Local Code Authorities
All gas-fired products sold and used in the U.S. are covered by a variety of certification standards, building codes and local requirements. For permitting and code questions, please contact your local authority.
District of Columbia
202-442-4311
Maryland
Calvert County - 410-535-1600
Charles County - 301-870-3935
City of Frederick - 301-360-3821
Frederick County - 301-631-2313
City of Poolesville - 301-865-8727
City of Rockville - 240-314-8240
St. Mary's County - 301-884-4547
W.S.S.C. - 301-206-8886
Virginia
City of Alexandria - 703-838-4360
Arlington County - 703-228-3800
City of Fairfax - 703-385-7830
Fairfax County - 703-631-5101
City of Falls Church - 703-248-5080
Town of Herndon - 703-435-6850
Loudoun County - 703-777-0220
City of Manassas - 703-257-8278
Manassas Park - 703-335-8815
Prince William County - 703-792-4040