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If you know how to turn complex project plans into profitable projects and winning bids, this is your opportunity to join a company that’s been raising the standard in commercial HVAC construction since 1959.
Competitive salary based on experience
Full-time exempt position
Monday through Friday schedule
Long-term career growth with an established commercial mechanical contractor
Stable backlog of commercial and industrial projects
Opportunity to work on large-scale HVAC and plumbing construction projects
Access to modern estimating and project management technology
Collaborative work environment with experienced industry professionals
Professional development opportunities within a respected Texas contractor
Gillette Air Conditioning has built its reputation on honesty, integrity, safety, quality, and a “Can Do” attitude since 1959
Join a company trusted by owners and builders for over 60 years
Work alongside experienced leaders in HVAC, plumbing, fabrication, controls, tenant improvement, and government construction
Be part of a team that values innovation, technology adoption, and operational excellence
Your work directly impacts project success, profitability, and customer satisfaction
Strong team collaboration with estimators, project managers, vendors, and field operations
Work for a company that believes in long-term relationships with employees, customers, and trade partners
Location: San Antonio, TX 78201
Review project plans, specifications, and construction documents to determine project scope
Perform quantity takeoffs for commercial HVAC and plumbing systems
Prepare detailed cost estimates for labor, materials, equipment, and subcontractors
Solicit and evaluate bids from suppliers and subcontractors
Create RFIs and assess cost and schedule impacts
Review project addendums and incorporate changes into estimates
Analyze project schedules and identify equipment lead-time risks
Identify project risks and potential cost-saving opportunities
Collaborate with project managers, engineers, clients, suppliers, and design teams
Maintain estimating databases and current pricing information
Attend pre-bid meetings and site visits when required
Ensure all estimates comply with local codes, regulations, and construction standards
Manage multiple commercial construction bids simultaneously while meeting deadlines
Hiring Expectations: Apply today, complete a quick phone screening, and get ready for an interview with our team to discuss your goals and experience.
Minimum 5 years of HVAC and plumbing estimating experience
Strong knowledge of commercial HVAC and plumbing construction methods, materials, and building codes
Ability to read and interpret blueprints, specifications, and technical drawings
Experience with estimating software such as Trimble, Procore, PlanSwift, Bluebeam, or similar platforms
Proficiency with Building Connected, Procore, and Microsoft Office
Understanding of construction scheduling and project management processes
Strong communication skills with the ability to work with suppliers, owners, and design teams
Strong mathematical, analytical, organizational, and problem-solving skills
Ability to manage multiple bids and deadlines in a fast-paced environment
Bachelor’s Degree in Construction Science, Engineering, Architecture, or related field
Ability to pass a drug screening
Ability to verify U.S. employment eligibility
Gillette Air Conditioning is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, gender identity, sexual orientation, national origin, genetics, disability, age, or veteran status. #yellow
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We’re always looking for people with unique skills. Send us your email and we’ll get in touch when we have an opening that matches your expectations.