Somerset County · Warren Township, NJ

Hardscaping, Walls and Pool Patios in Warren Township, NJ

Warren Township sits between the Watchung ridges, with large homes on wooded, sloping lots. We build terraced patios, retaining walls, pool surrounds and stone entries for that terrain.

  • 4.9 from 145 Google reviews
  • Family-owned, 25+ years
  • NJ HIC #13VH09797900
Dark paver patio and steps with built-in LED step lights at night

Warren Township lies in the valley and slopes between the first and second Watchung ridges, a suburban township known for large homes on wooded lots. Most neighborhoods were built from the 1970s onward, and many custom homes sit on an acre or more, set back from winding roads. The terrain is the defining factor: lots slope, sometimes steeply, and basalt rock often sits a short distance below the topsoil. That combination makes Warren one of the more interesting towns in the county for hardscape design.

Terraces instead of one flat patio

Block retaining wall holding a new gravel terrace behind a ranch home

On a sloped lot, one big patio rarely fits. We often build two or three terraces stepping down the hill, each held by a retaining wall and linked by wide steps. Walls get a compacted footing, drainage stone and pipe behind them, and reinforcement when height requires it. Where rock is near the surface, we design around it.

Pools and outdoor living

Many Warren homes have inground pools, and the deck and coping are often original and tired. Our pool masonry work covers coping, decks in pavers or stamped concrete, and stone walls around the pool. Nearby, a fire pit or outdoor fireplace, seat walls and step lights turn the yard into a place to spend evenings.

Grand entries and driveways

Front entries on larger homes deserve more than a builder grade stoop. We build wide landings in bluestone with stacked stone or brick faces, plus walkways and driveway borders that connect them. Long, sloped driveways need careful pitch and edge drainage so they do not wash out.

Planning a hillside project

  • Engineering. Taller walls usually need an engineered design and a township permit.
  • Runoff. New hard surfaces change how water moves downhill, so we plan drainage from the start.
  • Trees. Wooded lots need care around roots of trees you want to keep.
  • Phasing. Large projects can be built in stages with a full plan up front.

Warren borders Watchung, Bernards Township, Green Brook and Bridgewater, all in our Somerset County service area. Schedule a free estimate and we will walk the slope with you and talk about options.

Our work

Recent Pro One projects

A sample of our masonry, concrete and hardscape work across North & Central New Jersey. Click any photo to see it larger.

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Pro One Construction van and pickup truck parked at a client's home in New Jersey

Real reviews from real neighbors

Every review here was written on Google by a Pro One customer.

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  • Masonry

    “Fantastic experience from start to finish. The crew was knowledgeable, hardworking, and respectful of our property. The masonry work looks amazing and has completely transformed our space. Would absolutely hire again”

    Olainy Soto

  • Sidewalk repair

    “I got a quote from Pro One construction to repair a large portion of sidewalk on my property that a tree was pushing up and heaving the sidewalks to a dangerous level. There estimate was the best out of 3 and they did a professional job. Would recommend them to anyone needing sidewalks repaired!”

    A Everett

  • Google review

    “Matt and his team were excellent! If I could give 10 stars they would’ve received 11. Very neat; cleaned everything up. Fantastic group of guys.”

    Damian Jata

  • Driveway

    “Great experience with Matt,he came and give us a quote about or driveway.We liked the way how Matt handled the project and how it came out in the end. Definitely suggest them!”

    Gloris Bulica

  • Steps & retaining wall

    “Pro one construction repaired my steps and retaining wall amazing work very professional and great quality.highly recommend”

    Olha Vinnichenko

  • Roof replacement

    “Matt and his crew can by my mechanic shop in Union and did a full roof replacement. Very happy with them, I haven’t had a leak since.”

    Ardit Lita

  • Patio

    “Very happy with our new patio 10/10”

    raj Gupta

FAQ

Warren Township, NJ FAQs

Can’t find your answer? Call us at (973) 874-8169.

Is Warren Township the same as Warren County?

No. Warren Township is a municipality in Somerset County, in the Watchung hills near Watchung and Bernards Township. Warren County is a separate county farther west.

We have rock just below the surface in our Warren backyard. Can we still put in a patio?

Yes. We adjust the design to the rock, sometimes raising the patio or building it as a terrace with a wall, rather than breaking out large amounts of stone.

Can you add lighting to patio steps and walls?

Yes. We build low voltage lights into steps, seat walls and pillars during construction, so wiring is hidden and the fixtures are set flush.

Planning a project in Warren Township?

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