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Union Plumber Jobs in Renton, WA (NOW HIRING)

Union Building Engineer

Seattle, WA ยท On-site

$46.23/hr

As a CBRE Union Building Engineer, you will be responsible for monitoring building system ... You will oversee various areas including plumbing, electrical, painting, roofing, heating, and ...

As a CBRE Union Building Engineer, you will be responsible for monitoring building system ... You will oversee various areas including plumbing, electrical, painting, roofing, heating, and ...

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Union Plumber information

See Renton, WA salary details

$15

$34

$54

How much do union plumber jobs pay per hour?

As of Jun 12, 2026, the average hourly pay for union plumber in Renton, WA is $34.19, according to ZipRecruiter salary data. Most workers in this role earn between $26.78 and $39.18 per hour, depending on experience, location, and employer.

Where do union plumbers make the most money?

Union plumbers tend to earn the highest wages in regions with a high cost of living and strong construction industries, such as major metropolitan areas. Factors like experience, certifications, and union agreements also influence earning potential, with overtime and specialized skills increasing income. Overall, union plumbers in large urban centers typically have higher salaries compared to rural areas.

What is the hourly rate for a union plumber?

The hourly rate for a union plumber typically ranges from $30 to $60, depending on experience, location, and union agreements. Union plumbers often earn higher wages due to collective bargaining and may receive benefits such as health insurance and retirement plans.

Is becoming a union plumber worth it?

Becoming a union plumber offers benefits such as higher wages, better benefits, and job stability due to collective bargaining. It also provides access to training, apprenticeships, and a structured career path, making it a worthwhile option for those seeking a stable and well-compensated plumbing career.

What are the key skills and qualifications needed to thrive in the Union Plumber position, and why are they important?

To excel as a Union Plumber, you need strong mechanical aptitude, problem-solving abilities, and experience in installing, repairing, and maintaining plumbing systems, typically acquired through a formal apprenticeship and state licensure. Familiarity with blueprints, pipefitting tools, welding equipment, and adherence to local building codes is essential. Excellent communication, teamwork, and customer service skills help Union Plumbers work effectively with clients, contractors, and other tradespeople on job sites. These competencies ensure safety, efficiency, and high-quality workmanship in the construction and maintenance of plumbing systems.

Is it hard to become a union plumber?

Becoming a union plumber typically requires completing an apprenticeship program, which involves several years of on-the-job training and classroom instruction. Candidates usually need a high school diploma or equivalent, and must pass a skills test and physical exam; licensing and certifications are also often required. The process can be competitive and demanding but provides comprehensive training and union benefits.

What is a Union Plumber job?

A Union Plumber is a skilled tradesperson who installs, repairs, and maintains plumbing systems while being a member of a labor union. Union plumbers follow strict safety and quality standards, receive ongoing training, and often have better job security, wages, and benefits compared to non-union plumbers. They work in residential, commercial, and industrial settings, handling tasks like pipe fitting, fixture installation, and leak repairs. Their work ensures proper water distribution, drainage, and sanitation in buildings.

What are typical career advancement opportunities for Union Plumbers?

Union Plumbers have several pathways for career growth, often starting as apprentices and progressing to journeyman and eventually master plumber status, each with increased responsibility and pay. Many union plumbers advance into supervisory roles, such as foreman or project manager, overseeing crews and coordinating large projects. There are also opportunities to specialize in areas like medical gas installation or green plumbing systems, or to become a union instructor or business agent. The union provides support with ongoing training and networking, helping members develop their skills and move up within the trade.

What are the most commonly searched types of Plumber jobs in Renton, WA? The most popular types of Plumber jobs in Renton, WA are:
What are popular job titles related to Union Plumber jobs in Renton, WA? For Union Plumber jobs in Renton, WA, the most frequently searched job titles are:
What job categories do people searching Union Plumber jobs in Renton, WA look for? The top searched job categories for Union Plumber jobs in Renton, WA are:
What cities near Renton, WA are hiring for Union Plumber jobs? Cities near Renton, WA with the most Union Plumber job openings:
Infographic showing various Union Plumber job openings in Renton, WA as of June 2026, with employment types broken down into 1% Internship, 83% Full Time, 6% Part Time, 6% Contract, and 4% Nights. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $71,106 per year, or $34.2 per hour.
Service Plumber

Service Plumber

MacDonald-Miller Facility Solutions

Seattle, WA โ€ข On-site

$25 - $70/hr

Full-time

Posted 6 days ago


Job description

At MacDonald-Miller Facility Solutions (โ€œMacMillerโ€) we make buildings work better. As the Northwestโ€™s leading mechanical contracting firm, we design, deliver and service HVAC, plumbing and automation system solutions for commercial buildings. With our 1,600 employees across 14 offices โ€“ there is a breadth and variety of work to keep you engaged and inspired.

We enjoy a well-respected history of exceeding our customersโ€™ expectations and executing with distinction. Our clients trust their toughest projects with our integrated teams, including:

  • New construction โ€“ Engineering, fabrication and installation of mechanical systems for new projects following lean construction practices
  • Special projects โ€“ Retrofits and mechanical repairs for existing buildings for new efficiencies
  • Service - scheduled preventative maintenance ensuring tenant comfort, and 24/7 emergency response
  • Building Controls - Control systems, fault detection, energy services and remote monitoring
  • Energy & Sustainable Solutions - Acting as the Prime Contractor, we deliver design-build energy-efficient solutions in the built environment for private and public sector clients

People love to work at MacDonald-Miller, and itโ€™s because we all share the same CoreCultureValues:

  • Collaboration โ€“ Diverse players, one team, a common vision. Collaboration is our foundation and critical to the success of the company. Every team member is valued and brings a diversity of strengths to help us meet our common vision.
  • Dedication โ€“ We are dedicated to personal and professional excellence. We execute with distinction by doing the right thing and following through on our commitments.
  • Safety โ€“ Everyone deserves a safe workplace. Safety is more than hardhats and boots, itโ€™s an attitude and the environment we create. Every day, everyone goes home to their families.
  • Community โ€“ We are proud to be part of MacDonald-Miller. We actively seek to build relationships and know each other as individuals. Together we create an environment that is welcoming, caring, and trusting.
  • Innovation โ€“ We are committed to continuous, creative problem solving. Innovation is how we stay an industry leader. We always strive to challenge and better ourselves.
  • Fun! โ€“ Take the work seriously, but never taking ourselves too seriously. Itโ€™s possible to be both serious professionals and good-natured people you enjoy working with. We strive to be both.

Requirements

Service Plumber: This is where you come in.

Weโ€™re looking for a Service Plumber to perform regular maintenance, trouble shooting, diagnostics and repair on commercial plumbing systems, and associated components. In return for achieving aggressive goals, youโ€™ll get rewarded with more to own, a ton of growth opportunities, and more freedom than youโ€™ve probably ever had.

The MacMiller Difference โ€“ We know your skills can take you anywhere. Why here?

โ€œIt is our responsibility to make sure you have the tools, information, and materials you need to do your job. If that isnโ€™t happening, we arenโ€™t doing our jobsโ€ โ€“ Mark Webster, Executive VP/ Chief Operations Officer.

Our work is distributed geographically to keep you closer to home, and we invest in tools and training to allow our people to do what they do best.

  • Cutting edge technology
  • Modern tools and equipment
  • Full-time training staff
  • Formal leadership training

Top 3 things to deliver in the first year to be a hero:

  • Commitment to safety and quality โ€“ take pride in your craftmanship with a safety-first mentality.
  • Detailed communication and partnership โ€“ work to keep your team and customer informed to build trusting relationships.
  • A โ€˜no problemโ€™ service mentality โ€“ you will come across situations where you are the one that can save the day, letโ€™s roll up our sleeves and get it done.

Your Background: What kind of person will thrive in this role?

You should haveโ€ฆ

  • This is a union position โ€“ must be qualified for union membership.
  • A track record of delivering thorough, quality service in the commercial HVAC industry.
  • Expertise leveraging your resources to tackle complex repairs.
  • A valid drivers license, clean driving record, and all applicable licenses of the trade are required.

And everyone you work with should describe you asโ€ฆ

  • Someone with a positive/can do attitude
  • Having incredibly strong work ethic
  • Very adaptable with tons of initiative

And you should be motivated byโ€ฆ

  • Empowering yourself to learn how to do something. If you need a ton of handholding or a micro-manager boss, this is not the place for you
  • Working in a lean, results-oriented environment, where youโ€™ll be expected to do more, take on more, and achieve more every year
  • Having fun in an environment high on transparency, open to innovative new approaches with a supportive family feel

Benefits

Compensation: $25 - $70 per hour based on collective bargaining scale. Benefits are administered by the local Union, check out our full list of union partners for more information.

Interested to learn more?

If youโ€™re ready for an adventureโ€ฏand are interested in being considered for this role, click apply to start the conversation! Or if you know someone who currently works at MacDonald-Miller, reach out to them to get introduced to the team!

MacDonald-Miller Facility Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.