Mirrai Careers
Resume BuilderCareer Test
InsightsPricing
Get Started Free
Jobs/Commercial Mechanical Estimator - HVAC

Commercial Mechanical Estimator - HVAC

agent

Brazil Remote Full-time Posted 3d ago
Apply on company site
Job Title: Estimator – Commercial HVAC Employment Type: Full-Time, Remote Working Hours: Monday – Friday, 8:00 AM – 5:00 PM US Eastern Time Compensation: USD $1,500 – $2,200/month (depending on experience) Location: LATAM About the Company Our client is a fast-growing commercial mechanical contractor specializing in HVAC design-build, installation, and retrofit services across commercial, institutional, and industrial sectors. The company delivers complex mechanical scopes for new construction and renovation projects, including office buildings, retail spaces, healthcare facilities, educational institutions, and hospitality developments. They operate in a high-growth segment of the commercial construction industry, managing large-scale, high-value projects with strong emphasis on precision, efficiency, and cost control. Job Overview We are seeking a detail-oriented Commercial HVAC Estimator with at least 2+ years of experience in mechanical estimating to support the full bid lifecycle. You will work closely with the client’s estimating and operations teams, supporting project bids from initial plan review through final submission. This role requires strong technical understanding of HVAC systems, excellent attention to detail, and the ability to identify scope gaps and risks in complex construction documents. Your work will directly impact bid accuracy, profitability, and project success. Key Responsibilities * Review and analyze full bid packages, including mechanical drawings and Division 23 specifications, to identify scope gaps, risks, and missing requirements. * Perform detailed quantity takeoffs for HVAC systems including: * Ductwork * Hydronic and refrigerant piping * Equipment (AHUs, RTUs, chillers, boilers) * Diffusers, grilles, registers * Controls and related components * Extract and interpret technical requirements from drawings, schedules, addenda, and specifications. * Support bid preparation including pricing, assembly, and coordination with the lead estimator and internal team. * Source and organize vendor and subcontractor quotes for equipment, materials, and specialty systems. * Apply labor units (SMACNA/MCAA or client-specific standards) to develop accurate labor estimates. * Collaborate with project management and engineering teams to ensure estimating accuracy and consistency across documentation. * Ensure compliance with mechanical codes (IMC, ASHRAE) and commercial construction standards. * Assist in identifying constructability issues and logistical challenges in proposed HVAC systems. Project Types * Commercial new construction HVAC systems * Tenant improvements and interior fit-outs * Equipment replacement and retrofit projects * Design-build mechanical projects * Competitive plan-and-spec bids Requirements * Minimum 2+ years of experience in commercial HVAC or mechanical estimating. * Strong ability to read and interpret mechanical drawings, specifications, and bid documents. * Proven experience identifying scope gaps, inconsistencies, and cost risks in estimates. * Proficiency in Excel and familiarity with HVAC estimating/takeoff tools such as: * FastEST / FastDUCT / FastPIPE * QuoteSoft * Trimble Autobid Mechanical * PlanSwift * Bluebeam * Solid understanding of HVAC systems, including: * Air handling units, rooftop units, chillers, boilers * VAV and fan coil systems * Ductwork and piping systems * Controls and building automation systems * Strong communication skills with ability to collaborate with U.S.-based teams. * A neutral English accent and clear verbal communication is required. * Prior remote experience working with U.S. contractors is strongly preferred. * Highly detail-oriented with strong analytical and organizational skills. Why This Role This is an opportunity to join a high-performing estimating team working on complex, high-value HVAC projects in a rapidly growing commercial construction environment. You will play a key role in ensuring bid accuracy, improving cost efficiency, and supporting successful project delivery across a diverse portfolio of commercial builds.

See how well you match this job

Upload your resume and we’ll score your fit for this role and 6 similar roles — then tailor your CV to it with AI. Free, no credit card.

Check your match

Similar jobs

  • Construction Estimator – Commercial

    agent

    Remote
  • Senior Commercial Electrical Estimator

    agent

    Remote
  • Estimator

    bkimechanical

  • Commercial Plumbing Estimator

    cogentanalytics

    North Royalton, OH$73k–$94k
  • Mechanical Cost Estimator - FOS

    cannondesign

    Remote
  • Commercial Estimator - Electrical

    cogentanalytics

    Burlington, NC$60k–$85k
Apply on company site

Want more roles like this? Browse fresh jobs or tailor your resume with AI.

Mirrai Careers

AI-powered career platform: build resumes, match jobs, and plan your career.

Product

  • All Tools
  • Resume Builder
  • Career Test
  • Pricing

Legal

  • Privacy Policy
  • Terms of Service
  • Fair Use Policy

Company

MIRRAI CHAT LTD (Company No. 16403306)

71-75 Shelton Street, Covent Garden

London, WC2H 9JQ, UNITED KINGDOM

[email protected]

© 2026 Mirrai Careers. All rights reserved.