Isaiah Nunez – President

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.

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Isaiah Nunez is one of the hardest working sales reps that I have worked with. There are very few times that he doesn’t answer his phone, and if he doesn’t he is calling me back very quickly. He knows his products and how they fit into the market. He keeps me competitive against the competition.

Travis Roach

WIN Supply

I have a lot of experience working with different vendors and vendor representatives. Working with NU-HVAC has been seamless. Part of what is important to doing business is keeping it simple. Isaiah has done that for the Goodman Houston team. Whether it is as simple as communicating quickly and effectively, being customer centric, taking the initiative at every turn or constantly adding value to my team and sales here in Houston, we have always felt supported by NU-HVAC.

Laurelyn Arriaga

Goodman Global Group, Inc

Isaiah has been my best vendor rep since I moved to San Antonio a little over four years ago. He answers his phone almost every time I call, but ALWAYS calls back if he is unavailable. I never have to remind him of what he is working on for me. Instead he sends updates of ongoing progress throughout the process. He is very professional yet not too uptight so as to be unrelatable to my contractors. My customers love the level of commitment and follow through that Isaiah exhibits while representing his products.

Kenny McMullen

Morrison Supply

Isaiah’s upbeat personality is refreshing and his persistence is unmatched. He always puts the customer first. Isaiah answers questions immediately and communicates very well which is critical in the HVAC industry. We look forward to continue to grow with Isaiah and Nuhvac.

Jose Hauxwell



Three reason why you should consider working with NU-HVAC

Long Term Solutions

With a strong foundation in family, friendship and love for the Lord, we look forward to growing our businesses together to achieve the highest goals possible.


Competitive Pricing

We will work persistently to get you the product and answers you need at an aggressive competitive price.



If you are looking for reliability, we pride ourselves on being honest and consistent when it comes to building a strong working relationship you can trust.


Our Manufacturers


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