Decades of Expertise
We've been taking care of properties in Somerset, Middlesex, and Hunterdon Counties for over a decade now. Our clients stick with us because we show up and do the job right.
Cornerstone Site Services
Built On Precision, Rooted In Trust.
Keeping Central New Jersey looking it's best all year round.
Competitive Pricing
We will tour your property, discuss your needs and give you an honest estimate. No upselling, no surprises.
Complete Property Care
Lawn care, tree maintenance, seasonal cleanups and more - all from a crew that knows your property.
All-Season Reliability
Warm-weather prep in the spring, mowing throughout the summer, leaf cleanup in the fall and snow plowing once Winter hits. We don't disappear when the seasons change.
What We Do
Lawn Maintenance
Scheduled mowing, edging, and cleanup to keep your yard looking sharp without the headache.
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Fertilization and Weed Control
Providing the proper treatments at the right time helps to build a strong turf and keep weeds at bay.
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Seeding, Sod, and Drainage
Thin patches, bare spots, standing water - we fix what's failing.
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Mulch, Flowers, and Beds
Fresh mulch, seasonal flowers, and tidy beds that make the entire property cohesive.
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About Cornerstone
Family-Owned & Detail Oriented
We get to know your property and personalize our services based on your needs, at a fair price.
- Lawn care, tree work, seasonal maintenance, and more.
- Residential and commercial properties throughout Central NJ
- Straightforward pricing with no hidden costs
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Years in Business
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Seasonal Service Cycles
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Client-Focused Commitment
Popular Service Packages
Client Reviews
What Our Clients Say
★★★★★
Excellent company with timely communication and a fantastic result. I look forward to using Cornerstone again for regular lawn care.
Verified HomeAdvisor Review
★★★★★
After years of bare spots, Keith explained a clear plan and repaired the lawn where prior companies had failed.
Verified HomeAdvisor Review
★★★★★
Keith was great to work with, very knowledgeable, and on time. I would absolutely hire the team again for weed control.
Verified HomeAdvisor Review
★★★★★
Responsive, timely service for lawn mowing and maintenance. The work quality was strong and the pricing was reasonable and competitive.
Verified HomeAdvisor Review
★★★★★
Keith was extremely professional, gave clear arrival updates, came with a team, and delivered a clean, no-nonsense job.
Verified HomeAdvisor Review