Junior Estimator

LHH is partnering with a leading commercial mechanical contractor to identify a Junior Estimator who is eager to grow within a fast-paced, technically driven environment. This role offers strong mentorship, exposure to large-scale commercial projects, and the opportunity to develop into a key contributor within the estimating function.

The Junior Estimator will support the estimating team by reviewing project plans and specifications, performing takeoffs, and assisting in the development of competitive bids. This individual will play a critical role in ensuring accurate and timely estimates for complex commercial HVAC projects including high-rise buildings, schools, and large-scale facilities.

• Review bid specifications, blueprints, and mechanical drawings
• Perform accurate takeoffs for piping, equipment, and materials
• Assist in preparing cost estimates, bids, and proposals
• Support bid-day activities, including vendor and subcontractor coordination
• Develop and track RFIs, clarifications, and bid documentation
• Maintain communication with vendors, subcontractors, and internal teams
• Input and manage data in estimating software systems
• Collaborate with project management to ensure a smooth handoff from bid to execution
• Participate in bid analysis and scope reviews

• 2–3+ years of experience in estimating, construction, or mechanical systems support
• Ability to read and interpret blueprints, specifications, and drawings
• Basic understanding of HVAC and mechanical systems (chilled water, condenser systems, etc.)
• Familiarity with takeoffs and cost estimation processes
• Proficiency in Microsoft Excel and estimating tools (or exposure to platforms such as Quote Express, FastPIPE, or similar)
• Strong communication skills with the ability to interact with vendors and clients
• Stable work history with tenure of 2+ years preferred
• Experience in commercial HVAC or mechanical contracting
• Exposure to large-scale commercial projects ($3M+)

• Opportunity to work on high-profile commercial projects (high-rises, condos, schools, chiller plants)
• Strong mentorship and growth into a mid/senior estimator role
• Collaborative, team-first environment (no silos)
• High visibility with leadership and direct impact on project wins
• $90,000 – $120,000 base (flexible for top candidates)
• Full benefits package
• Self-motivated,
  go-getter environment
• Team-oriented with strong cross-functional collaboration
• High autonomy and opportunity to grow with the business

If you're looking to build a long-term career in commercial HVAC estimating and want exposure to complex, large-scale projects, this is a strong opportunity to step up and grow.