Need excavation, septic, or drainage work in Garrison, NY? Get a free estimate from Precision Excavating. Licensed in Westchester & Putnam Counties, we handle everything from inspections to full installations.

Licensed Septic Professionals Since 1981
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Let’s plan your septic or drainage project today. Get a detailed estimate fast.

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    Licensed & Insured Since 1981 Permit Support

    Trusted Septic & Drainage Specialists Since 1981

    Precision Excavating provides reliable septic and drainage excavation services throughout Garrison, NY, and Putnam and Upper Westchester Counties. Family-owned and licensed since 1981, we deliver durable, code-compliant results that homeowners trust.

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    Over 52 Happy Customers!

    Specialized Septic & Drainage Excavation Company in Garrison, NY

    We specialize in septic, drainage, and excavation services for homeowners across Garrison, NY, and Putnam and Upper Westchester Counties. Operating since 1981, we deliver precise, reliable work backed by full licensing and clear communication every step of the way. If you need a full septic system repair or replacement, we’re the team you can count on.

    Locally Licensed and Family-Owned Since 1981

    Since 1981, we’ve proudly served Putnam and Upper Westchester Counties with trusted septic and drainage services. Our licensed team handles everything from diagnostics to full installations, always prioritizing honesty, workmanship, and lasting results for every homeowner.

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    • Licensed & Local: Fully licensed in Putnam and Upper Westchester Counties.
    • Decades of Experience: Serving local homeowners since 1981.
    • Board of Health Documentation: We manage all required permits and health documentation.
    • Family Operated: Family-owned, emphasizing honesty and trust.
    • Transparent Process: Written estimates, contracts, and open communication.

    Schedule Your Septic or Drainage Estimate

    Get Reliable, Local Service Fast

    Septic & Drainage Services You Can Trust

    Precision Excavating provides dependable septic and drainage excavation services across Garrison, NY, and Putnam and Upper Westchester Counties. Our licensed team delivers detailed inspections, expert repairs, and lasting installations that meet local codes and exceed expectations.

    Our Process:

    • Inspection & Evaluation: We begin with a full system review to identify issues and plan solutions.
    • Permitting & Preparation: We handle all required permits and prepare your site for safe, efficient work.
    • Installation & Repair: From drainage to full system replacement, every job is done with precision and care.
    • Final Inspection & Support: We ensure your project is code-compliant and provide clear guidance for ongoing maintenance.
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    Get Trusted Septic System Solutions

    For over 40 years, homeowners in Garrison, NY, and Putnam and Upper Westchester Counties have counted on Precision Excavating for reliable, code-compliant septic and drainage services. Whether it’s repairs, replacements, or new installations, we deliver lasting results you can depend on.

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    Explore Our Septic & Drainage Services

    From inspections and repairs to full installations, we provide septic and drainage solutions built for lasting performance. Learn how our licensed team keeps your home safe and compliant.

    Septic System Inspections & Diagnostics

    Understand your septic system’s condition with a detailed inspection and written report. Identify problems before they become costly repairs.

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    Septic System Repair & Replacement

    Restore your system’s safety and performance with professional septic repairs or replacements done to local code.

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    Septic Field Installations

    Explore efficient and durable septic field installation options tailored to your soil and property needs.

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    Drainage Solutions

    Discover effective ways to redirect water and prevent flooding with custom drainage designs and installations.

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    Septic Leach Field Replacement & Repairs

    Find long-term solutions for leach field failures and system inefficiencies. We handle every step from design to restoration.

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    Frequently Asked Questions

    Have questions about septic or drainage services? Precision Excavating offers professional insight to help homeowners in Garrison, NY, make informed decisions about maintenance, drainage, and system performance.

    • How often should a septic system be inspected?

      We recommend a professional inspection every 3–5 years to ensure your system functions properly and to catch issues early.

    • What areas do you serve?

      We proudly serve Garrison, NY, and Putnam and Upper Westchester Counties with full septic and excavation services.

    • Do you handle permits?

      Yes. We manage all permits and local health department documentation to make your project stress-free.

    • Can you replace damaged leach fields?

      Absolutely. We specialize in diagnosing, repairing, and replacing failing leach fields with durable, compliant systems.

    • What’s included in a free estimate?

      Each estimate includes site evaluation, project recommendations, and transparent pricing tailored to your property’s needs.

    What Our Clients Say

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    Mary Garvey

    Precision Excavating Inc. was very professional in every aspect of service. All work from the office to having the septic removed and filled to sewer connection was flawless. They are very polite and kind. It is a family company with ties to the community, for years. Support this local business!

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    Gina Lamb

    I am pleased to offer my highest recommendation for Precision Excavating. Over the course of our collaboration, Phil, Andrew and April consistently demonstrated professionalism, expertise and a true commitment to quality. They are a full service organization that showed the utmost respect for my property at all times. Phil and Andrew arrived on time, put me at ease with their polite manner and skill level and I knew they were the right fit for the job. Within a half hour of meeting, I had a reasonably priced proposal, a signed contract and April walked me through the permit process. The first day Phil cut only necessary branches and made sure to maintain the integrity of my favorite tree which meant so much to me. Day two, Phil and Andrew removed my old septic tank and replaced it with a beautiful concrete tank. Only a few hours I couldn’t flush/run water therefore, very little disruption to my day if any. Once complete, Phil and Andrew returned to plant grass seed! What a pleasant surprise! I was thrilled with all of their work. They are perfectionists and I would use them again/highly recommend them for any job. Precision Excavating made the replacement of my septic tank a pleasant experience. Thank you again Phil, Andrew and April for everything!!

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    David Atkins

    I highly recommend Precision Excavating! Phil and his son showed up right when they said they would, on a Saturday morning. The quality of the work was excellent- they installed a new outlet baffle for our septic tank at a reasonable price. Phil was very knowledgeable and patiently explained every part of the process to us. He and his son were a pleasure to work with and I would definitely recommend them.

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    Douglas Glickert

    Precision Excavating did a fantastic job in completing our patio. The workers were friendly and professtional and got the job done in under the scheduled time as well as under budget. I cannot recommend them high enough. I will use them again for all my at home needs.

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    Mark Franzese

    Phil and Andrew did a tremendous job of installing septic modifications to plan specifications! All work was completed on time, within budget with extremely high-quality results. They even hand raked the soil and planted quality grass seed and hay! In addition, they took measurements of the septic system components relative to the house and forwarded these data points to my engineer. Finally, April (front office staff) provided outstanding advice to me last year to help me navigate the challenging and complex (and time consuming) BOH submission and approval process steps! I cannot thank Phil, April and Andrew enough …!

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    Alison Troiano

    HIGHLY RECOMMEND! Great work/great price! Very knowledgeable & answered any questions we had. Job was completed last month in the time frame given AND no hassles. Thank you to Phil, April and their son who nicely dealt w our nosy neighbor!

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    Christine Courtman

    Couldn’t be happier with the job done! Prompt, professional, informative, courteous, meticulous. Went above and beyond what I expected. Phil, Andrew, and April you were an absolute pleasure !

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    Debbie

    About 2 months ago I started having water in my basement having no idea where it was coming from. I called a few places some came some didn’t show. I called Precision, Phil came over gave me his expert opinion, received his estimate and I went with it. In between my estimate and work date due to many rainy days, I had questions and emailed Phil several times which was answered the same day with an explanation as to why it would or wouldn’t work. I would highly recommend Precision, April and Phil are patient and caring.

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    Kate M

    Highly recommend Precision Excavating! We had to replace a septic pipe that was giving us issues, they were able to completely replace it and remove a nearby tree stump very close to our front steps. They did an amazing, precise job within just a few hours. Phil was also kind enough to negotiate removing another stump within our yard, it saved us so much time and hassle! Not only did they do a great job overall, they were polite and explained any issues along the way. Thank you!!

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    Bryce Cunningham

    Precision Excavating repaired our septic system in 2021 and we were extremely impressed with all aspects of the work they did. We did extensive research before selecting a contractor because it was an expensive project that we felt we couldn’t afford to get wrong. Precision stood out from the other companies because of their attention to detail and fair pricing. After a phone discussion with April and visit from Phil a few days later, we were furnished with a quote that was much more detailed than any of the other contractors we spoke with. The excavation work and repair was performed over a three day period by Phil and Andrew. They were able to skillfully repair our system using high quality materials, and insured that zero damage was done to the surrounding areas of our property. April filed all the necessary paperwork with the county. Since the repair was completed the system has worked as designed, which was a great relief to us.

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    Larry Kressley

    Precision did an excellent job on a difficult and protracted process of restoring a failed septic system to meet new county regulations. They kept us well informed throughout the six month design and construction period and coordinated work and inspections with the engineering firm and county. The finished project works and looks great. Phil, Andrew and April are a great family team!

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    Christina Rohde

    Precision just finished replacing our whole septic field. The process was quick and explained thoroughly. My yard was put back together and looks better than it did before. I can’t thank Phil and his team enough for going above and beyond for our home.

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    Service Areas

    Serving Garrison, NY, and surrounding Putnam and Upper Westchester Counties with licensed septic system and drainage solutions.

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    Contact Our Licensed Team Today

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    Garrison, NY

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    Let Us Know About Your Septic System Needs

    Fill out our contact form to schedule a free estimate. Our team will assess your project and provide reliable septic services tailored to your property.

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      Licensed & Insured Since 1981 Permit Support