Mechanical Estimator III

Position Overview:
The Mechanical Estimator III plays a critical role in the success of Horwitz’s preconstruction efforts. This individual is responsible for preparing detailed and accurate cost estimates for plumbing, piping, and sheet metal systems across a wide range of commercial and industrial construction projects. Collaborating closely with internal project teams, trade partners, vendors, and clients, the Estimator ensures scope clarity and cost certainty.
Key Responsibilities
These responsibilities generally describe the nature of the position and may not be all inclusive
Estimating & Proposal Development
Analyze project drawings, specifications, and design narratives to develop thorough material and labor take-offs
Utilize estimating software and Excel to prepare competitive cost estimates for mechanical systems, including plumbing, piping, and HVAC
Utilize GMP calculator for analysis on fee based projects
Utilize budget spreadsheet for preliminary high level budgets
Perform bid breakouts at the request of general contractors
Write concise and technically accurate proposals reflecting the project scope, assumptions, inclusions, and clarifications
Vendor & Subcontractor Coordination
Contact and solicit pricing from vendors and suppliers for major equipment and materials
Communicate with trade partners such as temperature controls, insulation, and balancing contractors to incorporate complete system pricing
Client Interaction & Collaboration
Coordinate directly with clients during preconstruction to discuss upcoming opportunities, clarify scopes, or review past estimates
Attend pre-estimate jobsite walkthroughs and customer meetings to verify conditions and ensure scope alignment
Internal Team Integration
Work closely with Project Managers to understand constructability and logistical requirements for accurate pricing
Perform complete estimate review of the project managers and precon estimates under $1M
Perform preliminary gameplan meeting for estimates
Participate in internal estimate review meetings to validate assumptions and confirm cost accuracy
Support tracking and historical data review for future pricing and project benchmarking
Work with project managers in the development of cost codes
Projects over $1,000,000 require final estimate review with Chief Estimator
Support team with training and guidance as necessary
Perform other duties as assigned
Conduct yourself in accordance with Horwitz core values: Safe, Accountable, Professional, Motivated, Can Do and Curious
Get better every day
Skills &Abilities
Advanced working knowledge of mechanical systems (HVAC, plumbing, piping)
Strong working knowledge of lab/medical gas system and process piping systems
Experience with QuoteSoft, FastEST or other estimating software preferred
Advanced MS Excel & Office Suite proficiency
Ability to read and interpret construction drawings, specifications, and contract documents
Advanced BlueBeam proficiency
Detail-oriented with strong organizational and prioritization skills
Excellent written and verbal communication
Proven ability to work both independently and as part of a collaborative team
Effective time management under tight deadlines with multiple active bids
Education & Experience
Associate’s or Bachelor’s degree in Estimating, Mechanical Engineering, Construction Management, or equivalent experience
2 years of estimating or construction experience in a mechanical contracting environment preferred
Licenses
Valid driver’s license with a motor vehicle record in compliance with company policy
Travel
Occasional local travel for jobsite visits and project walkthroughs

Employment type
Full-Time

Work arrangement
No