Water Conditioner Installer License

This license only allows for the installation of a water conditioner. It does not allow the license holder to conduct any electrical work associated with the installation. There is no fee associated with this license.

Apply Online

To apply online, access the Land Use Navigator system: 

Land Use Navigator

If you are a first time user of the Land Use Navigator system, access the Help Site to get started


Apply In Person

Customers may apply in person at the Permit Center. Staff will assist you with submitting your application using the Land Use Navigator system at a kiosk. Please bring any plans that may be required.


Apply By Mail

Customers can mail completed applications and other submittal requirements to: 

2664 Riva Road, MS 6006 
Attention: License Division 
Annapolis, Maryland 21401

To renew online, access the Land Use Navigator system:

Land Use Navigator

If you are a first time user of the Land Use Navigator system, access the Help Site to get started


Renew In Person

Customers may apply in person at the Permit Center. Staff will assist you with submitting your application using the Land Use Navigator system at a kiosk. Please bring any plans that may be required.


Renew By Mail

Customers can mail completed applications and other submittal requirements to: 

2664 Riva Road, MS 6006  
Attention: License Division  
Annapolis, Maryland 21401