Warren County · Harmony, NJ

Concrete and Masonry for Harmony Township, NJ Homes

Harmony Township runs from Delaware River flats up into farm country. Low ground near the river and upland farm lots call for different footings, drainage and materials, and we plan for each.

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  • Family-owned, 25+ years
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Raised stamped concrete terrace on a block retaining wall with built-in steps

Harmony Township sits on the western edge of Warren County with the Delaware River along one side. The land climbs from the river valley into rolling farmland, and the housing follows suit: older homes in the small riverside settlements, farmhouses with barns and outbuildings in the uplands, and newer houses on large lots carved from former fields. Because the ground changes so much across the township, the first question on any job is where on that slope the house sits.

Down near the river

Properties on the low ground deal with water. The soil stays wet, the water table can be high and heavy rain moves through quickly. For steps, walks and patios here we dig to firm soil, use a deeper compacted stone base and pitch everything away from the foundation. Some riverside parcels fall within a flood zone, where flood zone rules may apply to new structures and fill. We check with the township building department before work starts.

Up in farm country

Front steps with black railings above a low stone retaining wall

On the farms and hillside lots higher up, the issues are slope and exposure. Yards fall away from the house, driveways climb, and wind drives snow against the entry. Low retaining walls and stepped terraces turn a slope into a usable front yard. Entry steps with a landing and railings make a long climb safer.

Slabs, pads and working concrete

Rural properties carry more concrete than people realize: garage floors, shed and equipment pads, the walk from the house to the barn and the apron at the road. Much of it is old and cracked. Where the base is still solid, concrete resurfacing restores the surface. Where frost has lifted or broken a slab, we cut out the bad section and pour new.

A few things to know first

  • Low or high ground? It changes our base depth and drainage plan.
  • Outbuildings. Old barn foundations are masonry too, and they need attention before they fail.
  • Well and septic. Keep heavy work clear of both.
  • Access. Farm lanes and soft fields can limit where trucks go.

Foundations on older homes

Farmhouse foundations in the township are often fieldstone or early block. We repoint, rebuild loose sections and handle foundation repair where walls have bowed or cracked.

Harmony is part of our Warren County service area. We also work in nearby White Township and Lopatcong. To discuss your project, get a free estimate.

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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

Harmony, NJ FAQs

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

Our house is close to the river. Does that change how you build a patio?

It can. Low ground near a river often has a high water table and may fall within a flood zone, where local rules may apply. We build on a well drained base, avoid trapping water against the house and confirm any requirements with the township before starting.

Can you repair a cracked concrete floor in a barn or garage?

We repair and resurface concrete slabs, including garage floors and outbuilding pads, when the base underneath is sound. If the slab has heaved or sunk badly, replacing that section is usually the better choice.

Do you rebuild old farmhouse foundations?

Yes. Stone and block foundations on older houses can be repointed, rebuilt in sections or reinforced. We assess the wall and the drainage around it first.

Warren County, NJ

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