Surveys & Inspections

Our technical experts can provide a pre-remodel store survey so that you know exactly what you have and what needs to be replaced prior to designing your remodel project.

Read More

Design & Engineering

In-house engineers to design and engineer your refrigeration, HVAC, and EMS system needs

Read More


CoolSys offers complete HVAC, Refrigeration, EMS & Controls, and plumbing installation. We provide turn-key installations from design, installation, programming and customer training.

Read More

Service & Maintenance

CoolSys’s full offering of maintenance and service solutions will help keep your system’s operating at peak performance, while saving you money

Read More

Optimization & Retrofits

A new Energy Management System (EMS) is one of the most effective ways to manage energy consumption in a grocery store or industrial facility.

Read More

Equipment Sales

CoolSys is an authorized Hill-Phoenix dealer. In addition to the new equipment we offer, we also have a wide variety of used equipment at reasonable prices.

Read More

A Few of Our Customers

Licensed & servicing REFRIGERATION & HVAC SYSTEMS throughout Texas, Oklahoma and Louisiana.

Air Conditioning / Refrigeration Contractor Licenses: TACLB00016967E, TACLA00022446C, TACLA00016967R, TACLA00005064C
Electrical Contractor Licenses: 32418, 113490