Plumbing & Piping Estimator

BREEN & SULLIVAN MECHANICAL SERVICES, INC.; Wilmington (MA); On-site; USD 90,000 - 110,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Retirement plan

Paid time off and holidays

Vehicle stipend

Professional development opportunities

Job summary

A plumbing and mechanical services firm in Wilmington, Massachusetts, is seeking a skilled technician. Responsibilities include managing plumbing and mechanical piping systems, conducting site evaluations, and preparing detailed proposals. Ideal candidates will have strong knowledge of system design and code requirements, and excellent communication skills. Competitive salary structure and benefits offered, including health insurance and professional development opportunities.

Qualifications

• Strong knowledge of mechanical and sanitary systems.
• Experience in estimating, sales engineering, or project engineering.
• Ability to discuss design and code requirements confidently.

Responsibilities

• Manage mechanical and sanitary piping systems.
• Conduct site visits and assess system conditions.
• Prepare cost estimates and detailed proposals.
• Maintain knowledge of plumbing codes and best practices.

Skills

Knowledge of plumbing and mechanical piping systems

Communication skills

Project management

Estimating and sales engineering

Job description

Responsibilities

• Mechanical and sanitary piping systems
• Boilers, chillers, and hydronic distribution
• Equipment replacements, retrofits, and new installations
• Conduct detailed site visits and system evaluations to assess existing conditions, constraints, and scope of work
• Interpret drawings, specifications, and field conditions to develop appropriate technical solutions
• Prepare accurate cost estimates, scopes of work, and technically detailed proposals
• Advise customers on system options, code considerations, constructability, and lifecycle performance
• Collaborate closely with project management, engineering, and field teams to ensure clean handoff from sale to execution
• Participate in kickoff meetings and support planning efforts for complex or high‑value projects
• Maintain up‑to‑date knowledge of plumbing and mechanical codes, products, and industry best practices
• Support long‑term customer relationships through technical credibility and responsiveness

Requirements

• Strong working knowledge of plumbing and mechanical piping systems, including sanitary, domestic water, hydronic, boiler, and chiller systems.
• Ability to confidently discuss system design, materials, installation methods, and code requirements.
• Experience reviewing construction documents, specifications, and mechanical drawings.
• Prior experience in estimating, sales engineering, project engineering, or field supervision within plumbing/mechanical trades preferred.
• Comfortable operating in both commercial and high‑end residential environments.
• Excellent written and verbal communication skills, with the ability to explain technical concepts clearly.
• Self‑directed, organized, and capable of managing multiple opportunities simultaneously.
• Valid driver’s license and ability to travel to job sites.

Eligibility Requirements

• This position requires a valid driver’s license and reliable transportation.
• Employment/education will be verified.
• Applicants must be currently authorized to work in the United States on a full‑time basis.
• Breen is a drug‑free workplace and requires post‑offer pre‑employment drug testing.

Benefits

• $100K+ : Competitive base salary + commission structure.
• Health, dental, and vision insurance.
• Retirement plan.
• Paid time off and holidays.
• Vehicle stipend.
• Professional development and growth opportunities in a supportive, team‑driven culture.
• Great supportive team.

EEO Statement

Breen and Sullivan complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex. Breen and Sullivan does not exclude people or treat them differently because of race, color, national origin, age, disability, or sex.