Position Overview

Hiring – HVAC Conceptual Estimator

C&N Mechanical Services, LLC

Location: Exeter, NH 03833

Hours: 8:00 am – 5:00 pm, Mon – Fri, additional hours as needed

Pay: $90k - $110k, based on skills and experience

Job Summary:

We are seeking an HVAC Conceptual Estimator to develop accurate, early-stage project estimates using limited information. You will be applying your knowledge in mechanical systems, judgment and communication skills while supporting leadership, project teams and clients. You will produce conceptual budgets with scope outlines and risk considerations that help guide decision-making before the detailed engineering begins.

What you will do as HVAC Conceptual Estimator:

Create conceptual estimates for HVAC and 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

What you will need:

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

What we provide:

Competitive pay
Medical and Dental Insurance
Paid time off – Vacation and sick days
Paid Holidays

Pay Range

USD $90,000.00 - USD $110,000.00 /Yr.

C&N Mechanical

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