Top Fencing Companies in Ontario, CA, 91743 | Compare & Call
There are 240 fencing companies server in Ontario CA
Sanchez General Fencing, based in Torrance, CA, provides a full range of fence and gate services, specializing in Trex composite fencing, custom rolling gates, and gates. They also install vinyl, wood...
Prosafe Fence
Prosafe Fence Inc., based in La Habra, CA, is a licensed and bonded fence and railing company founded in 2018. We specialize in the design, manufacturing, and installation of custom metal fences, gate...
Vanguard Iron Works & Welding
Vanguard Iron Works & Welding is a metal fabrication company serving Azusa, CA, and the surrounding San Gabriel Valley. Specializing in custom-designed gates, fences, railings, and staircases, they of...
AVF - Aluminum & Vinyl Fencing
AVF - Aluminum & Vinyl Fencing has served Oceanside, CA, and the wider San Diego County for decades, building a reputation for trust and experience in the fencing industry. We specialize in fence and ...
Garden Passages, a family-owned business based in Huntington Beach, CA, has evolved from building custom gates in the owner's garage into a leading manufacturer of premium handmade gates across the co...
Gama's Iron Works is a licensed, family-owned business serving Chino Hills and surrounding areas since its establishment. We specialize in custom iron work, including side gates, driveway gates, and f...
So Cal Fencing Solutions is an accredited fence contractor serving Santa Ana and all of Orange County, California. We specialize exclusively in high-quality vinyl fence and gate installations for resi...
Ray & Son’s Fence in Highland, CA, has been providing custom fencing and gate solutions for over a decade. We specialize in installation, repair, painting, staining, and weatherproofing for both manua...
Founded in 2019 by Dmitrii, HandyMaestro is a licensed fence and gate contractor serving Monterey Park and the greater Los Angeles area. With over 16 years of hands-on construction experience and a ba...
MB Fence & Iron Works is a family-owned business serving Pomona and the surrounding area since 1980. The current owner grew up in the trade, taking over from his father after decades of hands-on exper...
Estimated Fencing Costs in Ontario, CA
FAQs
What is the process for utility location and permitting before digging?
Call 811 (DigAlert) at least two working days before excavation. They mark all public utility lines. Hitting a line in Downtown Ontario carries major fines and repair liability. Concurrently, file for a permit with the city's Development Services Department. We manage this paperwork to prevent delays.
How soon can a consultant visit my property for an estimate?
A structural consultant can typically be dispatched within 48 hours. From the Ontario Town Square, the route uses surface streets to I-10 for direct access. Account for current traffic; the standard consultation travel time for Downtown Ontario is 25-35 minutes.
What are the height and setback rules for a fence in my Ontario zoning district?
Zoning limits are 3 feet in the front yard and 6 feet in the rear. The 0-foot setback allows building directly on the property line. For corner lots, especially near I-10, you must maintain a clear 'sight triangle' for traffic visibility. The city will not issue a permit without this.
How do Ontario's moderate soil corrosivity and termite risk affect material choice?
Moderate soil corrosion demands hot-dip galvanized steel posts and fasteners. Aluminum or stainless steel hardware prevents rust streaks on stucco. For wood components, pressure treatment or composite materials are mandatory due to the moderate-to-heavy termite risk here.
Why is a 12-inch footing depth critical for my fence posts in Downtown Ontario?
The IRC requires posts to be set below the local 12-inch frost line. If not, frost heave from repeated freeze-thaw cycles will lift and crack footings, causing posts to fail. This is non-negotiable for structural stability.
How does the 110 MPH V-ult wind speed rating change my fence design?
A 110 MPH V-ult wind speed is an ultimate design load. It dictates maximum post spacing, concrete footing size, and the required strength of post-to-beam brackets. Standard hardware often fails. The design must meet ASCE 7-22 standards to survive peak storm season gusts from the I-10 corridor.
Do modern smart gates meet California's pool safety code?
Yes. A properly integrated IoT gate system with automatic self-closing/latching can meet ASTM F1908-16 and CA SB 442 standards. The latch must be out of a child's reach. This integration is now a standard practice to limit liability.
What are my legal duties to my neighbor before building a fence on the property line in Ontario?
California Civil Code 841 is the 'good neighbor' law. You must provide written notice to all adjoining owners at least 30 days before starting work on a shared boundary line. This is a strict 2026 requirement for liability protection.
