Winston Water Cooler wholesale plumbing supply store in Rockwall


HVAC-R Repair Parts, Equipment, & Inventory

If you’ve been looking for that hard-to-find HVAC or plumbing part, need help identifying a specific HVAC replacement part or just simply need a particular filter, Winston Water Cooler is here to get you the information (and the product) you need. We either have what you need – or we’ll find it for you.

HVAC-R (which stands for heating, ventilation, air-conditioning, and refrigeration) is what Winston Water Cooler of Rockwall is all about, our professional staff combines technical knowledge with real, hands-on experience – making your job easier and faster from start to finish. We stock the most popular brands including: Honeywell, Fluke, Nu-Calgon, Penn Johnson, and Robertshaw. And with our extensive network of manufacturers, we guarantee we can solve any problem you may have, and that’s not only good for you, but for your customer, too.

From complex HVAC-R systems to hooking-up a simple thermostat, from “what is this” to “I need that” Winston Water Cooler of Rockwall has you covered.


Man working on HVAC equipment in Rockwall, TX

Fluke plumbing supplies in Rockwall

Fluke HVAC Test Equipment

We rely on HVAC equipment to maintain acceptable temperature, humidity and ventilation levels for occupant health and comfort, and, now more than ever, to help regulate building health and manage increasing energy costs.
You will find all of your Fluke HVAC test equipment needs at Winston Water Cooler that will make the job easier, get you off the job site faster and get your customer back up and running.

Colored WWC Supply business logo

Online Product Catalog

Ordering all your plumbing supplies made easy on Take advantage of all our online features to streamline your purchasing processes.

Scot Morgan from Winston Water Cooler in Rockwall


Branch Manager/Partner


5100 SH 276
Royse City, TX 75189

Contact Us

Sales 469-402-2520

Fax 469-402-2531

E-mail [email protected]

Store Hours

  • Mon: 7:00 a.m. to 5:00 p.m.
  • Tue: 7:00 a.m. to 5:00 p.m.
  • Wed: 7:00 a.m. to 5:00 p.m.
  • Thu: 7:00 a.m. to 5:00 p.m.
  • Fri: 7:00 a.m. to 5:00 p.m.
  • Sat: Closed
  • Sun: Closed