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Pipefitter Assistant Jobs in Washington (NOW HIRING)

Combustioneer Corporation

Pipefitter

Rockville, MD · On-site

$57.30/hr

Layout, fit, and fabricate metal components to assemble structural forms * Assist pipe fitter with installation of the piping system to include boilers, chillers, air-handler units, cooling towers ...

B. Frank Joy LLC

Pipefitter

Halethorpe, MD · On-site

Practice a "safety comes first" attitude by following Joy, DOT and OSHA regulations. * Assist crew ... Assemble and install a variety of metal and polyethylene pipe and pipe fittings as necessary to ...

Combustioneer Corporation

Pipefitter

Rockville, MD

$57.30/hr

Layout, fit, and fabricate metal components to assemble structural forms * Assist pipe fitter with installation of the piping system to include boilers, chillers, air-handler units, cooling towers ...

Quanta Services

Pipefitter- Lorton, VA

Lorton, VA

$25.50 - $32.50/hr

IFS InfraSource are seeking Pipefitter's to join our team based out of Lorton, VA. This position ... Practice a "safety comes first" attitude by following Joy, DOT, and OSHA regulations. * Assist crew ...

InfraSource Construction, LLC

Pipefitter- Lorton, VA

Lorton, VA · On-site

$25.50 - $32.50/hr

About this Role IFS InfraSource are seeking Pipefitter's to join our team based out of Lorton, VA ... Practice a "safety comes first" attitude by following Joy, DOT, and OSHA regulations. * Assist crew ...

InfraSource Construction, LLC

Pipefitter- Lorton, VA

Lorton, VA · On-site

$25.50 - $32.50/hr

About this Role IFS InfraSource are seeking Pipefitter's to join our team based out of Lorton, VA ... Practice a "safety comes first" attitude by following Joy, DOT, and OSHA regulations. * Assist crew ...

Centuri Construction Group

Gas Fusers/Pipefitters

Manassas, VA · On-site

$25.25 - $32.25/hr

As an experienced Gas Utility Pipe Fuser/Fitter , you will report to an skilled Foreman, installing ... We value teamwork , and as part of the crew you will be expected to assist with general labor as ...

Centuri Group, Inc.

Gas Fusers/Pipefitters

Manassas, VA · On-site

$25.25 - $32.25/hr

As an experienced Gas Utility Pipe Fuser/Fitter , you will report to an skilled Foreman, installing ... We value teamwork , and as part of the crew you will be expected to assist with general labor as ...

Tate Engineering Systems INC

Welder/Boilermaker

Lorton, VA

$21.25 - $26.75/hr

Description The Welder/PipeFitter is responsible for the installation and repair of industrial ... ASSIST INSIDE SALES OR SALES BY IDENTIFYING AND REPORTING SALES LEADS, TRAINING LESS EXPERIENCED ...

Tate Engineering Systems INC

Welder/Boilermaker

Lorton, VA · On-site

$21.25 - $26.75/hr

The Welder/PipeFitter is responsible for the installation and repair of industrial Boilers and ... ASSIST INSIDE SALES OR SALES BY IDENTIFYING AND REPORTING SALES LEADS, TRAINING LESS EXPERIENCED ...

Tate Engineering Systems INC

Welder/Boilermaker

Lorton, VA · On-site

$21.25 - $26.75/hr

The Welder/PipeFitter is responsible for the installation and repair of industrial Boilers and ... ASSIST INSIDE SALES OR SALES BY IDENTIFYING AND REPORTING SALES LEADS, TRAINING LESS EXPERIENCED ...

Skillforce

Mechanical Pipe Foreman

Arlington, VA · Remote

$40 - $46/hr

Determine appropriate piping materials, fittings, valves, supports, hangers, and installation ... deficiencies. * Assist with the placement, installation, leveling, and alignment of mechanical ...

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Pipefitter Assistant information

See Washington salary details

$12

$22

$28

How much do pipefitter assistant jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for pipefitter assistant in Washington is $22.29, according to ZipRecruiter salary data. Most workers in this role earn between $19.33 and $24.23 per hour, depending on experience, location, and employer.

What is a pipefitter assistant?

Pipefitter Assistants support pipefitters by helping to install, assemble, and maintain piping systems in residential, commercial, or industrial settings. Their duties often include measuring and cutting pipes, holding materials in place, and preparing tools and work areas. They also assist with cleaning up job sites and ensuring that safety protocols are followed. Pipefitter Assistants work under the supervision of experienced pipefitters and may eventually advance to more skilled positions with experience and training.

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

To thrive as a Pipefitter Assistant, you need basic mechanical aptitude, familiarity with hand and power tools, and typically a high school diploma or equivalent. Knowledge of safety protocols and experience with pipe threading machines, cutting tools, and measurement systems are valuable assets. Strong attention to detail, reliability, and the ability to follow instructions help you stand out in this role. These skills ensure safe, accurate support of pipefitting operations and efficient teamwork on construction or industrial sites.

What are some common challenges pipefitter assistants face on the job, and how can they overcome them?

Pipefitter Assistants often encounter challenges such as working in confined or elevated spaces, handling heavy materials, and adapting to varying weather conditions on job sites. To overcome these, it's important to follow all safety protocols, use proper lifting techniques, and communicate regularly with the lead pipefitter and team members. Staying organized and asking questions when unsure can also help assistants learn faster and reduce mistakes, making the work environment safer and more efficient.

What is the difference between Pipefitter Assistant vs Pipefitter?

AspectPipefitter AssistantPipefitter
CredentialsHigh school diploma or equivalent; on-the-job trainingHigh school diploma; apprenticeship or technical training required
Work EnvironmentConstruction sites, industrial facilitiesConstruction sites, industrial plants, maintenance facilities
Job ResponsibilitiesAssist with pipe installation, prepare materials, support pipefittersDesign, install, maintain piping systems, interpret blueprints

The main difference between a Pipefitter Assistant and a Pipefitter is the level of responsibility and skill. Pipefitter Assistants support pipefitters by performing basic tasks and preparing materials, while Pipefitters handle the installation, maintenance, and troubleshooting of piping systems. Both roles are essential in industrial and construction settings, but Pipefitters require more advanced training and experience.

How to become a pipefitter assistant?

To become a pipefitter assistant, candidates typically need a high school diploma or equivalent and may undergo on-the-job training or apprenticeships. Basic skills in math, reading blueprints, and familiarity with hand tools are helpful, and some employers prefer candidates with prior experience or technical training in plumbing or pipefitting. Certification is not always required but can improve job prospects and advancement opportunities.

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

The most popular types of Pipefitter jobs in Washington are:

What cities in Washington are hiring for Pipefitter Assistant jobs?

Cities in Washington with the most Pipefitter Assistant job openings:

Pipefitter Assistant jobs near you
Infographic showing various Pipefitter Assistant job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $46,354 per year, or $22.3 per hour.

Pipefitter

Combustioneer Corporation

Rockville, MD • On-site

$57.30/hr

Full-time

Posted 28 days ago

Job description

About Us
We are a full-service mechanical, electrical, HVAC, building automation, and critical power contractor. From medical complexes and educational institutions to office parks and multi-site governmental agencies, we are committed to delivering a variety of clients outstanding service that helps them optimize efficiency and productivity.
Job Summary
EMCOR Services Combustioneer. is seeking an experienced pipefitter in Lanham, MD. Exp w/layout, fabrication, installation, maintenance & repair of piping systems, structural steel, vessels, pumps & equip. in industry environment.
This position is covered by the CBA - Local 602.
#combust
Essential Duties & Responsibilities
  • Layout, fit, and fabricate metal components to assemble structural forms
  • Assist pipe fitter with installation of the piping system to include boilers, chillers, air-handler units, cooling towers etc.
  • Use hand-welding or flame-cutting equipment to weld or join metal components or to fill holes, indentations, or seams of fabricated metal products.

Qualifications
  • At least three years Pipefitter in Industrial Construction setting
  • Must have valid Driver's License
  • Must be able to read and interpret mechanical drawings
  • Must be able to utilize electronic devices for daily communication

Physical Demands
  • Must be able to complete hiring paperwork electronically through DocuSign
  • May be required to lift and carry items weighing up to 50 pounds
  • Must possess enough strength and stamina to perform the technical duties and essential functions as identified above
  • Must be able to move in and around confined spaces and uneven areas
  • Must have full range of motion consistent with age
  • Must be able to climb and maintain balance ladders
  • Must be able to adequately hear and respond to voice commands and alerts from other employees, alarms and other job-related noises
  • Visual acuity, depth perception and color discrimination consistent with that required to work at heights and on uneven surfaces
  • Safety/Steel toe shoes are required.

Equal Opportunity Employer
As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled
Affirmative Action Policy
Please review our Affirmative Action Policy.
Notice to Prospective Employees
Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine.
EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR's normal application process - it is probably fraudulent.
Geographic Disclosure
Compensation: $57.30 per hour
Other Compensation: NA
Benefits: Health and Welfare Benefits consistent with the Collective Bargaining Agreement

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