National Air Duct Cleaners Association
Public records raise at least one point you should look into before giving.
What it says it does
NADCA IS THE GLOBAL TRADE ASSOCIATION REPRESENTING THE HVAC INSPECTION, CLEANING AND RESTORATIONS INDUSTRY. WE SUPPORT MEMBER SUCCESS WITH STANDARDS, EDUCATION, CERTIFICATION, MARKETING AND ADVOCACY TO PROMOTE THE HIGHEST QUALITY AND ETHICAL SERVICES.
- Income
- $4.2 million
- Spending
- $3.3 million
- Employees
- 0
- Volunteers
- 60
Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. How we rate
Financial health
We do not score finances when yearly spending is very small or the return has too little detail. The ratios stop meaning much at that size.
Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. How we rate
Governance
This return does not answer enough of the governance questions to score.
Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. How we rate
Impact evidence
Describes programs. Its tax return describes what it does but we have found no measurable results in it.
Programs described in its return (3)
- ANNUAL MEETING - NADCA'S ANNUAL MEETING IS HELD TO ENGAGE ITS MEMBERS AND OTHERS IN THE AIR DUCT CLEANING INDUSTRY IN DISCUSSIONS OF THE LATEST TECHNOLOGY AND INFORMATION RELEVANT TO THE AIR DUCT CLEANING INDUSTRY.
- CERTIFICATION AND TRAINING - NADCA PROVIDES PROFESSIONAL CERTIFICATION AND OTHER TRAININGS RELATING TO HVAC INSPECTION MAINTENANCE AND RESTORATION TO ENSURE THE PUBLIC OF THE TECHNICAL COMPETENCY OF INDUSTRY PROFESSIONALS.
- PUBLICATIONS AND OTHER EVENTS - NADCA PUBLISHES A BI-MONTHLY INDUSTRY MAGAZINE, DUCTALES, THAT KEEPS MEMBERS INFORMED ON THE LATEST INDUSTRY TRENDS. NADCA ALSO HOLDS MANY NATIONAL AND INTERNATIONAL EVENTS TO DISCUSS TOPICS RELATED TO HVAC INSPECTION, CLEANING AND RESTORATION.
Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. How we rate
Legitimacy checks
Is it registered with the IRS? Passed.
Listed in the IRS master file of tax-exempt organizations as a 501(c)(6) business league.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
Has the IRS revoked its tax-exempt status? Passed.
Not on the IRS automatic revocation list.
Source: Automatic revocation of exemption list, Internal Revenue Service, file dated September 30, 2026.
Are donations tax-deductible? Caution.
The IRS master file records contributions to this 501(c)(6) business league as not deductible.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
Is it keeping up with its IRS filings? Passed.
Most recent return on file covers the year ending December 2024.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
How long has it been tax-exempt? Passed.
Recognized by the IRS since August 1993.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
Is it in good standing with state regulators? Passed.
Not on California's list of charities barred from soliciting. Other states are not yet checked.
Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 7, 2026.
Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.