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

DOUGLAS BURNS Fire Protection/Baltimore County 30 permits/to Apr 2023
Taylor Cool Fire Protection/Baltimore County 30 permits/to Jan 2023
Lisa Putsky Fire Protection/Baltimore County 29 permits/to Oct 2023
SOLAR GAINES LLC Solar/Anne Arundel County, Baltimore County, Howard County, Prince George's County 28 permits/to Aug 2026
William Winkler Deck & Patio/Baltimore County 28 permits/to Aug 2026
Grant Smith Fire Protection/Baltimore County 27 permits/to Jun 2023
Luke Roueche Deck & Patio/Baltimore County 27 permits/to Aug 2026
NV Homes Fire Protection/Baltimore County, Howard County 27 permits/to Dec 2025
OTARI GEGESHIDZE Deck & Patio/Baltimore County 27 permits/to Jul 2026
BUCH CONSTRUCTION INC Site/Baltimore County, Howard County 26 permits/to May 2026
BUILD U HOME LLC Deck & Patio/Anne Arundel County, Baltimore County, Howard County 26 permits/to Jul 2026
Dave Thompson Baltimore County 26 permits/to Feb 2023
Larry Davis Fire Protection/Baltimore County, Frederick County 26 permits/to Jul 2024
FIRELINE CORPORATION Fire Protection/Anne Arundel County, Baltimore County, Frederick County, Howard County 25 permits/to Aug 2026
Anthony & Sylvan Pools LLC Pool & Spa/Anne Arundel County, Baltimore County, Frederick County 24 permits/to Aug 2026
BGE EMU Baltimore County 24 permits/to Aug 2026
Rob Cooper Baltimore County 24 permits/to Jun 2026
SBC Landscaping Deck & Patio/Anne Arundel County, Baltimore County, Howard County 24 permits/to Jul 2026
Berarducci Contracting Deck & Patio/Baltimore County, Howard County 23 permits/to Sep 2026
Blazeguard Partners, INC. Fire Protection/Anne Arundel County, Baltimore County 23 permits/to Aug 2026
Charles Weimer Deck & Patio/Baltimore County 23 permits/to Mar 2024
Christopher Faretta Deck & Patio/Baltimore County 23 permits/to May 2026
JESSICA HICKMAN Fire Protection/Baltimore County, Frederick County 23 permits/to Jul 2026
Brandon Shores Solar/Baltimore County, Prince George's County 22 permits/to Sep 2026
Charly Romero Structural/Baltimore County 22 permits/to Sep 2022
Jose Lazo Deck & Patio/Baltimore County 22 permits/to Dec 2025
Key Solar Solutions Solar/Baltimore County, Frederick County, Howard County 22 permits/to Aug 2026
STEVE SWEENEY Deck & Patio/Baltimore County, Frederick County 22 permits/to Sep 2026
Daniel Bougher Deck & Patio/Baltimore County 21 permits/to Jul 2026
MILTON A REHBEIN III Baltimore County 21 permits/to Feb 2024
Greg Wall Deck & Patio/Baltimore County 20 permits/to Apr 2026
JUDD FIRE PROTECTION, INC. Fire Protection/Anne Arundel County, Baltimore County, Frederick County 20 permits/to Jun 2026
Kevin Hedge Baltimore County 20 permits/to Jul 2026
ANDRES J BERMUDEZ Pool & Spa/Baltimore County 19 permits/to Jun 2022
DMS SIGN CONNECTION INC Sign/Baltimore County, Howard County 19 permits/to Aug 2025
Jerry Sterling Sign/Baltimore County, Prince George's County 19 permits/to Sep 2026
JOSE PABON Solar/Baltimore County, Frederick County 19 permits/to Sep 2026
Leon Pro Services llc Deck & Patio/Anne Arundel County, Baltimore County, Frederick County 19 permits/to Aug 2026
LISA ADAMS Fire Protection/Baltimore County 19 permits/to Feb 2024
ReNu Solar Solar/Baltimore County, Frederick County 19 permits/to Aug 2026
Andrew Merz Deck & Patio/Baltimore County 18 permits/to Jul 2025
ECONOMY FIRE PROTECTION, INC. Fire Protection/Anne Arundel County, Baltimore County, Frederick County 18 permits/to Jul 2026
GreenTrax Inc Baltimore County 18 permits/to Mar 2023
Jonathan Adam Merwitz Deck & Patio/Baltimore County 18 permits/to Jul 2026
Kate Harris Baltimore County 18 permits/to Nov 2022
Peter Anderson Fire Protection/Baltimore County 18 permits/to Apr 2023
VSC fire & security Fire Protection/Anne Arundel County, Baltimore County, Frederick County 18 permits/to Sep 2026
ADVANCED FIRE PROTECTION SYSTEMS LLC Fire Protection/Baltimore County 17 permits/to Mar 2023
AJ TECH LLC Deck & Patio/Anne Arundel County, Baltimore County, Howard County 17 permits/to Jun 2026
Bayside Fire Protection Fire Protection/Anne Arundel County, Baltimore County, Frederick County 17 permits/to Sep 2026

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Source: county permit records. Updated weekly.