General contractors in O Fallon, MO 63366
47 general contractors, with local market data for this ZIP.
General contractors 47HVAC 17Roofing and exteriors 17Other construction trades 8Electricians 6Carpentry, drywall and windows 5Concrete and masonry 4Fences and decks 3Garage doors 3Remodeling 3Painting 2Excavation and demolition 2Flooring and tile 1
Area profitability, construction68 / 100Strong market, balanced field
Typical home value$364,000+1.9% in the past year
New homes permitted, 20251,661St. Charles County
Homeowners82.1%20,558 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
A A ConstructionConstruction company · 1366 White Hawk Dr, O Fallon(636) 578-9369 · aaconstruction2019.com
Accessibility Home ImprovementsGeneral contractor · 18 Bunker Dr, O'Fallon(636) 400-1634 · accessibilityhomeimprovements.com
Acoustical Ceiling SpecialistsConstruction company · 29 W Industrial Dr, O'Fallon(636) 385-6747 · acs-stl.com
Affinity Building SolutionsConstruction company · 2 St Leo Dr, O'Fallon(636) 294-6616 · WeRenovateSTL.com
Amcon Municipal ConcreteGeneral contractor · 850 Lone Star Dr, O'Fallon(636) 379-9396 · kueselinc.com · 6 drivers, 24 trucks
Archway ContractorsGeneral contractor · 8491 Veterans Memorial Pkwy, O'Fallon(636) 378-3044 · archwaycontractors.com
Archway RestorationGeneral contractor · 793 W Terra Ln, O'Fallon(636) 747-1120 · archwayrestoration.com
Bax Custom Home IncConstruction company · 960 Stonecastle Dr, O'Fallon(636) 345-5229 · Baxcustomhomes.com
Bri-Co ConstructionConstruction company · 112 Saint Joseph Ave, O Fallon(314) 581-4076 · bri-co.com
Burke ConstructionGeneral contractor · 29 Lone Star Ct, O'Fallon(636) 978-7740 · burkeconstructionstl.com
Cloverfield OverlayGeneral contractor · 10 Cochise Ct, O'Fallon(636) 578-4546 · cloverfieldoverlay.com
CoCara Remodeling LLCGeneral contractor · 1132 Duxbury Ln, O'Fallon(314) 393-8631 · cocararemodelingllc.com
Craig & Son Concrete LLCGeneral contractor · 105 N Central Dr, O'Fallon(636) 795-2865 · craigandsonconcrete.com
Eagle Eye Builder Group LLCConstruction company · 1609 E Terra Ln, O'Fallon(636) 565-3100 · eagleeyebuildergroup.com
Everything Garage DoorsGeneral contractor · 609 Ofallon Ave, O'Fallon(314) 795-5481 · everythinggaragedoorsstc.com
EZ Portable BuildingsConstruction company · 3926 MO-79, O'Fallon(636) 240-3691 · ezpb.com
Fred Weber AsphaltGeneral contractor · 1600 W Terra Ln, O'Fallon(636) 281-9924 · fredweberinc.com
GS Grinding ServicesGeneral contractor · 906 Lone Star Dr, O'Fallon(636) 474-1183 · gsgrinding.com · 19 drivers, 13 trucks
Henry's IrrigationGeneral contractor · 1186 Hackmann Rd, St Paul(636) 466-5324 · Www.Henrys-irrigation.com
Hunn Custom Foundations IncGeneral contractor · 603 Orchid Dr, O'Fallon(636) 474-2241 · hunnfoundations.com · 1 driver, 1 truck
JHooker ConstructionConstruction company · 991 Cool Springs Industrial Dr, O'Fallon(636) 696-0825 · jhookerconstruction.com
K and P PrecastConstruction company · 1661 Kemmar Ct, O'Fallon(636) 978-3111 · krwood.com
Kienstra Ready Mix O’FallonGeneral contractor · 1715 E Terra Ln, O'Fallon(636) 530-5900 · kienstrareadymix.com
L&S ConcreteGeneral contractor · 1255 W Terra Ln, O'Fallon(636) 233-5144 · landsconcretestl.com
Liberty Electric, IncGeneral contractor · 6 W Industrial Dr, O'Fallon(636) 379-2055 · libertyelectric.us
Meyer ContractingConstruction company · 1027 Cool Springs Industrial Dr, O'Fallon(314) 567-9016 · meyercontracting.net
Mulherin Marble GraniteGeneral contractor · 105 N Cool Springs Rd, O'Fallon(636) 441-3533 · mulherinmg.com
ORF ExteriorsGeneral contractor · 1112 Rock Creek Elementary Dr, O'Fallon(636) 377-0673 · orfexteriors.com
Palace Restoration Inc, MissouriGeneral contractor · 401 Church St, O'Fallon(636) 669-8551 · palacerestoration.com
Precision PlumbersGeneral contractor · 127 Kersting Farms Dr, O'Fallon(636) 887-4367 · stlplumber.net
Revolutionary BuildersConstruction company · 1040 Liberty Industrial Dr, O'Fallon(636) 887-0101 · revolutionarybuildersllc.com
Richards Building SupplyConstruction company · 1127 Old East Terra Ln, O'Fallon(636) 281-0471 · richards-supply.com
SAK ConstructionGeneral contractor · 864 Hoff Rd, O'Fallon(636) 385-1000 · sakcon.com
Schneider Building GroupHome builder · 429 N Main St., O'Fallon(636) 240-0930 · builtbyschneider.com
Siegler's Custom KitchensGeneral contractor · 18 Sanders Dr, O'Fallon(636) 272-4773 · sieglerskitchens.com
Slabjack Concrete LiftingGeneral contractor · 951 W Terra Ln, O'Fallon(636) 294-1773 · slabjackconcrete.com
Spec Group ConcreteGeneral contractor · 305 Dora Pl, O'Fallon(314) 265-5257 · SpecGroupConcrete.com
SwiftCoat CabinetsGeneral contractor · 401 Church St, O'Fallon(636) 223-4945 · swiftcoatcabinets.com
Top Quality Painting, Inc.General contractor · 13 Royal Melbourne Ct, O'Fallon(636) 281-2707 · top-quality-painting.com
Tuff ShedConstruction company · 614 School St, O'Fallon(636) 733-6415 · tuffshed.com
Ubc Distribution USAGeneral contractor · 65 N Central Dr, O'Fallon(636) 379-2226 · beer-co.com
Wise CoatingsGeneral contractor · 3412 E Terra Ln, O'Fallon(636) 422-9473 · wisecoatings.com
Crafton Contracting CompanyConstruction company · O Fallon(636) 240-9054 · 6 drivers, 3 trucks
Demar Construction Equipment Movers IncConstruction company · O'fallon(636) 578-0899 · 3 drivers, 2 trucks
Fairway ConstructionGeneral contractor · 2400 Meadow Pointe Dr, O'Fallon(636) 272-3464
MRK Construction Company IncConstruction company · Ofallon(636) 978-8598 · 3 drivers, 7 trucks
Ori Outdoor Restrooms Inc R&R Contracting Regency ContractorsConstruction company · O Fallon(636) 240-4306 · 45 drivers, 64 trucks
Construction in ZIP 63366 at a glance
Local building angle: St. Charles County permitted 1,661 new homes in 2025, including 284 apartment units. 46% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.