Keystone Outdoor Solutions
Keystone Outdoor Solutions builds paver patios, retaining walls, decks, outdoor kitchens, and concrete work for homeowners across Middletown, PA and the surrounding Dauphin County boroughs. Family owned since 2002, with one in-house crew, permits handled, and a free on-site estimate to get started.
Get Quick Estimate
Since 2002, Keystone Outdoor Solutions has built patios, walls, and outdoor living spaces throughout Middletown, Royalton, Highspire, and Lower Swatara Township. We know the river-valley lots, the clay soils, and the borough permit process here, and we build base work and drainage to match the ground, not just the drawing.
Every project begins with a real conversation. We walk your Middletown property, give you straight answers on options and cost, and recommend what we would build if the yard were our own.
Our in-house crew builds on properly excavated, compacted, and drained base work, using materials proven against Pennsylvania freeze-thaw winters. What we build stays flat, straight, and solid.
A finished project should change how you live outside. We design patios, walls, and outdoor features around cooking, entertaining, and everyday family time, not just curb appeal.
Our Services
From compact borough backyards to larger township lots, Keystone Outdoor Solutions builds outdoor spaces across Middletown that fit the property and the budget.
Middletown’s mix of historic borough homes and newer township builds calls for patios designed around the property, not a standard kit. We build custom paver patios and walkways with Unilock and Techo-Bloc pavers over fully compacted stone base, edged and sand-locked to stay tight through every freeze-thaw season.
Lots that step down toward the Susquehanna and Swatara Creek often waste their best space on a slope. Our crew builds retaining and sitting walls with engineered block and natural stone, with the gravel backfill and drainage that keep a wall straight in wet river-valley ground.
Cooking outside keeps the party outside. Our team builds outdoor kitchens, grill stations, and fire features on proper frost footings, with stone veneer and weather-rated finishes that handle Dauphin County winters without cracking.
A deck adds usable living space without an addition, and Middletown yards put that space to work three seasons a year. We design and Deck Building in composite and pressure-treated lumber, framed to code, inspected, and finished to match the house.
For Middletown homeowners who want the look of stone or slate at a friendlier price point, stamped concrete is a strong fit. We pour over a compacted base with correct control joints and sealing, so the surface keeps its finish through the seasons.
Everything we build starts below grade, and we pour it ourselves. Our masonry crew handles footers and foundations, stone veneer, and brick repointing for Middletown homes, garages, and outdoor structures, dug below frost depth and inspected before the pour.
A driveway takes more abuse than any other surface on the property. We install paver and concrete drives on a deep, compacted base built for vehicle loads, with edges restrained so nothing spreads or ruts over time.
Hardscapes near the river collect moss, settle, and fade faster than most owners expect. Our paver restoration and mulching services clean, re-sand, re-seal, and refresh outdoor surfaces so the investment keeps looking new.
Borough lots sit close together, and a well-built fence earns its keep in privacy alone. We install custom fencing in privacy, decorative, and pet-containment styles, set in concrete below frost depth so posts stay plumb.
Why Choose Us
We have built patios, walls, and outdoor structures across Middletown, Hummelstown, and the surrounding townships since 2002. We know how the soil near the river behaves, where frost bites hardest, and what local lots demand.
The people who start your project finish it. No subcontractors, no rotating faces. One point of contact runs the job, and the owner stays directly involved from estimate to walkthrough.
Middletown borough and the surrounding townships each have their own rules for decks, walls, and structures. We confirm what your project needs, file the paperwork, and schedule inspections so you never chase an office.
Every project we complete in Middletown carries a written five-year workmanship warranty. If our work settles, shifts, or falls short of the standard we set, we come back and fix it at no cost.
Call Keystone Outdoor Solutions at (717) 710-1601 or send a quick estimate request. We walk your property, talk through options and budget honestly, and follow up with an itemized written quote.
We had Keystone Outdoor Solutions build a paver patio and sitting wall off our kitchen last spring, and it turned out exactly what we hoped for. The team showed up when they said they would, cleaned up every single day, and the finished space looks better than the 3D rendering.
After getting three quotes for a retaining wall, we went with Keystone Outdoor Solutions because they actually walked our slope and explained why the base needed to go deeper than the other guys quoted. One year in, zero settling. Worth every penny.
From the first phone call to the final walkthrough, this was the best contractor experience we have had as homeowners. No runaround, no subcontractors we had never met. Just one team that handled our driveway, stone veneer, and stood behind every piece of it.
Our township is a nightmare with outdoor kitchen permits. Keystone Outdoor Solutions pulled everything, submitted the drawings, and scheduled the inspection without us lifting a finger. The project passed the first time. That alone was worth hiring them.
We already had a paver patio and wanted a deck, fence, and fire feature added. Keystone Outdoor Solutions was the only contractor who could actually picture all of it as one connected space. The materials, the sight lines, and the finish all match. It looks like it was always there.
Our Process
01
We meet you at your Middletown property, walk the space, check grades and drainage, and listen to how you want to use the yard before we recommend anything.
02
You get a clear plan with material selections and an itemized price. We explain what drives the cost and where the budget can flex, with no pressure attached.
03
Our in-house crew handles excavation, base work, and construction, with township inspections booked at the right stages and updates to you throughout the build.
04
We review the finished project together, fix anything that is not right on the spot, and hand over your written five-year workmanship warranty.
Keystone Outdoor Solutions is the local hardscaping contractor homeowners call across Middletown, PA and nearby Dauphin County communities. We build paver patios, retaining walls, decks, and outdoor kitchens from the historic borough streets to the airport corridor neighborhoods.
Our projects run regularly through Royalton, Highspire, Lower Swatara Township, and the streets around Penn State Harrisburg. Every job gets the same in-house crew, the same standard of work, and the same written five-year warranty, no matter which side of town you call home from.
Areas We Serve
Middletown is one of the oldest communities in Dauphin County, laid out in the 1750s as the midpoint between Lancaster and Carlisle, which is exactly how it earned its name. Today the borough sits at the meeting of the Susquehanna River and Swatara Creek, anchored by Penn State Harrisburg and Harrisburg International Airport, and is part of the Harrisburg-Carlisle metro area with ZIP code 17057.
That history shows in the housing. Middletown mixes nineteenth-century borough homes on compact lots with postwar neighborhoods and newer township construction, and each type asks something different of an outdoor project. River-valley ground, clay soils, and Pennsylvania’s freeze-thaw winters reward contractors who get the base work and drainage right. Keystone Outdoor Solutions has been building in these conditions since 2002, a short drive up the corridor from our Lancaster home base.
FAQ's
Keystone Outdoor Solutions serves Middletown, PA and the surrounding Dauphin County communities, including Royalton, Highspire, Lower Swatara Township, and Londonderry Township. We build paver patios, retaining walls, decks, outdoor kitchens, driveways, fences, and concrete and masonry work, all with our own in-house crew. Based in Lancaster and family owned since 2002, we bring the same single point of contact, permit handling, and written five-year workmanship warranty to every Middletown project that our customers across South Central Pennsylvania rely on.
Most residential paver patios in the Middletown area fall between $8,000 and $24,000 depending on size, materials, and site conditions. Middletown lots often price toward the friendlier end of that range compared with nearby Hershey, since many borough yards are compact and straightforward to access. Stamped concrete patios start lower, typically around $6,500 to $7,000. Grade changes, drainage needs, and steps move any price up, which is why we quote from a free on-site visit rather than over the phone.
It depends on the project. Decks attached to the house, retaining walls above certain heights, and permanent structures generally need a permit through Middletown borough’s codes office, while at-grade patios often do not. Lower Swatara and Londonderry townships each apply their own rules. Keystone Outdoor Solutions confirms exactly what your project requires, files the permit, and schedules the inspections as a standard part of the job, so nothing stalls and nothing comes back to bite you at resale.
Yes, and it is the most common thing we plan around in Middletown. River-valley lots hold more moisture, and clay soils swell and shrink with the seasons, so patios and walls built on minimal base work settle and lean here faster than on higher ground. We compact deeper stone bases, add drainage behind every retaining wall, and grade surfaces to move water away from the house. That below-ground work is invisible when the job is done, and it is the reason the work stays flat and straight.
For spring and early summer builds, contacting us in late winter is ideal. The estimate, design, material ordering, and any permit approvals typically take a few weeks before a crew is on site, and the schedule fills fastest from April through July. Fall is an underrated season for hardscaping in Middletown, with stable weather and easier scheduling, and finished projects are ready to use the moment spring arrives.
Yes, and combined projects are where one in-house crew matters most. We regularly design and build Middletown backyards that pair a paver patio with a sitting wall, fire feature, fence, and lighting as one connected space, sequenced correctly so nothing built first gets damaged by what comes second. One contract, one crew, one warranty, and a finished yard where every element matches.
Yes. Our masonry side pours concrete footers, foundations, and slabs for garages, additions, sheds, and outdoor structures across the Middletown area, dug below Pennsylvania’s frost line and inspected before every pour. We also install stone veneer, repoint brick, and pour stamped and standard concrete flatwork. It is the same crew and the same standards that back our hardscaping work.
Our written five-year workmanship warranty covers the installation quality of everything we build in Middletown: patios, walls, decks, fences, concrete, and masonry. If our workmanship settles, shifts, or fails within five years, we return and correct it at no charge. Manufacturer warranties on materials like Unilock and Techo-Bloc pavers apply on top of that. You get real coverage in writing, from a company that has been answering for its work since 2002.
