When you hire a professional fence installer, you're not just paying for someone to hammer posts into the ground—you're investing in site assessment, proper permitting, quality materials, and skilled labor that ensures your fence lasts 15–20+ years. Understanding what goes into a professional installation helps you avoid cut-rate contractors and get fair quotes. Here's what actually happens when experienced installers show up to do the job right.
Pre-Installation Site Assessment
Before any work begins, a professional surveyor or installer walks your property to identify property lines, hidden utilities, and terrain challenges. This step takes 30–60 minutes and typically costs $50–$200 if charged separately (though many installers include it free). They'll use a property deed, call 811 for utility locates, and physically mark where gas, electric, and water lines run—skipping this has caused thousands in damages and personal injury.
Terrain matters too. Sloped yards require different post heights or stepped sections, adding complexity. Rocky or clay-heavy soil affects digging difficulty and post stability. A pro notes all this during assessment so material orders and labor estimates are realistic.
Permits and Compliance
Most municipalities require fence permits, costing $25–$300 depending on location and fence size. Your installer should either pull the permit themselves (usually with a small fee added to your bill) or guide you through the process. Skipping this risks fines ($200–$1,000+) and forced removal.
Permit checks also confirm height restrictions (typically 4–6 feet front, 6–8 feet rear) and setback requirements—usually 6 inches to 2 feet from property lines. A licensed installer knows local codes; a cheap contractor often doesn't.
Materials and Selection
Professional fencing comes in several standard options:
- Wood: $8–$15 per linear foot (materials only); pressure-treated pine lasts 15 years, cedar 20+ years
- Vinyl: $15–$30 per linear foot; requires zero maintenance, lasts 25+ years, but harder to repair
- Chain-link: $5–$12 per linear foot; durable for pet containment or commercial use
- Aluminum: $15–$25 per linear foot; lightweight, low-maintenance, won't rust
- Composite: $20–$40 per linear foot; blends wood appearance with minimal upkeep
A professional installer explains durability, maintenance needs, and lifespan for each option. They also source materials, ensuring quality products—not the flimsy stuff from big-box stores.
Post Installation and Structural Work
Posts are the backbone of any fence. A pro digs holes 2.5–3 feet deep (below the frost line in colder climates) and spaces them 6–8 feet apart for most styles. They'll use concrete footings—never just dirt—which cost an extra $5–$10 per post.
Posts must be perfectly vertical; installers use levels and sometimes string lines for long runs. Poor post installation is why backyard fences sag within 2–3 years. Expect labor to run $50–$100 per post depending on soil conditions.
Panel or Slat Installation and Finishing
Once posts are set (concrete curing takes 24–48 hours), the visible fence goes up. Rails are attached horizontally, then vertical slats or panels. Proper spacing and consistent heights matter—pros use measuring guides and nail guns for speed and uniformity.
For wood fences, finishing includes stain or sealant application, adding $2–$5 per linear foot and extending lifespan by years. Vinyl and aluminum need minimal finishing but require careful alignment during installation.
Timeline and Total Cost
A typical residential fence (150 linear feet) takes 3–5 days with a two-person crew. Labor ranges $30–$60 per linear foot, so a complete job runs $4,500–$10,000+ depending on materials and site conditions. Rush jobs or difficult terrain increase costs 15–25%.
Getting multiple quotes from licensed installers helps you compare fairly. Mercoly makes it easy to find and compare trusted fencing professionals in your area, so you can review credentials and past work before committing.
Frequently Asked Questions
Q: Should I get my own permits or let the installer handle it? Let the installer handle it—they know local code nuances and avoid costly mistakes. They'll add the permit fee to your invoice.
Q: What's the difference between a quote and a binding estimate? A quote is rough; an estimate is detailed and usually binding once signed. Always get written estimates from at least three installers before choosing one.
Q: How long before I can use the fence after installation? Most fences are usable immediately, but concrete footings need 24–48 hours to cure fully. Avoid stressing newly installed posts during this window.
Ready to hire a professional? Compare local fencing installers and get matched with experienced, vetted contractors today.