NHVAC - National Heating Ventilation and Air Conditioning Association

Is Your HVAC Contractor Trustworthy? How Do You Know?

National Heating Ventilation and Air Conditioning Association Logo

National Heating Ventilation and Air Conditioning Association

Always Verify That Your HVAC Contractor is NHVAC Trusted!

We are on a mission to match
customers with trusted and verified professionals

We know there’s a difference between true
professionals and everybody else.

If you do too, then NHVAC is where you belong.

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Always Look For The
NHVAC Trusted Seal

Never Trust a HVAC Contractor That Does Not
Display The NHVAC Trusted Seal On Their Website


Trusted Seal

Protecting Consumers 24/7

NHVAC works hard every day to make sure every HVAC Contractor provides verified information and that the customer security and quality of service guidelines set forth by the National Heating Ventilation and Air Conditioning Association are upheld.

who we are & what we do

The National Heating Ventilation and Air Conditioning Association is a private organization dedicated to providing consumer protection from unlicensed and unprofessional HVAC and heating industry contractors. We also provide a platform for consumers to voice their experiences with local HVAC and heating industry companies. We fight hard each and every day to make sure consumers have a voice and that true professionals in the industry get the support they deserve.

Recently Updated HVAC Contractor Trust Reports

  • G & S Heating & Air
  • Electriclima
  • ACS Air Care Specialists
  • Triangle Commercial Maintenance
  • Yellow Supply
  • Allen's Air Conditioning Heating
  • Heating and AC Pros Fort Washington
  • Highland Supply Inc
  • Frymire Home Services
  • Jenkins Richard Heating & Cooling
  • Krell Distributing Co Inc.
  • Generation Refrigeration Co., Inc.
  • Appliance Pros
  • Alaskan Mechanical Heat & Air
  • Reling Heating Air Conditioning & Refrigeration
  • D J Hayes Inc
  • D & M Service Plumbing Heating & Cooling, INC. Dean & Krista Willson, Owners
  • Pilchuck Heating
  • EPA Duct Cleaning
  • United Refrigeration and Air Conditioning