Construction trade companies in Ontario, CA 91761
27 construction trade companies, with local market data for this ZIP.
General contractors 95Other construction trades 27HVAC 11Roofing and exteriors 11Remodeling 9Concrete and masonry 8Carpentry, drywall and windows 6Painting 6Electricians 6Garage doors 5Flooring and tile 5Fences and decks 5Excavation and demolition 3
Area profitability, other construction trades69 / 100Strong market, crowded field
Typical home value$679,000−1.0% in the past year
New homes permitted, 20256,240San Bernardino County
Homeowners69.3%17,807 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Aerospace & Commercial ToolingMetal fabricator · 1866 S Lake Pl, Ontario(909) 930-5780 · actooling.com
Badger FormsMetal fabricator · 1460 E Cedar St, Ontario(951) 360-0852 · badgerforms.com
Barzillai Manufacturing CoMetal fabricator · 1410 S Cucamonga Ave, Ontario(909) 947-4200 · barzillaimfg.com · 1 driver
Broco RankinMetal fabricator · 400 S Rockefeller Ave, Ontario(909) 483-3222 · Broco-Rankin.com
California Die CastingMetal fabricator · 1820 S Grove Ave, Ontario(909) 947-9947 · caldiecast.com · 1 driver, 1 truck
Elite Sheet Metal IncMetal fabricator · 1802 E Cedar St, Ontario(909) 930-3913 · elite-sheet-metal-inc.hub.biz · 1 driver
Empire Sheet MetalMetal fabricator · 1215 S Bon View Ave, Ontario(909) 923-2927 · empiresheetmetal.com · 1 driver
Eugenio's Sheet MetalMetal fabricator · 2151 Maple Privado, Ontario(909) 923-2002 · Eugeniossheetmetal.com · 1 driver
Extreme Custom Sheet MetalMetal fabricator · 1518 E Francis St, Ontario(909) 472-7750 · extremecustomsheetmetal.com
Jamac SteelMetal fabricator · 533 E Belmont St, Ontario(909) 983-7592 · jamacsteel.com
Lynwood Pattern ServiceMetal fabricator · 603 S Hope Ave, Ontario(909) 321-0517 · lynwoodpattern.com
Marquez Iron WorksConstruction trade company · 1656 S Bon View Ave Ste C, Ontario(909) 923-4455 · marquezironworks.com · 3 drivers, 3 trucks
Martinez Steel CorporationMetal fabricator · 1500 S Haven Ave, Ontario(909) 946-0686 · martinezsteel.com · 4 drivers, 4 trucks
Max-Q Metal ProductsMetal fabricator · 1017 E Acacia St, Ontario(909) 786-0688 · maxqmetalproducts.com
PBY Plastics, Inc.Metal fabricator · 2571 Lindsey Privado Dr, Ontario(909) 930-6700 · pbyplastics.com
Premier Pools & Spas | Inland EmpireConstruction trade company · 1809 S Excise Ave #202, Ontario(877) 613-0809 · premierpoolsandspas.com
R and I IndustriesMetal fabricator · 1876 S Taylor Pl, Ontario(909) 923-7747 · rimetal.com
RJ Welding and Metal Fabrication Inc.Metal fabricator · 2182 Maple Privado, Ontario(909) 930-2900 · rjmetalfabrication.com
SizeMetalMetal fabricator · 1900 Proforma Ave Ste G2, Ontario(800) 935-1973 · sizemetal.com
TH Laser IncMetal fabricator · 1714 S Grove Ave, Ontario(909) 459-1400 · thlaserinc.com · 4 drivers, 2 trucks
TH Laser Inc.Metal fabricator · 1714 S Grove Ave Unit B, Ontario(909) 459-1400 · thlaserinc.com · 4 drivers, 2 trucks
The Iron ShopMetal fabricator · 3949 E Guasti Rd Ste D, Ontario(909) 605-1000 · theironshop.com
TPS FabMetal fabricator · 1459 E Philadelphia St, Ontario(714) 892-1300 · tpsfab.com
Yillik Precision IndustriesMetal fabricator · 1621 S Cucamonga Ave, Ontario(909) 621-5983 · yillik.com
Androp Metal WorksMetal fabricator · 4400 E Francis St, Ontario(760) 490-9755
International Rite-Way ProductsConstruction trade company · Ontario(909) 985-8300 · 2 drivers, 2 trucks
JJP Cut ShopMetal fabricator · 1490 S Vineyard Ave, Ontario(909) 284-1901
R & S Overhead Doors Of Inland Empire IncConstruction trade company · Ontario(909) 357-8400 · 12 drivers, 7 trucks
Other construction trades in ZIP 91761 at a glance
Local building angle: San Bernardino County permitted 6,240 new homes in 2025, including 2,349 apartment units. 23% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.