What Actually Drives the Cost of a Fence Installation

Two homeowners in the same neighborhood can get wildly different quotes for what looks like the same fence — and both quotes can be honest. The difference is in the variables that go into a real installation, most of which aren't obvious until a contractor walks the site.

Here's what actually moves the number on your estimate.

Material

The single biggest driver. Rough per-linear-foot installed ranges in the LA market:

• •Chain link: $20–$35
• •Wood (cedar/redwood): $35–$60
• •Vinyl: $40–$70
• •Tubular steel / ornamental iron: $40–$75
• •Aluminum (equivalent to steel): add 15–25%

Higher-grade material within a category — thicker vinyl walls, heavier-gauge steel, premium-grade redwood — can shift the number further.

Linear Footage

More fence equals more cost, but not always linearly. Long runs benefit from setup efficiency; very small jobs carry more fixed cost per foot. Most contractors will quote a small-job minimum.

Height

Every additional foot of height adds material, requires deeper posts, and affects wind load. A 6-foot fence is meaningfully more expensive than a 4-foot version of the same style — typically 25–40% more per linear foot.

Terrain

Flat lots are easy. Real LA properties usually aren't.

• •Slopes: require either stepped panels or racked panels — both add labor
• •Rocky soil: can require coring or breaker work
• •Tree roots and existing landscape: slow post installation
• •Hillside access: may require hand-carrying materials

Hillside properties in particular routinely add 20–40% to a comparable flat-lot quote.

Gates

Gates cost far more per foot than straight fence. A standard 4-foot walk gate runs $300–$600 installed; double drive gates with heavy hardware can run $1,000+. Automated gates (motors, openers, safety loops) are a separate scope entirely — typically $3,000+ depending on configuration.

Site Access and Removal

• •Tear-out and disposal: of an existing fence: $5–$15 per linear foot
• •Concrete footing demo: if existing posts were set deep: additional cost
• •Restricted access: (narrow side yards, hillside lots, no truck access): adds labor

Permits and Inspections

Permit fees themselves are usually modest — a few hundred dollars depending on jurisdiction — but the contractor's time to prepare drawings and walk the permit through can add to the bid. Pool barrier and HFHSZ work involves additional review.

How to Compare Quotes Honestly

The right way to read three estimates side by side:

• •Confirm material grade and gauge match across all three
• •Confirm post depth and footing spec are equivalent
• •Confirm tear-out and disposal are included
• •Confirm gate hardware and number of gates match
• •Confirm permit handling is in scope

A bid that's 30% lower than the others usually has something different in it — find out what before you sign.

Get an Accurate Estimate

The only way to get a reliable number is an on-site walk-through. Infinity Fence provides free, line-itemized estimates for fence projects across Woodland Hills and the surrounding LA area. Contact us to schedule.

Ready to Start Your Fence Project?

Contact Infinity Fence Company for a free estimate today.