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TRUSTED BY MOUNTAIN LAKES, NJ HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon76
    Verified excavation services reviews

Top-Rated Excavation pros in Mountain Lakes - Updated Nov 2026

Avatar for Andres General Construccion
Andres General Construccion
5.0(
10
)
Building Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping - For Business

Serving Mountain Lakes, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"We recently bought a house in need of work, my wife and I thought it would be a great idea to do our own projects around the house. Soon enough , we realized we had no idea how to proceed with our outdoor space. He hired Andres general construction, they provided guidance and a great customer service. We are very pleased with the outcome. I will be definitely hiring them again for future projects. Thank you Andres!"
Driveway
Paint job
Paint job
Composed wood deck
Response time7 hrs
Response rate87%
Recommended by77%of homeowners
Avatar for JWSR, LLC
JWSR, LLC
4.8(
12
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Mountain Lakes, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"James and his partner were very nice, prompt with the service, kept in touch when needed, delivery was great. It was a difficult spot to maneuver the truck to drop the load of stone but they did it well with no problem. Thank you guys."
Paver walkway
Paver walkway
Response time20 mins
Response rate90%
6 neighbors recently requested a quote
Avatar for Kearns Construction, LLC
Kearns Construction, LLC
4.8(
15
)
Excavation - Major Grading or Resloping

Serving Mountain Lakes, NJ and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"This is to review the work performed by Earthscapes at my residence in Roseland, NJ. We had a huge sink hole in our front yard along with water entering our basement through the basement window as well as the ash clean out for our fireplace. Kevin gave a very thorough evaluation of the water problems and offered solutions to remedy our issues. Kevin is true professional and he keeps the cleanest, neatest work site we have ever seen. We are very happy with the results of the job Kevin did for us. Our water issues have been fixed! We would hire him again if we needed work that Kevin preforms without hesitation."
Response time1 day
Response rate90%
Recommended by83%of homeowners
Avatar for Mikula Contracting, Inc.
Mikula Contracting, Inc.
3.1(
39
)
Excavation - Major Grading or ReslopingBuilding Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business+1 more

Serving Mountain Lakes, NJ and surrounding areas

Approved

In business since 1946

Free estimates

Emergency services offered

"Very responsive, came right away to give me a quote. Started excavation right away with very experienced and friendly folks. Did everything perfectly. A real pleasure to deal with. I wish all other contractors were as good as Mikula! I highly recommend them."
 Arrival on Job
Uncovering Tank
Opening Tank for Cleaning
Grading Property
Job Complete

+5

3 neighbors recently requested a quote
Recommended by100%of homeowners
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Excavating FAQs, answered by experts

Preparation involves site assessment, clearing debris, grading surfaces, and compacting soil to support stable construction.

Most residential basements are 8 to 10 feet deep. You can dig deeper depending on building codes, but it does become more difficult. You’ll likely need to install stronger foundation walls and additional supports to handle the increased load. Depending on the water table, you may also need a water management system. Clay soil can support a deeper foundation than sandy soil. A structural engineer will be able to tell you the maximum, feasible depth.

Yes. A metal detector is one of the quickest and easiest ways to find your septic tank. However, metal detectors can be too expensive (costing upward of $300 in some cases), and not everyone has a metal detector just lying around. If that’s the case for you, you can also take a long metal rod and poke it into the ground at regular intervals until you hit something—likely your septic tank lid.

Completion time ranges from days to weeks, contingent on project size, environmental conditions, and regulatory approvals.

It can take several weeks for the ground to settle after removing a tree, and the soil under larger, more mature trees can take months. The deeper the tree has been ground under the soil, the longer it will take to settle. However, this extra depth can help you plant new landscaping sooner because you’ll have more space for fresh soil.

The Mountain Lakes, NJ homeowners’ guide to excavation services

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