Excavation Contractors You Can Trust

Serving Suffolk County with Precision, Power, and Professionalism


When it comes to preparing land for construction, utilities, drainage, or landscaping, Precision Earthworks is your go-to partner for professional excavation services. With years of experience, advanced equipment, and a commitment to doing things right the first time, we are proud to be the excavation contractor of choice for homeowners, developers, and commercial builders alike.

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What Is Excavation and Why It Matters

Excavation is more than just digging holes—it’s the backbone of any construction or land development project. The right excavation ensures a safe, stable foundation for everything that follows. From site clearing and grading to trenching and soil removal, excavation is essential for:


  • Building foundations and basements
  • Driveways and roadways
  • Septic and sewer systems
  • Underground utility lines
  • Landscape contouring
  • Drainage and erosion control
  • Pool and pond installations


Mistakes made during excavation can lead to costly repairs, delays, and structural issues. That’s why choosing a skilled contractor like Precision Earthworks is critical.


Contact Us Today To Schedule A Service (631) 432-0796

Our Excavation Services

We offer a full range of excavation services tailored to your specific project needs. Whether you’re building a home, expanding your commercial site, or preparing land for future development, we’ve got you covered:

SITE PREPARATION

We clear, level, and grade land to ensure it’s ready for construction. This includes removing vegetation, rocks, and debris, as well as compacting soil to ensure a firm foundation.


Includes:

  • Lot clearing
  • Tree and stump removal
  • Soil compaction
  • Site grading and leveling

FOUNDATION EXCAVATION

Whether you're building a home or a commercial building, we dig the exact footprint required for your foundation, footing, or basement.


Includes:

  • Precise trenching and layout
  • Removal of excess soil
  • Backfilling and compaction
  • Working in coordination with your builder or architect

UTILITY TRENCHING

We dig clean, code-compliant trenches for plumbing, gas, water, and electrical lines.


Includes:

  • Trenching for residential and commercial utilities
  • Safety-first practices
  • Coordination with utility providers
  • Installation support if needed

DRAINAGE & EROSION CONTROL

We install swales, French drains, dry wells, and grading solutions that direct water away from structures and prevent erosion.


Includes:

  • Water flow analysis
  • Drainage system installation
  • Soil stabilization solutions
  • Grading for positive drainage

SEPTIC SYSTEM EXCAVATION

We partner with septic contractors and engineers to dig precise holes and trenches for tanks, leach fields, and distribution lines.


Includes:


• Tank excavation

• Leach field trenching

• Backfill and grading

• Compliance with all local health codes

POOL & POND EXCAVATION

Custom excavating for backyard swimming pools, ornamental ponds, or large-scale water features.


Includes:

  • Custom shapes and depths
  • Precision contouring
  • Site cleanup and preparation
  • Collaboration with pool installers

ROADWAY & DRIVEWAY GRADING

Prepare driveways and access roads that are smooth, durable, and properly sloped.


Includes:

  • Subgrade preparation
  • Gravel or base material installation
  • Proper water runoff engineering
  • Long-lasting finishes

Our Excavation Process

We follow a streamlined, professional process that ensures quality and safety, and timelines are always met:


Step 1: Consultation & Site Assessment


We begin by visiting your site to understand your goals, assess the terrain, check for underground utilities, and determine equipment and labor needs.


Step 2: Planning & Permits


We work closely with your architect, engineer, or builder to map out excavation areas. We also help you navigate any required permits or inspections.


Step 3: Execution


With high-grade machinery and experienced operators, we complete the excavation quickly and precisely—while always keeping your site clean and safe.


Step 4: Quality Control & Completion


We inspect the site after excavation to ensure it meets all project specifications. We backfill, compact, or prepare the site for the next phase of construction.



Contact Us Today To Schedule A Service (631) 432-0796

Why Choose Precision Earthworks?


There’s a reason “Precision” is in our name. We’re not just here to move dirt—we’re here to move your project forward with speed, accuracy, and integrity. Here’s what sets us apart:

Experience You Can Count On

With years of hands-on experience in residential and commercial excavation, our team knows how to handle every soil type, terrain challenge, and code requirement.

State-of-the-Art Equipment

We use modern, well-maintained excavators, skid steers, dump trucks, and specialty tools to get the job done right the first time.

Licensed & Insured

Your project and property are protected every step of the way. We carry all necessary licenses and insurance coverage.

Timely Turnarounds

We understand how critical excavation timelines are to your overall schedule. We show up on time, stay on track, and meet deadlines.

Clear Communication

We’re easy to reach, honest with our quotes, and always transparent about the process. No surprises. No cut corners.

Locally Owned & Operated

As a proud local company, we care about every project and every client. When you hire us, you support a team that’s invested in your community.

Safety Is Our Priority

We never compromise on safety. Our team is trained in OSHA standards and local safety regulations. We conduct jobsite risk assessments, call 811 to locate underground utilities, and ensure all equipment is operated by certified professionals.

Who We Serve

Homeowners preparing for new builds or additions


Commercial developers building shopping centers, warehouses, and office spaces


General contractors seeking reliable excavation partners


Municipalities and public works projects


Landscapers and pool installers needing site preparation


Frequently Asked Questions (FAQs)


How much does excavation cost?

Prices vary based on the size, complexity, and location of your project. We provide free, no-obligation quotes for all jobs.

How long will my excavation take?

Small jobs may take a day or two. Larger or more complex projects could take a week or more. We’ll provide a detailed timeline with your quote.

Are permits required?

Yes! We offer containment solutions such as root barriers to manage bamboo growth while allowing you to retain some plants for aesthetic purposes.

Can you work around existing utilities or structures?

Absolutely. We take extra care to avoid underground lines and protect nearby buildings or landscaping.

Get In Touch With Us for EXCAVATION Services Today

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