Contractor permit directory

Contractors observed in Maryland county permit records, grouped from public filings. Our observation is not complete: not every filing names a contractor, so a firm's real activity is almost always greater than what appears here.

All counties Anne Arundel County Baltimore County Frederick County Howard County Prince George's County

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SKIPJACK ELECTRICAL SERVICES Electrical/Anne Arundel County 12 permits/to Jul 2026
SPECTRUM ELECTRIC INC Electrical/Frederick County, Howard County 12 permits/to Sep 2026
STEVEN LEUSCHNER Electrical/Frederick County 12 permits/to Jun 2026
Superior Electrical Solutions Electrical/Frederick County 12 permits/to Aug 2026
Tele-Plus Corporation Electrical/Frederick County, Howard County 12 permits/to Jun 2026
Thaddeus Mason Electrical/Frederick County 12 permits/to Jul 2026
TRADE COLLABORATORS Electrical/Howard County 12 permits/to Jun 2026
Vivid Electric Corp Electrical/Frederick County, Howard County 12 permits/to Aug 2026
ALFA ELECTRICAL CONTRACTOR LLC Electrical/Frederick County, Howard County 11 permits/to Oct 2025
AL GLEESON ELECTRICAL CO. INC. Electrical/Anne Arundel County, Howard County 11 permits/to Sep 2026
ARB Electrical Contractor INC Electrical/Frederick County, Howard County 11 permits/to Jan 2025
ARTISAN ELECTRICAL Electrical/Anne Arundel County, Howard County 11 permits/to Aug 2026
BEST WAY ELECTRIC LLC Electrical/Frederick County, Howard County 11 permits/to Aug 2026
CLEAN CONNECTIONS LLC Electrical/Anne Arundel County, Howard County 11 permits/to Jun 2026
DOCKINS ELECTRIC , LLC Electrical/Frederick County, Howard County 11 permits/to Aug 2026
ELECTRACON INC Electrical/Anne Arundel County, Frederick County, Howard County 11 permits/to Jul 2026
ELECTRICAL SOLUTIONS BY MCD Electrical/Howard County 11 permits/to Jul 2026
ELECTRICAL & TOWER CONSTRUCTION SERVICES, LLC Electrical/Frederick County, Howard County 11 permits/to Aug 2026
ELECTRICIAN Electrical/Anne Arundel County 11 permits/to Sep 2026
FERRARA & ASSOCIATES INC Electrical/Anne Arundel County, Howard County 11 permits/to Jul 2026
FRANCIS X CAFFREY Electrical/Frederick County 11 permits/to Jul 2026
HOLLAND ELECTRIC SERVICES, LLC Electrical/Howard County 11 permits/to Jan 2026
JEROME YOUNG'S ELECTRICAL Electrical/Howard County 11 permits/to Nov 2025
JES ELECTRICAL SERVICES Electrical/Anne Arundel County, Howard County 11 permits/to Aug 2026
JTJ ELECTRIC Electrical/Frederick County, Howard County 11 permits/to Jul 2026
MACKEY ELECTRICAL SERVICES INC Electrical/Frederick County, Howard County 11 permits/to Jun 2026
MARYLAND WATER CONDITIONING T/A WATER DOCTOR Electrical/Howard County 11 permits/to Aug 2025
MASTEC NETWORK SOLUTIONS LLC Electrical/Anne Arundel County, Baltimore County, Howard County 11 permits/to Aug 2026
Mastercare Electric Inc. Electrical/Frederick County 11 permits/to Mar 2026
Masters Electrical Construction LLC Electrical/Anne Arundel County, Frederick County, Howard County 11 permits/to Aug 2026
M.R. ELECTRICIANS, INC. Electrical/Anne Arundel County, Frederick County, Prince George's County 11 permits/to Sep 2026
PETITBON ALARM COMPANY, INC. Electrical/Anne Arundel County 11 permits/to Jul 2026
SEALS ELECTRIC Electrical/Howard County 11 permits/to Jul 2026
SINH N HA Electrical/Frederick County 11 permits/to Feb 2026
TAKOVA ELECTRIC, LLC Electrical/Anne Arundel County, Howard County 11 permits/to Jun 2026
TANG ELECTRIC INC Electrical/Anne Arundel County, Howard County 11 permits/to Aug 2026
T.F. MILLER, INC. Electrical/Anne Arundel County 11 permits/to Aug 2026
TGNB SOLUTIONS LLC Electrical/Anne Arundel County, Howard County 11 permits/to Aug 2026
Troy's Electric, LLC Electrical/Frederick County 11 permits/to May 2026
TSC CONSTRUCTION LLC Electrical/Anne Arundel County, Frederick County, Howard County 11 permits/to Aug 2026
TWIN LAKES ELECTRIC INC. Electrical/Frederick County, Howard County 11 permits/to Aug 2026
VECTOR SECURITY INC Electrical/Anne Arundel County, Howard County 11 permits/to Aug 2026
Amp Solutions Electrical/Frederick County, Howard County 10 permits/to Jul 2026
ANDREW M BERNSTEIN Electrical/Frederick County 10 permits/to Aug 2026
ANR ELECTRIC Electrical/Anne Arundel County, Howard County 10 permits/to Jul 2026
Anthony Vernon Electric Electrical/Frederick County 10 permits/to Mar 2026
AXN ELECTRIC Electrical/Anne Arundel County, Frederick County, Howard County 10 permits/to Jul 2026
BRAVO ELECTRICAL SERVICES LLC. Electrical/Howard County 10 permits/to Jul 2026
CONCOR NETWORKS Electrical/Frederick County, Howard County 10 permits/to Apr 2026
Contracting Inc Ideal Power Electrical Contracting Inc Electrical/Frederick County 10 permits/to Jun 2026

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Source: county permit records. Updated weekly.