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Home Improvement Licensing

Home improvement licenses are issued by the Maryland Home Improvement Commission. The office phone number is 888.218.5925. Without the requisite licensing, the protection of the Guaranty Fund cannot be provided to individuals filing a claim. Plumbers and Gasfitters who work in Montgomery County have additional licensing requirements by WSSC. Consumers can verify licensing by searching the online database below.
Find more information from the following link(s):
To speak with a Customer Service Representative, please call 311 during business hours.