The REL Group

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The REL Group The Superior Choice for Factory Representatives in the HVAC/R & Gas Industry

In 1986, Bill, Betty, and Dan Riddell had a vision to start a company representing HVAC factories across the nation and the world. Their vision began in Tulsa, Oklahoma where they established their first office building and began acquiring business relationships with distributors and contractors. Over the 29 years, they have established distribution in Oklahoma, Arkansas, and Texas.

10/23/2026

Many thanks to all the contractors who stopped by & learned effective brazing techniques at the Johnstone/Locke Supply branches in OKC.

Special appreciation to Mr. Bob Cristan (Alias-“Bob the Brazer”) with Lucas Milhaupt for his hands on education.

“Bob the Brazer” with Lucas Milhuapt will be in OKC next week!Please stop by for a demonstration on cleaning and brazing...
10/08/2026

“Bob the Brazer” with Lucas Milhuapt will be in OKC next week!

Please stop by for a demonstration on cleaning and brazing joints.

Contractors!Yes, finally a break in temps, which means fall is around the corner. Let us assist in completing the A/C pr...
09/24/2026

Contractors!

Yes, finally a break in temps, which means fall is around the corner. Let us assist in completing the A/C projects you couldn’t get to this sizzling summer.

Please register & participate in our Airstage “Fall into Rewards” program (Oct. 1th - Nov. 30th).

09/18/2026

Many thanks to all the Builders, Contractors, Architects & Engineers who spent time with us learning about The Unico System (Small Duct High Velocity Heating & Cooling).

Special appreciation to Mr. Matt Risinger & his team for helping us tell the story!

We had a great time at the 2025 Build Show Live, and the 2026 Build Show Live is next week in San Antonio, September 11-...
09/03/2026

We had a great time at the 2025 Build Show Live, and the 2026 Build Show Live is next week in San Antonio, September 11-12.

Please stop by our Unico booth (210) to see the latest technology in “Small Duct - High Velocity Heating & Cooling”.

Register: Buildshowlive.com

Our hot/humid summers always make our HVAC systems run longer. Make sure you have all your condensate drains properly su...
08/20/2026

Our hot/humid summers always make our HVAC systems run longer. Make sure you have all your condensate drains properly supported by “The Contractors Choice” Pipe Prop

The “Dawg Days of Summer” are upon us! Thanks to the Eastburn H&A team for making sure these cabins in Eureka Springs, A...
08/14/2026

The “Dawg Days of Summer” are upon us! Thanks to the Eastburn H&A team for making sure these cabins in Eureka Springs, AR are staying very comfortable with the use of AirStage ductless equipment.

Thank you, Levi & Matt!! 💪👏

07/30/2026

Contractors, check out the perfect way to protect fan motor wires from cracking & failing.

Did you know about The Unico System Design Services? The Design team can help with new builds, custom homes, or renovati...
07/17/2026

Did you know about The Unico System Design Services?

The Design team can help with new builds, custom homes, or renovating older properties. The service is complimentary, and they provide complete system layouts, estimations on ductwork and outlet placements, as well as a full material list for your project. For more information, visit: www.unicosystem.com/design-services!

We truly hope you & your family are enjoying the holiday weekend! 🇺🇸
07/05/2026

We truly hope you & your family are enjoying the holiday weekend! 🇺🇸

Address

3751 Main Street Suite 600
The Colony, TX
75056

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+19186250360

Website

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