Walnut Creek · Lafayette · Orinda · Danville

Fence Repair and Replacement in Walnut Creek, CA

Most fence repairs cost about $300–$900+, and a replaced post about $270 on average (HomeGuide; Angi 2026). In Walnut Creek, side and rear fences can be up to 7 feet without a Minor Use Permit; fences in the front setback are limited to 3 feet (WCMC §10-2.3.104).

Leaning posts, sagging gates, a run that’s past saving, a shared fence with the neighbor, deer on a hillside, or a wood fence touching the house in a fire zone: start here, then talk to a local fence contractor.

Call (925) 477-4533 Get a Quote

7 ftWC side & rear
3 ftWC front setback
30 daysshared-fence notice

Illustrated hillside backyard with a board-on-board redwood good neighbor fence stepping down the slope between two houses, oak trees and Mount Diablo behind

Start with the symptom

What’s going on with your fence?

Repair or replace?

Fix the fence you have, or start over

A fence is worth repairing while the failures are local: a post or two, one sagging gate, a few boards. HomeGuide’s rule of thumb is to replace when repairs would cost more than about half of a new fence, or when the fence is 20+ years old (HomeGuide).

What you see	Usually	Why
One or two posts loose or snapped; boards and rails sound	Repair	New posts in drained footings, or steel posts behind the wood
Several posts soft at the ground, rails sagging along the run	Get both quotes	Repairs add up fast once more than a few posts fail
Boards grey and splitting, rot in rails and posts, fence 20+ years old	Replace	New posts and boards cost less over time than repeated patching

Repair vs. replace, materials and styles

What it costs

Typical ranges

$300–$900+typical fence repair (HomeGuide)

≈ $270average post replacement (Angi 2026)

$50–$400+gate repair (HomeGuide)

$30–$80+per foot to replace a fence (HomeGuide)

National figures. Real quotes can land below or above them. Slopes, access, rock, roots, steel posts and haul-off move the price.

Full cost guide with worked examples

Height rules at a glance

How tall can your fence be?

Rules change at the city line, and hillside lots make the measurement matter.

Walnut Creek: up to 7 ft in interior side and rear setbacks, 3 ft in the front setback; taller needs a Minor Use Permit (§10-2.3.104).
Orinda: 6 ft maximum; within 5 ft of a street property line, 4 ft and open (§17.4.27).
Danville: 6 ft on sides and rear, or 7 ft when the top foot is open lattice; 3.5 ft in front setbacks (Fence Standards).

Height limits, permits, HOAs and pool barriers

Maximum heights without a special permit, in feet. Lafayette and county areas: confirm with the city or county.

Shared fences

Splitting a boundary fence with the neighbor

Under California Civil Code §841, neighbors are presumed to share equally in the reasonable cost of a fence that divides their properties, unless they agree otherwise in writing. Before you spend money on one, you have to give the neighbor 30 days’ written notice describing the problem, the fix, the estimated cost, the proposed split and the timeline.

Good neighbor fences and the notice checklist

Where

Areas covered

Lafayette Orinda & Moraga Danville, Alamo & Blackhawk All areas

Before you hire anyone

Check the license, not the ad

Fence work over $1,000 (labor and materials together), or any job that needs a permit, requires a contractor licensed by the CSLB, usually in the C-13 Fencing classification or as a B general contractor. Look up the license number on any quote at cslb.ca.gov before you sign or pay a deposit.

Quote checklist and red flags

License active, and the classification fits fence work
Written scope: posts, footings, rails, boards, height, gates, haul-off
Down payment no more than $1,000 or 10% of the price, whichever is less
Height measured the way your city measures it

Questions people ask

Fence repair FAQ

How much does a typical fence repair cost?

Most fence repairs run about $300–$900+, with minor fixes around $100–$300+ and major repairs $900–$2,500+ (HomeGuide). Angi puts the average at $618 and a replaced post at about $270 (Angi, 2026). Slopes, hand-carry access and haul-off push Walnut Creek-area quotes up. See fence costs.

Can a handyman repair a fence?

Only small jobs. In California an unlicensed handyman can take a job only if the total for labor and materials is under $1,000 and no building permit is needed (AB 2622, effective 2025). Replacing posts or a section usually costs more than that, so it calls for a licensed contractor, typically a C-13 Fencing license. How to check a license.

What are the new fence rules in California in 2026?

As of October 4, 2026, no new statewide fence law is in force. The Board of Forestry adopted “Zone 0” wildfire rules on August 19, 2026 that would restrict combustible fences within 5 feet of homes in some areas, but they were withdrawn from state review in September and have no effective date. The shared-fence law (Civil Code §841) is unchanged. What changed, in detail.

What is the average price of a fence in the Bay Area?

There’s no reliable Bay Area-only average. National guides put new fences at about $20–$60+ per linear foot and replacement at $30–$80+ per foot including removal (HomeGuide). Hillside lots, steel posts, lattice tops and gates tend to put local quotes toward the upper end. Real quotes can land below or above these ranges.

Next step

Get a fence pro’s eyes on it

Call to describe the fence, or send the details and a local fence contractor can call you back.

Call (925) 477-4533

Posts, sections, gates and full replacements
Shared fences, deer fences and fire-zone fencing
Walnut Creek, Lafayette, Orinda, Danville and nearby