Home Service Areas

Deck builder for King of Prussia & the Main Line.

Custom decks, covered decks, porches and stairs across Montgomery County, PA, the Main Line and eastern Chester County — with free on-site estimates in every town below.

Where we build

Local builders, close to home.

Deck Haven is based in King of Prussia. Almost everything we build is within about twenty miles of home — close enough to meet you on site, answer questions quickly and keep your project on schedule.

Deck Haven service area map Towns served within about ten miles of King of Prussia, Pennsylvania. 5 mi 5 miles N King of Prussia Wayne Radnor Bryn Mawr Gladwyne Berwyn Paoli Conshohocken Plymouth Meeting Norristown Blue Bell Audubon Phoenixville Malvern Villanova
Tap a town to jump to it. Also serving, beyond the map: West Chester (14 mi), Collegeville (7 mi), Exton (13 mi), Downingtown (17 mi), Chester Springs (12 mi), Media (12 mi). Distances are approximate, straight-line from King of Prussia.

Home base

King of Prussia

We’re based right here — most of our projects are a short drive from home.

Upper Merion Township · Montgomery County

Deck builder in King of Prussia, PA

Our home base. From split-levels near Valley Forge to newer townhomes, we build composite decks, covered decks and new front steps all across Upper Merion.

The Main Line

Main Line deck builder

Wayne to Gladwyne, Paoli to Bryn Mawr — decks and porches that fit classic Main Line homes.

Radnor, Tredyffrin & Upper Merion Townships

Deck builder in Wayne, PA

Classic Main Line homes deserve decks and porches that fit the architecture — crisp white railings, generous stairs and covered spaces you can use three seasons a year.

Radnor Township · Delaware County

Deck builder in Radnor, PA

Screened porches, covered decks and railing upgrades for Radnor’s established neighborhoods, built to code with the permit handled for you.

Lower Merion & Radnor Townships

Deck builder in Bryn Mawr, PA

Stone and stucco homes on tighter lots — we design decks, landings and entry steps that make the most of every foot of the yard.

Lower Merion Township · Montgomery County

Deck builder in Gladwyne, PA

Larger lots and sloped yards are made for elevated and multi-level decks with solid framing, wide stairs and built-in lighting for evenings outside.

Tredyffrin & Easttown Townships · Chester County

Deck builder in Berwyn, PA

Decks with finished details — picture-frame borders, herringbone inlays and clean, straight railing lines that match the character of the house.

Tredyffrin & Willistown Townships · Chester County

Deck builder in Paoli, PA

Deck repairs, resurfacing and full rebuilds, plus new covered decks and screened porches for Paoli homes.

Radnor & Lower Merion Townships

Deck builder in Villanova, PA

Stone colonials and larger lots: covered decks, screened porches and composite decks with finished details that suit Villanova homes.

Montgomery County

Montgomery County deck builder

Conshohocken, Plymouth Meeting, Norristown, Blue Bell and Audubon.

Montgomery County

Deck builder in Conshohocken, PA

Twins and row homes near the river: front porch rebuilds, safe new entry steps and compact rear decks built to last.

Plymouth & Whitemarsh Townships

Deck builder in Plymouth Meeting, PA

Composite decks, covered decks and replacement railings for Plymouth Meeting’s family neighborhoods.

Montgomery County seat

Deck builder in Norristown, PA

Porch rebuilds, sturdy new steps and rear decks for Norristown twins and row homes — we repair what’s worth saving and rebuild what isn’t.

Whitpain Township · Montgomery County

Deck builder in Blue Bell, PA

Spacious backyards made for big composite decks, covered outdoor rooms and step lighting that looks great after dark.

Lower Providence Township · Montgomery County

Deck builder in Audubon, PA

New decks and deck replacements in low-maintenance composite that stands up to Pennsylvania winters — no staining, no splinters.

Collegeville Borough · Montgomery County

Deck builder in Collegeville, PA

Family neighborhoods across Collegeville and the Providence townships: new composite decks, deck replacements and covered decks.

Chester County

Eastern Chester County

Phoenixville, Malvern, West Chester, Exton, Downingtown, Chester Springs and the towns in between.

Chester County

Deck builder in Phoenixville, PA

From older homes near downtown to newer developments, we build decks, porches and stairs all across Phoenixville.

Chester County

Deck builder in Malvern, PA

Covered decks, screened porches and composite decks designed around the way Malvern families actually use their yards.

West Chester Borough · Chester County

Deck builder in West Chester, PA

Historic homes near downtown and growing township neighborhoods: composite decks, covered decks and porch rebuilds across the West Chester area.

West Whiteland Township · Chester County

Deck builder in Exton, PA

Newer developments made for big composite decks, covered outdoor rooms and stairs down to the yard.

Downingtown Borough · Chester County

Deck builder in Downingtown, PA

From borough homes to newer neighborhoods in the townships around it: decks, porches and replacements built to last.

Uwchlan & Pikeland Townships · Chester County

Deck builder in Chester Springs, PA

Larger lots and wooded yards suited to elevated decks, covered decks and screened porches.

Delaware County

Delaware County deck builder

Media and the nearby Delaware County townships.

Media Borough · Delaware County

Deck builder in Media, PA

Front porches, steps and rear decks for Media’s older homes, plus composite decks and covered decks in the surrounding townships.

Available in every town

Everything we build, wherever you are.

Custom Decks

Composite and wood decks designed around how you actually use your yard — built on solid framing with clean, finished details.

Covered Decks & Screened Porches

A deck with a roof, or a fully screened room with ceiling fans and finished ceilings. Shade, bug-free evenings and a space you use three seasons a year.

Steel & Composite Framing

Fortress Evolution steel and Owens Corning composite framing — a deck frame that won’t rot, warp or attract termites.

Front Porches & Steps

New front porches, entry landings and steps that fix what’s failing and give your home a stronger first impression.

Railings & Stairs

Vinyl, aluminum and cable-style railings and code-compliant stairs, from tight side-yard runs to wide showpiece staircases.

Deck & Step Lighting

Low-voltage step, post and riser lighting built in during the build, so the deck is safe and beautiful after dark.

Repairs & Replacement

Rotten boards, failing steps, loose railings and tired decks — we repair what’s worth saving and replace what isn’t.

NADRA-Certified Deck Inspections

Footings to railings, inspected by a NADRA-certified deck evaluator — with straight answers on what’s safe and what needs work.

Service area questions

Not sure if we cover you?

Ask — it takes one quick call or message.

Often, yes. These are the areas we build in most, but if you’re nearby in Montgomery, Chester or Delaware County, reach out — we’ll tell you right away if we can take on your project.

Yes. In Pennsylvania, decks 30 inches or more above the ground need a building permit, and many townships also require a zoning permit. We prepare the drawings, file the permit with your township and schedule the inspections so you don’t have to.

Below the frost line, which most townships around King of Prussia set at 36 inches. We build every footing to your township’s required depth and have it inspected before we frame.

Call, text or send the form on our contact page. We’ll set up a visit at a time that works for you, measure the space, show you material samples and follow up with a written estimate.

Yes — on-site estimates are free and there’s no pressure to sign anything.

Free, no-pressure estimates

Building in your town?

Tell us where you are and what you have in mind — we’ll set up a free on-site estimate.

Financing available through GreenSky® — see how it works. Subject to credit approval.