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

PINPOINT PLUMBING LLC Plumbing/Anne Arundel County, Howard County 8 permits/to Jul 2026
PRECISE ELECTRIC MAINTENANCE SERVICE INC. Electrical/Anne Arundel County 8 permits/to Sep 2026
PREMIER FIRE PROTECTION Fire Protection/Anne Arundel County, Baltimore County 8 permits/to Jun 2026
Pro finish llc Plumbing/Anne Arundel County, Frederick County, Howard County 8 permits/to Jun 2026
READY TO SELL RENOVATIONS Electrical/Anne Arundel County 8 permits/to Sep 2026
RELIABLE EXPERT PLUMBING, INC. Plumbing/Anne Arundel County 8 permits/to Jun 2026
RESCUE HOMES AND REPAIR Deck & Patio/Anne Arundel County, Howard County 8 permits/to Aug 2026
R & R ELECTRICAL CONTRACTORS INC Electrical/Anne Arundel County, Howard County 8 permits/to Apr 2026
SANDAN ELECTRIC Accessory Structure/Anne Arundel County, Howard County 8 permits/to Feb 2026
SCUTRO PROPERTIES LLC Deck & Patio/Anne Arundel County, Howard County 8 permits/to Aug 2026
SPECIFIED ELECTRICAL SYSTEMS Fire Protection/Anne Arundel County, Frederick County 8 permits/to Sep 2026
STRICKLY SOLUTIONS LLC Electrical/Anne Arundel County, Howard County 8 permits/to Jul 2026
SUBURBANE PROPANE Gas/Anne Arundel County 8 permits/to Apr 2026
SUNG KONG LLC Plumbing/Anne Arundel County, Howard County 8 permits/to Jul 2026
TESLA ELECTRIC COMPANY LLC Accessory Structure/Anne Arundel County, Howard County 8 permits/to Mar 2026
the masters construction llc Exterior/Anne Arundel County, Frederick County 8 permits/to Jul 2026
TOKEN PLUMBING COMPANY Plumbing/Anne Arundel County, Frederick County, Howard County 8 permits/to Aug 2026
TOWN SECURITY INC Electrical/Anne Arundel County, Howard County 8 permits/to Jul 2026
TRIPP PLUMBING LLC Plumbing/Anne Arundel County, Howard County 8 permits/to Jul 2026
T&T PLUMBING & HTG LLC Plumbing/Anne Arundel County 8 permits/to Mar 2026
TURNER VA CORP Electrical/Anne Arundel County 8 permits/to Jul 2026
VENUS ELECTRIC Electrical/Anne Arundel County 8 permits/to Sep 2026
WIIPOWER ELEC. & DESIGN Electrical/Anne Arundel County 8 permits/to Aug 2026
1ST ELITE CONSTRUCTION LLC Plumbing/Anne Arundel County, Howard County 7 permits/to Aug 2026
ABEND PLUMBING & HEATING LLC Plumbing/Anne Arundel County 7 permits/to Jun 2026
AGS PLUMBING & HEATING INC Plumbing/Anne Arundel County 7 permits/to Apr 2026
Albrecht electric llc Electrical/Anne Arundel County, Howard County 7 permits/to Jul 2026
AMAZING PLUMBING HEATING AND AIR Plumbing/Anne Arundel County, Howard County 7 permits/to Jun 2026
AMERICAN MASTERS PLBG CO. LLC Plumbing/Anne Arundel County 7 permits/to Sep 2026
AMPERAGE ELECTRIC, INC. Electrical/Anne Arundel County, Howard County 7 permits/to Jun 2026
ANDERSON MARINE CONSTRUCTION Anne Arundel County 7 permits/to Jun 2026
AQUAGUARD WATERPROOFING CORP Exterior/Anne Arundel County, Howard County 7 permits/to Jul 2026
A-SERVICE CO., INC. Fire Protection/Anne Arundel County, Howard County 7 permits/to Aug 2026
BILLING'S OUTBACK SEPTIC SVC Deck & Patio/Anne Arundel County 7 permits/to Aug 2026
BW PLUMBING AND DRAIN LLC Plumbing/Anne Arundel County, Howard County 7 permits/to Aug 2026
CAPITOL ALARM SERVICE, LLC Electrical/Anne Arundel County 7 permits/to Jun 2026
CASTLE SPRINKLER Fire Protection/Anne Arundel County 7 permits/to Jul 2026
CHUCK SUSSAN PLUMBING & HVAC HVAC/Anne Arundel County 7 permits/to Jul 2026
Clarksville Construction Deck & Patio/Anne Arundel County, Frederick County 7 permits/to Jun 2026
C. MAYES PLUMBING & HEATING Plumbing/Anne Arundel County 7 permits/to Aug 2026
CRUE ELECTRIC, LLC - B5-2012 Electrical/Anne Arundel County 7 permits/to Aug 2026
DJ PLUMBING SERVICE HVAC/Anne Arundel County 7 permits/to Jul 2026
EA SERVICES HEATING AND COOLING HVAC/Anne Arundel County, Howard County 7 permits/to Sep 2026
EDY NAJERAS HVAC SERVICES HVAC/Anne Arundel County 7 permits/to Sep 2026
ELLINGTON MECHANICAL SERVICES, INC. HVAC/Anne Arundel County, Howard County 7 permits/to Jul 2026
FEDERAL FIRE PROTECTION CORP Fire Protection/Anne Arundel County 7 permits/to Jul 2026
FIDELITY MECHANICAL SERVICES Plumbing/Anne Arundel County, Howard County 7 permits/to Jul 2026
FIRST CLASS MECHANICAL, LLC HVAC/Anne Arundel County, Howard County 7 permits/to Jul 2026
GERMAN ELECTRIC LLC Electrical/Anne Arundel County, Howard County 7 permits/to Sep 2026
HAMMERTIME CONSTRUCTION INC Deck & Patio/Anne Arundel County, Howard County 7 permits/to Aug 2026

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Source: county permit records. Updated weekly.