Stone that stays where it was set.
Patios, walkways, retaining and garden walls, and steps — in pavers or natural stone, across Lower Merion Township.
- Veteran-ownedU.S. Marines, 2008–2017, Sgt.
- PA HIC #PA196377Insured $1M / $2M.
- Family-run since 2019Father founded it; Rathana runs it.
- Free estimatesA reply in 1–2 business days.
How we think about it
A patio is mostly the part you cannot see. The excavation, the base depth, the compaction, the drainage, the edge restraint. Get those wrong and the surface tells on you in about two winters: sunken spots, rocking stones, a wall that starts to lean out at the top.
That is the work Loth & Son does first, and it is why we do our own grading rather than hand it to somebody else. The crew that decides how the water leaves your property is the same crew that sets the stone on top of it.
On the property
What this covers
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Patios
Paver and natural stone, laid on a base built for this soil and this climate.
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Walkways & steps
Front walks, garden paths, stepping stones, and the steps that connect grade changes.
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Retaining walls
Structural walls that hold a slope, built with the drainage behind them that keeps them standing.
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Garden walls & seat walls
Lower walls that shape a bed, terrace a lawn or edge a patio.
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Edging & restraint
Granite cobble, steel or paver soldier courses. This is the detail that keeps an edge crisp for years.
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The grading underneath
Cut, fill and pitch, so water goes where you want it instead of toward the house.
In more detail
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Paver patios & walks
Paver patios, walkways and steps across Lower Merion Township and the Main Line. The base, the drainage and the edge restraint are the work; fall is the best time to build.
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Retaining walls
Structural walls that hold a bank, garden and seat walls that shape a bed, and repairs to walls that have started to lean — across Lower Merion Township.
Questions we get asked
What is included in hardscaping?
Everything on a property that is built rather than grown: patios, walks and paths, steps, retaining and garden walls, edging, and the grading and drainage underneath all of it. On most Main Line jobs the grading is the biggest single part of the work and the part nobody sees when it is done right.
How do I choose a hardscaping contractor?
Ask what goes under the surface, and how deep. Ask who does the grading and where the water goes when the patio is finished. Ask whether the same people who set the stone will be the ones who come back if something moves. A contractor who can answer those three in plain words has done this before. Then ask for the estimate in writing.
Can you lay pavers on dirt?
You can, and by the second spring you will have a walk that dips at the threshold and a patio with stones that rock. Soil holds water and moves with frost. Pavers need a compacted stone base that spreads the load and drains, a screeded setting bed, and an edge restraint along every open side. That base is most of the labor and all of the reason the surface stays level.
Also
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Landscape design & installation
Beds, planting, sod, grading, topsoil and irrigation — designed together rather than added one piece at a time.
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Renovations & carpentry
Decks, fences and exterior carpentry, plus interior work when you would rather not manage a second contractor.
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Lawn maintenance
Weekly or bi-weekly mowing, edging and trimming across Penn Valley, Merion Station and Wynnewood.
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Seasonal cleanups
Spring and fall cleanups, leaf removal, aeration, overseeding, mulch and pruning. These are the two visits that carry the other fifty weeks.
Request an estimate
Tell us about the property.
Photographs of the space as it is now are worth more than any description. Send whatever you have.
Free, written down, answered in one to two business days. Or call Rathana on 215-803-7742.