Senior Estimator - Mechanical Contractor
$155kZARRELLCO
Job Description
Job Description
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Senior Mechanical Estimator
Location: Naperville, IL
Compensation: Base salary up to $155,000 (depending on experience)
Benefits: Health, Dental, Vision, 401(k) with company match
We are helping a well-established commercial mechanical contractor serving the Chicagoland market, known for delivering complex HVAC and mechanical systems on office, healthcare, industrial, and institutional projects. The company is continuing to grow and is adding an experienced Senior Mechanical Estimator to support increasing bid volume.
The RoleThe Mechanical Estimator will be responsible for preparing accurate and competitive estimates for commercial mechanical projects. This role works closely with operations, project management, and vendors to ensure pricing reflects real-world execution.
Key ResponsibilitiesPrepare detailed cost estimates for commercial mechanical projects (HVAC, piping, plumbing as applicable)
Review drawings, specifications, and bid documents to develop complete scopes of work
Solicit and evaluate vendor and subcontractor pricing
Perform quantity takeoffs and pricing analysis
Identify risks, gaps, and value-engineering opportunities during the estimating phase
Participate in bid reviews and turnover meetings with operations
Maintain historical cost data and contribute to continuous improvement of estimating processes
5+ years of experience as a Mechanical Estimator in commercial construction
Strong knowledge of HVAC systems, mechanical piping, and related trades
Experience estimating projects ranging from tenant improvements to large ground-up builds
Proficiency with estimating software (e.g., Trimble, FastPIPE, QuickBid, Excel, or similar)
Ability to read and interpret construction drawings and specifications
Strong communication skills and ability to work cross-functionally
Competitive base salary up from $110 to $155K depending on experience
Health, dental, and vision insurance
401(k) with company match
Stable backlog and long-term growth opportunity
Collaborative team environment with experienced leadership
$125k - $155k
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