Your Ontario, CA fence company, from the property line to the last gate latch
Grove Ontario Fence Builders plans and installs wood, vinyl and wrought iron fences, RV and driveway gates, and repairs across Ontario and the west Inland Empire. Each job is laid out around the rules first: a permit above 3 feet, 6-foot side and rear limits, and posts set for Santa Ana winds in sandy ground.
- New fence line
- Lot line (confirm by survey)
- Example plan, not your lot
Sheet 01
General notes for an Ontario fence
The rules that decide height, permits and post layout before anyone digs. Each one comes from the City of Ontario or state law.
- Permit above 3 ftOntario requires a building permit for wood, chain link and wrought iron fences, and block walls, over 3 feet tall.
- 3 ft front, 6 ft side and rearFront-yard fences top out at 3 feet; side, street-side and rear property-line fences at 6 feet, measured from the lowest adjacent grade.
- Pools: 5 ft enclosureOntario requires a pool, spa or pond deeper than 1.5 feet to be fully enclosed by a decorative nonclimbable fence or wall at least 5 feet tall.
- 110 mph, Exposure CThe city's structural criteria design houses for 110 mph winds in open Exposure C terrain, the same air a 6-foot privacy fence has to stand in.
- Two working daysCalifornia law requires a DigAlert ticket at least two working days before post holes are dug.
- 30 days' noticeUnder Civil Code 841, neighbors share a dividing fence's reasonable cost, after 30 days' written notice.
Sheet 02
What usually starts a fence project here
Four situations behind most calls in Ontario, and what each one changes about the job.
After a wind event
Panels down after a Santa Ana night
Wind loads a solid 6-foot fence like a sail. When posts snap at grade or footings rock loose in sandy soil, the repair is about the posts and footings, not only the boards.
New home
A new Ontario Ranch house that needs more than the builder's walls
Ontario's Development Code has new tracts delivered with block walls and a return wall with an access gate. A wider RV gate, a pool enclosure or a topper for height usually comes next, under the specific plan and HOA rules for that tract.
Shared line
The neighbor wants to replace the shared fence
California presumes both owners benefit and share reasonable cost. The first questions are where the line is, what style both can live with and how the notice works.
Access
An RV, boat or trailer needs a wider gate
A 12 to 16 foot opening changes the posts, footings and swing. Driveway slope decides whether a swing gate clears or a rolling gate makes more sense.
Sheet 03
Fence and gate services
Every service is planned around Ontario's height, permit and wind rules. The four most-asked appear first.
Wood fences
Redwood, cedar and fir privacy fences, dog-ear and board-on-board, on wood or steel posts.
Vinyl fences
Vinyl privacy and semi-privacy fences with reinforced rails and posts set for wind.
Wrought iron and steel
Tubular steel, wrought iron and aluminum fences for front yards, pools and views.
Gates
Walk gates and side-yard gates, framed and hung so they close square, plus gate repair.
| Service | Scope |
|---|---|
| RV and driveway gates | 12 to 16 foot swing and rolling gates for RVs, boats and trailers. |
| Automatic gates | Gate operators, safety sensors and access controls for driveway gates. |
| Pool fences | Nonclimbable pool enclosures with self-closing, self-latching gates. |
| Block wall extensions | Wrought iron, vinyl and wood toppers that add height to existing block walls. |
| Chain link fences | Residential and commercial chain link, black or galvanized, with privacy slats. |
| Horizontal fences | Horizontal slat fences in wood or vinyl, framed to stay straight. |
| Fence repair | Leaning posts, broken panels, rot, termite damage and wind damage. |
| Emergency fence repair | Securing and rebuilding a fence knocked down by wind or impact. |
| Fence replacement | Tear-out, haul-away and a new fence on the line. |
| Commercial fencing | Perimeter, security and ornamental fencing for commercial property. |
Sheet 04
How Grove plans a fence
What you get before a post goes in.
Prices in writing, published first
Typical per-foot ranges for each material are on this page and in the cost tool, so a quote has something to be measured against.
The rules for your city, not a guess
Ontario, Rancho Cucamonga and Chino Hills have different permit and height rules. The plan follows the city the property sits in.
Posts sized for wind and soil
Post spacing, depth and footing are set for a fence's height, its material and the sandy soils most of Ontario sits on.
Licensed and insured contractors
Installation is carried out by licensed and insured fence contractors.
Sheet 05
From first call to final gate
How a project moves, shown as stages on the plan.
First call
Address, fence length, height and material in a few minutes, plus photos if you have them.
Site walk and layout
The line is walked and measured, gates and slopes marked, and survey questions raised where the property line is unclear.
Permits, HOA and DigAlert
The permit and any HOA approval are lined up, and DigAlert marks utilities before digging.
Posts, then panels
Posts are set and cured before rails, boards or panels go on, and gates are hung last so they close square.
Walk-through
The finished line, gate swing and latches are checked with you, and debris is hauled away.
Have a line in mind?
Send the address, the length and the material you are considering. A plan and price can start from that.
Sheet 06
Cost schedule
Typical installed prices per linear foot for Southern California projects. Your price depends on the line itself.
| Fence | Per linear foot |
|---|---|
| Wood privacy, 6 ft (redwood or cedar) | $30 to $70 |
| Vinyl privacy, 6 ft | $35 to $75 and up |
| Wrought iron, tubular steel or aluminum | $35 to $100 |
| Chain link, 4 to 6 ft | $18 to $38 |
| Old fence removal and haul-away | $3 to $8 |
| Per linear foot, installed. Typical Southern California ranges, not a quote. | |
What changes your price
- Length and height: most of the price is footage times height.
- Gates: each gate is priced separately, and wide RV gates cost far more than walk gates.
- Tear-out: removing an old fence or concrete footings adds labor and disposal.
- Permit: Ontario's fee is based on the job's valuation, with a $47.50 minimum plus plan check.
- Ground and slope: slopes, roots and buried concrete slow post setting.
Sheet 07
Wood, vinyl, iron or a block wall topper?
The four choices most Ontario owners weigh, and where each one fits.
| Option | Best for | Watch for |
|---|---|---|
| Wood (redwood, cedar, fir) | Privacy at the lowest installed price; easy to repair board by board | Sun and termites; posts in soil need treatment or steel |
| Vinyl | Privacy with little upkeep; HOA tracts that specify it | Wind load on solid panels; posts need reinforcement and depth |
| Wrought iron or tubular steel | Front yards, pools and views; strong and open to wind | Rust at welds and the base; repaint over time |
| Topper on an existing block wall | More height on a wall you already have | The wall's footing and reinforcement decide what it can carry |
Sheet 08
Where the rules change
Each city sets its own permit and height rules. Pages go deeper where the differences matter.
| Area | Permit | What changes there |
|---|---|---|
| Ontario | Permit above 3 ft | 3 ft front, 6 ft side and rear; 5 ft pool enclosure |
| Ontario Ranch | City of Ontario, plus HOA | Specific plans set wall and fence materials; nearly pure sand |
| Rancho Cucamonga | No permit to 6 ft | Street-side fences set back 5 ft; foothill fire zones |
| Chino Hills | No permit to 6 ft (light fences) | Clay over soft bedrock, slopes, shared-line agreement |
All service areas, including Upland, Chino, Fontana and Claremont
Sheet 09
Free tools
Get a number or a recommendation without a phone call.
Sheet 10
Fence questions from Ontario owners
Answers based on Ontario and California rules.
Do I need a permit for a fence in Ontario, CA?
Yes, for most fences over 3 feet. The City of Ontario requires a building permit for wood, chain link and wrought iron fences and gates over 3 feet tall, and for block walls over 3 feet. The city also reviews the design and location of fences and walls even when no permit is needed.
How tall can a fence be in Ontario?
In residential districts, 3 feet in the front yard and 6 feet along side, street-side and rear property lines, measured from the lowest adjacent finished grade. Corner lots keep anything over 3 feet out of the corner clearance area at intersections.
How much does a fence cost per foot in Ontario?
Typical installed Southern California ranges are about $30 to $70 per linear foot for a 6-foot redwood or cedar privacy fence, $35 to $75 and up for vinyl, $35 to $100 for wrought iron, tubular steel or aluminum, and $18 to $38 for chain link. Gates, tear-out and permits are priced on top.
Who pays for a fence between neighbors in California?
Civil Code 841 presumes adjoining owners benefit equally from a dividing fence and share its reasonable cost. The owner who wants to build or replace it gives the neighbor 30 days' written notice describing the work, the cost and the schedule. Disputes over the line itself need a survey.
Will a 6-foot vinyl fence survive Santa Ana winds?
It can, when the posts are reinforced, spaced and set deep enough for a solid panel's wind load. Most wind failures start at the posts and footings rather than the panels, which is why post layout gets planned before the material is ordered.
What are the pool fence rules in Ontario?
Ontario requires any pool, spa or pond deeper than 1.5 feet to be fully enclosed by a decorative nonclimbable fence or wall at least 5 feet tall with decorative gates. State law separately requires two of seven drowning-prevention features when a pool is permitted.
Can you add height to my block wall?
Often, with a wrought iron, vinyl or wood topper. Whether the wall can carry it depends on its footing, reinforcement and grout, which are checked before anything is attached, and the total height still has to fit the city's limit.
Do I need a survey before building a fence?
Not always. An old fence does not prove where the property line is. When the line is in doubt or a neighbor disputes it, a licensed land surveyor sets it; Chino Hills also accepts a signed common property line agreement in some cases.
Start your fence plan
Call or send the address, the length and the material. Photos of the old fence or the open yard help.
Call (909) 324-5352Grove Ontario Fence Builders780 E Francis St, Ontario, CA 91761
office@groveontariofencebuilders.com
Hours: Monday to Friday, 8 AM to 6 PM; Saturday and Sunday, 9 AM to 2 PM
Outside these hours, emergency calls only