Senior HVAC Technician - Chillers, VRF & System Upgrades

Unify Energy Solutions; Houston (TX); On-site; USD 39,000 - 62,000; Full time

Benefits offered by this job

Medical, Dental, Vision insurance

401(k)

Company-Paid Life Insurance

AD&D

Long-Term Disability

FSA

Paid time off

In-office gym

Professional development

And more!

Job summary

Unify Energy Solutions, based in Houston, TX, seeks a mid-to-senior HVAC Mechanic to join our field operations team. You will lead commercial HVAC installations, advanced diagnostics, and system optimizations across client facilities, serving as on-site technical expert to ensure peak energy performance and maintain critical environments.

The role offers competitive pay, comprehensive benefits, and ongoing professional development within a growing organization.

Qualifications

• 5+ years in commercial HVAC installation, service, and maintenance.
• Experience with chillers (air- and water-cooled), boilers, large air handlers.
• Active EPA Universal Certification required; Journeyman or TDLR A/C&R license preferred.
• Strong diagnostic, electrical, and hydronic balancing knowledge.
• Professional communication with clients and site directors.

Responsibilities

• Lead HVAC installations, diagnostics, and system optimizations.
• Oversee commissioning and retrofits per specs.
• Perform preventive maintenance and energy optimization.
• Respond to service calls and escalations promptly.
• Maintain safety, EPA/OSHA compliance at all times.
• Document diagnostics, parts, and field reports.

Skills

5+ years experience

Chiller expertise

EPA Universal Certification

Journeyman license

TDLR license

Refrigeration cycles

Electrical diagnostics

Client-facing communication

Job description

Unify Energy Solutions, based in Houston, TX, seeks a mid-to-senior HVAC Mechanic to join our field operations team. You will lead commercial HVAC installations, advanced diagnostics, and system optimizations across client facilities, serving as on-site technical expert to ensure peak energy performance and maintain critical environments.

The role offers competitive pay, comprehensive benefits, and ongoing professional development within a growing organization.