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Position Overview

E.M. Duggan is seeking an experienced HVAC Estimator with 5–10+ years of estimating experience to join our team. This role will be based primarily out of our Canton, MA headquarters and will play a key role in estimating HVAC projects across Massachusetts, New Hampshire, and Southern Coastal Maine.

In addition to working closely with our Canton-based estimating and operations teams, this position will regularly support estimating efforts at our RTH Mechanical office in Dover, NH, typically one day per week, with the potential to spend two days per week there depending on workload and project needs. Flexibility in work location and schedule is built into this role to encourage strong regional candidates from New Hampshire and Southern Coastal Maine. This is a great opportunity for an estimator who enjoys regional collaboration, diverse project scopes, and being part of a growing mechanical contractor. RTH Mechanical is an E.M. Duggan company, allowing for shared resources, regional collaboration, and consistent estimating standards across offices.

Key Responsibilities

Prepare detailed and accurate HVAC estimates for commercial and industrial projects
Review project drawings, specifications, and bid documents to develop complete scopes of work
Perform quantity take-offs and pricing for HVAC systems, equipment, and associated materials
Solicit, review, and evaluate vendor and subcontractor quotes
Collaborate with project managers, engineers, and operations teams during preconstruction
Support estimating efforts for projects located in Massachusetts, New Hampshire, and Southern Coastal Maine
Spend approximately one day per week (occasionally two) at the RTH Mechanical office assisting with regional estimating needs
Participate in bid reviews, scope clarifications, and value engineering discussions
Assist with budget development, conceptual estimates, and design-build pricing when required
Maintain organized estimating files and documentation for awarded and non-awarded projects
Stay current on market conditions, labor rates, material pricing, and industry trends
5–10+ years of HVAC estimating experience with a mechanical contractor
Strong understanding of HVAC systems, equipment, and installation methods
Experience estimating commercial and/or industrial mechanical projects
Proficiency with estimating software and take-off tools
Ability to read and interpret construction drawings and specifications
Strong organizational skills with the ability to manage multiple bids simultaneously
Excellent communication and collaboration skills
Willingness and ability to travel regularly to the RTH office in Dover, New Hampshire

Qualifications

Experience estimating projects across multiple states or regions
Familiarity with New England market conditions and pricing
Background in design-build or negotiated work
Experience working closely with operations and field teams during preconstruction
Experience with QuoteSoft estimating program

Salary

$95,000 - $125,000+ dependent on experience

Working Conditions

Primarily office-based role working from E.M. Duggan’s Canton, MA headquarters
Regular travel to the RTH Mechanical office in Dover, NH, typically one day per week, with the potential for two days per week as project needs require
Standard business hours, with additional time during peak bid periods to meet submission deadlines
Collaborative work environment with estimating, project management, and operations teams
Periodic site visits may be required to support estimating and preconstruction efforts
Flexibility in work location and schedule to support regional collaboration across Massachusetts, New Hampshire, and Southern Coastal Maine
Fast-paced, deadline-driven environment requiring strong organizational and time-management skills

Benefits

Competitive salary and performance-based bonuses.
Gas Card
Comprehensive health, dental, and vision insurance.
401(k) retirement plan with company match.
Paid time off and holidays.
Opportunities for professional development and growth.

E.M. Duggan provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, pregnancy or maternity, national origin, citizenship, genetic information, disability, protected veteran, gender identity, age or any other status protected by law. This policy applies to recruiting, hiring, transfers, promotions, terminations, compensation, benefits, and all other terms and conditions of employment. E.M. Duggan will not tolerate any unlawful discrimination toward, or harassment of, applicants or employees by anyone at E.M. Duggan or anyone working on behalf of E.M. Duggan.

Duggan Mechanical Services

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