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UA Local 420 — Plumbers & Pipefitters in Philadelphia, PA

Journeyman pipefitters under UA Local 420 in Philadelphia, PA earn $70.32/hr in base wages, or $109.60/hr as a total package with fringe benefits, effective Apr 2025.

UA Local 420 at a glance

  • Union hall: 14420 Townsend Rd Philadelphia, PA 19154
  • Hall & dispatch line: 267-350-4200
  • Journeyman rate: $70.32/hr — sheet effective Apr 2025
  • Open jobs near Philadelphia: 4 union-scale openings we're recruiting for

UA Local 420 runs its own dispatch and out-of-work list — call the hall to confirm hours, books and what to bring. Gulfstream is a private recruiter and does not control hall referral.

Pipefitters Local 420 pay scale 2026

The Local 420 pay scale for 2026 is $70.32 per hour for journeymen in Philadelphia, PA, or about $140,640 a year at 2,080 hours. The total package, including employer-paid fringe benefits, is $109.60 per hour. That is the rate in force for 2026, effective 4/18/25.

Local 420 journeyman hourly wage$70.32 / hour
Total package (wage + fringe benefits)$109.60 / hour
Annualized at 2,080 hours (base wage)$140,640 / year
First-period apprentice (≈45–50% of scale)$31.64–$35.16 / hour
Wage sheet effective4/18/25
ClassificationPipefitters

Local 420 apprentice pay scale

A Local 420 apprentice in Philadelphia, PA starts at roughly $31.64 an hour — about 45% of the $70.32 journeyman scale — and steps up each period, reaching around $52.74 an hour by the fourth year and full scale on turning out. These are the standard percentage steps of scale, not a wage sheet Local 420 has published; confirm the exact schedule with the JATC.

1st period (year 1)45% of scale$31.64 / hour$63,288
2nd period (year 2)55% of scale$38.68 / hour$77,352
3rd period (year 3)65% of scale$45.71 / hour$91,416
4th period (year 4)75% of scale$52.74 / hour$105,480
5th period (year 5)85% of scale$59.77 / hour$119,544
Journeyman (turned out)100% of scale$70.32 / hour$140,640

Journeyman wage scale

  • Hourly rate: $70.32
  • Total package: $109.60
  • Effective: 4/18/25

UA Local 420 union hall

  • 14420 Townsend Rd Philadelphia, PA 19154
  • 267-350-4200

UA Local 420 runs its own referral procedure and books are signed at the hall — call 267-350-4200 to confirm dispatch hours, required documents (union card, certifications, ID) and current list standing before traveling in. Contact details are imported from the UA, SMART and IBEW public directories. Gulfstream is a private recruiting firm, is not affiliated with the local, and does not control hall dispatch.

Understanding UA Local 420 Wage Scales and Pipefitting Jurisdiction in Philadelphia

Steamfitters Local Union 420 represents highly skilled tradespeople across the Greater Philadelphia region, focusing on the installation and maintenance of complex piping systems. Since 2014, Gulfstream Strategic Placements has monitored this labor market, noting the local's specialized focus on industrial and commercial sectors. As a chartered member of the United Association, Local 420 provides the skilled workforce necessary for large-scale infrastructure, refining, and healthcare construction projects. Their jurisdiction covers a significant portion of Southeastern Pennsylvania, ensuring that mechanical systems meet rigorous safety and efficiency standards through a rigorously trained workforce of steamfitters and HVAC service technicians.

The Philadelphia market is uniquely demanding due to its concentration of pharmaceutical facilities, heavy industrial plants, and high-rise commercial developments. Local 420 members are essential to these environments, providing the technical expertise required for high-pressure steam, process piping, and advanced climate control systems. For contractors, partnering with this local ensures access to a deep pool of labor that is pre-certified in various welding and rigging disciplines. For the tradesperson, the union offers a structured career path backed by some of the most competitive compensation packages in the Mid-Atlantic region, reflecting the high level of technical skill required for modern mechanical contracting.

Wage progression

Effective April 18, 2025, the journeyman hourly rate for UA Local 420 is $70.32, contributing to a comprehensive total package of $109.60 per hour. This total package includes essential fringes such as health insurance, retirement contributions, and training funds. Apprentices enter a five-year training program where wages are paid as a progressive percentage of the full journeyman rate. Typically, first-year apprentices start at a lower percentage, such as 40% or 45%, with annual increases as they complete required classroom hours and on-the-job milestones. By the fifth year, apprentices often earn 80% or more of the scale, reaching the full journeyman rate upon graduation. These figures represent the standard building trades agreement, though specific residential or service sub-agreements may vary.

Jurisdiction

The chartered jurisdiction for Steamfitters Local 420 encompasses a broad geographic area in Southeastern Pennsylvania centered around Philadelphia. This includes the densely populated urban core and surrounding suburban counties where industrial and commercial activity is highest. Members are dispatched to job sites ranging from oil refineries and chemical plants to university campuses and major hospital systems. The work governed by this agreement includes the fabrication, installation, and servicing of all piping systems carrying water, steam, chemicals, and gases. While Philadelphia is the primary hub, the local's reach extends to critical infrastructure projects across the Delaware Valley, requiring members to be mobile within the designated multi-county territory.

How to join

  1. Submit an application during the designated annual window at the Local 420 training center in Philadelphia or online.
  2. Provide a valid high school diploma or GED equivalent along with official transcripts and a valid driver's license.
  3. Complete a basic aptitude test covering mathematics and reading comprehension to qualify for the interview phase.
  4. Participate in an interview with the Joint Apprenticeship and Training Committee to assess mechanical interest and work history.
  5. Pass a mandatory drug screening and physical evaluation to ensure fitness for the demanding nature of pipefitting work.

Signatory contractor landscape

The signatory landscape for UA Local 420 is diverse, consisting of major mechanical primes, specialized industrial fabricators, and large-scale HVAC service companies. These contractors often manage multi-million dollar contracts for the region's largest developers and institutional owners. Hiring is typically managed through the union's referral system, though service-heavy contractors maintain permanent crews for ongoing maintenance and emergency repairs. The stability of the market is driven by the constant need for mechanical upgrades in the pharmaceutical and energy sectors. Contractors benchmarking labor costs should account for the total package rate to remain compliant with the current Collective Bargaining Agreement.

Frequently asked questions

What is the current Local 420 Philadelphia journeyman rate?

As of the April 2025 update, the journeyman hourly wage is $70.32. When including the fringe benefit package, which covers health and retirement, the total compensation reaches $109.60 per hour. These rates are standardized for commercial and industrial work within the Philadelphia jurisdiction.

How do Local 420 wages compare to other Philadelphia plumbing unions?

While Local 420 focuses on steamfitting and pipefitting, Local 690 represents plumbers in the same market. Both locals command high hourly rates and comprehensive benefits, though their specific work scopes differ. Pipefitters generally handle industrial process piping and high-pressure steam, whereas plumbers handle domestic water and waste systems.

Does Local 420 offer HVAC union opportunities in Philadelphia?

Yes, Local 420 has a dedicated division for HVAC and refrigeration service technicians. These members work for signatory service contractors to maintain, repair, and optimize climate control systems in large commercial buildings and industrial plants, following a similar wage and benefit structure as the pipefitters.

What does 'union 420' membership provide beyond the hourly pay scale?

Membership in UA Local 420 provides significant value beyond the base pay, including high-tier health insurance, a defined-benefit pension, and access to the JATC training facility. This allows members to continuously upgrade their skills in welding, CAD/BIM, and instrumentation at no personal cost for the instruction.

Open union-shop roles near Philadelphia, PA

  • HVAC Applied Equipment Sales and Project Manager — Pittsburgh, PA
  • HVAC and Building Automation Sales Leader — Philadelphia, PA
  • HVAC and Plumbing Project Manager — Lancaster, PA
  • HVAC and Refrigeration Product Development Engineer - York — York, PA

Union wages and jobs in Philadelphia, Pennsylvania

UA Local 420 is seated in Philadelphia, Pennsylvania (PA). We hold published wage sheets for 23 locals across Pennsylvania — compare nearby scales before you take a call.

  • Philadelphia, PA union wage rates
  • Pennsylvania union pay scales

Other union halls in Philadelphia

  • UA Local 690 pay scale — Plumbers & Pipefitters
  • UA Local 692 pay scale — Plumbers & Pipefitters

Pennsylvania locals nearby

  • SMART Local 19 — Southeastern, PA
  • IBEW Local 375 — Allentown, PA
  • IBEW Local 654 — Chester, PA
  • UA Local 524 — Scranton, PA
  • IBEW Local 5 — Pittsburgh, PA
  • UA Local 520 — Harrisburg, PA
  • IBEW Local 81 — Scranton, PA
  • IBEW Local 712 — Beaver, PA

Union rates by city in Pennsylvania

  • Allentown, PA union rates
  • Altoona, PA union rates
  • Beaver, PA union rates
  • Chester, PA union rates
  • Cheswick, PA union rates
  • Erie, PA union rates
  • Harrisburg, PA union rates
  • Latrobe, PA union rates

Gulfstream Strategic Placements — recruiting in Philadelphia, PA

We are a mechanical, plumbing and electrical construction recruiting firm serving Philadelphia and the rest of Pennsylvania, including contractors signatory to UA Local 420. Our office is in South Corona, California and we place union-scale tradespeople and field leadership nationwide.

Gulfstream Strategic Placements, 4160 Temescal Canyon Road, Suite 401, Corona, CA 92883. Phone (951) 208-7780. Email hello@gulfstreamsp.com. Monday–Friday, 7:00 AM–5:00 PM Pacific.

View our verified Google Business Profile

Compare other union locals

Journeyman scales as last published by each local. Rates change every contract cycle — confirm with the hall.

Other union locals in Pennsylvania

  • IBEW Local 143 — Harrisburg, PA — journeyman $40.00/hr
  • IBEW Local 163 — Wilkes-Barre, PA — journeyman $42.51/hr
  • IBEW Local 1914 — Cheswick, PA — journeyman $46.80/hr
  • IBEW Local 229 — York, PA — journeyman $40.31/hr
  • IBEW Local 375 — Allentown, PA — journeyman $52.96/hr
  • IBEW Local 5 — Pittsburgh, PA — journeyman $49.11/hr
  • IBEW Local 56 — Erie, PA — journeyman $41.69/hr
  • IBEW Local 607 — Shamokin, PA — journeyman $39.00/hr
  • IBEW Local 654 — Chester, PA — journeyman $52.71/hr
  • IBEW Local 712 — Beaver, PA — journeyman $47.20/hr
  • IBEW Local 743 — Reading, PA — journeyman $44.52/hr
  • IBEW Local 81 — Scranton, PA — journeyman $47.97/hr
  • IBEW Local 812 — Williamsport, PA — journeyman $35.46/hr
  • SMART Local 12 — Southwestern, PA — journeyman $39.50/hr

More UA plumbers & pipefitters pay scales

  • UA Local 417 — Minneapolis, MN — journeyman $56.75/hr
  • UA Local 421 — Charleston, SC — journeyman $35.21/hr
  • UA Local 412 — Albuquerque, NM — journeyman $44.32/hr
  • UA Local 430 — Tulsa, OK — journeyman $35.65/hr
  • UA Local 404 — Northwest Texas, TX — journeyman $29.50/hr
  • UA Local 434 — Central &Amp; Western, WI — journeyman $50.94/hr
  • UA Local 403 — San Luis Obispo, CA — journeyman $50.58/hr
  • UA Local 436 — Pascagoula, MS — journeyman $30.50/hr
  • UA Local 400 — Appleton, WI — journeyman $49.85/hr
  • UA Local 439 — East St Louis, IL — plumbers & pipefitters

Union pay scales across the country

  • UA Local 44 — Spokane, WA — journeyman $42.23/hr
  • UA Local 495 — Cambridge, OH — journeyman $42.92/hr
  • UA Local 520 — Harrisburg, PA — journeyman $48.30/hr
  • UA Local 538 — Johnson City, TN — journeyman $33.00/hr
  • UA Local 582 — Santa Ana, CA — journeyman $58.28/hr
  • UA Local 601 — Milwaukee, WI — journeyman $60.13/hr
  • UA Local 630 — West Palm Beach, FL — journeyman $36.66/hr
  • UA Local 671 — Monroe, MI — journeyman $40.55/hr
  • UA Local 699 — Seattle, WA — journeyman $65.39/hr
  • UA Local 761 — Burbank, CA — journeyman $58.28/hr
  • UA Local 85 — Saginaw, MI — journeyman $44.50/hr
  • UA Local 94 — Canton, OH — journeyman $43.48/hr

UA Local 420 pay, eligibility & apprenticeship questions

Local 420 pay scale 2026

The Local 420 pay scale for 2026 is $70.32 per hour for journeymen in Philadelphia, PA, or about $140,640 a year at 2,080 hours. The total package, including employer-paid fringe benefits, is $109.60 per hour. That is the rate in force for 2026, effective 4/18/25.

How much does Local 420 make an hour?

Journeyman pipefitters under the UA Local 420 agreement make $70.32 an hour in base wages, or $109.60 an hour counting the fringe package, per the wage sheet effective 4/18/25. Overtime, shift premiums, and travel or subsistence pay are added on top under the local's CBA.

What is the Local 420 journeyman wage in 2026?

$70.32 per hour base wage and $109.60 per hour total package for a journeyman in Philadelphia, PA, effective 4/18/25. Annualized at 2,080 hours that is roughly $140,640 before overtime.

Local 420 apprentice pay scale

A Local 420 apprentice in Philadelphia, PA starts at roughly $31.64 an hour — about 45% of the $70.32 journeyman scale — and steps up each period, reaching around $52.74 an hour by the fourth year and full scale on turning out. These are the standard percentage steps of scale, not a wage sheet Local 420 has published; confirm the exact schedule with the JATC.

How much does a first-year Local 420 apprentice make?

About $31.64 an hour, or roughly $63,288 a year at 2,080 hours, based on the standard 45% first-period step of the $70.32 journeyman rate effective 4/18/25. Apprentices also earn benefit contributions and paid classroom progression; the JATC sets the exact percentage.

What does a 3rd year Local 420 apprentice make an hour?

Around $45.71 an hour at the standard 65% third-period step, moving to about $52.74 an hour in the fourth period and $70.32 an hour at full journeyman scale. Confirm the published step schedule with the Local 420 training center.

What is the UA Local 420 pay scale?

The current UA Local 420 journeyman rate is $70.32/hour, with a total package of $109.60/hour including fringe benefits, effective 4/18/25. At 2,080 hours that works out to roughly $140,640 per year in base wages before overtime. Rates change with each CBA cycle — confirm with the Local 420 business office before relying on the figure.

What is the difference between the Local 420 hourly wage and the total package?

The $70.32/hour figure is the base journeyman wage that lands on the paycheck. The $109.60/hour total package adds employer-paid fringes — health and welfare, pension, annuity, apprenticeship training, and industry funds. Contractors bid work off the total package, so that is the number that matters when comparing plumbers & pipefitters labor costs across locals.

How does Local 420 apprentice pay work?

Apprentices under the UA Local 420 agreement are paid a graduated percentage of the journeyman rate, typically starting near 40–50% in the first period and stepping up each six-month or annual period until reaching 100% at turnout. Against the current $70.32/hour journeyman rate, a first-period apprentice would be in the $31.64–$35.16/hour range. The exact percentage schedule is set by the local's JATC.

What area does UA Local 420 cover?

UA Local 420 is headquartered in Philadelphia, PA and dispatches plumbers & pipefitters manpower throughout its chartered jurisdiction. Work performed inside that territory falls under the local's collective bargaining agreement and wage schedule, even when the contractor is based elsewhere and travels in.

Who is eligible to join UA Local 420?

Most locals require applicants to be at least 18, legally able to work in the U.S., hold a high school diploma or GED, pass a basic math/aptitude assessment and a drug screen, and be physically able to perform plumbers & pipefitters work. Some Local 420 programs give preference to applicants inside the jurisdiction or to veterans. Eligibility rules are set by the local's Joint Apprenticeship and Training Committee (JATC), so confirm the current criteria with the hall before applying.

How do I apply for the Local 420 apprenticeship?

Apprenticeship applications go through the UA Local 420 JATC, not through a contractor or a recruiter. Applications typically open in defined intake windows each year: you submit the application with proof of age, education, and residency, sit for an aptitude test, and then interview. Ranked applicants are placed on an eligibility list and indentured as signatory contractors call for apprentices. Gulfstream Strategic Placements does not process apprenticeship applications — contact the Local 420 training center directly.

How long is the Local 420 apprenticeship?

Plumbers & Pipefitters apprenticeships generally run four to five years — roughly 8,000–10,000 hours of on-the-job training plus several hundred classroom hours per year. Apprentices earn a paycheck the entire time, stepping up through the wage periods until they turn out as journeymen at 100% of scale.

Do I have to be a Local 420 member to work for a signatory contractor?

Signatory contractors hire through the local's hiring hall, so working under the UA Local 420 agreement generally means being a member or being organized in through the local's process. Journeymen from other locals can travel in by signing the out-of-work book, subject to the local's referral rules and manpower needs. Non-union plumbers & pipefitters professionals are usually placed with open-shop contractors instead — we recruit for both.

When do Local 420 wage rates change?

Rates move with the collective bargaining agreement, typically on a fixed anniversary date each year of a three- to five-year contract, with negotiated increases split between the base wage and the fringe package. The figures on this page reflect the 4/18/25 schedule; check with the Local 420 business office for any increase that has taken effect since.

How does Local 420 compare to other locals?

Wage rates vary widely by local and market. Use the Union Pay Scale Explorer to sort every UA and SMART local by hourly wage, total package, and annualized pay so you can benchmark Local 420 against neighboring jurisdictions and other plumbers & pipefitters markets.

Where is the UA Local 420 union hall?

The UA Local 420 hall is at 14420 Townsend Rd Philadelphia, PA 19154, serving Philadelphia, PA and the surrounding jurisdiction. Hall phone: 267-350-4200.

How do I sign the out-of-work list at UA Local 420?

UA Local 420 runs its own referral procedure and books are signed at the hall. Call the hall at 267-350-4200 to confirm dispatch hours, required documents (union card, certifications, ID) and current list standing before traveling in — Gulfstream does not control hall dispatch.

What is the UA Local 420 phone number?

UA Local 420 can be reached at 267-350-4200. Contact details are imported from the union's public directory listing — confirm hours with the hall.

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