Delaware Division of Professional Regulation - Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners
Please Note
We are a service company that can help you file with the Delaware Division of Professional Regulation - Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners. We are not associated with this nor any other government agency. We offer a paid service to help you file. You are not required to purchase our service to file - you may file directly with this agency without using our service. Here is their contact information:
Phone: 302-744-4500
Fax: 302-739-2711
https://dpr.delaware.gov/boards/plumbers/
Email: customerservice.dpr@state.de.us
Filing Services We Offer
We make it easy for your business or nonprofit stay compliant with licensing requirements. Below is a selection of the filing services we offer with this agency.
Delaware for a Individual
Licenses
The following licenses can be filed with the Delaware Division of Professional Regulation - Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners.
- Delaware Master Plumber License
- Delaware Master HVACR License
- Delaware Master HVACR Restricted License
Learn About Compliance
Learn about our formation and compliance solutions for your business or nonprofit.


