General contractors in Gaithersburg, MD 20879

68 general contractors, with local market data for this ZIP.

Area profitability, construction57 / 100Strong market, crowded field
Typical home value$433,000−1.6% in the past year
New homes permitted, 20251,411Montgomery County
Homeowners69.8%8,850 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

AlihanGeneral contractor · 20503 Ivory Pass Ct, Gaithersburg(301) 674-9548 · Alihanllc.com
ArtitechConstruction company · 362 Christopher Ave, Gaithersburg(240) 477-4596 · artitechhomes.com
Atlantic Coastal Cooling & HeatingGeneral contractor · 7845 Cessna Ave, Gaithersburg(301) 216-1945 · acch4hvac.com
Atlantida BuildersGeneral contractor · 7628 Airpark Rd, Gaithersburg(240) 388-9898 · atlantidabuilders.com · 4 drivers, 1 truck
Ayden ConstructionConstruction company · 9426 Stewartown Rd, Gaithersburg(301) 651-0499 · Www.aydenconstruction.com
Basement Lowering DCConstruction company · 18219 Flower Hill Way, Gaithersburg(240) 418-2636 · basementloweringdc.com
Bethel Facilities and Property MaintenanceGeneral contractor · 4 Professional Dr, Gaithersburg(301) 401-4448 · bethelmaintenance.com
Builders Design & LeasingGeneral contractor · 7601 Lindbergh Dr, Gaithersburg(301) 590-1100 · buildersdesign.com
C M Parker & Co.General contractor · 8020 Queenair Dr Ste A, Gaithersburg(301) 921-8773 · cmparker.com
Capitol Drywall IncGeneral contractor · 7871 Beechcraft Ave, Gaithersburg(240) 631-2415 · capitol-drywall.com · 3 drivers, 3 trucks
Casey Construction GroupConstruction company · 7560 Lindbergh Dr, Gaithersburg(301) 977-0374 · caseyconstruction.com · 2 drivers, 3 trucks
Casey Construction GroupGeneral contractor · 8340 Beechcraft Ave Ste B, Gaithersburg(301) 977-0374 · caseyconstruction.com · 2 drivers, 3 trucks
Concrete Etc.General contractor · 18247 Flower Hill Way, Gaithersburg(301) 945-4210 · theconcrete-etc.com
Concrete GeneralGeneral contractor · 8000 Beechcraft Ave, Gaithersburg(301) 948-4450 · concretegeneral.com · 106 drivers, 104 trucks
Cpp ConstructionGeneral contractor · 362 Christopher Ave Ste B, Gaithersburg(301) 355-7692 · cppconstruction.com
Creative Exterior ConceptsGeneral contractor · 401 Professional Dr, Gaithersburg(240) 801-4350 · cecmaryland.com
Creative Exterior ConceptsGeneral contractor · 364 Christopher Ave, Gaithersburg(240) 801-4350 · CEChomeimprovements.com
Deck WondersGeneral contractor · 19346 Sandy Lake Dr, Gaithersburg(301) 257-0540 · deckwonders.com
Decorative FilmsGeneral contractor · 7573 Rickenbacker Dr, Gaithersburg(301) 869-3330 · decorativefilm.com
Deerfield Construction GroupGeneral contractor · 610 Professional Dr Ste 210, Gaithersburg(301) 947-4701 · deerfieldcon.com
Dream Home Professional ContractorsGeneral contractor · 19801 Bramble Bush Dr, Gaithersburg(301) 740-8222 · dreamhomecontractors.com
EZ Kitchen And BathGeneral contractor · 18761 N Frederick Ave, Gaithersburg(202) 868-0146 · aafloorskitchenbath.com
Glim Roofing LLCGeneral contractor · 18310 Montgomery Village Ave, Gaithersburg(240) 739-0827 · glimroofing.com
Global Construction & MechanicalGeneral contractor · 8051 Cessna Ave, Gaithersburg(301) 850-4454 · globalconstmech.com
Go Pro ConstructionConstruction company · 18219 Flower Hill Way d, Gaithersburg(240) 418-2636 · gpcdmv.com
Goldsborough Design BuildGeneral contractor · 18956 Bonanza Way, Gaithersburg(301) 721-1900 · goldsboroughdb.com
Henley Construction CompanyConstruction company · 7940 Queenair Dr, Gaithersburg(301) 417-1006 · henleyconstruction.com · 1 driver, 1 truck
Hope Builders IncConstruction company · 7611 Rickenbacker Dr, Gaithersburg(301) 948-6767 · hopebuilders.com · 14 drivers, 6 trucks
Humphrey Rich ConstructionConstruction company · 7901 Beechcraft Ave, Gaithersburg(301) 330-1650 · hrconstruction.com · 1 driver, 2 trucks
InformationGeneral contractor · 9426 Stewartown Rd Ste 3B, Gaithersburg(301) 519-3160 · infoinc.net
JA Romo RenovationsGeneral contractor · 1245 Knoll Mist Ln, Gaithersburg(301) 573-6496 · jarrenovations.com
Kettler Forlines HomesHome builder · 9426 Stewartown Rd, Gaithersburg(301) 208-2588 · kettlerforlineshomes.com
MAB Home Services LLCGeneral contractor · 18222 Flower Hill Way, Gaithersburg(301) 351-8746 · mabhomeservices.com
Milestone Building ServicesGeneral contractor · 22 Cessna Ct, Gaithersburg(301) 990-7980 · milestonebuildingservice.com
Myers Custom Design BuildGeneral contractor · 18367 Honeylocust Cir, Gaithersburg(301) 208-0989 · mcdbi.com
P.A. PortnerGeneral contractor · 19216 Orbit Dr, Gaithersburg(301) 417-0744 · paportner.com · 2 drivers, 1 truck
PCC Construction ComponentsGeneral contractor · 7600 Lindbergh Dr, Gaithersburg(301) 417-1020 · teampcc.com
Pillars ConstructionConstruction company · 610 Professional Dr, Gaithersburg(240) 428-9771 · pillarsconstructionmd.com
Potomac Mechanical Contractors, Inc.General contractor · 18915 Premiere Ct, Gaithersburg(301) 590-8164 · pmcmech.com · 1 driver, 1 truck
Prime CountertopsGeneral contractor · 18860 Woodfield Rd, Gaithersburg(240) 887-0036 · primecountertops.net
Quality Home ConstructionConstruction company · 18433 Mayapple Ct, Gaithersburg(240) 506-1706 · qualityhome-constructionllc.com
Remodeling StudioGeneral contractor · 1339 Carlsbad Dr, Gaithersburg(301) 996-5140 · remodelingstudio.com
Reyes Construction Design LLCGeneral contractor · 7401 Kilcreggan Ter, Gaithersburg(301) 312-1962 · reyesconstructiond.com
Rezen Contractors, IncGeneral contractor · 19224 Orbit Dr, Gaithersburg(301) 260-7766 · rezencontractors.com · 1 driver, 1 truck
Sanchez DrywallGeneral contractor · 19010 Swan Dr, Gaithersburg(240) 372-9915 · sanchezdrywall.com
Storm Water Management FacilitiesGeneral contractor · 8345 Beechcraft Ave, Gaithersburg(301) 869-2200 · montgomerycountymd.gov · 5 drivers, 5 trucks
Structural Rehabilitation GroupGeneral contractor · 18310 Montgomery Village Ave, Gaithersburg(301) 300-8700 · srg-llc.net
Tile Center | Kitchen Bath FlooringGeneral contractor · 7400 Lindbergh Dr, Gaithersburg(301) 258-7878 · tilecenters.com
Tint My RideGeneral contractor · 18775 N Frederick Ave Ste F, Gaithersburg(301) 580-1522 · tintmyridemd.com
Unilux LimitedGeneral contractor · 7845 Airpark Rd Ste D, Gaithersburg(301) 258-7318 · uniluxltd.com
Urban Kitchen & BathGeneral contractor · 411 Christopher Ave, Gaithersburg(240) 370-7656 · urbankitchenandbaths.com
Willkrist Contracting IncConstruction company · 7905 Cessna Ave, Gaithersburg(301) 330-1780 · willkrist.com
WoodmacGeneral contractor · 8061 Cessna Ave, Gaithersburg(301) 840-9070 · woodmac.com · 10 drivers, 17 trucks
Worldgreen RemodelingGeneral contractor · 18222 Flower Hill Way, Gaithersburg(240) 793-6534 · worldgreenremodeling.com
A and C Home ServicesGeneral contractor · 18417 Mayapple Ct, Gaithersburg(240) 392-7957
Deneau Construction IncConstruction company · Gaithersburg(301) 840-1007 · 6 drivers, 9 trucks
Lu-Ma Construction LLCConstruction company · Gaithersburg(240) 780-6797 · 3 drivers, 3 trucks
Nova Construction And Consulting IncConstruction company · Gaithersburg(301) 963-7700 · 3 drivers, 1 truck
Nutec Construction LLCConstruction company · Gaithersburg(240) 340-4406 · 2 drivers, 2 trucks
P and A ImprovementGeneral contractor · 33 Cinnabar Ct, Gaithersburg(301) 996-2189
Pacs Construction LLCConstruction company · Gaithersburg(240) 472-2997 · 6 drivers, 3 trucks
Pettit CompaniesGeneral contractor · 18205 Flower Hill Way, Gaithersburg(301) 975-1020 · 5 drivers, 2 trucks
Pires Construction Co IncConstruction company · Gaithersburg(301) 590-1070 · 3 drivers, 3 trucks
RK Contractors LLCConstruction company · Gaithersburg(301) 679-9124 · 2 drivers, 1 truck
RM Construction Services IncConstruction company · Gaithersburg(301) 257-6103 · 5 drivers, 5 trucks
Rocha Construction LLCConstruction company · Gaithersburg(301) 717-8300 · 3 drivers, 1 truck
SSS Construction LLCConstruction company · Gaithersburg(301) 547-9179 · 2 drivers, 2 trucks
Tito Contractors IncConstruction company · Laytonsville(202) 291-2255 · 2 drivers, 3 trucks
Utility ContractorsConstruction company · Gaithersburg(301) 948-6773 · 1 driver, 2 trucks

Construction in ZIP 20879 at a glance

Local building angle: Montgomery County permitted 1,411 new homes in 2025, including 559 apartment units. 14% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.