Commercial HVAC Estimator

W3Global; Austin (TX); On-site; USD 55,000 - 90,000; Full time

Benefits offered by this job

Company vehicle

Company credit card for fuel and job‑g

Field-based work

Texas-wide projects

Job summary

W3Global is seeking skilled Commercial HVAC Technicians for field-based work across Austin and San Antonio, TX. You will install, maintain, troubleshoot, and repair complex commercial HVAC systems, including RTUs, chillers, boilers, cooling towers, and VRF systems.

The ideal candidate has 2–5+ years’ experience, EPA Universal Certification, and strong knowledge of electrical and refrigeration systems. Expect safety‑driven, on‑site service with occasional after‑hours work.

Qualifications

• 2-5+ years of commercial HVAC installation, maintenance, and repair experience.
• EPA Universal Certification required.
• HVAC certification preferred.
• Strong knowledge of electrical and refrigeration systems, including diagnostic and troubleshooting techniques.
• Experience with Building Automation Systems (BAS) is a plus.
• Ability to safely lift heavy equipment and work in confined spaces and extreme weather conditions.
• Strong communication, problem‑solving, and customer service skills.
• Working knowledge of Microsoft Office.
• Comfortable using smartphones, tablets, iPads, and other handheld technology for field documentation.
• Valid driver's license with a clean driving record.
• Ability to work independently while collaborating effectively with customers, contractors, and internal teams.
• Availability for occasional emergency, weekend, and after‑hours service.

Responsibilities

• Install, maintain, and repair commercial HVAC systems across sites.
• Diagnose system issues and perform repairs promptly and accurately.
• Conduct routine preventive maintenance to maximize performance and lifespan.
• Read blueprints, schematics, and wiring diagrams; interpret technical manuals.
• Ensure compliance with HVAC codes and safety standards.
• Document work details and service reports in the ERP system.
• Respond to emergency or after‑hours service requests as needed.
• Stay updated on new HVAC technologies and equipment.

Skills

Troubleshooting

Customer service

Communication

Independent work

Education

EPA Universal Certification

HVAC certification preferred

Tools

BAS

ERP system

Microsoft Office

Field documentation tools

Job description

Austin, TX / San Antonio, TX (Field-Based)

Based on experience

Full-Time

About The Company

We are a trusted HVAC manufacturer's representative specializing in custom commercial heating, ventilation, air conditioning, and plumbing solutions across Texas. Our team provides expertly engineered solutions tailored to the unique needs of our clients.

Commercial HVAC Technician

Location: Austin, TX / San Antonio, TX (Field-Based)

Salary: Based on experience

Employment Type: Full-Time

About The Company

We are a trusted HVAC manufacturer's representative specializing in custom commercial heating, ventilation, air conditioning, and plumbing solutions across Texas. Our team provides expertly engineered solutions tailored to the unique needs of our clients.

Job Overview

We are seeking skilled and experienced Commercial HVAC Technicians to join our growing team. The ideal candidate will have strong knowledge of commercial heating and cooling systems, proven troubleshooting experience, and a commitment to high‑quality workmanship.

This is primarily a field‑based position. Technicians will install, maintain, troubleshoot, and repair complex commercial HVAC systems while ensuring compliance with applicable industry regulations and safety standards.

Key Responsibilities

• Install, maintain, and repair commercial HVAC systems, including RTUs, chillers, boilers, cooling towers, and VRF systems.
• Diagnose HVAC system issues and complete necessary repairs efficiently and accurately.
• Perform routine preventive maintenance to maximize equipment performance, reliability, and service life.
• Read and interpret blueprints, schematics, wiring diagrams, and technical manuals.
• Ensure all work complies with local, state, and federal HVAC codes and applicable safety standards.
• Collaborate with building engineers, facility managers, contractors, and other stakeholders regarding HVAC system performance and service requirements.
• Accurately document completed work, service reports, parts used, and other job details through the company ERP system.
• Respond to emergency, weekend, and after‑hours HVAC service requests as needed.
• Stay current with advances in HVAC technology, equipment, controls, and industry best practices.
• Maintain a professional relationship with customers and provide exceptional service in the field.

Qualifications & Requirements

• 2-5+ years of commercial HVAC installation, maintenance, and repair experience.
• EPA Universal Certification required.
• HVAC certification preferred.
• Strong knowledge of electrical and refrigeration systems, including diagnostic and troubleshooting techniques.
• Experience with Building Automation Systems (BAS) is a plus.
• Ability to safely lift heavy equipment and work in confined spaces and extreme weather conditions.
• Strong communication, problem‑solving, and customer service skills.
• Working knowledge of Microsoft Office.
• Comfortable using smartphones, tablets, iPads, and other handheld technology for field documentation.
• Valid driver's license with a clean driving record.
• Ability to work independently while collaborating effectively with customers, contractors, and internal teams.
• Availability for occasional emergency, weekend, and after‑hours service.

What We Provide

• Annual salary, based on experience.
• Company‑provided service vehicle for field work.
• Company credit card for fuel and approved job‑related expenses.
• Primarily field‑based work with limited need to report to the physical office.
• Opportunity to work on a wide range of commercial HVAC systems and projects across Texas.

Office Locations

• Austin: 3701 Executive Center Dr, Suite 161, Austin, TX 78731
• San Antonio: 14607 San Pedro Ave, Suite 100, San Antonio, TX 78232

Technicians will primarily work in the field and will rarely be required to report to the physical office.

Ideal Candidate

• The ideal candidate is a dependable, technically skilled HVAC professional who takes pride in quality workmanship, can independently diagnose and resolve complex commercial HVAC issues, and is comfortable working directly with customers and other industry professionals.