Commercial Plumber

ROXBOX Containers; Houston, Northern (TX, KY); Hybrid; USD 41,000 - 62,000; Full time

Benefits offered by this job

Medical

Dental

Vision

PTO

Job summary

ROXBOX Containers is seeking a Commercial Plumber for our on-site Houston facility. The role focuses on plumbing-first, code-driven work within modular manufacturing, with responsibilities spanning installation, testing, and field feedback.

The ideal candidate holds a Texas Journeyman Plumber license with 3–5+ years in new construction or commercial plumbing, and is comfortable coordinating material management and adjacent trades when needed.

Qualifications

• Strong blueprint reading skills and comfort working from detailed plumbing drawings.
• Organized, reliable, proactive planning to keep on schedule.
• Willingness to support other finish trades when needed to keep production moving.

Responsibilities

• Commercial Plumbing Installation - install, test, and troubleshoot plumbing systems in modular units.
• Review drawings in advance, flag issues, and provide field-informed input to design/production teams.
• Track, stage, and order plumbing materials.

Skills

Blueprint reading

Organization

Team coordination

Education

Texas Journeyman Plumber license

Job description

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Turning Steel Boxes into Game-Changing Spaces

You take pride in clean layouts, tight installs, and plumbing systems that pass inspection the first time. You read drawings carefully, plan your work ahead, and stay organized so the job keeps moving. You’re a commercial plumber who understands that plumbing doesn’t happen in isolation—it has to integrate cleanly with the rest of the build.

ROXBOX is hiring a Commercial Plumber to own the plumbing scope of work within our modular manufacturing facility. This role is plumbing-first and code-driven.

What You’ll Own & Execute

• Commercial Plumbing Installation - Install, test, and troubleshoot full plumbing systems in modular units, including water supply, drainage, venting, and fixtures- working from engineered drawings and code-compliant specifications.
• Plan Review & Field Feedback - Review plumbing drawings in advance, flag issues early, and provide practical, field-informed input to design and production teams.
• Material & Inventory Control - Track, stage, and order plumbing materials
• Testing, Quality, & Compliance - Perform pressure testing, inspections, and troubleshooting to deliver leak-free, inspection-ready systems compliant with IPC, TDLR industrialized housing requirements, and local codes.
• Cross-Trade Support (As Needed) - Since the position is full-time, if no plumbing is scheduled, applicants will assist with adjacent finish work- such as framing, drywall, flooring, or paint- when required to keep overall production moving. (Plumbing remains the core responsibility.) Training in these areas will be provided.

What Makes You a Strong Fit

• Active Texas Journeyman Plumber license (Master license not required but a bonus if you have it)
• 3-5+ years of new construction, commercial plumbing experience (modular, prefab, or fast-track construction strongly preferred)
• Strong blueprint reading skills and comfort working from detailed plumbing drawings
• Solid knowledge of IPC, commercial fixtures, piping methods, and testing procedures
• Organized, reliable, and proactive—you plan ahead rather than reacting late
• Comfortable owning material management and coordinating your scope independentlyWillingness to support other finish trades when assigned, without losing focus on plumbing quality
• Hourly compensation: $30-$45/hr DOE
• Full-time role with steady work and overtime opportunities
• Benefits include Medical, Dental, Vision, and PTO
• Schedule: Monday-Thursday standard, with occasional Fridays or overtime as needed
• Location: On-site in Houston, TX (77041)
• Dress code: Work-appropriate, safety-focused

Why ROXBOX

• Modular projects where plumbing systems are built once- and built right
• A production environment that rewards planning, accuracy, and clean execution
• Leadership that values competence, systems, and accountability
• Opportunity to grow with a company scaling nationally in modular construction
• Real work, real impact, no fluff