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TRUSTED BY MAHOPAC, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon34
    Verified excavation services reviews

Top-Rated Excavation pros in Mahopac - Updated Nov 2026

Avatar for C2G Environmental Consultants LLC
C2G Environmental Consultants LLC
5.0(
20
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Mahopac, NY and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"C2G was excellent during the entire process. they had a quote to my in less than 24 hours and promptly answered my questions when I called them. Once I selected them they were able to schedule the job just a few days out and I could not have been more satisfied with the outcome. The two workers who did the job were knowledgeable and respectful. In over 20 years of home ownership I would have to say this was the best experience I ever had with a home contractor."
Recommended by100%of homeowners
Avatar for High Tech Concrete & Excavation, Inc
High Tech Concrete & Excavation, Inc
4.9(
36
)
Excavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Mahopac, NY and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"High Tech Concrete&Excavation wow! The experience of a life time. Donna, Jimmy and company . I would recommend this company for any job needed. Their work is impeccable they are on point with all your needs. All questions answered they go over and beyond. TRUE PROFESSIONALS!!"
Commercial flat work NYC
Flat work in NYC
Flat work in NYC
Flat work in NYC
Flat work in NYC

+167

Response time9 hrs
Response rate95%
3 neighbors recently requested a quote
Avatar for The Seasons Edge Landscaping, Inc.
The Seasons Edge Landscaping, Inc.
4.3(
35
)
Landscape - Minor Grading or ReslopingExcavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business

Serving Mahopac, NY and surrounding areas

Approved

In business since 2011

Free estimates

Offers commercial services

"Mike did an amazing job excavating out a major grading issue we had from our addition we had done on our house last year. The job included excavating out dirt, installed a boulder retaining wall, regraded our lawn, applying fresh topsoil, and re-seeded our lawn. The entire project was completed within three days and the price was reasonable and fair. We are extremely satisfied with the work that was done, and the professionalism of Mike and The Seasons Edge crew. We would highly recommend The Seasons Edge Landscaping for any landscaping project you have. They will do a great job at a fair and reasonable price."
 The Cutting Edge
Deck Rebuild/Repair
landscape and mowing
Deck Repair/Rebuild
 complete lawn care

+43

Response time3 days
18 neighbors recently requested a quote
Recommended by93%of homeowners
East Ridge Landscaping Company, Inc.
4.7(
14
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Mahopac, NY and surrounding areas

Approved

In business since 2014

Free estimates

Small jobs welcome

"Russ and his crew were extremely competent, caring and efficient. They turned my all-weeds yard which was in a slope into a thing of beauty. I recommend them very highly!"
Response time2 days
22 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Jaguar Paving Corp.
Jaguar Paving Corp.
4.4(
7
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessLandscape - Minor Grading or Resloping

Serving Mahopac, NY and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"We had are gravel driveway re-graded with additional gravel, along with re-doing our Belgium block apron. We requested several proposals and found ADR PRO BUILDERS LANDSCAPING's to be the most responsive and flexible. We worked with Eligio who was knowledgeable and responsive to what we were looking to accomplish. He met with us on a Saturday and had a proposal within a few days. His proposal was also very reasonable from a pricing perspective. He started the work on the date he promised and completed his work on a time. He had a sizable crew. I also found it refreshing not to have a long contract loaded with legalize and escape clauses for any responsibility and attaching risks to us related for non payment. ADR had a very straight forward payment requirement. Bottom line we would strongly recommend ADR, and have already done so."
New Asphalt Driveway with a new Edge (Belgian Blocks)
New Asphalt Driveway
New Asphalt Driveway
New Asphalt Driveway
Patio Pavers

+22

Response time1 day
Response rate96%
9 neighbors recently requested a quote
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Excavating FAQs, 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.

There are several different factors that influence how long it takes to excavate. For a foundation, it could take anywhere from three days to three weeks. It can take even longer if you face weather-related delays or an inaccessible site that’s riddled with boulders and rough terrain. It may also take longer if you have clay soil, which is more difficult to dig.

Trenches are typically 12 to 24 inches deep and 8 inches wide. However, the required depth depends on the specific project and local ordinances. For example, a French drain may need to be 18 inches deep, while a water pipe might require a depth of 24 inches and a drainage pipe 36 inches. Your city or county may have specific regulations, so it's wise to consult with an excavation professional to determine the correct depth for your project.

If you’re planning to dig on your property, you’ll need to check for underground utility lines. Call the national call-before-you-dig 811 number. Once connected to an operator, you can schedule a site visit to mark underground lines. This way, you won’t accidentally dig into pipes and can cause major (read: costly) issues.

Excavation and grading are both generally necessary for designing your foundation, and leveling the ground where your foundation will go. These steps can also prepare the area by removing vegetation and anything else that could interfere with your home’s foundation.

The Mahopac, NY homeowners’ guide to excavation services

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