent by coordinating materials and... 

    Cimco Refrigeration

    San Bernardino, CA
    17 days ago
  • Position Description Estamos contratando SOLDADORES en la cuidad de Mira Loma! Lunes a Viernes 2:30PM-11PM Pay rate: $18.50h/r Compania assembla carritos de marketa Require tener experencia de Mig welding Poder cargar hasta 50lbs Experiencia...
    Full time
    Monday to Friday

    SYNC Staffing Defunct

    San Bernardino, CA
    4 days ago
  • $18 - $21 per hour

    Store # Address Phone #2681 311 Summerhill Dr. Lake Elsinore, CA 92530 (***) ***-**** 3412 32374 Clinton Keith Rd. Wildomar, CA 92595 (***) ***-**** 1878 40495 Winchester Rd. Temecula, CA 92591 (***) ***-**** * Please note when applying for employment with Najjar Lube...
    Hourly pay
    Full time
    Flexible hours
    Weekend work

    Jiffy Lube

    Fontana, CA
    3 days ago
  • $23 per hour

    Job Description Position Purpose: Repair and Tool Technicians are responsible for the evaluation and repair of small engines, outdoor power equipment and handheld electrical devices. This position makes equipment recommendations and ensures that units are maintained. Technicians...
    Local area

    The Home Depot

    Fontana, CA
    12 days ago
  •  ...Job Description Job Description We are seeking a Welder - 1st Shift 6am-2:30pm to become an integral part of our team! The Welder will use specialized equipment to weld and assemble new metal forms. Responsibilities: Manufacture and fabricate finished metal... 
    Day shift

    CG Staffing Solutions

    Riverside, CA
    5 days ago
  •  ...Job Description Job Description WE ARE SEEKING AN EXPERIENCED WELDER/FABRICATOR THE WELDER/FABRICATOR WILL BUILD STANDARD AND CUSTOMIZED TRUCK BODIES AND EQUIPMENT AND WILL ALSO BE ABLE TO WORK WITH OTHER COMPONENTS TO MAKE SURE DELIVERY IS ON TIME. RESPONSIBILITIES... 

    Eagle Truck Body and Equipment

    Riverside, CA
    14 days ago
  • $19.06 - $25.73 per hour

    Fabrication Laser Machine Operator Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings...
    Hourly pay
    Temporary work
    Visa sponsorship
    Flexible hours
    Afternoon shift

    Flextronics

    Fontana, CA
    4 days ago
  • $20 - $25 per hour

    Rebar Fabrication Laborer Suncoast Post Tension, Ltd., a Keller company, is an established post-tension and rebar manufacturing company that has been in business for over 30 years. We supply construction related materials to builders from one of our eight facilities...
    Hourly pay
    Seasonal work
    Shift work

    Keller Foundations

    Ontario, CA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Welder. Be the first to apply!