Underground Install Plumber

South West Plumbing & Waterheaters Inc•Seattle, WA
•$150,000 - $220,000

About The Position

South West Plumbing is hiring a licensed Install Plumber to join its Underground Department. The company has served the community for over 40 years and reports a customer base of 40,000. This full-time role focuses on underground sewer and drain line installations and repairs, while also assisting with inside residential plumbing projects as needed. The plumber will lead and coordinate the underground install crew, uphold applicable codes and quality standards, support helpers’ development, and maintain safe, clean, professional jobsites. Compensation is commission-based, with potential yearly earnings of $150,000–$220,000. The position offers a flexible schedule and no on-call shifts. South West Plumbing describes its workplace as casual and team-oriented, with company outings and opportunities to build friendships. The company is an equal opportunity employer and considers applicants without regard to protected characteristics or activities under applicable federal and state laws.

Requirements

  • Valid Washington State Plumber License (PL01 or PL02).
  • Experience in underground sewer and drain installation.
  • Strong knowledge of local plumbing and excavation codes and regulations.
  • Reliability, punctuality, and commitment to high-quality work.
  • Ability to lift up to 75 lbs, work in various weather conditions, and operate standard underground plumbing equipment.
  • Clean driving record and ability to pass pre-employment screening.

Nice To Haves

  • Residential service experience preferred.

Responsibilities

  • Lead, coordinate, and work alongside the underground install crew on sewer and drain line installations and repairs.
  • Ensure work complies with code, meets quality standards, and is completed on time.
  • Coach, train, and mentor install helpers to develop their skills and maintain safety protocols.
  • Maintain jobsite cleanliness, safety, and professionalism.
  • Manage materials and equipment so jobs are adequately supplied and tools are in working condition.
  • Communicate professionally and courteously with customers and internal teams.
  • Assist with inside residential plumbing projects as needed.
  • Minimize call-backs by delivering quality workmanship the first time.
  • Follow applicable state and local plumbing codes and company policies.

Benefits

  • Commission-based compensation with potential yearly earnings of $150,000–$220,000.
  • Two weeks of PTO and six paid holidays.
  • Weekly pay, with payday every Friday.
  • Medical benefits, including dental, vision, and life insurance for the employee and family.
  • 401(k) company match.
  • Employee referral bonus program.
  • Ongoing technical and sales development training.
  • Company outings and a casual office environment.
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