About Us


Mission Statement:

Our Mission is to set ourselves apart by being a Rep Agency like no other by bringing high energy, persistence, creativity and passion to support our customers and Manufacturing Partners. Failures and mistakes do not define who we are, instead we take it and create a strategy for us to learn and grow from it. We will commit to the Lord whatever we do, and he will establish our plans. Prov. 16:3

Vision Statement: 

We are to be THE BEST Rep firm in the country. We stand strong in every market we cover with our Faith in the Lord and His word to guide us. We will be Honest and Timely in all our dealings with customers and manufacturers alike.


Our Team

Isaiah Nunez
– President
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With over 20 years experience working for accomplished companies such as Mitchell Metals – Isaiah Nunez (Nu-HVAC Owner) has a solid background and understanding of the HVAC Industry that has also allowed for strong relationships to be grown with HVAC Wholesalers in Texas and Oklahoma.

Customers continue to return to Nu-HVAC not just for the competitive prices that Nu-HVAC is able to offer but also to benefit from Isaiah’s wealth of knowledge and expertise of the industry.

Austin Ruiz
Houston & Rio Grande Valley
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Austin comes Nu-HVAC with an 8 year combined background in automotive sales and electrical industries. His passion and eagerness to learn has made him an excellent addition to the Nu-HVAC team.

Austin is skilled at developing the right plan of action for each of his customers unique needs and is fully committed to helping them choose the best products. He has already built and continues to maintain strong client relationships by his ability to listen to the customers and put their needs first.

Denice Contreras
Inside Sales Support

Denice Contreras

Denice loves what she does and it shows in her dedication and reliablility, often going over and above the call of duty assisting our customers. Her excellent customer support skills come from working previously in the customer service industry for almost 4 years. Prior to working with Nu-HVAC she had proven her self in finance and leasing with Hyunda Capital.

Denice has been a key component to the success and growth of Nu-HVAC and continues to help grow long standing relationships with our customers.

Andrew Guillen
DFW & Oklahoma
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Andrew Guillen

Andrew Guillen comes to Nu-HVAC with an unquenchable thirst for knowledge. One of the newest additions to the team, he is ready to explore his new territory and home. Andrew brings a combined 10 years of sales and field experience in the HVAC industry. Andrew has a passion for assisting his customers by providing the best service possible.

In the wise words of Theodore Roosevelt,

“Nobody cares how much you know, until they know how much you care.”

William Robinson
San Antonio, Waco, & Austin
[email protected]


William Robinson

Coming from a background in bar management and commercial irrigation, Will combines his knowledge of trade sales and customer service with NUHVAC’s industry prowess.

Will has a genuine love of people and a heart to help and serve, prioritizing relationship above all else.


For any kind of query, contact us with the details below.