Why two fence quotes can be thousands of dollars apart

You get one guy at $6,800 and the next guy at $12,400 for what looks like the same fence. Same length. Same style. Same yard. You’re standing there wondering if the first guy is a hustler or the second guy is a thief.

Neither, usually. They’re just not quoting the same job.

Fencing is one of the easiest trades to get lowballed in because most homeowners look at the total number and nothing else. And the guys writing those cheap quotes know it. They also know that once the truck is in your driveway and the old fence is torn out, you’re not calling anyone else.

Here’s what actually drives the price — and what to ask before you sign anything.

1. The wood or vinyl isn’t the same wood or vinyl

Not all cedar is cedar. Not all vinyl is vinyl. “Pressure-treated” covers about six different grades of lumber that will last anywhere from eight years to thirty.

The cheap quote is using #3 grade pickets with knots the size of a quarter. The other guy is using clear or select tight-knot boards that’ll actually look decent five years from now. You won’t know the difference until the cheap boards start cupping, splitting, and popping nails in the second summer.

Vinyl is worse. There’s hollow, there’s ribbed, and there’s the good stuff with aluminum reinforcement inside the rails and posts. A cheap vinyl fence looks identical to a good one on install day. Come back after one Philly winter and one storm with 40 mph gusts and tell me they’re the same.

Ask: what species, what grade, what thickness of pickets, and — for vinyl — is there aluminum reinforcement in the rails.

2. Post count and post depth

This is where I’ve seen the biggest spread between quotes. Two guys pricing a 150-foot fence. Cheap guy has 16 posts. The other guy has 20.

Fewer posts means faster install, less concrete, less lumber, less labor. Looks the same on day one. But the panels start sagging where they span too far, and every gust of wind is working those posts loose because the load per post is higher.

Depth matters just as much. Around here, you want posts a minimum of three feet down, and honestly I like three and a half to four in clay soil. Guys cutting corners will go 24 inches and dump in half a bag of dry Quikrete. That fence is leaning by year three.

Ask: how many posts, how deep, and how much concrete per post.

3. Gates aren’t part of the fence

A gate is a whole different animal from a fence panel. It has to swing, latch, hold its shape, and not sag under its own weight. Cheap builders throw a panel on two hinges and hand you a hardware store latch. Six months later you’re lifting the gate up to close it.

A proper gate has a diagonal brace, heavy-duty hinges with lag bolts going into the post (not screws going into the picket), a real drop-rod for double gates, and either a self-closing hinge or a solid latch with a keyed option if you want it. That hardware alone runs $150 to $400 per gate depending on what you spec.

Two gates on the job? That’s easily an $800 difference just in gate quality.

4. Demo, disposal, and site prep

Read the fine print. A lot of low quotes don’t include tearing out your old fence, digging out the old concrete footings, or hauling away the debris. Suddenly there’s a $1,200 “additional charge” once they start swinging.

Site prep is the same story. Rocky ground, tree roots, sloped yards, old drain lines, sprinkler heads — all of it costs money to work around. The honest quote accounts for it upfront. The cheap quote lists it as an exclusion in size 8 font and hits you with a change order on day two.

I remember getting called to a job in Roxborough where a homeowner had a fence “installed” by some outfit that quoted her $4,500. When I showed up, the old fence was still in a pile in the driveway, the new posts were leaning because they’d been set in 18 inches of dirt with no concrete, and the crew had bailed after she refused the surprise $1,800 demo fee. Cost her another nine grand to make it right. That’s what cheap costs.

5. Hardware, fasteners, and the stuff you never see

Screws versus nails. Stainless versus galvanized versus bright. The good guys use exterior-grade coated screws that won’t bleed rust down your pickets in two years. Cheap installs use whatever’s on sale at the box store, and by year three you’ve got a fence that looks like it’s crying rust.

Post caps, tension bands on chain link, aluminum kickboards on vinyl — this stuff adds real cost, and it’s the difference between a fence that looks new for a decade and one that looks tired by next spring.

6. The install crew and the warranty

Is the guy quoting the job actually doing the work, or is he subbing it out to a two-man crew that changes every week? Is the warranty one year or ten? Does it cover labor or just materials? Is the company even going to exist in five years to honor it?

A one-year warranty from a guy operating out of his F-150 isn’t worth the paper it’s printed on. A ten-year materials-and-labor warranty from an established outfit is worth real money on a fence you’re planning to own for a long time.

What to actually do

Get three quotes. Not two — three. Make each guy itemize: post count, post depth, concrete per post, picket grade, hardware type, gate build, demo included, disposal included, warranty terms.

If a contractor won’t itemize, that’s your answer. Move on.

Cheap fence quotes aren’t cheap. They’re just quotes for a different, worse fence.