
Custom fence design and installation for complex lots, slopes, and non-standard requirements.
Custom Fence Design & Installation
Licensed, Bonded & Insured Fence Contractor
Code-Compliant, Inspection-Ready Installations
Local Specialists in PNW Property Conditions
Where Skilled Craft Meets Smart Fence Design
PNW Fence & Gate designs and builds custom fences across Lewis and Thurston County for homeowners and business owners who care about structure, longevity, and how a fence performs. Our work reflects Pacific Northwest soil, moisture, and grade changes—not catalog templates or mass-production shortcuts.
Every custom project starts with how the fence must function on the property. Layout decisions come first, posts are engineered for stability, and gates—including branded or logo-integrated gates—are planned as part of the system.
This service is a fit when:
- Your lot has slopes, drainage paths, or irregular boundaries
- A standard fence layout would sag, lean, or fail over time
- You want stronger posts, cleaner lines, and long-term alignment
- The fence must work with gates, access points, or future upgrades
This service is not built for:
- Lowest-price, prefab installs
- Short, straight replacements with no layout constraints
- Projects where speed matters more than structure
If your fence needs to be designed around the land—and built to stay straight through wet seasons and shifting soil—this is the service created for that level of work.

Custom Fence Solutions We Design Most Often

Slope & Grade-Change Layouts
Best for: properties with hillsides, elevation changes, or uneven ground
Fence layouts are designed to follow grade changes cleanly without stepped gaps or long-term alignment issues.
Typical uses: hillside yards, split-level lots, sloped side boundaries

Drainage-Aware Fence Runs
Best for: wet ground, low spots, and areas with seasonal runoff
Fence placement is planned around water flow to reduce rot, soil washout, and post movement over time.
Typical uses: clay soils, shaded yards, drainage corridors, low-lying boundaries

Gate-First Designs
Best for: properties where access, driveways, or daily gate use matters
Fence lines are designed around gate swing, clearance, and alignment before posts are set.
Typical uses: driveway gates, walk gates, high-use access points

Mixed-Privacy Layouts
Best for: properties needing privacy in some areas and openness in others
Custom layouts balancing privacy, airflow, and sightlines across different sides of a property.
Typical uses: street-facing fronts, neighbor-facing sides, backyard transitions

Tight Access & Utility Constraints
Best for: narrow side yards and utility-heavy properties
Fence designs adapted for limited access, underground utilities, and constrained working spaces.
Typical uses: side yards, shared driveways, utility corridors

Large-Run Consistency
Best for: long fence lines where small errors become visible
Long runs are designed for straight lines, uniform spacing, and visual consistency from end to end.
Typical uses: acreage boundaries, extended property lines, road-facing runs

Branded & Commercial Fence Systems
Custom fence and gate designs that support branding, controlled access, and high daily use
Typical uses: business entrances, multi-tenant sites, logo gates, controlled vehicle access

What We Build Custom Fences With
Across Lewis County and Thurston County, most fence failures trace back to early decisions—layout, support, and how the fence interfaces with wet ground and daily use.
Once construction begins, those choices are already locked.This section covers the design decisions that determine long-term performance before materials are finalized or posts are set.
Structural Decisions Set During Design
Post placement, spacing, and reinforcement are planned during design to manage height load, wind exposure, and long runs common on local properties.
We design reinforced post systems that outperform typical PostMaster or Master Halco options, especially on sloped yards, extended boundaries, and gate zones seen throughout the region.
Soil and Drainage Constraints Shaping the Layout
Local soils remain wet for extended periods, and clay-rich ground shifts seasonally.
Design planning accounts for:
- Water movement at grade
- Seasonal ground expansion and contraction
- Areas prone to settling
Addressing these conditions early prevents gradual lean and alignment issues later.
Load Points and Direction Changes That Can’t Be Fixed Later
Corners, ends, height shifts, and layout transitions concentrate force.
Design decisions focus on reinforcing:
- Direction changes along the fence line
- Transitions between heights or materials
- Termination points near structures and access areas
These points protect the entire fence run from stress transfer over time.
Gate Locations That Determine the Entire Fence Line
By planning gates first, layouts support daily use and reduce sag, binding, and premature wear—especially on wider openings and frequently used access points.
Finish and Protection Planned Before Installation
Surface protection is planned before installation, not after.
Pre-staining is often recommended for long runs, shaded properties, and fence lines with limited airflow to improve finish consistency and early moisture resistance.
Material Selection as a Result of Design, Not Preference
Cedar, vinyl, steel, or mixed systems are selected based on layout demands, exposure, and maintenance goals typical of local properties. Material choice follows design requirements.
Detailed material specifications live on their dedicated pages. Here, the priority is designing a fence system that performs as a whole.
Design-Only vs Design-Build Options
| Option | What It Includes | When It Fits |
|---|---|---|
| Design-Only Planning | Site review, layout planning, gate placement, and structural direction | You want clarity before committing or need approvals |
| Design-Build Execution | Full design planning followed by coordinated installation | You’re ready to move forward with one team |
Design-only planning is often used when projects need time for HOA review, budgeting, or coordination with other work. It provides a clear, build-ready direction without starting construction.
Design-build execution carries the approved design through installation. PNW Fence & Gate handles both phases, so layout and structural decisions made early are carried through as intended.
Both paths follow the same planning process. The choice depends on when you’re ready to build, not on the design’s quality.
What Drives the Cost of a Custom Fence?
Custom fence pricing varies because each property requires a different level of planning before construction begins. The cost reflects how much must be solved during design to ensure long-term performance.
Property layout and grade
Slopes, elevation changes, and irregular boundaries increase the complexity of layout planning and alignment control.
Fence length and transitions
Long runs and frequent direction changes require tighter coordination to maintain straight lines.
Gate quantity and placement
Gate locations affect post sizing, spacing, and structural planning across the fence line.
Soil and drainage conditions
Wet or clay-heavy ground requires design adjustments to prevent settling and gradual lean.
Access and site constraints
Limited access, utilities, or tight working space change how the fence must be planned and executed.
Material direction after layout
Material selection is guided by exposure and design requirements, which can affect the overall scope.
A custom fence isn’t priced by the foot alone. It’s priced based on the level of planning required to get it right the first time.

What Defines a Custom Fence Project?
Wet soil, uneven ground, and the intended use influence custom fence projects in the Pacific Northwest. In Washington, design decisions around layout, access, and structure determine whether a fence stays aligned over time.
Why Homeowners Choose PNW Fence & Gate

Local Fence Specialists, Not a Volume Installer
Focused on long-term performance over mass production across Lewis and Thurston County properties.

Licensed, Bonded, and Insured in Washington
Work performed to meet permitting, inspection, and property transfer expectations statewide.

Design and Installation Handled by One Team
PNW Fence & Gate carries decisions from layout planning through final installation.

Craftsmanship Backed by Real Warranties
Two-year workmanship coverage reflects the way our fences are designed and built.
Homeowner Feedback on Our Design and Build Process
Service Area for Custom Fence Design & Installation
We provide custom fence design and installation across Lewis and Thurston Counties, where property conditions often require more planning than standard fence layouts.
Our work serves homeowners in Chehalis, Centralia, Tumwater, Olympia, and nearby communities. Each project is designed around local soil conditions, grade changes, and access requirements rather than fixed templates.
If your property falls within these areas and requires a fence tailored to site conditions, this service is available.
Frequently Asked Questions
When does a fence need a custom design instead of a standard layout?
A fence requires a custom design when the land affects its long-term stability. Slopes, wet soil, long runs, and gates all change load and alignment. Across Lewis County and Thurston County, these conditions are common. Early design decisions help the fence remain straight as the ground shifts.
Do I need a survey before starting a custom fence design?
A survey helps when property lines are unclear or irregular. Many older parcels in Lewis County include shared boundaries or past changes. Custom fence design works with known lines and setbacks to plan placement safely. When boundaries are confirmed early, layout and gate locations move forward with fewer adjustments later.
How does custom fence design work with HOA or neighborhood rules?
Custom fence design allows layout, height, and materials to align with Homeowners Association rules before construction begins. In Thurston County, many neighborhoods require review. Design-only planning supports approval first, then installation later, so the fence meets guidelines and performs as intended.
Are permits part of custom fence design?
Permit needs depend on fence height, location, and use. Custom fence design accounts for these factors early, especially near easements or access areas. In Washington, planning the layout before construction helps avoid conflicts and delays. Adjustments are easier on paper than after posts are installed.
How does custom fence design reduce future repair issues?
Most fence problems start with early layout and support choices. Custom design takes into account soil behavior, drainage, load points, and gate stress before installation. These decisions reduce sagging, leaning, and alignment drift over time. Planning the fence as a system helps it perform through wet seasons and daily use.
Do you design custom fences and gates for commercial properties?
Yes. Custom fence design is often used for business properties that need controlled access, durability, and a clear visual presence. This includes shared access sites, public-facing boundaries, and custom gates with integrated logos or branding. Design-first planning ensures the fence supports daily use, access control, and long-term alignment without sacrificing appearance.










