Maryland Licensed Sprinkler Contractors
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Click the below link to see a list of the currently licensed sprinkler contractors who are approved to do work in the state of Maryland on the Maryland OneStop licensing portal.
Sprinkler Contractor Approved Listing
Are you interested in becoming a Maryland licensed sprinkler contractor? Contact our sprinkler licensing office at 410-822-7609 or by email at msp.osfmuero@maryland.gov. Or you can access information and application at the below link.
Sprinkler Contractor License Application Information
Sprinkler Contractor Licensing FAQs
No,
you would have to obtain a Class I and and Class IIIc to perform all types of
sprinkler work.
Class I
- inspection, testing and maintenance of residential and commercial systems
Class IIa - installation, repair, and modification of residential systems
Class IIb - layout (design) of residential systems
Class IIc - installation, repair, modification and layout (design) of residential
systems
Class IId - installation, repair, and modification of residential systems (NFPA 13D)
Class IIIa - installation, repair, and modification of commercial and residential
systems
Class IIIb - layout (design) of commercial and residential systems
Class
IIIc - installation, repair, modification and layout (design) of commercial and
residential systems