Senior Plumbing Estimator
Job Location:
Randolph, MA - USA
Monthly Salary:
$ 125000 - 150000
Posted:
1 July 2026 (30+ days ago)
Application Deadline:
28 September 2026
Vacancies:
1 Vacancy
Job Summary
SENIOR PLUMBING ESTIMATOR
Job Description & Responsibilities
POSITION SUMMARY
The Senior Plumbing Estimator is a key member of the construction team responsible for preparing accurate competitive and detailed cost estimates for complex plumbing Medical gas process pipe and mechanical systems on commercial institutional healthcare and research/laboratory building projects. This role requires advanced technical expertise strong leadership and the ability to mentor junior estimators while collaborating closely with project managers engineers subcontractors and clients.
KEY RESPONSIBILITIES
Estimation & Takeoff
- Lead full plumbing takeoffs from architectural mechanical and plumbing drawings using Bluebeam PlanSwift FAB Est or similar software
- Prepare detailed cost estimates for domestic water sanitary waste storm drainage lab waste systems medical gas fire protection and specialty systems (RO/DI pH neutralization vacuum)
- Develop unit pricing labor productivity factors and material databases specific to research/lab and healthcare projects
- Perform value engineering and alternative system analysis to optimize cost without compromising performance or code compliance
Project & Team Leadership
- Mentor and train junior and mid-level estimators on advanced techniques software and best practices
- Lead bid reviews scope gap analysis and risk assessments with project teams and senior leadership
- Manage multiple concurrent estimates with tight deadlines while maintaining accuracy and quality
- Build and maintain strong relationships with subcontractors suppliers and manufacturers for current pricing and lead times
Research & Laboratory Specialization (Preferred)
- Expert knowledge of laboratory waste systems pH neutralization backflow prevention and high-purity water systems (RO/DI USP)
- Familiarity with cGMP GLP and biosafety level (BSL) requirements impacting plumbing design and cost
- Experience estimating complex institutional projects (universities pharma R&D hospitals vivariums)
Preconstruction & Business Development
- Participate in client presentations interviews and proposal development
- Provide conceptual budgeting and feasibility studies during early design phases
- Support post-bid buyout change order pricing and claim analysis as needed
REQUIRED QUALIFICATIONS & EXPERIENCE
Requirement | Details |
Education | Bachelors degree in Construction Management Mechanical Engineering or related field (or equivalent experience) |
Experience | Minimum 812 years of progressive plumbing estimating experience with at least 4 years at Senior level on projects $5M$100M |
Technical Skills | Advanced proficiency in Bluebeam Revu PlanSwift FAB EST Excel (advanced) AutoCAD Revit (review) and estimation databases |
Codes & Standards | Expert knowledge of IPC UPC NFPA ASHRAE and local plumbing/mechanical codes |
Soft Skills | Strong leadership communication negotiation and mentoring abilities |
PREFERRED QUALIFICATIONS
- PE license LEED AP or ASPE (American Society of Plumbing Engineers) certification
- Ma state plumbing license
- Experience with healthcare laboratory or life sciences projects (cGMP BSL-2/3 vivarium)
- Proficiency in On-Screen Takeoff CostX FAB EST or Timberline/Sage Estimating
- Prior experience with design-build or CMAR delivery methods
- Strong network of reliable plumbing subcontractors and suppliers
COMPENSATION & BENEFITS
Competitive base salary range: $125000 $150000 annually (depending on experience and location)
Performance bonus 401(k) match comprehensive health benefits professional development paid vacation/personal time/holidays
WHY JOIN OUR TEAM
We are a growing family owned mechanical contractor specializing in complex institutional and research facilities. You will work on landmark projects have direct access to ownership and play a key role in shaping the future of our estimating department.
Required Experience:
Senior IC
About Company
As one of New England’s premier mechanical contractors, Cox brings over a century of proven expertise in delivering complete, end-to-end building systems.