Plumbing & HVAC Project Manager

Job Description

Job Description

Together We Build – Partnership, Innovation, Excellence, and Safety across the Kelso Industries' Companies

We're not just offering a job, we're inviting you to be part of a team built on PARTNERSHIP, INNOVATION, EXCELLENCE, and SAFETY.

• PARTNERSHIP means we work together with trust, loyalty, and an owner mindset, always striving for win-win outcomes.

• INNOVATION drives us to think differently and create real value in everything we do.

• EXCELLENCE pushes us to set high expectations and deliver exceptional results.

• SAFETY is our foundation—both physical and psychological safety matter every single day.

If you're looking for a place where you can grow your career, be valued for who you are, and contribute to something meaningful, we'd love to have you on our team.

The Kelso Industries company is comprised of 27 (and growing) market-leading operating companies with over 2,600 employees that deliver unmatched HVAC, mechanical, refrigeration, plumbing, and electrical solutions. We are actively building the nation's preferred technical service partnership for commercial MEP+ ecosystems, empowering industrial, commercial, and institutional clients—including Fortune 500 companies and other industry leaders across the United States—with reliable, innovative service.

HVAC/Plumbing Project Manager

RGD & Sons is located in Wilmington, DE and part of the Kelso Industries family of companies. RGD & Sons is a high-performing, family-run mechanical contracting business with a reputation for exceptional work.

Position Summary

The Project Manager oversees Plumbing and HVAC construction projects from pre-construction through closeout. This role is responsible for estimating, budgeting, scheduling, procurement, and coordination with field teams, subcontractors, and general contractors to ensure projects are delivered safely, on schedule, and within budget.

Key ResponsibilitiesEstimating & Pre-Construction

• Prepare Plumbing and HVAC estimates including labor, materials, equipment, and subcontractors.

• Review drawings, specifications, and addenda to ensure complete and accurate bids.

• Identify project risks, constructability issues, and value-engineering opportunities.

• Participate in bid reviews, negotiations, and project buyout.

Project Planning & Execution

• Lead project turnover meetings and communicate scope, schedule, and logistics to field teams.

• Manage contracts, purchase orders, subcontracts, and project documentation.

• Develop and track project budgets, schedules, and cost forecasts.

• Monitor labor productivity and material costs.

Coordination & Communication

• Work closely with the Outside Superintendent and Job Site Foreman to support field operations.

• Serve as the primary contact for general contractors, owners, engineers, and inspectors.

• Manage RFIs, submittals, approvals, and coordination with other trades.

Change Management

• Identify scope changes and prepare pricing.

• Submit and track change orders and field directives.

Safety, Quality & Procurement

• Support jobsite safety plans and company safety standards.

• Ensure work complies with project specifications, drawings, and applicable codes.

• Coordinate procurement and delivery of plumbing and HVAC materials and equipment.

Project Closeout

• Manage punch lists, as-built drawings, O&M manuals, and final documentation.

• Ensure final billing, inspections, and project closeout requirements are completed.

Qualifications

Education & Experience

• Bachelor's degree in Construction Management, Mechanical Engineering, or related field preferred.

• 3–7+ years of experience in plumbing, HVAC, or mechanical construction estimating and project management.

Knowledge & Skills

• Strong understanding of plumbing and HVAC systems and construction documents.

• Experience with estimating software, project management tools, and Microsoft Office.

• Excellent organizational, communication, and problem-solving skills.

• Ability to manage multiple projects in a fast-paced construction environment.

• Commitment to safety, quality, and teamwork.

Why Join Us?

We're committed to attracting talented individuals who seek a company with a strong foundation of success and an outstanding culture. We proactively provide competitive compensation, comprehensive benefits, and clear pathways for career advancement with autonomy and flexibility in an entrepreneurial environment.

Learn more about us at