About NU-HVAC


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

VPO - SHEARER SUPPLY, INC

Since Jason has taken the reins on my account, it has been an absolute pleasure to work with him. He has always been quick to answer any question and address any issue that comes up. He has brought several new products to my attention, been instrumental in the setup process of accounts, and understanding in the account we had to pass on. I look forward to a long working relationship with Jason, as well as Nu-HVAC. Rico has proven to be quick to respond and is always keeping us up to date on all accounts.”

Michael Colbert

HVAC Sales - Greenville Supply Company

Jason is extremely helpful and on top of all requests, if there is something he is not sure of, he asks the manufacturer and gets me an answer same day, most of the time. If it’s not the same day, he is letting me know that he’s reached out and will follow up tomorrow morning. I know he is new to the industry, but he is doing a fantastic job! He has handled all requests very professionally; he knows when we can joke around and when we need to get business handled! I think he is doing amazing!

Amy Sliger

Purchasing Manager - Fissco Supply

Jason is an extremely engaging and a friendly face to work with, throughout our time working together with Jason, he has always been attentive and quick to respond with an answer. He goes above and beyond for his customers, and his enthusiasm to learn about the industry and his customers is contagious and shows in every aspect of his work. It has been great to work with Jason so far, and we look forward to having a long successful partnership together.

Corbin Gantenbein

Director of Supply Planning - Shearer Supply

It has been a very refreshing experience working with Jason as our rep for Nu-HVAC. He has been firing on all cylinders when it comes to visiting branches/personnel and keeping us up to date with current and new products. Consistency goes without question in regard to his partnership with us here at Insco in DFW. We appreciate him

Cameron Robinson

Area Sales Manager - Insco

I’ve had the pleasure of working with Austin, who represents VIMCO, JPL, Mitchell Metals, to name a few. He is one of the most hardworking and persistent vendor reps I’ve had the opportunity to work with. He goes above and beyond to make sure we have the support we need, and his follow-through is second to none. His energy, professionalism, and commitment truly set him apart, and it’s always a great experience partnering with him.

John Niemynski

Product & Sourcing Manager - Hunton Distribution

Working with Austin Ruiz has been an absolute game-changer for our business! He doesn’t just do the typical sales thing; he goes way beyond that. Honestly, he feels like a genuine part of our own team, a trusted advisor we can always rely on. What really sets him apart is how proactive he is. He seems to know what we need even before we ask. Austin’s work ethic and character are foundational to a successful partnership. We definitely recommend him!

Juan Perez

Winsupply - Rio Grande Valley

I believe in giving credit where credit is due. Ron has done a great job as our Rep. Ron is always available and willing to assist. We just brought on the PDM Copper line, and he was instrumental in making it our new copper line. Ron has been introducing us to other opportunities as well. I appreciate Ron’s work ethic and look forward to more opportunities down the road.

Kirk Bell

Purchasing Manager, Johnstone Supply

Austin Ruiz is one of the most proficient and excellent sales talents I have ever had the pleasure of working with. He has a great demeanor along with the work ethic needed to get the job done. Austin is always promptly responsive to my needs and any questions I may have. He will go a long way in this industry or any other with his positive attitude, inquisitive mind, customer service, and ability to relate with his customers.

Scott Tran

Operations/Purchasing Manager - Winsupply Houston

WHAT WE OFFER

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.

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Competitive Pricing

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

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Reliability

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.

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Our Manufacturers

Product of the Month

Hudson Technologies – Refrigerant Reclaim

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✅ EPA-certified reclaim services
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✅ Buyback programs for used CFCs, HCFCs, and HFCs
✅ Full compliance and documentation
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Whether you’re a contractor, facility manager, or OEM, Hudson helps you meet sustainability goals while recovering value from what would otherwise be waste.

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More Info (PDF)

CONTACT US

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

REQUEST A QUOTE