Yard Grading and Excavation in Lancaster PA
Fix Drainage, Level Your Lawn and Get It Right From the Ground Up
Serving Lancaster, Mount Joy, Lititz, Manheim, Elizabethtown and the Surrounding Lancaster County Communities, Keystone Lawn Company provide grading and excavation to repair low areas and address erosion issues.
Locally Owned Since 1990 | PA Contractor #34014
or call (717) 653-9334
Water Pooling in Your Yard After Every Rain? That's a Grading Problem -We Fix It
If you've got low spots that turn into mud pits every spring, water running toward your foundation instead of away from it or a new construction yard that looks like a gravel pit six months after you moved in, the problem isn't your grass. It's the ground underneath it. No amount of seeding fixes a drainage problem and no amount of fertilizer fixes uneven ground.
Keystone Lawn Company has been grading and excavating Lancaster County yards since 1990. We know this area's clay heavy soil, we know how Lancaster's wet springs punish a poorly graded yard and we know how to fix it the right way so it stays fixed. Free estimates on every project and no pressure when we come out.
or call (717) 653-9334
Signs Your Lancaster Yard Needs Professional Grading
Most homeowners who call us are dealing with one or more of these. If your yard looks like this it's time to stop fighting it and fix the actual problem.
Water pools and sits for days after every rain. Lancaster County's clay soil doesn't drain the way sandy or loam soils do and without proper grade that water has nowhere to go but to sit there and kill your grass from the roots up.
Water runs toward your house instead of away from it. This is a foundation drainage problem and one that gets more expensive to ignore the longer it goes. Lancaster's wet springs make this worse every year.
Your yard has low spots, ruts and uneven ground that make mowing miserable and the lawn impossible to actually use. If you're bouncing around on a riding mower or scalping the high spots every week that's a grading issue.
You just moved into a new build in Mount Joy, Lititz, Manheim or Elizabethtown and the yard is compacted bare clay that won't grow grass no matter what you put on it. Builders leave behind subsoil. We fix it.
Lawn seeding keeps failing in the same spots year after year. If seed won't establish somewhere consistently the drainage in that area is almost always the reason.
Any of these sound like your yard? Call us for a
free estimate and we'll tell you exactly what we're looking at.
Yard Grading and Excavation Services We Provide Across Lancaster County PA
New Construction
Builders often rough grade to code and leave the yard as-is. What that means for Lancaster homeowners is compacted clay subsoil with the topsoil stripped away and a yard that simply will not grow grass without serious intervention. We excavate, grade, bring in quality topsoil and prep a proper seedbed so your lawn has a real chance to thrive.
Grading Done. Now Let's Grow Your Lawn.
We use the proper seed mixture for Lancaster PA's climate and for your specific property conditions whether that's full sun, heavy shade, high traffic areas or slopes. After seeding we apply starter fertilizer and then protect the seed with Penn mulch, straw or erosion matting depending on the situation. For existing lawn areas that are thin or damaged rather than completely bare, aeration and slice seeding get seed into direct contact with the soil without a full regrade.
The combination of proper grading and proper seeding is what actually works. We've been doing both together for Lancaster County homeowners long enough to know exactly what this area's lawns need to establish and thrive.
Why Lancaster County Has More Drainage and Grading Problems Than Most Places
Lancaster County sits on heavy clay soil and clay is one of the worst draining materials a lawn can sit on. It holds water, it compacts under foot traffic and equipment and it stays saturated long after the rain has stopped while a lawn on loam or sandy soil would have drained and dried out days earlier.
On top of that Lancaster County has seen significant new construction throughout communities like Mount Joy, Lititz, Manheim and Elizabethtown over the last two decades. Every new build strips topsoil during construction and leaves behind compacted clay subsoil that is genuinely hostile to lawn establishment. A lot of Lancaster County homeowners are battling their yards because the ground was never properly prepared after their home was built.
We've been working in this soil for over 30 years. We know what Lancaster County yards are dealing with and we grade and prep accordingly.
Why Lancaster County Homeowners Have Trusted Keystone Since 1990
Locally owned and operating in Mount Joy since 1990. PA Contractor #34014, fully licensed and accountable. Over 30 years working specifically in Lancaster County's soil and drainage conditions. Members of both the Manheim Area and Mount Joy Area Chambers of Commerce because this community is where we live and work, not just a market we're serving from somewhere else.
What we hear most from Lancaster County homeowners who work with us is that we show up when we say we will, we tell them the truth about what their yard actually needs and we stand behind the work we do. Every estimate is free, there's no obligation and we'll give you a straight honest answer about what we're looking at before anything starts.
From grading and seeding through ongoing
lawn mowing and leaf removal we handle every stage of your Lancaster County lawn from the ground up.
or call (717) 653-9334
Common Yard Grading Questions in Lancaster County
How much does yard grading cost in Lancaster PA?
It depends on the size of the area, the scope of grading needed and whether topsoil or additional materials are required. Call us for a free estimate and we'll give you a clear honest number before anything starts.
Will grading actually fix my drainage problem?
In most cases yes. Proper grading redirects water flow and eliminates the conditions that cause chronic wet spots. For more severe drainage situations we may recommend pairing grading with our downspout and drainage services for a complete fix.
Can you grade and seed in the same project?
Yes and that's the most efficient way to do it. We handle the whole thing from excavation and grading through topsoil, seeding, fertilizing and mulching in one complete project.
What's the best time of year for grading and seeding in Lancaster PA?
Late summer through early fall is the ideal window for seeding in Lancaster County. Soil is warm, fall rains support germination and new grass has time to establish before winter. Spring works too. We'll advise you on timing when we come out.
My new construction yard in Lancaster County is a mess. Where do I start?
Call us. New construction lawn prep is one of our most common jobs throughout Lancaster County and we handle everything from excavation through established lawn in one project.
How long until I see grass after seeding?
Most grass seed germinates within 7 to 21 days depending on seed type, soil temperature and moisture. We'll walk you through exactly what to expect and how to care for the lawn in those first critical weeks.
Done Patching Your Yard? Let's Fix It the Right Way.
Yard grading, excavation and lawn seeding throughout Lancaster County. Locally owned in Mount Joy since 1990. PA Contractor #34014. Free estimates with no obligation and no pressure.
Call us or request an estimate online and we'll come out, take a look and give you a straight answer about what your yard needs and what it's going to take to get it right.










