UNKNOWN

ADAPTED_NOW

YEAR

System One is seeking a motivated Duct Fabrication Sales Representative to help grow our Client's customer base, strengthen existing contractor relationships, and develop new business opportunities throughout the Houston and Texas markets. Pursue opportunities involving commercial ductwork, specialty duct systems, industrial fabrication, retrofit projects, fast-track construction projects, and negotiated work.

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 
Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

System One

Duct Fabrication Sales Representative

FEED

The work spans multiple building types rather than repeating a single scope — healthcare, data centers, K-12 and higher education campuses, and commercial and industrial facilities — across retrofit, major service repair, and design-build delivery, with in-house engineering, controls, and energy analysis. We are recruiting a Senior Mechanical Estimator in Fresno, California to own preconstruction estimating on large-scale commercial HVAC retrofits for a fast-growing, multi-state contractor.

Innovation Consulting

Senior Mechanical Estimator

The Mechanical Estimator is responsible for preparing accurate and competitive cost estimates for mechanical construction projects, including HVAC, plumbing, piping, and process mechanical systems. This position reviews construction documents, performs detailed quantity takeoffs, solicits vendor and subcontractor pricing, and develops comprehensive bid proposals.

Harrison, Walker and Harper

Mechanical Estimator

clearcompany

The Mechanical Estimator & Project Support Coordinator will work closely with project managers, field leadership, vendors, subcontractors, and customers to ensure projects are properly scoped, priced, and positioned for successful execution. Support value engineering efforts and identify opportunities to improve project profitability during preconstruction.· Maintain current knowledge of labor, material, equipment, and market pricing trends.·

Propeller Building Services

Mechanical Estimator & Project Support Coordinator

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Background and Experience Required: Bachelor''s degree in construction engineering, mechanical engineering, electrical engineering, related field experience with mechanical or electrical subcontractors, or experience with MEP Design Firms or equivalent experience required, plus 2-3 years of MEP estimating experience. The Mechanical Estimator will develop hard bids or negotiated work pricing proposals in response to specific proposal requests and obtain all needed cost information from reliable subcontractors and material suppliers to meet project requirements.

STO Building Group

Mechanical Estimator - Mission Critical

Preferred experience, knowledge, and skills for this role include: Capability to complete large Construction Management (CM) and General Contractor (GC) Construction Management at Risk and Design Build projects and large complex competitive bid projects. Develops and oversees conceptual estimates for assigned projects, supports the planning and engineering groups in the development of all levels of estimates, and collects and analyzes close-out and benchmark data.

The Christman Company

Christman Constructors, Inc.

Any unsolicited resumes/CVs submitted through our website or to Turner & Townsend personal e-mail accounts, are considered property of Turner & Townsend and are not subject to payment of agency fees. Our capabilities include programme, project, cost, asset and commercial management, controls and performance, procurement and supply chain, net zero and digital solutions.

Turner & Townsend Ltd

Senior Mechanical Estimator - Data Center Construction

Job Summary: The Senior Mechanical Estimator independently develops accurate mechanical estimates by reviewing bid documents, conducting detailed material and labor takeoffs, and preparing clear, comprehensive proposals. The Senior Mechanical Estimator manages multiple bids, maintains disciplined estimating practices, mentors junior estimators, updates cost data, and supports handoff to project teams.

Strike

Sr. Mechanical Estimator

Strike LLC

Candidate ownership can only be established after a bona fide work order is issued by a member of the Southland Industries Talent Acquisition team and the candidate is appropriately submitted through our Applicant Tracking System (ATS). Prepares preliminary budgets, conceptual estimates and detail estimates generally for medium-size to larger projects with experience in one or more trades.

Southland Industries

Prepares preliminary budgets, conceptual estimates and detail estimates generally for small to medium-size projects with experience generally in specific trade. Candidate ownership can only be established after a bona fide work order is issued by a member of the Southland Industries Talent Acquisition team and the candidate is appropriately submitted through our Applicant Tracking System (ATS).

Mechanical Estimator II

The Christman Co

OTHER

Related Titles: Chief Estimator, Senior Estimator, Lead Estimator, Estimating Manager, Preconstruction Manager, Preconstruction Director, Project Executive, Senior Project Manager, Mechanical Estimator, HVAC Estimator, Plumbing Estimator, Piping Estimator. This organization has built a strong reputation delivering HVAC, plumbing, piping, sheet metal, controls, and design-build mechanical solutions across healthcare, higher education, industrial, commercial, and institutional markets.

Gpac’s mission is to be the preferred staffing and recruitment solution by effectively delivering and connecting talent with successful companies and organizations. 
 
Our team, with collective experience of over 250 years, is passionate about wh

Gpac

LogicMelon

Overview: As a Senior Mechanical Estimator at Linesight, you will work with highly experienced, culturally diverse, and passionate teams nurturing a strong social dynamic and a shared sense of achievement. We are on a journey working in some of the most exciting innovative sectors with some of the world’s most prestigious companies delivering major projects that deliver a more sustainable built environment.

Linesight

[AW]-iCims

Working alongside experienced estimators and sales engineers, you'll gain hands-on experience reviewing plans, preparing bids, and learning HVAC equipment selection. The Estimator I supports the estimating and sales teams by reviewing construction documents, preparing quotations, and assisting with equipment selections.

Iron Sky Recruiting

Estimator I - HVAC Mechanical Equipment

Perform detailed quantity takeoffs for process mechanical systems (pumps, piping, valves, chemical feed, aeration, tanks, basins, etc.) Develop accurate material, labor, and equipment cost estimates for new‑construction treatment facilities and major process upgrades Solicit, scope, and evaluate subcontractor and vendor proposals to ensure alignment with project requirements Prepare complete bid packages, including pricing summaries, clarifications, exclusions, and risk assessments Participate in constructability reviews and collaborate with engineering, operations, and project management to ensure accurate assumptions Support value‑engineering efforts by identifying cost‑saving alternatives without compromising design intent or performance Maintain up‑to‑date knowledge of industry pricing, market conditions, and mechanical installation methodology Track historical cost data to support continuous improvement of estimating accuracy Assist preconstruction and project teams during handoff, procurement, and early planning phases as needed Other duties which may be assigned as needed Education/Experience: Bachelor of Science Degree in Engineering, Construction Management or accredited construction-related curriculum A minimum of 5 years of estimating experience preferred or 15 years of relevant experience in the construction industry To thrive in this role, you'll need: Professional experience estimating process mechanical scopes for water/wastewater treatment facility construction and/or industrial water projects Working knowledge of treatment processes and major equipment types, including clarifiers, blowers, pumps, chemical feed systems, aeration, and solids handling Ability to read, interpret, and analyze complex mechanical and process design documents Estimating software experience required, Beck Destini Estimator and FastPIPE preferred Proficiency with construction estimating software and Excel-based estimating tools Strong understanding of construction means and methods for mechanical installation, including rigging, piping, equipment setting, and startup requirements Excellent analytical, mathematical, and problem-solving skills Strong communication skills for coordinating with vendors, subcontractors, engineers, and internal teams Experience with Design-Build and CMAR (Construction Manager at Risk) project delivery methods Proven computer proficiency, including Microsoft Office applications Experience with Revit and Navisworks preferred At Haskell, we offer a comprehensive benefits package, including health insurance, retirement plans, professional development opportunities, and more. Job Responsibilities: Evaluate P&IDs, mechanical equipment schedules, process piping layouts, and construction sequencing Develop project budgets and competitive bid proposals Perform risk assessments and identify potential cost or schedule impacts Support value‑engineering efforts to optimize project performance and cost Apply strong technical knowledge of process mechanical systems, including pumps, piping, valves, chemical feed systems, aeration, grit removal, and other treatment equipment Utilize estimating software and construction methodologies to produce accurate, detailed estimates Communicate effectively with internal teams, subcontractors, and clients Maintain strong organizational and analytical practices to ensure thorough and accurate project documentation Review and interpret construction documents, including P&IDs, mechanical drawings, specifications, and equipment schedules for water/wastewater treatment projects and/or industrial water projects.

The Haskell Co

Senior Process Mechanical Estimator - Water

A growing HVAC and mechanical equipment supplier is seeking an experienced Estimator II to support commercial construction projects by preparing accurate estimates, reviewing specifications, and partnering with sales engineers to develop competitive proposals. The Estimator II independently manages project estimates while supporting outside sales with equipment selections, value engineering, and proposal development.

Estimator II - HVAC Mechanical Equipment

Join a Houston market contractor with 20+ years delivering HVAC, refrigeration, chilled water, controls, sheet metal, and full lifecycle mechanical services for commercial, healthcare, industrial, hospitality and institutional clients. GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990.

Mechanical Estimator Jobs in Texas

Duct Fabrication Sales Representative System One

Senior Mechanical Estimator Innovation Consulting

Mechanical Estimator Harrison, Walker and Harper

Mechanical Estimator & Project Support Coordinator Propeller Building Services

Mechanical Estimator - Mission Critical STO Building Group

Senior Mechanical Estimator The Christman Company

Senior Mechanical Estimator Christman Constructors, Inc.

Senior Mechanical Estimator - Data Center Construction Turner & Townsend Ltd

Sr. Mechanical Estimator Strike

Sr. Mechanical Estimator Strike LLC

Senior Mechanical Estimator Southland Industries

Mechanical Estimator II Southland Industries

Senior Mechanical Estimator The Christman Co

Senior Mechanical Estimator Gpac

Senior Mechanical Estimator Linesight

Estimator I - HVAC Mechanical Equipment Iron Sky Recruiting

Senior Process Mechanical Estimator - Water The Haskell Co

Estimator II - HVAC Mechanical Equipment Iron Sky Recruiting

Commercial Hvac Mechanical Estimator Gpac

Senior Mechanical Estimator - Data Center Construction Turner & Townsend

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