HVAC Conceptual Estimator for Early-Stage Budgets

C&N Mechanical; Exeter (NH); On-site; USD 90,000 - 110,000; Full time

Benefits offered by this job

Medical and Dental Insurance

Paid time off – Vacation and sick days

Paid Holidays

Job summary

C&N Mechanical Services, LLC in Exeter, NH is seeking an HVAC Conceptual Estimator to develop accurate early-stage project estimates using limited information. You will apply your knowledge of mechanical systems and construction sequencing to produce conceptual budgets, basis-of-estimate documents, and scope summaries for leadership, clients, and project teams.

This role collaborates with operations, engineering, and business development to align estimates with market conditions and planned

Qualifications

• 5+ years in HVAC/mechanical estimating, engineering, or field operations.
• Experience with conceptual estimating software or cost-modeling tools.
• Experience in mechanical contracting, estimating, engineering, or project management.
• Familiar with design-build, plan-and-spec, and negotiated project delivery methods.
• Able to work across multiple divisions and support early-stage business development.
• Provide judgment in ambiguous situations.
• Clear communication and documentation.
• Collaboration with field, engineering, and leadership teams.
• Curious about systems, costs, and constructability.
• Calm, steady presence when guiding early project conversations.

Responsibilities

• Create conceptual estimates for mechanical projects using drawings, narratives, site walks, historical data, and engineering principles
• Assess project feasibility by identifying scope gaps, assumptions, risks, and value-engineering opportunities
• Collaborate with operations, engineering, and business development to align estimates with real-world installation practices and market conditions
• Develop clear written deliverables including basis-of-estimate documents, scope summaries, and budget breakdowns
• Participate in client and internal meetings to clarify intent, validate assumptions, and refine project direction
• Maintain cost databases and benchmarking tools to improve accuracy and consistency across the platform
• Support handoff to operations by communicating assumptions, constraints, and design intent once projects advance
• Strong understanding of HVAC systems, mechanical equipment, and construction sequencing

Skills

HVAC estimating

Conceptual estimating software

Mechanical contracting

Project management

Communication

Job description

C&N Mechanical Services, LLC in Exeter, NH is seeking an HVAC Conceptual Estimator to develop accurate early-stage project estimates using limited information. You will apply your knowledge of mechanical systems and construction sequencing to produce conceptual budgets, basis-of-estimate documents, and scope summaries for leadership, clients, and project teams.

This role collaborates with operations, engineering, and business development to align estimates with market conditions and planned