CEDAR MOUNTAINFence Co.

Father & Son · Chicagoland · 50+ Years of Family Craft

Protect What Matters Most

Strong Fences. Stronger Peace of Mind.

Premium cedar, vinyl, aluminum, and composite fences — built by the Georgopulos family on heavy-grade 5x5 posts that hold their line through Midwest winters.

★★★★★700+ Google reviews · Every estimate answered same day

50+
Years of Family Craft
700+
Google Reviews
5x5
Heavy-Grade Posts
1-Day
Most Installs

Materials

Built Your Way

Every yard, every family, every budget is different. That's why we build in four materials — and stand behind each one the same way.

WOOD FENCE PHOTO

Wood

Hand-selected cedar with classic warmth. Privacy, picket, shadowbox, and board-on-batten styles, stained or natural.

See Wood Fences
VINYL FENCE PHOTO

Vinyl

Clean lines and zero upkeep. Never needs paint, never rots, and keeps its looks for decades.

See Vinyl Fences
ALUMINUM FENCE PHOTO

Aluminum

Security without losing the view. A modern finish for pools, front yards, and open sightlines.

See Aluminum Fences
COMPOSITE FENCE PHOTO

Composite

The look of wood with engineered endurance. Recycled-core boards that shrug off Midwest weather.

See Composite Fences

Plus fence repairs, gate installation, and commercial fencing across the Chicago suburbs.

Photo — 5x5 Post Next to Standard 4x4, Cutaway at Concrete Footing

The 5x5 Standard

Overbuilt on Purpose

Most fence companies set their fences on standard 4x4 posts. Ours stand on heavy-grade 5x5s — over 50% more wood anchoring every section. It costs us more. It's worth it. Because a fence that protects your kids and your dogs shouldn't lean after three winters of Chicago wind and frost heave.

That's the standard Steve set thirty years ago, and the one Jon builds to today.

See How We Build →

Our Story

A Father's Craft. A Son's Promise.

In the 1990s, Steve Georgopulos built one of the largest fence companies in Illinois. Then he built something that mattered more: Cedar Mountain — the family brand he founded for his son, and for the name on every fence they'd ever build.

Today Jon Georgopulos owns and runs Cedar Mountain, with Steve on the job every day making sure the legacy holds its line. Fifty-plus years of combined family craft go into every post we set.

Meet Steve & Jon →
Photo — Steve & Jon Together on a Jobsite, Cedar Pickets Behind Them

700+ Google Reviews

Neighbors Talk

Live from Google · Verified customers

★★★★★

"Full cedar privacy fence done in a single day. The crew showed up at 8 and were pulling out at 4 — and the yard was cleaner than when they started."


Meredith K. · Plainfield

Google · Jun 2026

★★★★★

"Jon walked the property with us himself and answered every question. Fair quote, no upsell, and the finished fence shows real attention to detail."


David R. · Naperville

Google · Jun 2026

★★★★★

"Our yard slopes hard and three other companies said they couldn't do a clean line. Steve took one look and had a plan. The fence is dead level to the eye."


Priya S. · Wheaton

Google · Jun 2026

★★★★★

"White vinyl privacy, and it looks like a picture. You'd never know we were there when they left."


Tom H. · Oswego

Google · Jun 2026

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Proudly serving Plainfield, Naperville, Oswego, Aurora, Joliet, Bolingbrook, Romeoville, Yorkville, Wheaton, Downers Grove, and the surrounding Chicago suburbs across Will, DuPage, Kane, Kendall, and Cook counties.