Underground Install Plumber

South West Plumbing & Waterheaters Inc; Seattle (WA); On-site; USD 110,000 - 140,000; Full time

Benefits offered by this job

PTO & holidays

Weekly pay

Medical benefits

Dental, vision, life insurance

401K match

Referral bonus

Training programs

Team culture

Job summary

South West Plumbing is seeking a full-time plumber lead to supervise underground sewer and drain installations. The role requires a Washington plumber license and experience with residential service work. You will coach helpers, ensure code compliance, and maintain safety on site.

The company offers competitive hourly pay, PTO, holidays, comprehensive benefits, a 401K match, and ongoing training in a team‑oriented environment.

Qualifications

• Valid Washington State Plumber License (PL01 or PL02) required.
• Experience in underground sewer and drain installation; residential service preferred.
• Reliable, punctual, and committed to delivering high-quality work.

Responsibilities

• Lead, coordinate, and work alongside the underground install crew on sewer and drain line installations and repairs.
• Ensure all work is performed to code, meets quality standards, and completed on time.
• Coach and mentor install helpers to develop skills and safety practices.
• Maintain jobsite cleanliness, safety, and professionalism at all times.
• Communicate with customers and internal teams professionally.

Skills

Plumbing

Leadership

Team coordination

Education

Plumber License (WA)

Job description

Description

South West Plumbing is a reputable and well-established company that has been serving the community for over 40 years. We are known for our great marketing efforts, which generates very high call volumes from our 40,000 existing customers.

• Competitive hourly pay: $60.00 per hour
• 2 weeks of PTO + 6 paid holidays
• Weekly pay; Every Friday is payday!
• Full-time work with flexible schedule. NO ON CALLS
• Great medical benefits, including dental, vision and life insurance for you AND your family.
• Generous 401K Company match.
• Referral bonus program
• On-going technical and sales development training from the best in the business.
• Gain a family! We do a lot more than just work together. You will come to love our company outings; casual office environment and you will build life-long friendships.

Job Duties:

• Lead, coordinate, and work alongside the underground install crew on sewer and drain line installations and repairs.
• Ensure all work is performed to 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 at all times.
• Manage materials and equipment to ensure jobs are adequately supplied and tools are in working condition.
• Communicate with customers and internal teams in a professional and courteous manner.
• Assist with inside residential plumbing projects as needed.
• Minimize call-backs by delivering exceptional quality workmanship the first time.
• Follow all applicable state and local plumbing codes and company policies.

Requirements

• Valid Washington State Plumber License (PL01 or PL02) required.
• Experience in underground sewer and drain installation; residential service experience preferred.
• Strong knowledge of local plumbing and excavation codes and regulations.
• Reliable, punctual, and committed to delivering 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.

South West Plumbing is an equal opportunity employer. All applicants will be considered without regard to race, color, national origin, religion, sex, sexual orientation, gender identity, age, veteran status, physical or mental disability, marital status, and other protected groups or activities, in compliance with all applicable federal and state laws.