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

TITAN SOLAR POWER MD INC Solar/Frederick County, Howard County 19 permits/to Aug 2025
TML INTERNATIONAL LLC Solar/Anne Arundel County, Howard County, Prince George's County 19 permits/to Sep 2026
Goodco Solutions LLC Solar/Anne Arundel County, Frederick County, Howard County 18 permits/to Apr 2026
Bill Gilde Electrical Services LLC Solar/Frederick County, Howard County 17 permits/to Dec 2025
GAINES ELECTRIC COMPANY Solar/Anne Arundel County, Frederick County, Howard County 17 permits/to Aug 2026
SHADAAN JAVAN Solar/Baltimore County 17 permits/to Jan 2023
CAB CERTIFIED ELECTRIC Solar/Anne Arundel County, Howard County 16 permits/to Apr 2026
RESIDENTIAL HOME RECOVERY CORP Solar/Howard County 16 permits/to Aug 2026
SCOTT C. LEDUC Solar/Frederick County 16 permits/to Aug 2026
VENTURE SOLAR Solar/Anne Arundel County 16 permits/to Sep 2026
CHRIS PARROTT Solar/Prince George's County 15 permits/to Sep 2026
CIRCA ENERGY Solar/Anne Arundel County, Baltimore County, Howard County 15 permits/to Aug 2026
REVOLUTION SOLAR LLC Solar/Baltimore County, Frederick County, Howard County 15 permits/to Sep 2026
UNITED CONSTRUCTION & RESTORATION Solar/Frederick County, Howard County 15 permits/to Jul 2026
WELOVESOLARPOWER LLC Solar/Howard County 15 permits/to Dec 2025
ARM Group LLC Solar/Frederick County, Howard County 14 permits/to Jul 2026
Brandon K Shores Solar/Frederick County 14 permits/to Jul 2026
SMART ROOF ENERGY DBA 4I ENERGY PARTNERS Solar/Anne Arundel County, Frederick County, Howard County 14 permits/to Sep 2026
Mountain View Solar and Wind LLC Solar/Frederick County 13 permits/to Feb 2026
Solar Installers Near Me LLC Solar/Anne Arundel County, Frederick County, Howard County 13 permits/to Jul 2026
SUNTUITY SOLAR LLC Solar/Baltimore County, Frederick County, Howard County 13 permits/to Oct 2023
VENTURE SOLAR/VENTURE HOME SOLAR LLC Solar/Anne Arundel County 13 permits/to Aug 2026
ADT Solar Solar/Frederick County, Howard County 12 permits/to Feb 2024
GREEN CONSTRUCTION MULTISERVICES LLC Solar/Howard County 12 permits/to Aug 2026
JCB Electric, LLC Solar/Howard County 12 permits/to Dec 2025
KING ELECTRIC, INC. Solar/Anne Arundel County, Prince George's County 12 permits/to Aug 2026
SOLAR ENERGY SYSTEMS Solar/Howard County 12 permits/to Oct 2025
21ST CENTURY POWER SOLUTIONS LLC Solar/Howard County 11 permits/to Mar 2024
Integrate Sun LLC Solar/Anne Arundel County, Frederick County 11 permits/to Jul 2026
MARYLAND SOLAR SOLUTIONS INC Solar/Howard County 11 permits/to Sep 2025
Paul Joyce Solar/Baltimore County 11 permits/to Mar 2023
ATLAS BUILD SOLUTIONS INC Solar/Frederick County 10 permits/to Jun 2026
Colette Hayward Solar/Baltimore County, Frederick County 10 permits/to Mar 2025
IPSUN SOLAR Solar/Howard County 10 permits/to Aug 2026
Kristin Manzo Solar/Baltimore County 10 permits/to Jul 2022
PARADISE ENERGY SOLUTIONS LLC Solar/Anne Arundel County, Frederick County, Howard County 10 permits/to Jul 2026
SCOTT JOHNSON Solar/Prince George's County 10 permits/to Sep 2026
TML INTERNATIONAL LLC/ INFINITY SOLAR USA Solar/Anne Arundel County 10 permits/to Aug 2026
BEE HAPPY SOLAR LLC Solar/Anne Arundel County, Frederick County, Howard County 9 permits/to Sep 2026
Matthew Doran Solar/Baltimore County 9 permits/to Jun 2022
Palmetto Solar Solar/Baltimore County, Howard County 9 permits/to Jul 2024
Sunshift LLC Solar/Frederick County, Howard County 9 permits/to Sep 2025
ADUU SOLAR ENGINEERING , LLC Solar/Howard County 8 permits/to Feb 2026
Sunnova Energy Corporation Solar/Frederick County, Howard County 8 permits/to Jan 2025
Zayn Bradley Solar/Baltimore County 8 permits/to Nov 2022
ANTHONY EDGE ENERGY Solar/Prince George's County 7 permits/to Sep 2026
MEYER ELECTRICAL SERVICES INC Solar/Howard County 7 permits/to Feb 2026
ROI CONSTRUCTION LLC Solar/Howard County 7 permits/to Jan 2026
SMARTROOF LLC. Solar/Frederick County, Howard County 7 permits/to Jan 2025
Tiara Walker Solar/Baltimore County 7 permits/to Apr 2023

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Source: county permit records. Updated weekly.