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

Net 6 Electric Inc Electrical/Howard County 4 permits/to Aug 2026
NEXGEN CONTRACTING LLC Deck & Patio/Howard County 4 permits/to Dec 2024
NEXGEN DECKS LLC Deck & Patio/Howard County 4 permits/to Aug 2026
NEXPRO SERVICES LLC Interior/Howard County 4 permits/to Jul 2024
NITZ DEVELOPMENT CONSTRUCTION COMPANY LLC Site/Howard County 4 permits/to Aug 2025
No limits home services llc Plumbing/Howard County 4 permits/to Jan 2025
Northpoint Signs and Graphics, Inc. Sign/Frederick County, Howard County 4 permits/to Nov 2024
NOVA BUILDERS INC Pool & Spa/Howard County 4 permits/to Apr 2025
NOVA ELECTRICAL CONTRACTORS LLC Electrical/Howard County 4 permits/to May 2025
OMEGA FIRE & LIFE SAFETY Electrical/Frederick County, Howard County 4 permits/to Aug 2025
OME SOLAR LLC Solar/Howard County 4 permits/to Jun 2026
PARKER FUEL COMPANY HVAC/Howard County 4 permits/to Dec 2025
Patapsco Builders, LLC Deck & Patio/Baltimore County, Howard County 4 permits/to Nov 2025
PATTERSON PLUMBING Plumbing/Howard County 4 permits/to Feb 2026
PEDDICORD PLUMBING SERVICES HVAC/Frederick County, Howard County 4 permits/to Oct 2025
PENGUIN HEATING & AIR CONDITIONING T/A HVAC/Howard County 4 permits/to Sep 2026
PERRY HALL HEATING & AIR CONDITIONING HVAC/Howard County 4 permits/to Jul 2026
PERSONAL ELECTRIC LLC Electrical/Howard County 4 permits/to Sep 2024
PHOENIX CONSTRUCTION SERVICES LLC Accessory Structure/Anne Arundel County, Howard County 4 permits/to Jul 2026
PHOENIX MECHANICAL LLC Plumbing/Howard County 4 permits/to Jun 2026
PIPCO AIR CONDITIONING & HEATING CO INC HVAC/Howard County 4 permits/to Jul 2026
POWERCOM ELECTRIC, INC. Electrical/Anne Arundel County, Frederick County, Howard County 4 permits/to May 2026
PRECISION CRAFT CONTRACTORS LLC Deck & Patio/Anne Arundel County, Howard County 4 permits/to Mar 2026
PRIMEROCK SERVICES LLC Deck & Patio/Howard County 4 permits/to Jan 2026
PROACTIVE DESIGN AND BUILDING SYSTEMS INC Deck & Patio/Howard County 4 permits/to Sep 2026
PUGH CONSTRUCTION LLC Deck & Patio/Howard County 4 permits/to Jul 2026
RAISING THE BAR ELECTRIC, LLC Electrical/Anne Arundel County, Howard County 4 permits/to Aug 2026
RALO ENTERPRISE, LLC HVAC/Anne Arundel County, Howard County 4 permits/to Jul 2026
RCR Electrical Deck & Patio/Frederick County, Howard County 4 permits/to Aug 2025
RELIABLE CONTRACTING Accessory Structure/Anne Arundel County, Frederick County, Howard County 4 permits/to May 2026
REMODELING AMERICA CO LLC Electrical/Baltimore County, Howard County 4 permits/to Mar 2026
RESIDENTIAL BUILDERS LLC Deck & Patio/Howard County 4 permits/to Jan 2026
REYCO ELECTRICAL SERVICES INC Electrical/Anne Arundel County, Frederick County, Howard County 4 permits/to Aug 2026
REYNOLDS RESTORATION SERVICES INC Accessory Structure/Anne Arundel County, Frederick County, Howard County 4 permits/to Jul 2026
RICKETTS ELECTRIC Electrical/Howard County 4 permits/to Jun 2025
RIDGE HOME IMPROVEMENT LLC Deck & Patio/Howard County 4 permits/to Oct 2025
ROBERTS SIGNS AND SERVICES INC Sign/Howard County 4 permits/to Dec 2025
ROCCHI CONSTRUCTION INC HVAC/Howard County 4 permits/to Apr 2026
R O H CONSTRUCTION INC Deck & Patio/Howard County 4 permits/to May 2026
ROSE'S ELECTRIC LLC Electrical/Anne Arundel County, Howard County 4 permits/to Sep 2026
RUIZ ELECTRIC LLC Electrical/Frederick County, Howard County 4 permits/to Apr 2025
RULE4 LLC Deck & Patio/Howard County 4 permits/to Aug 2026
RZ PLUMBING AND CONTRACTORS LLC Plumbing/Howard County 4 permits/to Oct 2025
S2R ARCHITECTS Exterior/Howard County 4 permits/to Nov 2024
SAFE SPLICE LLC Electrical/Howard County 4 permits/to Jan 2025
SAIA PLUMBING & HEATING Plumbing/Frederick County, Howard County 4 permits/to Jul 2024
Seamless Construction, Inc. Deck & Patio/Frederick County, Howard County 4 permits/to Mar 2025
SEH Excavating, Inc Anne Arundel County, Baltimore County, Howard County 4 permits/to May 2026
SERAFIN & SONS PLUMBING Plumbing/Howard County 4 permits/to May 2026
SETERA ELECTRICAL CONTRACTORS LLC Accessory Structure/Anne Arundel County, Howard County 4 permits/to Jul 2026

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Source: county permit records. Updated weekly.