Licensed contractors in Gaithersburg, MD
170 current Virginia contractor licenses in Gaithersburg, MD, in the DPOR lists of October 2, 2026.
| Contractor | License | First classification | Expires |
|---|---|---|---|
| A A ELECTRIC COMPANY INC | 2705010906 | Electrical | Dec 31, 2026 |
| AAC REMODELING LLC | 2705151536 | Home improvement | Aug 31, 2027 |
| ACC EXTERIOR LLC | 2705164755 | Home improvement | Dec 31, 2027 |
| ACCENT GENERAL CONTRACTING INC | 2705007739 | Residential building | Mar 31, 2028 |
| ADVANCED PLUMBING AND DRAIN SERVICES LLC | 2705150788 | Plumbing | Sep 30, 2027 |
| ADVANCED RESTORATION SOLUTIONS LLC | 2705176315 | Home improvement | Jun 30, 2027 |
| AHMADI INTERNATIONAL INC | 2705154374 | Residential building | Jul 31, 2028 |
| ALLEGHENY BUILDERS & CONTRACTORS INC | 2705035814 | Commercial building | Sep 30, 2028 |
| AMCO METAL PRODUCTS INC | 2705175145 | Glass and glazing | Aug 31, 2028 |
| AMERICAN SERVICE AND INSTALLATION CORPORATION | 2705174530 | Commercial improvement | Jan 31, 2028 |
| AREA CONSTRUCTION GROUP INC | 2705115232 | Electrical | Mar 31, 2028 |
| ARTITECH INC | 2705091623 | Residential building | Feb 28, 2027 |
| B & R ASSOCIATES | 2705020429 | Residential building | Feb 28, 2027 |
| BALCHUN CONSTRUCTION LLC | 2705117800 | Home improvement | Aug 31, 2027 |
| BERACA STEEL SERVICES INC. | 2705168331 | Residential building | Jun 30, 2028 |
| BERRY ELECTRICAL SERVICE GROUP LLC | 2705156290 | Electrical | May 31, 2027 |
| BILMIN COMPANY INC | 2705033622 | Plumbing | Feb 28, 2027 |
| BLAIR ENTERPRISES INC | 2705142112 | Painting and wallcovering | Jul 31, 2027 |
| BOGAN & ASSOCIATES LLC | 2705155459 | Electrical | May 31, 2028 |
| BOLAND TRANE SERVICES INC | 2705017861 | Commercial improvement | Dec 31, 2027 |
| BOWEN ELECTRIC SERVICE INC | 2705039856 | Electrical | Feb 29, 2028 |
| BRAHMS HOMES INC | 2705024851 | Residential building | Jul 31, 2028 |
| BRAX ROOFING INC | 2705168455 | Roofing | Mar 31, 2027 |
| BRYANT GROUP INC | 2705130262 | Plumbing | Sep 30, 2027 |
| BUSY DITCH INC | 2705034589 | Highway/heavy | Jun 30, 2028 |
| C & G CARPENTRY SERVICES INC | 2705134249 | Commercial building | Jun 30, 2028 |
| CAPITAL CARPETS INCORPORATED | 2705114134 | Commercial improvement | May 31, 2027 |
| CAPITOL DRYWALL INC OF MARYLAND | 2705107159 | Residential building | Jun 30, 2028 |
| CAPITOL SECURE CONTRACTING LLC | 2705192161 | Commercial building | Sep 30, 2026 |
| CASEY CONSTRUCTION GROUP LLC | 2705147842 | Painting and wallcovering | Aug 31, 2028 |
| CASTRO PROPERTY MANAGEMENT INC | 2705178236 | Electrical | Jan 31, 2027 |
| CENERGETIX LLC | 2705162767 | Electrical | Dec 31, 2026 |
| CHAPIN RESIDENTIAL & COMMERICAL LLC | 2705115166 | Commercial improvement | May 31, 2027 |
| CHARLES THOMAS GORDON IV | 2705156305 | Electronic/communication service | Mar 31, 2027 |
| CLOVER CARPET COMPANY | 2705155513 | Residential building | Dec 31, 2026 |
| COMMERCIAL EXTERIORS INC | 2705161883 | Roofing | Apr 30, 2027 |
| CONCRETE GENERAL INC | 2705019479 | Home improvement | Sep 30, 2027 |
| CPP CONSTRUCTION COMPANY | 2705135552 | Highway/heavy | Aug 31, 2028 |
| CRYO ASSOCIATES INC | 2705162638 | EMC | Feb 28, 2027 |
| D D & B CONSTRUCTION INC | 2705021772 | Residential building | Oct 31, 2028 |
| D M R ASSOCIATES INC | 2705001260 | HVAC | May 31, 2027 |
| D T M INC | 2705188089 | Drywall | Apr 30, 2028 |
| D&W CONSTRUCTION OF VA LLC | 2705157722 | Residential building | Jul 31, 2027 |
| DAVID U STANG & SON INC | 2705041411 | Plumbing | Sep 30, 2027 |
| DAVID W BALDWIN | 2705100996 | Electrical | Jul 31, 2027 |
| DECK ARMOR LLC | 2705178753 | Home improvement | Jul 31, 2027 |
| DECKMASTER INC OF VA | 2705172807 | Residential building | Nov 30, 2027 |
| DEERFIELD CONSTRUCTION GROUP INC | 2705047833 | Residential building | Dec 31, 2026 |
| DELMAR PLUMBING LLC | 2705152835 | Plumbing | Feb 29, 2028 |
| DENSEL COMPANY | 2705036869 | HVAC | Jan 31, 2028 |
| DIAZ ELECTRIC LLC | 2705191077 | Electrical | May 31, 2028 |
| DIVERSIFIED HVAC SERVICES INC. | 2705180332 | HVAC | Oct 31, 2027 |
| DMV ELECTRIC & CONSTRUCTION INC | 2705171029 | Electrical | Feb 28, 2027 |
| DMV KITCHEN & BATH INC. | 2705149548 | Residential building | Jan 31, 2027 |
| DREAM EXTERIOR INC | 2705113999 | Commercial improvement | Oct 31, 2027 |
| E I KANE CONSTRUCTION INC | 2705044673 | Commercial improvement | May 31, 2028 |
| EAGLE ONE CONTRACTING INC | 2705158051 | Residential building | Aug 31, 2027 |
| EDCI LLC | 2705192584 | Electrical | Aug 31, 2028 |
| EDEN DESIGN GROUP LLC | 2705195658 | Residential building | Jul 31, 2027 |
| EIGGIL CONSTRUCTION INC | 2705179580 | Highway/heavy | Jul 31, 2027 |
| ELECTRICAL STYLE SERVICES LLC | 2705151072 | Electrical | Jun 30, 2027 |
| ERS CONSTRUCTION LLC ERS CONSTRUCTION VA LLC | 2705194494 | Landscape service | Mar 31, 2027 |
| EXCELL CONTRACTORS INC | 2705105911 | Residential building | Jul 31, 2027 |
| EXCELL HOMES LLC | 2705185172 | Residential building | Nov 30, 2027 |
| EXTERIOR REMODELING INC | 2705196682 | Roofing | Dec 31, 2027 |
| FINE CRAFT CONTRACTORS INC | 2705168614 | Residential building | Aug 31, 2028 |
| FIVE STAR STONE WORK INC | 2705186696 | Residential building | Aug 31, 2027 |
| FREE FLOW INC | 2705131676 | HVAC | Nov 30, 2027 |
| G S REMODELING INC | 2705109900 | Commercial building | Sep 30, 2028 |
| GARCIA S MECHANICAL LLC | 2705181082 | Plumbing | Sep 30, 2027 |
| GLICKMAN DESIGN BUILD LLC | 2705130891 | Commercial building | Nov 30, 2027 |
| GLOBAL CONSTRUCTION & MECHANICAL LLC | 2705172424 | HVAC | Jun 30, 2027 |
| GLOBAL GOODS AND SERVICES LLC | 2705199145 | Home improvement | Sep 30, 2028 |
| GLOBAL SERVICES & SYSTEMS INC | 2705091824 | Commercial building | Feb 28, 2027 |
| GO PRO CONSTRUCTION LLC | 2705177870 | Residential building | Feb 28, 2027 |
| GOSHEN VALLEY HOMES LLC | 2705192037 | Residential building | Jul 31, 2028 |
| HARVEY W HOTTEL INC | 2705003175 | Plumbing | May 31, 2027 |
| HENLEY CONSTRUCTION CO INC | 2705011695 | Commercial building | Mar 31, 2027 |
| HIGH S CHIMNEY SERVICE INC | 2705041912 | Home improvement | Oct 31, 2027 |
| HIGHWAY AND SAFETY SERVICES INC | 2705021377 | Residential building | Jul 31, 2027 |
| HOLT ELECTRICAL CONTRACTORS INC | 2705038663 | Electrical | May 31, 2027 |
| HOMETOWN COLLECTION LIMITED LIABILITY COMPANY | 2705190935 | Residential building | Apr 30, 2028 |
| HOPE BUILDERS LLC | 2705025142 | Commercial building | Aug 31, 2028 |
| HOSPITALITY CONSTRUCTION SERVICES INC | 2705153970 | Residential building | May 31, 2028 |
| HSU DEVELOPMENT CO INC | 2705073261 | Residential building | Apr 30, 2027 |
| HUMAN CIRCUIT INC | 2705018888 | Electronic/communication service | May 31, 2027 |
| HURST PLUMBING INC | 2705121530 | Plumbing | Oct 31, 2026 |
| HVAC PRECISION SERVICES INC | 2705027409 | Plumbing | Feb 29, 2028 |
| INTERSTATE CORPORATION | 2705048696 | Commercial improvement | Mar 31, 2027 |
| ISLAS GENERAL CLEANING SERVICES INC | 2705188198 | Asbestos | Dec 31, 2027 |
| J&B ELECTRIC INC | 2705178594 | Electrical | Jun 30, 2028 |
| JAD ELECTRIC LLC | 2705192551 | Electrical | Jul 31, 2028 |
| JBI SERVICES LLC | 2705165456 | Plumbing | Dec 31, 2027 |
| JKM ELECTRIC LLC | 2705136035 | Electrical | Sep 30, 2027 |
| JOHN FRANCIS LLOYD KLIEN | 2705191686 | Electrical | May 31, 2028 |
| JOHNSON FLOORS LLC | 2705191436 | Flooring and floor covering | Nov 30, 2026 |
| JT ASSOCIATES II LLC | 2705180243 | Commercial improvement | Sep 30, 2027 |
| JW HOME IMPROVEMENT LLC | 2705157139 | Residential building | Jun 30, 2027 |
| K & B PLUMBING & HEATING INC | 2705087515 | Plumbing | Aug 31, 2028 |
| K&C CONTRACTOR SOLUTIONS LLC | 2705189898 | Home improvement | Oct 31, 2026 |
| KEVCO BUILDING SERVICES INC | 2705096939 | Commercial improvement | Jun 30, 2027 |
| KEYSTONE BUILDING AND RESTORATION LLC | 2705178956 | Commercial improvement | Aug 31, 2027 |
| KING FRAMING LLC | 2705173562 | Home improvement | Nov 30, 2027 |
| L P HEATING AND AIR CONDITIONING CO INC | 2705192982 | HVAC | Oct 31, 2026 |
| MAC ELECTRIC LLC | 2705178009 | Electrical | Dec 31, 2026 |
| MAKARA BUILDERS LLC | 2705184565 | Residential building | Sep 30, 2026 |
| MARK B GOLDSBOROUGH LLC | 2705071702 | Residential building | Oct 31, 2026 |
| MARYLAND APPLICATORS LLC | 2705193947 | Drywall | Dec 31, 2026 |
| MILEHAM & KING INC | 2705009633 | Commercial improvement | Feb 28, 2027 |
| MINA ENTERPRISES INC | 2705095609 | Residential building | May 31, 2027 |
| MLM HOME IMPROVEMENT LLC | 2705154110 | Residential building | Jul 31, 2028 |
| MODULAR CONSTRUCTION MANAGEMENT SERVICES LLC | 2705191839 | Home improvement | Nov 30, 2026 |
| MOHAMMAD AFRAKHTEH | 2705133260 | Home improvement | Apr 30, 2028 |
| MOOSE EXTERIORS LLC | 2705191690 | Home improvement | May 31, 2028 |
| NAC MECHANICAL SERVICES LLC | 2705169316 | HVAC | Aug 31, 2028 |
| NATELLI HOMES LLC | 2705085446 | Commercial building | Sep 30, 2028 |
| NATIONAL ABATEMENT AND WRECKING LLC | 2705164792 | Asbestos | Jul 31, 2027 |
| NAZCO ENTERPRISES INC | 2705174365 | Commercial improvement | Nov 30, 2026 |
| NB & E SERVICES LLC | 2705159117 | Residential building | Nov 30, 2027 |
| O NEILL DEVELOPMENT LLC | 2705158683 | Residential building | Oct 31, 2027 |
| OPALUS ENTERPRISES LLC | 2705161241 | Residential building | Aug 31, 2028 |
| P A PORTNER INC | 2705032207 | Residential building | Jun 30, 2028 |
| PAAC CONSTRUCTION INC | 2705193105 | Commercial building | Nov 30, 2026 |
| PARK&BACKS INC | 2705177397 | Residential building | Apr 30, 2027 |
| PCC CONSTRUCTION COMPONENTS INC | 2705026539 | Commercial building | Jun 30, 2027 |
| PERFECT FIT WINDOW FASHIONS INC | 2705109541 | Home improvement | Aug 31, 2028 |
| PERFECT GLASSWORKS LLC | 2705146529 | Glass and glazing | Oct 31, 2027 |
| PGS OF METROPOLITAN WASHINGTON INC | 2705178113 | Home improvement | Jan 31, 2027 |
| PHOENIX ELECTRICAL TECHNOLOGIES INC | 2705121583 | Commercial building | Apr 30, 2028 |
| POTOMAC MECHANICAL CONTRACTORS INC | 2705037270 | Plumbing | Aug 31, 2028 |
| POTOMAC QUALITY CONSTRUCTION INC | 2705105328 | Commercial building | May 31, 2028 |
| POTOMAC SURFACES LLC | 2705178082 | Commercial improvement | Jan 31, 2027 |
| PRECISION CONTROLS INSTALLATION INC | 2705156264 | Electrical | May 31, 2027 |
| PRESIDENTIAL HEATING & AIR CONDITIONING INC | 2705154610 | HVAC | Aug 31, 2028 |
| PRISMA LLC | 2705178813 | Commercial improvement | Mar 31, 2027 |
| QUALITY KITCHENS & APPLIANCES INC | 2705035083 | Plumbing | Aug 31, 2028 |
| R & J CONTRACTING SERVICES LLC | 2705194584 | Electrical | Dec 31, 2026 |
| R E D CONSTRUCTION LLC | 2705166771 | Home improvement | Sep 30, 2028 |
| S & H FLOORS COMPANY INC | 2705162540 | Home improvement | Apr 30, 2028 |
| SAFETY WINDOW GLASS REPAIR LLC | 2705199242 | Home improvement | May 31, 2028 |
| SCANBUILD LLC | 2705173793 | Home improvement | Nov 30, 2027 |
| SELECTIVE DEMOLITION LLC | 2705107495 | Commercial building | Jun 30, 2028 |
| SHANCO COMPANIES LLC | 2705075471 | Commercial improvement | May 31, 2027 |
| SINGLETON ELECTRIC COMPANY INC | 2705007379 | Electrical | Feb 29, 2028 |
| SONIC LLC | 2705134544 | Commercial improvement | Jun 30, 2028 |
| SPECTRUM CONTRACTORS INC | 2705021956 | Residential building | Sep 30, 2027 |
| STONE WORKS INC | 2705049654 | Home improvement | Apr 30, 2027 |
| SUSTAINABLE DESIGN GROUP INC | 2705136521 | Residential building | Sep 30, 2028 |
| SYSTEMS 4 INC | 2705058072 | Electronic/communication service | Sep 30, 2028 |
| TAZZ CONSTRUCTION INC | 2705163606 | Commercial building | Sep 30, 2027 |
| TERRA INDUSTRIES LLC | 2705198078 | Home improvement | Jul 31, 2028 |
| TEX/AM CONSTRUCTION CO INC | 2705106434 | Commercial building | May 31, 2028 |
| THE KORTH COMPANIES INC | 2705024962 | Commercial building | Aug 31, 2027 |
| THIRDWALL CONSTRUCTION LLC | 2705191904 | Commercial building | Oct 31, 2026 |
| THREE SIXTY CONSTRUCTION LLC | 2705191412 | Residential building | Nov 30, 2026 |
| TILE CENTERS INC | 2705153437 | Residential building | Apr 30, 2028 |
| TOMKAT CONSTRUCTION LLC | 2705139800 | Painting and wallcovering | Apr 30, 2027 |
| TRIAD CONSTRUCTION SERVICE INC | 2705037485 | Residential building | Sep 30, 2028 |
| TRIPLE J CONSTRUCTION INC | 2705039081 | Landscape service | Sep 30, 2027 |
| TRUE CONSTRUCTION COMPANY LLC | 2705143684 | Commercial improvement | Mar 31, 2027 |
| UNITED CONSTRUCTION & RESTORATION INC | 2705161698 | Alternative energy system | Aug 31, 2028 |
| UNITED DEMOLITION & CONSTRUCTION LLC | 2705162827 | Residential building | Mar 31, 2028 |
| VALID ELECTRIC COMPANY INC | 2705038292 | Electrical | Dec 31, 2026 |
| VISION CONSTRUCTION & DEVELOPERS LLC | 2705165030 | Home improvement | Apr 30, 2027 |
| WIIPOWER ELECTRICAL & DESIGN LLC | 2705181392 | Electrical | Oct 31, 2027 |
| WILLKRIST CONTRACTING INC | 2705058189 | Electrical | Dec 31, 2026 |
| WORCH ELECTRIC INC | 2705054821 | Electrical | Apr 30, 2028 |
| YBM CONSTRUCTION INC | 2705029370 | Residential building | Aug 31, 2027 |
| YIM AND YU CONSTRUCTION INC | 2705131875 | Plumbing | Dec 31, 2027 |
| ZHONG TOTAL HOME IMPROVEMENT LLC | 2705191102 | Gas fitting | 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.