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Union Welding Jobs in Washington (NOW HIRING)

HVAC Mechanic

Beltsville, MD

$24.50 - $33.50/hr

... welding equipment * Installs evaporator unit in chassis or in air-duct system, using hand tools ... Joins tubing or pipes to various refrigerating units by means of sleeves, couplings or unions, and ...

HVAC Mechanic

Beltsville, MD

$24.50 - $33.50/hr

... welding equipment * Installs evaporator unit in chassis or in air-duct system, using hand tools ... Joins tubing or pipes to various refrigerating units by means of sleeves, couplings or unions, and ...

HVAC Mechanic

Beltsville, MD · On-site

$24.50 - $33.50/hr

... welding equipment * Installs evaporator unit in chassis or in air-duct system, using hand tools ... Joins tubing or pipes to various refrigerating units by means of sleeves, couplings or unions, and ...

Pay Rate: $33.21 per hour + great benefits from the Union Position Summary: The Fleet Mechanic ... Complete brake and axle repairs, engine diagnostics, electrical work, welding, safety inspections ...

HVAC Mechanic Master

Annapolis Junction, MD

$26.75 - $36.25/hr

... and welding equipment, and installs evaporator unit in chassis or in air-duct system, using hand ... unions, and solders joints, using torch, forming complete circuit for refrigerant, installs ...

HVAC Mechanic

Washington, DC · On-site

$52.25/hr

... and welding equipment. * Installing evaporator units in chassis or air duct systems, ensuring ... Joining tubing or pipes to refrigerating units with sleeves, couplings, or unions, soldering joints ...

Showing results 21-31

Union Welding information

See Washington salary details

$16

$33

$51

How much do union welding jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for union welding in Washington is $33.74, according to ZipRecruiter salary data. Most workers in this role earn between $26.39 and $38.65 per hour, depending on experience, location, and employer.

What is union welding?

Union welding refers to welding jobs where the welder is a member of a labor union. These unions represent welders and negotiate for better wages, benefits, and working conditions on their behalf. Union welders often work on large-scale construction projects, such as bridges, buildings, and pipelines, and they must usually meet certain qualification standards set by the union. Being part of a union can offer job security, training opportunities, and legal support for welders.

What are the key skills and qualifications needed to thrive as a union welder, and why are they important?

To thrive as a Union Welder, you need strong technical welding skills, a solid understanding of blueprints and safety protocols, and usually completion of an apprenticeship or vocational training with applicable certifications like AWS. Proficiency in using welding equipment, tools, and safety systems is expected, along with knowledge of various welding techniques such as MIG, TIG, and arc welding. Attention to detail, teamwork, and effective communication are vital soft skills for ensuring project accuracy and collaborating with diverse crews. These competencies are crucial to ensure high-quality, safe, and efficient workmanship on complex construction and industrial projects.

What are some common challenges union welders face on job sites, and how can they effectively address them?

Union welders often encounter challenges such as working in varying weather conditions, adapting to strict safety protocols, and managing tight project deadlines. To address these, it's important to stay updated on safety standards, communicate proactively with supervisors and team members, and participate in ongoing union-led training. Building strong relationships within your crew and leveraging the union’s support resources can also help you navigate job site difficulties and maintain high-quality work.

What is the difference between Union Welding vs Non-Union Welding?

AspectUnion WeldingNon-Union Welding
CredentialsTypically requires union certifications and training programsMay require similar certifications but less standardized
Work EnvironmentOften in unionized shops, construction sites, or industrial settings with collective bargainingVaries widely; includes private companies, freelance, or non-union shops
Employer & Industry UsageCommon in construction, manufacturing, and infrastructure projects with union contractsPrevalent in private sector, small businesses, or freelance work
Work Conditions & BenefitsTypically better benefits, job security, and adherence to union standardsBenefits vary; may lack union protections and standardized wages

Union Welding involves working under union contracts with standardized wages and benefits, often in industrial or construction settings. Non-Union Welding offers more flexibility but may lack the same level of job security and benefits. The choice depends on career goals, desired work environment, and industry preferences.

What are the most commonly searched types of Welding jobs in Washington?

The most popular types of Welding jobs in Washington are:

What are popular job titles related to Union Welding jobs in Washington?

For Union Welding jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Union Welding jobs in Washington look for?

The top searched job categories for Union Welding jobs in Washington are:

What cities in Washington are hiring for Union Welding jobs?

Cities in Washington with the most Union Welding job openings:

Infographic showing various Union Welding job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 17% Part Time, 2% Temporary, and 5% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $70,177 per year, or $33.7 per hour.

$39.02/hr

Full-time

Posted 10 days ago


Job description

Job Summary:

The HVAC Mechanic is responsible for performing all HVAC trades functions necessary to assemble, install, maintain, and repair Heating, Ventilation, and Air Conditioning fixtures, equipment, and systems within the Facility. This position is responsible for the preventative and reactive maintenance needs of the Facility as it relates to HVAC infrastructure. The HVAC Journeyman Technician will be required to possess and maintain a Journeyman HVAC License. 

Pay Rate: $39.02 per hour

This will be a union position

Shift: Monday - Friday 7:00am - 3:30pm

Essential Job Functions:

  • Provide Journeyman’s level HVAC maintenance support expertise on site.
  • Performs the maintenance, diagnostic testing, overhauling, installation, and effects repairs on a large variety of types of refrigeration, dehumidification, air-conditioning, ventilation and heating systems equipment and controls within critically controlled environmental installations.
  • Researches specifications as provided by other parties and makes installation corrections required ensuring proper function of equipment as required by tenant agency requirements
  • Performs preventative maintenance functions which include, but are not limited to: changing filters; cleaning cooling towers, cleaning heating and cooling coils, etc.
  • Responsible for emergency after hour call backs determined by facility coordinator and all other assigned duties not to exceed technical level of HVAC Mechanic Lead
  • Functions independently and/or in teams. Relied upon to make decisions and sound recommendations concerning HVAC operations and maintenance
  • Performs a wide variety of building maintenance tasks, which must be performed to proficiency including, but not limited to adjustments and repairs to HVAC and Electrical systems
  • Fabricates, assembles and installs ductwork and chassis parts, using portable metalworking tools and welding equipment
  • Installs evaporator units in chassis or in air-duct system, using hand tools
  • Cuts and bends tubing to correct length and shape, using cutting and bending equipment and tools
  • Cuts and threads pipe, using machine-threading or hand-threading equipment
  • Joins tubing or pipes to various refrigerating units by means of sleeves, couplings or unions, and solders joints, using torch, forming complete circuit for refrigerant
  • Installs expansion and discharge valves in circuit
  • Connects motors, compressors, temperature controls, humidity controls, and circulating ventilation fans to control panels and connects control panels to power source
  • Installs air and water filters in completed installation
  • Injects refrigerant into compressor to test systems and adds Freon gas to build up prescribed operating pressure
  • Observes pressure and vacuum gauges and adjusts controls to insure proper operation
  • Tests joints and connections for gas leaks, using gauges, electronic leak detector, and electronic micron gauge or soap-and-water solution
  • Wraps pipes in insulation batting and secures them in place with cement or wire bands
  • Replaces defective breaker controls, thermostats, switches, fuses, and electrical wiring to repair installed units using electrician's hand tools and test equipment. Installs, repairs, and services all types of HVAC equipment.
  • Other duties as assigned 
     

Required Skills, Experience, and Education:

  • HVAC Journeyman/ Tradesman License in Virginia, Maryland, or DC (ability to obtain VA license within 6 months of hire)
  • Top Secret Clearance or ability to obtain clearance
  • High School Diploma or equivalent 
  • Minimum of 5 years of progressive, hands-on experience in commercial or industrial facilities in a large, complex environment 
  • EPA Universal Certification (or ability to obtain within 6 months of hire)
  • Ability to read, write, and speak English
  • Ability to communicate effectively with a variety of coworkers and government stakeholders
  • Knowledge of computers and basic computer applications
  • Ability to read and understand blueprints and schematics
  • Ability to effectively complete tasks independently or in a team setting
  • Ability to effectively utilize resources to maximize productivity
  • Ability to work independently or as a member of a team

Equipment Used:

 All HVAC craft tools, test equipment, and safety gear such as:
    Hammers, hoists, saws, drills, wrenches, gauges or equipment such as     
    precision measuring instruments, electrical or electronic testing devices, 
    protective eye wear, electrical safe tools & hand protection, safety boots, 
    hearing protection, etc.

Physical Requirements:

The physical demands here are representative of those that must be met by an employee to successfully perform the essential functions of the job. While performing work assignments and duties, the employee is frequently required to stand, walk, or stoop for long periods of time. Must be capable of lifting to 75 lbs. Must be able to use arms, hands, and fingers to reach, handle, and feel. Specific vision requirements include close vision, distance vision, color vision, and depth perception. Must have suitable endurance to do physical labor for long periods of time. Once certified, must be willing to work in confined spaces and utilize all required PPE. Ability to safely climb and work from ladders.

Working Environment:

This position may require work both inside and outside the facility. This job may require work on the roof of a building or in the basement and confined spaces. May experience high levels of noise in connection to equipment and tools. May be exposed to wet or humid conditions. Must be able to perform work while wearing required PPE. Must be willing to participate in training for confined spaces including all aspects of breathing apparatus Fit Testing.

Action Facilities Management, INC (AFM) - is a woman-owned small business and a minority business enterprise established in 2001 that provides services to government and commercial clients, currently in 11 states and the District of Columbia. AFM's core competencies are in the areas of Integrated Facilities Management such as Operations and Maintenance, Security Services, Janitorial Services, Emergency Management, and Administrative Support.