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TRUSTED BY OSSINING, NY HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon52
    Verified excavation services reviews

Find Excavation pros in Ossining

"Superb. Great contractor. Skilled in all areas of building construction, demolition, heavy equipment operation. Very nice guy. Hard working. Reasonable pricing."

Keith I on December 2023

Excavating land clearing old barn removal trenching demo foundation digging retaining walls and complete home renovations.

"Superb. Great contractor. Skilled in all areas of building construction, demolition, heavy equipment operation. Very nice guy. Hard working. Reasonable pricing."

Keith I on December 2023


"Excellent and professional work. Even when surprises surfaced throughout the project, Frank and the team handled everything very professional. Would hire again!"

Daniel I on October 2025

We specialize in all aspects of Asphalt Paving, Excavation, and Concrete Projects with over 20 years experience. When you call you receive the most professional experience from beginning to end.

"Excellent and professional work. Even when surprises surfaced throughout the project, Frank and the team handled everything very professional. Would hire again!"

Daniel I on October 2025


Avatar for KG Paving & Masonry, LLC

KG Paving & Masonry, LLC

159 First Street
4.17(
6
)
Approved Pro

KG Paving & Masonry, LLC

159 First Street
4.17(
6
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

KG Paving & Masonry, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Did a nice job patching and sealing the driveway "

Andy B on June 2025

KG Paving & Masonry, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Did a nice job patching and sealing the driveway "

Andy B on June 2025


Vanwingerden Enterprise

47 Augusta Hill Rd
New on AngiNew on Angi
Approved Pro

Vanwingerden Enterprise

47 Augusta Hill Rd
New on AngiNew on Angi
Approved Pro
4 years of experience
Free onsite estimate

Welcome to Vanwingerden Enterprise! We always provide high quality work that produces an exceptional product. We pride ourselves on the relationships we build with all of our clients, and we cannot wait to hear from you. Call today!

Welcome to Vanwingerden Enterprise! We always provide high quality work that produces an exceptional product. We pride ourselves on the relationships we build with all of our clients, and we cannot wait to hear from you. Call today!


Avatar for Downrite Construction, Inc.

Downrite Construction, Inc.

125 Bonnie Brae Court
5.00(
9
)
Approved Pro

Downrite Construction, Inc.

125 Bonnie Brae Court
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
53 local quotes requested

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Shawn is thorough and has great communication skills He keeps to the timeline and his work is great. I am very happy with all the work he completed at my house. I highly recommend him and already have to a good friend."

Nancy G on August 2023

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Shawn is thorough and has great communication skills He keeps to the timeline and his work is great. I am very happy with all the work he completed at my house. I highly recommend him and already have to a good friend."

Nancy G on August 2023


"Fredy's group has done an excellent job to "water proof" the porch wall. This job was very complicated; they must remove the blue stones on the porch so they could go down to" water proof" the wall from outside first, then they put back the blue stones and sealed the porch with water seal material. After that, they did the water proofing the inside of the wall to assure no more leakage from the porch to the house. It was raining hard for a couple times but the wall is still completely dried, thanks for the wonderful job done by Fredy's contracting,inc. I greatly recommend this company to everybody."

Vinh D on November 2017

Fredy's Contracting, Inc., has been in business over 18 years, we are a fully insured licensed contractor. We serve the Westchester and Putnam area. We specialize in stone work and all types of masonry. Call today for a free quote!

"Fredy's group has done an excellent job to "water proof" the porch wall. This job was very complicated; they must remove the blue stones on the porch so they could go down to" water proof" the wall from outside first, then they put back the blue stones and sealed the porch with water seal material. After that, they did the water proofing the inside of the wall to assure no more leakage from the porch to the house. It was raining hard for a couple times but the wall is still completely dried, thanks for the wonderful job done by Fredy's contracting,inc. I greatly recommend this company to everybody."

Vinh D on November 2017


Avatar for Optima Environmental Services, Inc.

Optima Environmental Services, Inc.

92-94 Stewart Avenue
4.90(
48
)
Approved Pro

Optima Environmental Services, Inc.

92-94 Stewart Avenue
4.90(
48
)
Approved Pro
Super Service Award
Customers say: True professional
97 local quotes requested
10 years of experience

Optima is your trusted partner for expert oil tank services. With years of experience, we specialize in the removal, abandonment, replacement, and installation of underground and aboveground storage tanks for residential and commercial properties. Our skilled team ensures safe, compliant, and efficient service—protecting your property and the environment. Ready to remove your Underground Oil Tank? Transitioning to a new energy source? Looking for a new installation? We provide top-tier tank replacement and installation. Plus, we service and repair industry-leading fuel management equipment. For a limited time, we’re offering price matching on all residential oil tank services. Payment plans are available. Choose Optima for reliable, affordable, and professional solutions—because when it comes to your property, experience matters

"The whole job was professional and efficient. The team was knowledgeable and easy to work with. Would happily contract with them again."

Lisa H on September 2025

Optima is your trusted partner for expert oil tank services. With years of experience, we specialize in the removal, abandonment, replacement, and installation of underground and aboveground storage tanks for residential and commercial properties. Our skilled team ensures safe, compliant, and efficient service—protecting your property and the environment. Ready to remove your Underground Oil Tank? Transitioning to a new energy source? Looking for a new installation? We provide top-tier tank replacement and installation. Plus, we service and repair industry-leading fuel management equipment. For a limited time, we’re offering price matching on all residential oil tank services. Payment plans are available. Choose Optima for reliable, affordable, and professional solutions—because when it comes to your property, experience matters

"The whole job was professional and efficient. The team was knowledgeable and easy to work with. Would happily contract with them again."

Lisa H on September 2025


Avatar for Castlton Environmental Contractors, LLC

Castlton Environmental Contractors, LLC

80 West Nyack Road
4.98(
56
)
Approved Pro

Castlton Environmental Contractors, LLC

80 West Nyack Road
4.98(
56
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
87 local quotes requested

At Castlton Environmental Contractors, LLC, we are your premier choice for professional environmental response services. We have provided high quality work and friendly customer service for years. We take pride in our work. We work hard to provide the best service possible with integrity and accountability. We would love to help you. CEC is licensed to remove or abandon your Underground Storage Tanks (UST) in New York and New Jersey. We are licensed in ny and nj , as well as fully insured. Our trained professionals will assist you in properly decommissioning your UST in a manner that satisfies local and state regulations.Castlton Environmental Contractors LLC is ready, willing and able to provide 24/7, 365 days a year, emergency spill response of hazardous and non hazardous material. Give us a call today 1-800-25-tanks ! Rockland County license#H-09559

"I had an excellent experience with Castlton Environmental Contractors, LLC. From start to finish, they made the process smooth and stress-free. Bill and Jennifer handled all the permits and paperwork, which saved me a lot of time and hassle. The work was completed in a timely, efficient, and professional manner, and the crew left everything clean when they were done. I truly appreciate their clear communication and attention to detail?highly recommend!"

Bar G on August 2025

At Castlton Environmental Contractors, LLC, we are your premier choice for professional environmental response services. We have provided high quality work and friendly customer service for years. We take pride in our work. We work hard to provide the best service possible with integrity and accountability. We would love to help you. CEC is licensed to remove or abandon your Underground Storage Tanks (UST) in New York and New Jersey. We are licensed in ny and nj , as well as fully insured. Our trained professionals will assist you in properly decommissioning your UST in a manner that satisfies local and state regulations.Castlton Environmental Contractors LLC is ready, willing and able to provide 24/7, 365 days a year, emergency spill response of hazardous and non hazardous material. Give us a call today 1-800-25-tanks ! Rockland County license#H-09559

"I had an excellent experience with Castlton Environmental Contractors, LLC. From start to finish, they made the process smooth and stress-free. Bill and Jennifer handled all the permits and paperwork, which saved me a lot of time and hassle. The work was completed in a timely, efficient, and professional manner, and the crew left everything clean when they were done. I truly appreciate their clear communication and attention to detail?highly recommend!"

Bar G on August 2025


"Ronnie and his associate were easy to work with. They were punctual, thorough, clean and just good guys."

Tim O on January 2022

Buckner Waste Oil Service and Industrial Tank Cleaning, Inc., has been servicing the New Winsor, New York area for 45 years. As a family owned and operated business you can be sure of top quality.

"Ronnie and his associate were easy to work with. They were punctual, thorough, clean and just good guys."

Tim O on January 2022


Avatar for C2G Environmental Consultants, LLC

C2G Environmental Consultants, LLC

165 Sherwood Avenue
4.61(
117
)
Approved Pro

C2G Environmental Consultants, LLC

165 Sherwood Avenue
4.61(
117
)
Approved Pro
Customers say: True professional
129 local quotes requested
21 years of experience

C2G Environmental has 20 years of experience removing, abandoning and installing underground and above ground storage tanks (heating oil tanks), as well as, remediating contaminated soils from leaking tanks. By choosing C2G Environmental, you can be assured that your environmental project will be handled with the utmost care and professionalism. We specialize in residential & commercial underground oil tanks and services. We are fully licensed and insured to perform all aspects of underground oil tanks removal, abandonment's and installations in New York, Connecticut, and New Jersey, plus soil and groundwater remediation.

"Excellent service. Crew arrived on time, performed the work in the estimated time, and did a really good job. They were very neat and left the area clean. I highly recommend C2G."

Roy C on October 2025

C2G Environmental has 20 years of experience removing, abandoning and installing underground and above ground storage tanks (heating oil tanks), as well as, remediating contaminated soils from leaking tanks. By choosing C2G Environmental, you can be assured that your environmental project will be handled with the utmost care and professionalism. We specialize in residential & commercial underground oil tanks and services. We are fully licensed and insured to perform all aspects of underground oil tanks removal, abandonment's and installations in New York, Connecticut, and New Jersey, plus soil and groundwater remediation.

"Excellent service. Crew arrived on time, performed the work in the estimated time, and did a really good job. They were very neat and left the area clean. I highly recommend C2G."

Roy C on October 2025

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Excavating questions, answered by experts

Yes, you can excavate in the winter, but it might make the job harder. Frozen ground is harder to dig, and snow or ice can make the work site more hazardous. A contractor may need special equipment and techniques, such as ground-thawing methods, to break through frozen soil. Although winter excavation is possible, it may take longer and be more costly than excavating during warmer months.

The average cost for pool excavation is $2,500. This cost can range from $450 to $4,500, depending on the pool shape and size, time of year, and any need to move buried utilities. 

When excavating for your pool, you might have to move existing utilities. You can expect to pay an additional $15 to $25 per linear foot to move gas lines. To move a septic system, it’ll cost an additional $2,000 to $20,000. A pool that is 10 feet by 12 feet averages $450 to excavate, and a 20-foot-by-40-foot pool averages $3,020.

Professionals who complete perc tests can usually do them in a single day. Including excavating to expose the test site, filling the hole with water, and monitoring it while it drains, you can expect the test to take between four and eight hours total. It’s possible that you’ll get the results the same day, but some companies may take a few days to get official results.

A trench that is less than 5 feet deep often doesn't require a protective system. Most residential trenches will not go this deep (the typical residential drainage trench is just 18 inches deep). In the event that an excavator needs to dig more than 5 feet beneath the surface, a protective system is required unless the excavation is in entirely stable rock.

Above ground pools are not buried in the ground. Typically, above ground pools are semi-permanent. One reason they’re more affordable is that you don’t have to dig for an inground pool and pour concrete or another material. However, you can choose to install a semi inground pool, which is a hybrid between the two.

The Ossining, NY homeowners’ guide to excavation services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
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