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

S&L SPECIALTY CONTRACTING INC Interior/Anne Arundel County 150 permits/to Apr 2026
ALTERNATIVE ROOFING INC Interior/Howard County 72 permits/to Aug 2026
JDS HOME IMPROVEMENT LLC Interior/Anne Arundel County, Baltimore County, Frederick County, Howard County 38 permits/to Sep 2026
S & K ROOFING, SIDING & WINDOWS INC Interior/Frederick County, Howard County 32 permits/to Aug 2026
MLM HOME IMPROVEMENT LLC Interior/Anne Arundel County, Howard County 29 permits/to Jul 2026
LONG FENCE AND HOME LLP Interior/Howard County 21 permits/to Aug 2026
ALWAYS WATERPROOFING Interior/Anne Arundel County, Frederick County, Howard County 19 permits/to Aug 2026
Signature Elevators & Accessible Design LLC Interior/Anne Arundel County, Frederick County, Howard County 15 permits/to May 2026
Hart Home Solutions LLC Interior/Frederick County, Howard County 14 permits/to May 2026
SIGNATURE ELEVATORS & ACCESSIBLE Interior/Howard County 13 permits/to Aug 2026
THOMASVILLE RESTORATION LLC Interior/Anne Arundel County, Frederick County, Howard County 12 permits/to Aug 2026
MARJAM LLC Interior/Anne Arundel County 8 permits/to Feb 2026
RICHARD WIVELL Interior/Frederick County 8 permits/to Jun 2026
AMERICAN DREAM HOME IMPROVEMENT INC Interior/Howard County 7 permits/to Mar 2025
Bowman Consulting Interior/Frederick County 7 permits/to Jul 2025
JENKINS RESTORATIONS INC. Interior/Frederick County, Howard County 7 permits/to Sep 2025
SCHERR CONTRACTING LLC Interior/Anne Arundel County, Howard County 7 permits/to May 2026
SG COMPLETE HOME CARE REMODELING LLC Interior/Frederick County, Howard County 7 permits/to Aug 2026
BOWEN REMODELING & DESIGN Interior/Anne Arundel County, Howard County 6 permits/to Sep 2026
PELLA MID-ATLANTIC INC Interior/Frederick County, Howard County 6 permits/to May 2025
SERVPRO OF HOWARD COUNTY Interior/Howard County 6 permits/to Dec 2025
CRP CONTRACTING LLC Interior/Anne Arundel County 5 permits/to Mar 2026
GARDNER SERVICES LLC Interior/Howard County 5 permits/to May 2026
INNVATIVE BUILDING SERVICES Interior/Howard County 5 permits/to Aug 2026
MARYLAND ROOFING LLC DBA ROOFING Interior/Howard County 5 permits/to Sep 2025
MIZAN GENERAL CONSTRUCTION INC Interior/Howard County 5 permits/to Sep 2025
NV WATERPROOFING LLC Interior/Howard County 5 permits/to Apr 2026
PAPPAZ CONSTRUCTION INC Interior/Howard County 5 permits/to Mar 2026
Parsoneault Consulting LLC Interior/Frederick County, Howard County 5 permits/to Sep 2026
ABS BUILDING SERVICES LLC Interior/Howard County 4 permits/to Jul 2026
BASEMENT SYSTEMS USA INC Interior/Howard County 4 permits/to Sep 2024
BUDGET WATERPROOFING INC Interior/Anne Arundel County, Frederick County, Howard County 4 permits/to Feb 2026
CES SALES LLC Interior/Frederick County, Howard County 4 permits/to Mar 2026
GAAJ LLC Interior/Howard County 4 permits/to Jun 2026
NEXPRO SERVICES LLC Interior/Howard County 4 permits/to Jul 2024
STJ HOME IMPROVEMENTS LLC Interior/Howard County 4 permits/to Aug 2026
ALL THINGS NEW LLC Interior/Howard County 3 permits/to Apr 2026
BELFOR USA GROUP INC Interior/Howard County 3 permits/to Oct 2024
Bray & Scarff Interior/Frederick County, Howard County 3 permits/to Aug 2025
DRAGON SCALE FLOORING INCORPORATED Interior/Howard County 3 permits/to Sep 2025
GOLDEN STAR IMPROVEMENTS LLC Interior/Howard County 3 permits/to Mar 2026
HAPSBURG CONSTRUCTION INC Interior/Howard County 3 permits/to Aug 2026
MD WATERPROOFING & RADON REDUCTION Interior/Howard County 3 permits/to Jun 2026
MEYERS CONSTRUCTION COMPANY INC Interior/Howard County 3 permits/to Mar 2026
NFD INC Interior/Howard County 3 permits/to Mar 2024
ONSITE CONSTRUCTION LLC Interior/Howard County 3 permits/to Apr 2025
SKILLS IN CONSTRUCTION LLC Interior/Frederick County, Howard County 3 permits/to Nov 2024
THE MASTER'S CONSTRUCTION LLC Interior/Howard County 3 permits/to Aug 2026
WORLD WIDE WATER PROOFING & Interior/Howard County 3 permits/to Apr 2026

Source: county permit records. Updated weekly.