Commercial Products & Services

Home > Commercial > Commercial Products & Services

Aside from residential services, NAPPS is also a trusted source of HVAC/R services, repair, maintenance, and refrigeration equipment for commercial applications throughout East Texas and has been for more than 55 years. Our commercial contractors stay on the forefront of technology in the HVAC/R industry.

  • Environmental HVAC service, new system design and installation, and maintenance
  • Refrigeration and ventilation service, new system design and installation, process cooling, maintenance, and replacement
  • Ice machine service including maintenance such as cleaning and sanitizing
  • Water fountain service including maintenance such as filtration maintenance
  • Sheet metal fabrication and installation
  • Plumbing service, new system installation, maintenance, and replacement
  • HVAC/R Planned Maintenance Programs with ASHRAE/ACCA Standard I80-2008 compliance
  • Discounted service rates
  • Priority emergency service
  • Periodic formal PowerPoint Presentations


For more information:


How to Get Started

  • Click on the Schedule Services tab to schedule service, maintenance, repair, quotations, obtain a free second opinion, and more
  • Click on the Napps Mobile Express tab if you want to learn more about our Express Calling and Mobile Device Scheduling.
  • Click on the Free 2ndOpinion tab if you want to request a Free 2nd Opinion on system performance, operational challenges, or major equipment replacement.
  • Click on the Request a Quote tab to request a quotation for repair, system upgrade or replacement, professional design or construction packages or parts.
  • Click on the Customer Feedback tab if you want to leave us feedback.
  • Click the Contact Us tab for your questions or requests.