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

Tim Stotelmyer Plumbing/Frederick County 42 permits/to Sep 2026
BURGAN, INC Plumbing/Frederick County, Howard County 41 permits/to Jun 2026
Kitchen & Bath Shop Plumbing/Frederick County 41 permits/to Aug 2026
PLUMB CHEAP INC Plumbing/Anne Arundel County, Howard County 41 permits/to Aug 2026
QSP Plumbing Services, Inc. Plumbing/Anne Arundel County, Frederick County, Howard County 41 permits/to Apr 2026
AROUND THE CLOCK PLUMBING Plumbing/Anne Arundel County, Howard County 40 permits/to Aug 2026
JB HUNT TRANSPORT INC. Plumbing/Howard County 40 permits/to Oct 2024
UTILITIES UNLIMITED INC Plumbing/Anne Arundel County, Howard County 40 permits/to Jul 2026
ANNAPOLIS PLUMBING, INC. Plumbing/Anne Arundel County 39 permits/to Sep 2026
Brent Taylor Plumbing/Frederick County 39 permits/to Jun 2025
KH BEST CONSTRUCTION INC Plumbing/Anne Arundel County, Frederick County, Howard County 39 permits/to May 2026
HANSY ENGINEERING INC. Plumbing/Anne Arundel County, Howard County 38 permits/to Aug 2026
J AND J CONTRACTING, INC Plumbing/Howard County 38 permits/to Apr 2026
VKB KITCHEN AND BATH INC Plumbing/Howard County 38 permits/to Sep 2026
GARTLAND PLUMBING INC Plumbing/Anne Arundel County, Howard County 37 permits/to Aug 2026
O'connor Plumbing & Heating Plumbing/Frederick County 37 permits/to Dec 2025
Josh Ramsburg Plumbing/Frederick County 36 permits/to Aug 2026
PATRICK N PUTMAN Plumbing/Frederick County 36 permits/to Oct 2023
Scherer Contracting Inc Plumbing/Frederick County, Howard County 36 permits/to Aug 2026
CHUCK SUSSAN PLUMBING AND HVAC Plumbing/Howard County 35 permits/to May 2026
MELROY PLUMBING & HEATING, INC. Plumbing/Anne Arundel County, Howard County 35 permits/to Jun 2026
Most Valuable Plumber Plumbing/Frederick County 35 permits/to Jun 2026
ALL CLEAR PLUMBING AND DRAIN SERVICE, LLC Plumbing/Howard County 34 permits/to Aug 2026
Focused Plumbing & Gas, LLC Plumbing/Anne Arundel County, Frederick County, Howard County 34 permits/to Sep 2026
OWINGS HOME SERVICES Plumbing/Anne Arundel County, Frederick County, Howard County 34 permits/to Jun 2026
PAUL D DAESHIK IM Plumbing/Frederick County 34 permits/to Jul 2026
SOUTH CARROLL BACKHOE Plumbing/Howard County 34 permits/to May 2026
Nathan Burner Plumbing/Frederick County 33 permits/to Sep 2026
Spurge Eismeier Pinecrest Development LLC Plumbing/Frederick County 32 permits/to Nov 2025
Mid-Atlantic Utilities, Inc. Plumbing/Frederick County 31 permits/to Jun 2026
S AND D PLUMBING LLC Plumbing/Anne Arundel County, Frederick County, Howard County 31 permits/to Aug 2026
A & B LUCK Plumbing/Frederick County 30 permits/to Aug 2026
HATFIELD'S EQUIPMENT & DEDICATION SVCS INC Plumbing/Howard County 30 permits/to Aug 2026
KEYT DAVIS DBA FOCUSED PLUMBING & GAS, LLC Plumbing/Howard County 30 permits/to Jun 2026
OLYMPIC PLUMBING, INC. Plumbing/Anne Arundel County, Frederick County, Howard County 30 permits/to Aug 2026
BLACKSTONE KITCHEN AND BATH LLC Plumbing/Frederick County, Howard County 29 permits/to Aug 2026
David Hahn Plumbing/Frederick County 29 permits/to Jul 2026
ALL CLEAR PLUMBING & DRAIN LLC Plumbing/Howard County 28 permits/to Oct 2024
Holtzman Propane, LC Plumbing/Anne Arundel County, Frederick County, Howard County 28 permits/to Sep 2026
Kline's Plumbing, LLC Plumbing/Frederick County, Howard County 28 permits/to Aug 2026
MICHAEL RUNK PLUMBING & HEATING Plumbing/Howard County 28 permits/to Aug 2026
MRT PLUMBING & CONSTRUCTION INC Plumbing/Anne Arundel County, Frederick County, Howard County 28 permits/to Sep 2026
O CHRISTOPHER SMITH Plumbing/Frederick County 28 permits/to Aug 2026
R.A. OHLER PLUMBING AND HEATING INC Plumbing/Howard County 28 permits/to Jul 2026
RAPID ROOTER PLUMBING COMPANY Plumbing/Anne Arundel County, Howard County 28 permits/to Aug 2026
BRADLEY BUILDING SERVICES LLC Plumbing/Anne Arundel County, Howard County 27 permits/to Aug 2026
Christopher J Grenfell Plumbing/Frederick County 27 permits/to Aug 2026
HASSAN PLUMBING AND HEATING LLC Plumbing/Howard County 27 permits/to Jun 2026
Unlimited Plumbing LLC Plumbing/Anne Arundel County, Frederick County, Howard County 27 permits/to Jul 2026
DAY OR NIGHT HOME AND HEARTH Plumbing/Howard County 26 permits/to Apr 2026

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Source: county permit records. Updated weekly.