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

BARRETT ELECTRIC CO INC Electrical/Howard County 9 permits/to Dec 2025
Battaglia Homes LLC Fire Protection/Baltimore County, Howard County 9 permits/to Oct 2024
BAYSIDE PLUMBING GROUP LLC Plumbing/Anne Arundel County, Howard County 9 permits/to Sep 2026
BEE HAPPY SOLAR LLC Solar/Anne Arundel County, Frederick County, Howard County 9 permits/to Sep 2026
BGE Site/Howard County 9 permits/to Aug 2026
BLAIR CONSTRUCTION LLC Exterior/Howard County 9 permits/to Jan 2026
CALVERT UTILITIES, INC. Plumbing/Anne Arundel County, Howard County 9 permits/to May 2026
CAM ELECTRICAL SERVICES INC Electrical/Anne Arundel County, Howard County 9 permits/to Aug 2026
CAPITOL IMPROVEMENTS LLC Deck & Patio/Anne Arundel County, Baltimore County, Howard County 9 permits/to Jul 2026
Carpet Value Center LTD Deck & Patio/Frederick County, Howard County 9 permits/to Nov 2024
CARUSO HOMES ON YOUR LOT III, LLC Site/Howard County 9 permits/to Nov 2024
CLARK BROTHERS ELECTRIC LLC Electrical/Anne Arundel County, Frederick County, Howard County 9 permits/to Jun 2026
COASTAL POOLS LLC Pool & Spa/Anne Arundel County, Howard County 9 permits/to Sep 2026
D&A SERVICE COMPANY HVAC/Howard County 9 permits/to Aug 2026
DECK PRO INC Deck & Patio/Howard County 9 permits/to Sep 2024
ENDLESS CONSTRUCTION Deck & Patio/Anne Arundel County, Howard County 9 permits/to Jul 2026
ENEY'S ELECTRIC, LLC Electrical/Anne Arundel County, Frederick County, Howard County 9 permits/to Aug 2026
EPIC SIGNS LLC Sign/Howard County 9 permits/to Mar 2025
E & R SERVICES Site/Howard County 9 permits/to Jun 2026
EVERGREEN FENCE & DECK CO 01 49311 Deck & Patio/Howard County 9 permits/to May 2026
FARIAS LLC Electrical/Anne Arundel County, Howard County 9 permits/to Aug 2026
FERRARO CUSTOM BUILDERS Plumbing/Howard County 9 permits/to Jul 2026
G&J GENERAL CONTRACTORS LLC Deck & Patio/Anne Arundel County, Frederick County, Howard County 9 permits/to Jul 2026
GLENMORE PLUMBING & DRAIN SERVICES LLC Plumbing/Howard County 9 permits/to Jul 2026
Gray & Son Inc Plumbing/Anne Arundel County, Frederick County, Howard County 9 permits/to Apr 2026
GRIZZLY PLUMBING LLC Plumbing/Howard County 9 permits/to Aug 2026
HC Elec State ES 09577 Electrical/Howard County 9 permits/to Apr 2026
HES SIGN SERVICES INC Sign/Frederick County, Howard County 9 permits/to Feb 2026
H & K GROUP INC Site/Howard County 9 permits/to Aug 2026
INCA ELECTRIC Accessory Structure/Howard County 9 permits/to May 2026
JETT PLUMBING Plumbing/Anne Arundel County, Howard County 9 permits/to Jun 2026
JOHNSON CONTROLS Electrical/Anne Arundel County, Howard County 9 permits/to Aug 2026
JRE ELECTRIC,LLC Electrical/Frederick County, Howard County 9 permits/to Aug 2026
Kwik Signs Sign/Anne Arundel County, Frederick County, Howard County 9 permits/to Aug 2026
LAUREL PLUMBING INC. Plumbing/Anne Arundel County, Howard County 9 permits/to Mar 2026
LEE PLUMBING SERVICE Plumbing/Anne Arundel County, Howard County 9 permits/to Aug 2026
LINTHICUM PLUMBING & DRAIN CLEANING, INC Plumbing/Frederick County, Howard County 9 permits/to Jun 2026
LIQUID ASSETS LLC Plumbing/Howard County 9 permits/to May 2026
Mart'z Electric Inc Electrical/Anne Arundel County, Frederick County, Howard County 9 permits/to Aug 2026
MARYLAND SEWER & PLUMBING Plumbing/Anne Arundel County, Howard County 9 permits/to Aug 2026
METCALF PLUMBING SERVICE Plumbing/Howard County 9 permits/to May 2026
MFH MANAGEMENT LLC Electrical/Howard County 9 permits/to Jun 2026
MINKOFF COMPANY INC Deck & Patio/Howard County 9 permits/to Jun 2026
MITCHELL PLUMBING & HEATING INC. HVAC/Howard County 9 permits/to Jun 2026
MI TECH CONSTRUCTION Deck & Patio/Frederick County, Howard County 9 permits/to May 2026
MJA ELECTRIC Electrical/Howard County 9 permits/to Aug 2026
MUZAK LLC DBA MOOD Electrical/Howard County 9 permits/to Oct 2025
MY PLUMBER PLUS HVAC/Howard County 9 permits/to Oct 2024
NBM PLUMBING SERVICES Plumbing/Howard County 9 permits/to Jul 2026
NICKS PLUMBING SERVICES Plumbing/Anne Arundel County, Howard County 9 permits/to Aug 2026

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Source: county permit records. Updated weekly.