The Lehigh Valley’s Residential Excavating Specialists

Gravel driveway repair, excavation, drainage, and grading — done right for homeowners like you.

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Homeowners Are All We Do

Sullivan Excavating and Landscaping is a family-owned and operated excavating company serving homeowners throughout Lehigh and Northampton Counties. We don’t chase commercial developments or squeeze your project in between big jobs — residential work is our entire business. That means your project gets our full attention, our best equipment, and a finished product we’d be proud to have at our own homes.

Most of our work starts with a problem that’s been getting worse: a gravel driveway full of potholes that come back after every load of stone, a soggy yard or wet basement that every storm makes worse, a slope that’s washing out a little more each season. We fix these at the source — correcting the grading and the water, not just patching the symptom — so the repair lasts. And when you’re building, we take the site from raw ground to ready: excavation and site prep, laser-graded pole barn and garage pads, and new lawns built from the soil up.

Every project starts the same way: we walk the site with you, explain what’s actually going on, and give you a straight assessment and a detailed estimate. Then we show up when we said we would, do what we quoted, and leave the site clean.

Restored gravel driveway in New Tripoli, PA

Gravel Driveway Repair

Potholes and washouts keep coming back because the problem is under the surface. We grind, regrade, and restore gravel driveways so they stay smooth for years — not weeks.

Excavating

Yard grading, land clearing, stump removal, trenching, and dig-outs for pools, additions, and garages — done with the care your property deserves.

Drainage & Erosion Control

Standing water, wet basements, washed-out slopes — we trace where the water’s coming from and fix it at the source, so the problem stays fixed.

Pole Barn Pads & Laser Grading

Laser-guided precision pads for pole barns, garages, and outbuildings. Flat, compacted, and ready for your builder.

Lawn Installation and Grading

New construction or tired old lawn — grading, topsoil, and seeding for a thick, healthy yard from the ground up.

Why Lehigh Valley Homeowners Choose Sullivan Excavating

  • Family owned and operated — you deal directly with the owner, start to finish
  • Residential specialists — homeowner projects aren’t our side work; they’re our only work
  • We fix root causes — regrading and drainage done right, not band-aid fixes you’ll pay for again
  • Honest, detailed estimates — straight answers about what your project needs and what it doesn’t
  • Clean job sites — we treat your property like our own

What Our Customers Say

  • Incredibly honest and helpful. We had him out for a small job and he gave us some tips on a big job we were doing ourselves He will be the only professional we call when we need work done!
    -Cassandra, Slatington

  • Matt was such a pleasure to work with, super responsive, great pricing, on time, and stayed late to get the job done! He dug deep trenches and installed drainage pipe around my barn, placed beautiful boulder walls, and regraded my driveway. The driveway has never looked so good! Thank you, Matt!
    -Susan, New Tripoli

  • Took our property up a notch! Very responsive and professional!
    -Chris, Bethlehem

Proudly Serving Lehigh & Northampton Counties

Based in the Lehigh Valley, we serve homeowners in New Tripoli, Germansville, Slatington, Walnutport, Fogelsville, Macungie, Emmaus, Allentown, Whitehall, Northampton, Bethlehem, and the surrounding areas.

Get Your Estimate

Tell us about your project and we’ll give you a straight assessment and a detailed estimate.