Licensed contractors in Frederick, MD
143 current Virginia contractor licenses in Frederick, MD, in the DPOR lists of October 2, 2026.
| Contractor | License | First classification | Expires |
|---|---|---|---|
| A 1 MECHANICAL OF MID ATLANTIC LLC | 2705195692 | HVAC | Apr 30, 2027 |
| A&G SERVICES LLC | 2705136358 | Highway/heavy | Sep 30, 2028 |
| ADVANCED WINDOW INC | 2705141347 | Glass and glazing | Jun 30, 2027 |
| ARC FLOOR COMPANY INC | 2705121001 | Commercial improvement | Apr 30, 2028 |
| ARCOS ARCHITECTURE AND CONSTRUCTION LLC | 2705192686 | Residential building | Dec 31, 2026 |
| AUDIO-VIDEO GROUP LLC | 2705131787 | Electronic/communication service | Dec 31, 2026 |
| BENCHMARK BUILDING ENCLOSURE INC | 2705174091 | Glass and glazing | Aug 31, 2028 |
| BEST HEATING & AIR CONDITIONING COMPANY | 2705152351 | HVAC | Nov 30, 2027 |
| BNC HOMES OF VIRGINIA LLC | 2705196543 | Residential building | Jul 31, 2027 |
| BRANDENBURG ELECTRIC INC | 2705020685 | Electrical | May 31, 2027 |
| CAPITAL PROG X LLC | 2705116259 | Residential building | Jul 31, 2027 |
| CARROLL BOYS INC | 2705184675 | Highway/heavy | Sep 30, 2026 |
| CINDELL CONSTRUCTION COMPANY INC | 2705098101 | Commercial improvement | Aug 31, 2027 |
| CIRCUIT ELECTRIC INC | 2705039764 | Residential building | Feb 29, 2028 |
| COCHRAN & MANN INC | 2705158206 | Painting and wallcovering | Aug 31, 2027 |
| COLONIAL SASH & DOOR INC | 2705076708 | Home improvement | May 31, 2027 |
| COMMERCIAL CONSTRUCTION SERVICES OF MARYLAND INC | 2705111114 | Commercial improvement | Feb 28, 2027 |
| COMMERCIAL ENERGY SYSTEMS INC | 2705047837 | Electrical | Feb 28, 2027 |
| COMPLETE EXTERIORS LLC | 2705136272 | Home improvement | Aug 31, 2028 |
| COMPLETE MECHANICAL & ELECTRICAL SOLUTIONS LLC | 2705173152 | Electrical | Aug 31, 2027 |
| CONGRESSIONAL IRON WORKS INC | 2705116753 | Commercial improvement | Nov 30, 2027 |
| CONNELLY AND ASSOCIATES INC | 2705081101 | WWP | Dec 31, 2027 |
| CONSTRUCTION TRADES SERVICES INC | 2705073228 | Highway/heavy | Dec 31, 2026 |
| CONTOUR CONSTRUCTION LLC | 2705113224 | Residential building | Apr 30, 2027 |
| COOPER BUILDING SERVICES LLC | 2705051170 | Commercial improvement | Feb 29, 2028 |
| COPPERMINE APPLICATORS INC | 2705104251 | Commercial improvement | Mar 31, 2028 |
| CTH VENTURES LLC | 2705176511 | Painting and wallcovering | Oct 31, 2026 |
| CURAFLO SERVICES LLC | 2705185109 | Plumbing | Apr 30, 2027 |
| CUSTOM GLASS SERVICES INC | 2705078435 | Commercial improvement | Aug 31, 2027 |
| DAVE S MECHANICAL SERVICES LLC | 2705140971 | HVAC | May 31, 2027 |
| DAVISYSTEMS LLC | 2705179655 | Electronic/communication service | May 31, 2027 |
| DENNISON PLUMBING AND HEATING INC | 2705178223 | Plumbing | Jan 31, 2027 |
| DILLON LIGHTNING PROTECTION SYSTEMS INC | 2705159953 | Commercial improvement | Mar 31, 2028 |
| DORMAN HOME REMODELING INC | 2705154111 | Residential building | Aug 31, 2028 |
| ECO COMMERICAL CONSTRUCTION LLC | 2705182250 | Commercial building | Mar 31, 2028 |
| ENGINEERED CONSTRUCTION PRODUCTS LTD | 2705022463 | Commercial improvement | Jun 30, 2027 |
| EXECUTIVE CONCRETE SOLUTIONS 110 LLC | 2705160523 | Commercial building | Apr 30, 2027 |
| EYLER SERVICE AND CONTRACTING INC | 2705160184 | Electrical | Nov 30, 2026 |
| EZA CONSTRUCTION INC. | 2705155407 | Concrete | Nov 30, 2026 |
| F B HARDING INC | 2705014278 | Electrical | Jan 31, 2027 |
| FOUNTAINHEAD IRRIGATION INC | 2705114340 | Landscape service | May 31, 2027 |
| FREDERICK CEILINGS INC | 2705129844 | Commercial improvement | Dec 31, 2027 |
| FREDERICK FENCE CO INC | 2705030751 | Commercial improvement | Oct 31, 2027 |
| FREDERICK SIGNS LLC | 2705184109 | Billboard/sign | Sep 30, 2028 |
| FREDERICK TILE INC | 2705023265 | Residential building | Feb 29, 2028 |
| FREDERICK TILE INC | 2705011443 | Commercial improvement | Sep 30, 2028 |
| G & A UNDERGROUND LLC | 2705136357 | Highway/heavy | Sep 30, 2028 |
| GABES SERVICE INC | 2705093578 | Highway/heavy | Mar 31, 2027 |
| GEORGE MOEHRLE MASONRY INC | 2705028457 | Commercial improvement | Aug 31, 2028 |
| GLASS CONCEPTS INC | 2705161798 | Glass and glazing | Oct 31, 2027 |
| GLOBAL EQUIPMENT EXCAVATING & CONTRACTING INC | 2705177953 | Underground utility and excavating | Mar 31, 2027 |
| GRANITE AMERICA LLC | 2705096141 | Masonry | Jun 30, 2027 |
| GREENSTONE TRAILCRAFT LLC | 2705172903 | Landscape service | Sep 30, 2027 |
| GROSSNICKLE CONSTRUCTION LLC | 2705170852 | Residential building | May 31, 2027 |
| H.FRANK FOLAND & SON INC. | 2705177136 | Concrete | Oct 31, 2026 |
| HANGILIGEDARA CHANDANA WIJAYARATHNA | 2705196035 | HVAC | May 31, 2027 |
| HIDALGO STONE LLC | 2705165666 | Masonry | Apr 30, 2028 |
| HOME ENERGY SAVING SOLUTIONS LLC | 2705139831 | Home improvement | Mar 31, 2027 |
| HVAC CLIMATE LLC | 2705167015 | HVAC | Feb 29, 2028 |
| INTERVID INC | 2705094582 | Electronic/communication service | May 31, 2027 |
| INTOWN RESTORATIONS INC | 2705039457 | Residential building | Nov 30, 2027 |
| IRENOVATE PRO LLC | 2705177026 | Home improvement | Oct 31, 2026 |
| J&J QUALITY SOLUTIONS LLC | 2705190474 | Residential building | Apr 30, 2027 |
| JMC SERVICES INC | 2705101047 | Commercial improvement | Dec 31, 2027 |
| JOHN R. UNTHANK | 2705019019 | Residential building | May 31, 2027 |
| JORDAN MECHANICAL SERVICES INC | 2705192033 | HVAC | Sep 30, 2026 |
| K G JOHNSON INC | 2705028399 | Plumbing | Aug 31, 2028 |
| KELLER BROTHERS INC | 2705033541 | Commercial building | May 31, 2028 |
| KELLY FLOORS LLC | 2705170939 | Flooring and floor covering | Jun 30, 2027 |
| KS DESIGN REMODELING INC | 2705137122 | Commercial improvement | Nov 30, 2026 |
| LONG ELECTRIC LLC | 2705163713 | Electrical | May 31, 2027 |
| LOPEZ CARPETING & FLOORING INC | 2705128821 | Home improvement | Mar 31, 2028 |
| M & O EXTERIOR APPLICATORS INC | 2705026138 | Commercial improvement | Jan 31, 2027 |
| MACKINTOSH COMMERCIAL CONSTRUCTION LLC | 2705194148 | Commercial building | May 31, 2027 |
| MASTERS ELECTRICAL CONSTRUCTION LLC | 2705133848 | Electrical | Nov 30, 2026 |
| MASTERS MID ATLANTIC LLC | 2705194963 | HVAC | Mar 31, 2027 |
| MAYA ELECTRIC LLC | 2705193986 | Electrical | Nov 30, 2026 |
| MD CONTRACTING INC | 2705162308 | Commercial improvement | May 31, 2027 |
| MECHANICAL SERVICES INDUSTRIES LLC | 2705162215 | HVAC | Sep 30, 2028 |
| MISKELL MECHANICAL LLC | 2705186237 | Gas fitting | Jan 31, 2027 |
| MONTGOMERY WINDOW PRODUCTS CO | 2705018968 | Home improvement | Jan 31, 2027 |
| MORGAN-KELLER INC | 2705010966 | Residential building | Apr 30, 2028 |
| MOYER CONSTRUCTION MANAGEMENT INC | 2705039845 | Residential building | Aug 31, 2027 |
| NATIONWIDE GENERAL CONTRACTING OF VIRGINIA LLC | 2705179871 | Roofing | Jun 30, 2027 |
| NETCO INC | 2705161953 | Electronic/communication service | Dec 31, 2026 |
| NORTH STAR FOUNDATIONS INC | 2705059114 | Concrete | Jun 30, 2028 |
| OC1 ELECTRIC LLC | 2705172767 | Electrical | Mar 31, 2028 |
| OLDETOWNE HISTORIC LANDSCAPE INC | 2705159312 | Landscape service | Dec 31, 2027 |
| P R COMPANY | 2705051442 | Commercial improvement | Nov 30, 2027 |
| PARLIGHTS CONCERT LIGHTING INC | 2705055121 | Commercial improvement | Mar 31, 2028 |
| PHOENIX COATINGS LLC | 2705172303 | Painting and wallcovering | Feb 29, 2028 |
| PILCHER ENTERPRISES INC | 2705184321 | Alternative energy system | Aug 31, 2028 |
| POLITZ ENTERPRISES INC | 2705138086 | Roofing | Jan 31, 2027 |
| PRECISION AUTOMATION LLC | 2705135673 | Electrical | Dec 31, 2027 |
| PREMIER CHOICE EXTERIORS LLC | 2705179561 | Residential building | Oct 31, 2027 |
| PRO SERVICES LLC | 2705169528 | Home improvement | Sep 30, 2027 |
| PROTEC GLASS LLC | 2705111589 | Commercial improvement | Dec 31, 2026 |
| R W WARNER INC | 2705019857 | Residential building | Feb 28, 2027 |
| R.P.M. CONSTRUCTION CORP | 2705076067 | Commercial improvement | May 31, 2028 |
| RACON ELECTRICAL LLC | 2705149083 | Electrical | Nov 30, 2026 |
| REFLECTIONS GLASS LLC | 2705171841 | Glass and glazing | May 31, 2027 |
| RELIANT DRYWALL INC | 2705130032 | Commercial improvement | Sep 30, 2027 |
| RENKEN INDUSTRIES LLC | 2705170348 | Gas fitting | Jan 31, 2027 |
| RENOVATIONS BY ED LLC | 2705166984 | Residential building | Aug 31, 2028 |
| RISE EXTERIORS LLC | 2705195826 | Home improvement | Feb 29, 2028 |
| ROBERT W SHECKLES INC | 2705073917 | Residential building | Apr 30, 2027 |
| ROBEY INC | 2705133043 | Drywall | Apr 30, 2027 |
| ROCHE BROS INC | 2705025100 | Commercial building | Aug 31, 2028 |
| RUBIO S MASONRY LLC | 2705189476 | Masonry | Dec 31, 2026 |
| RUSTY J MIKULAS | 2705161784 | Residential building | Feb 28, 2027 |
| SELECT CONTRACTORS INC | 2705032193 | Residential building | Jan 31, 2028 |
| SEMPER WEST BUILDERS INC | 2705136803 | Commercial improvement | Nov 30, 2026 |
| SERVICE GLASS INDUSTRIES INC | 2705029162 | Commercial building | Jan 31, 2027 |
| SHIELDCO LLC | 2705193926 | Commercial building | Mar 31, 2027 |
| SHUMAKER ROOFING COMPANY | 2705191905 | Home improvement | Dec 31, 2026 |
| SICEM ELECTRICAL ENGINEERING SERVICES LIMITED LIABILITY COMPANY | 2705185858 | Electrical | May 31, 2027 |
| SITE LINK CONSTRUCTION LLC | 2705131991 | Electrical | Apr 30, 2027 |
| SMART BUILDING TECHNOLOGIES LLC | 2705194957 | Electrical | Feb 28, 2027 |
| SMI SIGN SYSTEMS INC | 2705143709 | Billboard/sign | May 31, 2028 |
| STADLER GARDEN CENTERS INC | 2705104936 | Landscape service | Jul 31, 2028 |
| STEEL PRODUCTS INC | 2705008326 | Commercial improvement | Jun 30, 2028 |
| SUMMIT ANCHOR COMPANY INC | 2705196901 | Commercial building | Oct 31, 2027 |
| SUMMIT CONSTRUCTION OF MARYLAND INC | 2705134588 | Residential building | Jun 30, 2028 |
| SUSTAINABLE ENERGY SYSTEMS LLC | 2705161645 | Electrical | Jul 31, 2028 |
| TENELEC INC | 2705068234 | Electrical | Jul 31, 2028 |
| TEO CONSTRUCTION SERVICES INC | 2705185249 | Roofing | May 31, 2027 |
| THE RESTORATION WIZARDS LLC | 2705193699 | Home improvement | Nov 30, 2026 |
| THROUGH THE GARDEN INC | 2705147304 | Landscape service | Jun 30, 2028 |
| TISSA ENTERPRISES INC | 2705096322 | Electrical | Jul 31, 2027 |
| TNT SERVICES GROUP INC | 2705155616 | Residential building | Jun 30, 2027 |
| TOPPER CONSTRUCTION COMPANY | 2705082471 | Commercial improvement | Jan 31, 2027 |
| TRIAD BASEMENT WATERPROOFING INC | 2705127538 | Home improvement | May 31, 2027 |
| TRIANGLE CONTRACTING LLC | 2705159250 | Highway/heavy | Dec 31, 2027 |
| TRIPLE CROWN CONSTRUCTION LLC | 2705152044 | Residential building | Oct 31, 2027 |
| VISUAL ELECTRIC INC | 2705076904 | Electrical | Jun 30, 2027 |
| W G/WELCH MECHANICAL CONTRACTORS LLC | 2705154294 | Plumbing | Aug 31, 2028 |
| WB IRONWORKS LLC | 2705181138 | Steel erection | Dec 31, 2027 |
| WERRES CORPORATION | 2705149416 | EMC | Dec 31, 2026 |
| WILLIAM-WALKER CONTRACTING COMPANY LLC | 2705178416 | Commercial improvement | Feb 28, 2027 |
| WOODLAWN MECHANICAL CONTRACTORS INC | 2705009748 | HVAC | May 31, 2027 |
| WORMALD COMMERCIAL CONSTRUCTION LLC | 2705129877 | Recreational facility | Aug 31, 2028 |
| WYANT HEATING & AIR LLC | 2705143315 | HVAC | Oct 31, 2027 |
| ZELAYA CONSTRUCTION COMPANY INC | 2705190318 | Residential building | May 31, 2028 |
Alphabetical order — this site ranks no one. Current licenses in the Virginia DPOR regulant lists downloaded on October 2, 2026. A contractor licensed under a personal name is found by license number only. How to read this.