HVAC Estimator

Company: GIS
Location: Austin
Posted on: February 21, 2026

Job Description:

Job Description Job Description Company Overview: GIS is a premier energy services company delivering comprehensive solutions across the evolving energy landscape. While rooted in over 75 years of excellence in offshore and onshore construction and maintenance within the oil and gas industry, GIS has expanded its capabilities to include large-scale utility solar farm construction projects. Our continued commitment to safety, innovation, and operational excellence allows us to support both traditional and renewable energy sectors with the same trusted expertise. Position Summary: The HVAC Estimator is responsible for preparing accurate, timely, and competitive cost estimates for industrial and commercial Heating, Ventilation, and Air Conditioning (HVAC) projects. This role involves comprehensive analysis of mechanical drawings, specifications, and equipment schedules to determine the full scope of work, ensuring project profitability and successful bid submission. Key Responsibilities: Quantity Take-Offs: Perform detailed and precise quantity take-offs for HVAC systems including ductwork, piping, insulation, air handling units (AHUs), chillers, boilers, VRF systems, controls components, supports, and associated installation materials. Cost Development: Develop comprehensive cost estimates encompassing material pricing, labor hours (based on productivity rates), equipment rentals, subcontracting services, fabrication costs, and indirect costs. Bid Preparation: Prepare, review, and finalize complete bid proposals and supporting documentation for project submission, ensuring compliance with client and company standards. Specification Review: Thoroughly analyze mechanical drawings, HVAC schedules, control diagrams, piping schematics, and project specifications to ensure all project requirements are captured in the estimate. Risk Identification: Identify potential project risks, scope gaps, long-lead equipment items, constructability concerns, and technical challenges, incorporating appropriate contingencies into the estimate. Procurement Support: Collaborate with the Procurement team to obtain competitive pricing from vendors and suppliers for major HVAC equipment, prefabricated components, and bulk materials. Subcontractor Management: Solicit, evaluate, and compare quotes from subcontractors (e.g., insulation contractors, test and balance firms, controls contractors). Project Team Interface: Work closely with Project Managers, Engineers, and Field Operations to align estimates with proposed execution strategies, labor planning, and constructability reviews. Client Interaction: Participate in pre-bid meetings, site walkdowns, and client clarification sessions to validate scope, site conditions, and system requirements. Qualifications: Minimum of 3–5 years of experience in HVAC estimating, preferably within industrial, commercial, manufacturing, or energy infrastructure sectors. Bachelor's degree in Construction Management or related field is preferred Strong proficiency in interpreting mechanical drawings, HVAC layouts, equipment schedules, and technical specifications. Working knowledge of relevant industry codes and standards (e.g., ASHRAE, IMC, SMACNA). Proficiency with industry-standard estimating software (e.g., Bluebeam and Accubid). High proficiency in Microsoft Excel for complex spreadsheet calculations and cost analysis. Familiarity with project scheduling tools (e.g., Primavera P6 or MS Project) is a plus. Exceptional analytical skills and meticulous attention to detail. Strong verbal and written communication skills with the ability to present complex cost data clearly to management and clients. Ability to manage multiple estimates simultaneously and meet strict deadlines in a fast-paced environment. Physical Requirements: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Work Environment: This job operates in a professional office setting. The role may require occasional travel. Physical Demands: This role requires the ability to sit for extended periods while working on a computer. Ability to occasionally lift and carry up to 20 pounds. EEOC Statement: GIS is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Company Description GIS is a premier energy, industrial, and infrastructure services company providing multidisciplinary engineering, construction, and program delivery solutions across the Energy, Industrial, Infrastructure, and Power sectors. With more than 75 years of experience supporting offshore and onshore energy projects, GIS delivers integrated services spanning traditional and renewable energy, industrial engineering, state and local infrastructure, and utility-scale solar development. Our work is driven by a strong commitment to safety, innovation, and executional excellence. Company Description GIS is a premier energy, industrial, and infrastructure services company providing multidisciplinary engineering, construction, and program delivery solutions across the Energy, Industrial, Infrastructure, and Power sectors. With more than 75 years of experience supporting offshore and onshore energy projects, GIS delivers integrated services spanning traditional and renewable energy, industrial engineering, state and local infrastructure, and utility-scale solar development. Our work is driven by a strong commitment to safety, innovation, and executional excellence.

Keywords: GIS, Bryan , HVAC Estimator, Energy / Utilities , Austin, Texas