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

All trades Accessory Structure Deck & Patio Electrical Exterior Fire Protection Gas Interior HVAC Plumbing Pool & Spa Sign Site Solar Structural

KAYWELL CONSTRUCTION CORPORATION Electrical/Frederick County, Howard County, Prince George's County 74 permits/to Sep 2026
GRAY ELECTRIC LLC Electrical/Howard County 72 permits/to May 2026
PRECISION ELECTRICAL SOLUTIONS Electrical/Anne Arundel County, Frederick County, Howard County 72 permits/to Aug 2026
CHARLES A HORN Electrical/Frederick County 70 permits/to Jul 2026
BFPE INTERNATIONAL Electrical/Anne Arundel County, Baltimore County, Howard County 69 permits/to Sep 2026
QTEC LLC Electrical/Anne Arundel County, Frederick County, Howard County, Prince George's County 69 permits/to Aug 2026
GENERATOR SUPER CENTER Electrical/Anne Arundel County 68 permits/to Aug 2026
DIXIE ELECTRIC,INC Electrical/Frederick County, Howard County 67 permits/to Sep 2026
WINDSOR ELECTRIC CO INC Electrical/Anne Arundel County, Howard County 67 permits/to Aug 2026
JR CARL H BEVERIDGE Electrical/Frederick County 64 permits/to Aug 2026
SOUTHERN ELECTRIC SERVICE Electrical/Frederick County 63 permits/to Apr 2026
ED HVAC Services Electrical/Frederick County, Howard County 60 permits/to Aug 2026
ANYTIME ELECTRICAL SERVICES & CO Electrical/Anne Arundel County, Frederick County, Howard County 59 permits/to Jul 2026
Current Power, Inc. Electrical/Frederick County 59 permits/to Aug 2026
INTEGRATED TECH/DAVID CLEMENTS Electrical/Frederick County 58 permits/to Jun 2026
DAVCON ELECTRICAL SERVICES, LLC Electrical/Anne Arundel County, Frederick County, Howard County 57 permits/to Sep 2026
DAVID P HESSLER Electrical/Frederick County 56 permits/to May 2026
GAITHERSBURG AIR CONDITIONING& HEATING Electrical/Howard County 56 permits/to Aug 2026
BLUE JAY ELECTRIC CO Electrical/Anne Arundel County, Howard County 55 permits/to Aug 2026
DOUGLAS W GRAHAM Electrical/Frederick County 55 permits/to Apr 2025
JOHNSON CONTROLS SECURITY SOLUTIONS LLC Electrical/Howard County 55 permits/to Sep 2026
RENOVATIONS EXPERT INC Electrical/Howard County 55 permits/to Aug 2026
CASTRO PROPERTY MANAGEMENT INC Electrical/Anne Arundel County, Frederick County, Howard County 54 permits/to Apr 2026
Alpha Electric LLC Electrical/Frederick County, Howard County 51 permits/to Sep 2026
SNYDER ELECTRIC INC Electrical/Anne Arundel County, Frederick County, Howard County 51 permits/to Sep 2026
STRAT SECURITY SYSTEMS Electrical/Anne Arundel County, Howard County 51 permits/to Aug 2026
ALLAN B KEYSER Electrical/Frederick County 50 permits/to Jan 2025
NEFF ELECTRICAL SERVICES INC Electrical/Anne Arundel County, Howard County 50 permits/to Aug 2026
P ELECTRIC SERVICE Electrical/Howard County 50 permits/to Sep 2026
GARY S DECKER Electrical/Frederick County 49 permits/to Apr 2026
HATZEL & BUEHLER Electrical/Frederick County, Howard County, Prince George's County 49 permits/to Aug 2026
TECHMARK CORPORATION Electrical/Anne Arundel County, Howard County 49 permits/to Sep 2026
ALL IN ELECTRIC INC Electrical/Anne Arundel County, Frederick County, Howard County 48 permits/to Sep 2026
Hugo Menjivar Electrical/Frederick County 48 permits/to Aug 2026
Lumen Brothers Electric Company LLC Electrical/Frederick County 48 permits/to Aug 2026
PEDCO ELEC SERV/PAUL DONAGHUE Electrical/Frederick County 48 permits/to Aug 2026
Premium Construction Service Electrical/Frederick County, Howard County, Prince George's County 48 permits/to Sep 2026
COLONIAL ELECTRIC CO INC Electrical/Anne Arundel County, Howard County 47 permits/to Aug 2026
VG ELECTRIC LLC Electrical/Anne Arundel County, Frederick County, Howard County 46 permits/to Aug 2026
GLENN H FOGLE& SON ELECTRIC IN Electrical/Frederick County 45 permits/to Sep 2026
GRAMOPHONE LTD Electrical/Anne Arundel County, Howard County 45 permits/to Aug 2026
Rick Jones Electric Electrical/Frederick County, Howard County 45 permits/to Aug 2026
CECCIO ELECTRIC LLC Electrical/Anne Arundel County, Howard County 44 permits/to Aug 2026
CHRISTOPHER RICKETTS Electrical/Frederick County 44 permits/to Aug 2026
LEONEA ZELAYA Electrical/Frederick County 44 permits/to Mar 2026
F&B ELECTRIC LLC Electrical/Frederick County, Howard County 43 permits/to Jan 2026
Sight & Sound Systems, Inc. Electrical/Frederick County, Howard County 43 permits/to Jul 2026
SYSTCOM INC Electrical/Anne Arundel County, Howard County, Prince George's County 43 permits/to Aug 2026
TIM KYLE CO., ELECTRCIAL CONTR Electrical/Frederick County 43 permits/to Jun 2026
Al Gleeson Electric Electrical/Frederick County, Howard County 42 permits/to Jun 2026

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Source: county permit records. Updated weekly.