Contractors in Ontario, CA
503 licensed contractors listed in Ontario, CA, from public license records, including 216 general contractors.
By trade
- General contractors (216)
- Electrical (90)
- HVAC (60)
- Plumbing (34)
- Low Voltage (31)
- Concrete (29)
- Roofing (27)
- Landscaping (21)
- Steel (19)
- Painting (18)
- Glazing (16)
- Flooring (16)
- Fire Protection (13)
- Drywall (12)
- Demolition (11)
- Tile (10)
- Pools (10)
- Earthwork & Paving (10)
- Masonry (9)
- Cabinets & Finish Carpentry (7)
- Fencing (5)
- Plaster & Stucco (5)
Contractors
- Rico Inc — General contractor, Painting · Licensed
- Riggio Construction Inc — General contractor · Licensed
- Right Call Services Inc — General contractor · Licensed
- Riptide Industries — General contractor · Licensed
- Roadfix Inc — Earthwork & Paving · Licensed
- Robert Alan Construction Inc — General contractor, Concrete · Licensed
- Robert Edward Temple — Painting · Licensed
- Rockwall Construction Company — General contractor · Licensed
- Roman Electric and Lighting Corp — Electrical · Licensed
- Rose Garden Landscaping Inc — Landscaping · Licensed
- Royalty Plumbing Inc — Plumbing · Licensed
- Ruvico Inc — Plumbing · Licensed
- Ryan Electric Inc — Electrical · Licensed
- Rynoclad Technologies Inc — Glazing · Licensed
- S C M Construction Inc — General contractor · Licensed
- Safe USA Inc — Earthwork & Paving · Licensed
- Sandoval — Roofing · Licensed
- Santana's Iron Work — Steel · Licensed
- Senor Septic Construction and Pumping Inc — Plumbing · Licensed
- Shamrock Landscape & Maintenance — Landscaping · Licensed
- Shark General Building Inc — General contractor · Licensed
- Showtime Family Plumbing & Rooter Inc — Plumbing · Licensed
- Sign Industries Inc — Other · Licensed
- Signarama Ontario — Other · Licensed
- Signs of Success — Other · Licensed
- Simple Restoration Inc — General contractor, Plumbing · Licensed
- Singularity Construction Inc — General contractor · Licensed
- Sitelogiq Inc — General contractor, Electrical · Licensed
- Sitelogiq, INC — General contractor, Electrical · Licensed
- Skyline Services LLC — General contractor · Licensed
- Smith Brothers Glass Inc — Glazing · Licensed
- Solar Electrical Plus Inc — Electrical, Low Voltage · Licensed
- Solgar Construction Inc — General contractor · Licensed
- Southland Fire Protection Co — Fire Protection · Licensed
- Spec Construction Co Inc — General contractor, Concrete, Drywall, Electrical, Flooring, Glazing, HVAC, Painting, Plaster & Stucco, Plumbing, Roofing · Licensed
- Specialized Dairy Service Inc — Electrical, HVAC · Licensed
- Stanger Construction and Remodel — General contractor · Licensed
- Star Hardware Inc — Cabinets & Finish Carpentry · Licensed
- Steel Design Builders Inc — Steel · Licensed
- Strong Base Concrete Construction — Concrete · Licensed
- Sunwest Builders Tenant Improvements Inc — General contractor · Licensed
- T K Systems Inc — Other · Licensed
- Tapia Roofing — Roofing · Licensed
- Te Li — Fencing, Fire Protection, Glazing, HVAC, Insulation, Landscaping, Masonry, Painting, Plumbing, Roofing, Sheet Metal, Steel, Tile · Licensed
- TE-LI - Steel and Aluminum Erection — Steel · Licensed
- TE-LI-A General Engineering — General contractor · Licensed
- TE-LI-Electrical — Electrical · Licensed
- TE-LI-Warm Air Heating Evaporative Cooling and Ventilating — HVAC · Licensed
- Technicool Refrigeration — HVAC · Licensed
- Telecomp Enterprises Inc — Low Voltage · Licensed
- Tfr Communications Inc — Low Voltage · Licensed
- Thacker's Engineering — General contractor · Licensed
- The Climate Controllers a Partnership — HVAC · Licensed
- The East Los Angeles Community Union — General contractor · Licensed
- The Goat Roofing LLC — Roofing · Licensed
- The Mc Intyre Company a Calif Partnership — Steel · Licensed
- The Specialist Plumbing — Plumbing · Licensed
- Thomas Anderson Wallcovering Inc — Painting · Licensed
- Thor Mc Andrew Construction — General contractor · Licensed
- Tom's Concrete Inc — Concrete, Pools · Licensed
- Top of the Line Roofing — Roofing · Licensed
- Top Rank Communications Inc — Low Voltage · Licensed
- Total Interior Demolition — Demolition · Licensed
- Trinidad Electrical Contractors — Electrical · Licensed
- Trinity Framing — General contractor · Licensed
- Trinity Networx LLC — Low Voltage · Licensed
- Triple H Plastering Incorporated — Plaster & Stucco · Licensed
- Triton Low Voltage Services — Low Voltage · Licensed
- Turbine Repair Services LLC — General contractor, Electrical · Licensed
- Turbine Repair Services, LLC — Other · Licensed
- Turbine Repair Services, LLC — General contractor · Licensed
- Ultimate Construction — General contractor · Licensed
- Ultimate Electric LLC — Electrical · Licensed
- United Water Restoration — General contractor · Licensed
- Upland Contracting Inc — Steel · Licensed
- Upright Communications Inc — Electrical · Licensed
- Uwing Construction Inc — General contractor · Licensed
- V T Electric Inc — Electrical · Licensed
- Varez Construction Inc — General contractor · Licensed
- Veltel Infrastructure Services LLC — General contractor, Electrical, HVAC · Licensed
- Veltel Infrastructure Services, LLC — General contractor, Electrical · Licensed
- Vertex Coatings Inc — Painting · Licensed
- Vg-Tech LLC — Low Voltage · Licensed
- Victor Orozco Construction — General contractor · Licensed
- Virtue Air Conditioning Inc — HVAC · Licensed
- Vlp Design Build — General contractor · Licensed
- Vrv Roofing Inc — Roofing · Licensed
- Wavcomm — General contractor, Electrical · Licensed
- West Coast Current — Electrical · Licensed
- West Coast Pipeline Specialist — General contractor, Electrical, Plumbing · Licensed
- West End Heating and Air — HVAC · Licensed
- West United Builder — General contractor · Licensed
- Western Metal Deck — Steel · Licensed
- Wh Jewett Inc — General contractor, Concrete · Licensed
- Wirenet Communications Inc — Electrical, Low Voltage · Licensed
- Wiskind Construction Inc — General contractor · Licensed
- Wka Group Inc — General contractor, Electrical · Licensed
- Wright Wood Roofing Inc — Roofing · Licensed
- Xiaoying Liu — General contractor · Licensed
- Y&D General Services — General contractor · Licensed
- Yacko Construction Inc — General contractor · Licensed
- Zienix Property Services — General contractor · Licensed
- ZZ Contractor — HVAC · Licensed