At Addison Smith Mechanical Contractor, we don’t just build mechanical systems—we deliver complete HVAC, plumbing, and piping solutions across commercial, industrial, retrofit, and service markets. As an employee-owned company, every role directly contributes to our success.
We’re seeking a detail-driven, analytical Project Estimator who can accurately assess project costs, identify risks, and build competitive bids that support profitable growth. This is a critical role partnering with operations, project management, vendors, and customers to help drive strategic project success from preconstruction through handoff.
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Review construction drawings, specifications, and blueprints for HVAC, plumbing, and piping projects
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Prepare detailed labor, material, and equipment estimates for commercial mechanical projects
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Perform quantity takeoffs and scope analysis for service, retrofit, and construction opportunities
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Build accurate and competitive proposals while protecting company profitability
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Solicit, evaluate, and level vendor and subcontractor pricing
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Develop strong supplier and GC relationships to support strategic bidding
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Analyze material pricing trends and market fluctuations
Risk Management & Project Alignment
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Identify project risks, code concerns, budget constraints, and schedule challenges
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Collaborate with project managers, engineers, and field teams for successful project turnover
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Participate in bid reviews, negotiations, and handoff meetings
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Ensure estimates align with applicable codes, specifications, and company standards
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Manage multiple bids simultaneously while meeting deadlines
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Continuously improve estimating accuracy, process efficiency, and cost competitiveness
What You Bring
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Bachelor’s degree in Mechanical Engineering, Construction Management, or related field
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3+ years of mechanical estimating experience (HVAC, plumbing, piping preferred)
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Strong blueprint, specification, and technical drawing interpretation skills
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Proficiency with estimating software such as FastPIPE, Bluebeam, Trimble, QuickPen, Autobid, or similar
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Strong understanding of mechanical systems, labor productivity, and construction methods
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Procore and/or ComputerEase experience
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Certified Professional Estimator (CPE), CCP, or related estimating certifications
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Commercial mechanical contracting experience
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Mechanical systems knowledge
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Cost analysis and bid strategy
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Strong organizational and deadline management
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Vendor negotiation and relationship building
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Problemsolving and risk identification
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Communication and crossfunctional collaboration
Why Addison Smith?
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Competitive compensation
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Performancebased growth opportunities
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Employee Stock Ownership Plan (ESOP) become an employeeowner
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Medical, Dental, Vision
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401(k) with company match
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PTO + Paid Holidays
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Career growth in a rapidly expanding mechanical contractor
You thrive in a fast-paced construction environment, understand how estimating drives operational success, and can balance speed, accuracy, and profitability. You’re not just pricing jobs—you’re helping build the company’s future.
Join Addison Smith Mechanical Contractor and help us build smarter, bid better, and grow stronger.
Addison Smith Mechanical Contractor is an Equal Opportunity Employer.
Founded in 1954 Addison Smith is a company built on long term client relationships. We provide comprehensive services for the most complex building systems whether Commercial or Industrial. We are your local choice for an HVAC company in Carrollton, GA, and also the surrounding areas. Addison Smith is a licensed, bondable Mechanical Contracting firm offering comprehensive pre-construction and construction services in the Commercial, Industrial, Health Care and Institutional markets with unique capabilities to manage complex and demanding projects. Our staff includes Engineers, Project Managers, Estimators, Technicians and Craftspeople from all major disciplines. The company also maintains relationships with other consultants and specialists to assure access to the right skills and knowledge for today’s complex projects.
