903 758 6482



At NAPPS, we service all makes and models of residential HVAC systems at competitive prices. We uphold an enduring tradition of unmatched customer service for our valued customers. Call us to schedule an appointment for a comprehensive home comfort analysis, and we’ll handle your comfort from there.

  • $20 Annual Maintenance Agreements
  • 10% savings with Maintenance Agreement
  • Free estimate for system replacement
  • Full heating & air conditioning services
  • Full plumbing services
  • 24/7 emergency service response
  • One stop source for Cooling, Heating & Plumbing
  • Senior discounts
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An efficient operation of your commercial HVAC systems is crucial to ensure occupant comfort and protect your investment. At NAPPS, we offer installation, repair, replacement and upgrades of your existing commercial/industrial HVAC system. Let our highly-trained technicians to put their ideas into work for you.

  • Full heating, cooling & ventilation services
  • Full refrigeration services
  • Full plumbing services
  • One-stop-source for all mechanical services
  • 24/7 emergency service response
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Our experienced plumbers can handle every plumbing job from simple dripping faucets to larger emergencies that require urgent attention. We provide friendly and reliable services with professionalism and expertise you can count on.

  • Professional Licensed Plumbers
  • 24/7 emergency response service
  • Customer Service Guarantee
  • Quality work at a competitive price
  • One-stop source for all your plumbing needs
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  • Dear Eddie,
    As you know, Napps has provided service, maintenance and repair on my home HVAC system for many years. I have always been pleased with your response and the end result of the service. I recently had to have my entire HVAC system replaced – furnace, condenser/compressor, evaporator (after 25 years it just gave up).
    The service manager and the installation technicians were professional and courteous. To my surprise, the entire replacement was accomplished in one day. When finished, everything was back in place: all debris was removed; everything looked normal.
    One of the installers came by the next day to determine that the system was performing properly and to see if I had any questions. The new system is so much better. Both heating and cooling capacity has been increased. The digital thermostat is easy to manage. Outside temperature display is a really nice feature.

    - Ray
  • Thank you for the excellent job done today getting my air conditioning back up. Kenny did a great job. He was very thorough and had things up and going in no time. The ease of contacting you through the website was awesome and the quick response after the service/repair submission top notch. I will definately contact you again when and if the need arises. Thanks again for an awesome all around experience.

    - Debra Weis
  • Dear Mr. Eddie Napps,
    Congratulations! Eastman Chemical Company is pleased to announce that you have been named a recipient of the Eastman Supplier Excellence Award for the year 2012.

    - East Chemical Company
  • My name is Matt and I am the General Manager of the Cotton Patch Café in Tyler. Mike was dining in our restaurant a few weeks ago and talked to me about meeting any HVAC needs we might have. Last Friday, he was in again and mentioned again that your company (Napps) could meet any need we might have with heating and A/C. We had just received a quote from ……. for $920.13 to service one unit on the roof for us. I told Mike to give me a call/come out and give me an estimate on Monday. You called me and said you would send out Jay to come and take a look at everything for us. Jay showed up at the front door and was extremely friendly and polite! He serviced all the units on our roof, tightened two belts replaced a capacitor, etc … He also recommended some things we could do to help our units run more efficiently. All I can say is WOW!!!!! I have already contacted my Coach so we can switch from the company that we currently use (….) If your other techs are half as friendly and polite as Jay and Mike then the sky is the limit for your company!!!!!!!!

    - Matt
  • Hi Eddie, just a note to tell you how good you guy did a few weeks back, we all get the mountain of complaints, and never get the praise. I called on a weekend to get help at my home with a thermostat and your guy showed up quickly, did the job, and stayed to make sure all aspects of my unit was working properly. He did this in a great mood and never made me feel that he would rather be somewhere else. I had to look on the paper work to find his name, I think it is Rich or Rick, sorry if I have this wrong. I just want to say again how happy I was with your company services and the quality of people that you have working for you. Thanks.

    - Daniel Hill, Solutions Analyst, ComputerLand Network Technologies


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