North Jersey · Sussex County

Masonry, Concrete & Stone Work in Sussex County, NJ

Sussex County homes sit on hills, rock and wooded lots with long winters. We build retaining walls, stone steps, patios and driveways that handle the slope, the frost and the snow.

  • 4.9 from 145 Google reviews
  • Family-owned, 25+ years
  • NJ HIC #13VH09797900
Bluestone walkway beside a stacked stone retaining wall and patio

Sussex is the most rural county we serve and one of the most rugged in New Jersey. The Kittatinny Ridge runs along its western edge, the Highlands cover the east, and in between are farms, forests and lake communities. Houses range from older farmhouses and stone-foundation homes in Newton and Wantage to lake cottages around Lake Mohawk and Lake Hopatcong to newer colonials on wooded lots in Sparta, Vernon and Byram. Ground conditions and weather here are different from the suburbs closer to the city, and good masonry work has to account for both.

Projects that suit Sussex properties

Retaining walls and terraces. On a hillside lot, a retaining wall is often the first step toward a flat yard, a usable patio or a stable driveway edge. We build them in segmental block or natural stone with drainage stone and outlets behind the wall so hydrostatic pressure does not push them over time.

Stone steps and walkways. Sloped front yards and lake lots often need a series of steps with landings. Bluestone treads, stacked stone risers and natural boulders fit the setting and stand up to the weather.

Driveways. Long, sloped driveways are typical in Sussex, and they take a hard hit from plows, snowmelt and frost. We rebuild failing sections and pour or pave new ones with a base and drainage designed for the grade.

Stone and brick work. Stone veneer on foundations, porch columns and chimneys suits the rural look of many homes. Our stone masonry and brickwork also covers repairs on older fieldstone walls.

Foundations. Older Sussex farmhouses sometimes have fieldstone or block foundations with cracks, settling or water seepage. We handle foundation repair and new footings for additions, garages and porches.

Building for winter and rock

Segmental block steps built into a low retaining wall on a sloped lawn

Winters in Sussex run colder and longer than in Passaic or Bergen, and the frost goes deeper into the ground. That means footings for steps and walls need to be set properly below the frost line, gravel bases need to be thicker and compacted in layers, and water needs a clear path away from every slab. Rock is the other constant. Many lots have shallow ledge or large boulders just below the topsoil. We look for signs of rock during the estimate and talk through how it could affect layout and excavation, so the plan is realistic from the start.

Things to consider before work begins

  • Mark your septic and well. Knowing where the tank, field and well head are lets us plan access and layout without risking damage.
  • Lake and environmental rules. Properties near lakes, streams or wetlands, and those within the Highlands region, may have extra rules. Lake associations can also have their own requirements.
  • Township permits. Most Sussex municipalities are townships with their own building departments. Retaining walls, new steps and some driveway work may need a permit.
  • Shorter building season. Cold weather arrives earlier and stays later here. Getting an estimate in late winter or early spring helps you make the most of the warm months.

Sussex County towns we serve

We work across the county, including Newton, Sparta, Vernon, Hopatcong, Andover, Byram, Franklin, Hamburg, Hardyston, Lafayette, Ogdensburg, Stanhope, Stillwater, Wantage, Frankford, Fredon, Green, Hampton, Montague and Branchville.

Have a slope, wall or driveway that needs attention? Ask for a free estimate and we will visit your property.

Our work

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Our services

Everything outside your four walls, built to last

From a single step repair to a complete backyard transformation, one experienced crew handles it all.

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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

Sussex County FAQs

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

Do you travel out to Sussex County?

Yes. Sussex is part of our regular service area, and we take on projects in Sparta, Newton, Vernon, Hopatcong, Andover, Byram and the surrounding townships.

My lake house sits on a steep hillside. Can you build steps down to the water?

In many cases, yes. We build stone and block steps with landings and retaining walls on steep lots. Lakefront work can involve extra approvals, so we help you check with the town and any lake association first.

Will a new patio or driveway affect my septic system?

It should not if it is planned well. We locate the tank and field before design, keep heavy equipment off them, and avoid paving over areas that need access for pumping.

How do you handle frost heave on driveways and walkways up here?

We dig deeper, use well-compacted gravel bases, set footings below the frost line for steps and walls, and plan drainage so water does not sit under the slab and freeze.

Sussex County, NJ

Every town we serve in Sussex County

We work in all 24 municipalities in Sussex County. Pick your town for local details.

Planning a project in Sussex County?

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