From Prep to Posts: How Fence Installation Actually Works

Thinking about putting up a new fence but not sure where to start? You’re not alone. Most homeowners assume fence installation is just “dig a hole and drop in some posts,” but in reality, it’s a detailed, multi-step process that requires planning, precision, and the right materials.

At Coastline Gate Repair, we’ve completed hundreds of successful residential installations across Los Angeles, Santa Barbara, and Vernon, and we know what it takes to do the job right the first time. Whether you’re hiring a contractor or thinking about going DIY, this guide will walk you through the entire fence installation process from start to finish.

Step 1: Planning and Design — The Foundation of Every Fence

Every great fence starts with a solid plan. Before you even think about digging, you need to define your goals. Are you looking for privacy, security, pet containment, or just curb appeal?

At Coastline Gate Repair, we begin every project with a one-on-one consultation to help homeowners identify what kind of fence will meet their needs and budget. For example, if you’re in Santa Barbara and want something that holds up to ocean moisture, we might recommend vinyl or composite over traditional wood.

Once we understand your goals, we measure the perimeter, analyze your yard’s layout (slopes, curves, obstacles), and begin designing the most efficient fence layout possible. This is where the real fence installation process begins — long before a single post goes in the ground.

Step 2: Permits, Regulations, and Property Lines

You wouldn’t believe how many fences we’ve seen torn down because they crossed property lines or violated city codes.

Before installation, we always:

• Check local zoning regulations (especially in cities like Los Angeles, which can be strict).

• Verify your property boundaries — we’ll recommend a licensed surveyor if your lines aren’t clear.

• Handle any necessary fence permits or HOA approvals so you don’t have to deal with the red tape.

At Coastline Gate Repair, we believe in doing things the right way — and that starts with following the rules.

Step 3: Site Prep and Utility Checks

Once your design is finalized and approved, we prep the site.

That includes:

• Removing any old fencing, rocks, or landscaping in the way.

• Clearing brush or vegetation that might interfere with the fence line.

• And most importantly — calling 811 or utility services to mark underground lines.

Digging without checking for gas, power, or water lines is not only dangerous — it can also lead to costly repairs. One job in Vernon had us narrowly avoid hitting an unmarked irrigation system because the homeowner hadn’t been informed. At Coastline Gate Repair, utility checks are a standard part of the process — always.

Step 4: Setting Fence Posts – Where Precision Matters Most

This is where the physical work really begins.

We dig post holes to a depth of about one-third of the fence’s height (usually 24–36 inches), then secure the posts with concrete footings. Skimping on post depth or skipping concrete is a recipe for disaster — your fence might look fine at first, but give it one strong windstorm and it could lean, shift, or collapse.

In Santa Barbara, we often reinforce posts with gravel or additional supports to prevent erosion near the coastline. These are the small, local details Coastline Gate Repair includes in every job that DIY guides often miss.

Step 5: Installing Rails and Fence Panels

Once the posts have cured (usually 24–48 hours), it’s time to install the rails and panels. This stage can look different depending on the material you chose:

• Wood fences require horizontal rails and vertical pickets.

• Vinyl and composite systems usually come in pre-fabricated panels.

• Chain link fences involve tension wire and mesh stretching.

What’s most important is keeping everything aligned and level. At Coastline Gate Repair, we use string lines and laser levels to ensure your fence is perfectly straight — because even a small error here can lead to gaps, slants, or poor stability.

If your yard is sloped, we adapt with stepped fencing or custom racked panels to maintain both function and aesthetic appeal. It’s all part of a professional fence installation process that’s built to last.

Step 6: Installing Gates and Hardware

No fence is complete without a gate. Whether it’s a pedestrian gate or a wide swing gate for vehicles, we make sure it’s framed, leveled, and reinforced properly.

In Los Angeles, we’ve installed many gates with automated systems, intercoms, and remote access — especially in gated residential communities and high-end homes. Our team handles all hardware installations and can integrate your gate with existing security systems.

The biggest mistake DIYers make? Not bracing the gate posts. That’s why gates start to sag within months. At Coastline Gate Repair, our gates are built to stay level and swing smoothly for years to come.

Step 7: Final Touches and Clean-Up

The last phase is often overlooked — but it matters just as much as any other.

We:

• Stain, paint, or seal wood fences to protect them from sun and rain.

• Double-check all post connections, panels, and gate latches.

• Clean up debris, extra concrete, and packaging materials.

• Walk the property with you to make sure everything meets your expectations.

At Coastline Gate Repair, your satisfaction is non-negotiable. We leave every job site cleaner than we found it and every fence looking flawless.

Frequently Asked Questions About Fence Installation

How long does fence installation take? Most residential fences are completed in 1–4 days depending on size, material, and weather.

Can I install a fence myself? You can — but the risk of mistakes, instability, or code violations is high. That’s why most homeowners in Los Angeles and Santa Barbara choose professionals like Coastline Gate Repair.

When’s the best time of year to install a fence? In Southern California, year-round installation is possible — but spring and fall are the most popular due to mild weather.

Why Homeowners Trust Coastline Gate Repair

We don’t just install fences — we deliver peace of mind.

• We handle permits, materials, and precision installation from start to finish.

• We’re local — serving Los Angeles, Santa Barbara, Vernon, and surrounding neighborhoods.

• We don’t cut corners, and we don’t leave until you’re 100% happy.

When you work with Coastline Gate Repair, you’re working with experts who care about your home, your safety, and your long-term satisfaction.

Ready to Start Your Fence Project?

If you’re thinking about installing a new fence, don’t leave anything to chance. Contact Coastline Gate Repair today for a free consultation and quote.

We’ll walk you through the process, help you pick the perfect design, and make sure everything is done right — from prep to posts.