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Find Excavation pros in Pennington

Avatar for HENDRICKSON EXCAVATING
HENDRICKSON EXCAVATING
5.0(
42
)

Serving Pennington, NJ and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"Mark Hendrickson returned my call promptly, and came to my house that afternoon to look over the site and to give me an estimate and a time frame. On the day of the job, he arrived right on time and had made arrangements with another company to have my septic pumped out, prior to the repair work. Even though this was a relatively small job, Mark and his son who works with him, were professional and polite through the whole process. The cost was $300 for the actual repair and digging and $300 to have the septic pumped out. I would not hesitate to use Mark Hendrickson Excavating again, they were great to work with!"
Response time1 day
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Long Hill Contracting, LLC
Long Hill Contracting, LLC
4.9(
28
)

Serving Pennington, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"If anyone is looking to get grading and land level I recommend that you use Long Hill Contracting. Dave, who is the owner comes out to your home and does a walk thru. He asks questions on what you are looking to get down. He then present vision of your project with you. The projects turnaround time was very quick. He is extremely professional, project pricing is fair/reasonable and he goes out of his way to work within your budget. Thank you Dave!"
Excavation of contaminated soil
Loading truck for disposal of contaminated soil
Backfilling excavation with certified clean
Placement of clean material
Remediation complete

+45

Response time10 hrs
Recommended by100%of homeowners
Avatar for Sterling Environmental Services, LLC
Sterling Environmental Services, LLC
4.7(
111
)

Serving Pennington, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Credit card accepted

"Great experience!! FIVE STARS ALL AROUND! Sterling Environmental Services removed two 275 gallonn fuel oil tanks from our home in Randolph, NJ, in accordance with EPA, NJDEP, and local regulations and recommended procedures. Nick was very diligient with permits. Sterling coordinated the permits with the township The tanks were properly cleaned and removed. Tanks were cut up and left for the inspector. Inspector approved and they removed the pieces immeadiatly. Completely seamless from a customer perspective. THANK YOU very much Sterling Environmental!!"
Response time2 days
75 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Environmental Management Associates, Inc.
Environmental Management Associates, Inc.
4.4(
16
)

Serving Pennington, NJ and surrounding areas

Approved

In business since 1994

Free estimates

Credit card accepted

"EMA is definitely a very good and reliable company. Just had oil tank removed and although there were unexpected additional charges because of a small hole in tank, Mike was very nice and explained everything. Just wished DEP was not so strict because they cost us an additional $1900 even without any contamination. I picked this company because it had very good reviews not just for their professional service but they are a lot lower than all the other companies I looked into. Our first estimate was $1,400 more than EMA!! I called several companies and I am so glad I went with them."
Residential UST Removal
Removed UST
 Wide view of project.
Restored excavation area.
Response time6 hrs
12 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for G1 Excavation LLC
G1 Excavation LLC
5.0(
1
)

Serving Pennington, NJ and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Based in Titusville, NJ, we provide expert excavating, underground utility, demolition, grading, site work, drainage, septic, pond installation, land clearing, forestry mulching, brush mowing, tree removal, milling & paving, gravel driveway installation & repair, dump truck, and snow removal. Serving Princeton, Hopewell Township, Lambertville, and surrounding central New Jersey towns, we deliver safe, efficient, and reliable property improvement and site preparation services for residential and commercial clients.

Avatar for Alliance Service Professionals, LLC
Alliance Service Professionals, LLC
4.3(
22
)

Serving Pennington, NJ and surrounding areas

Approved (Corporate)

In business since 2018

Free estimates

Emergency services offered

"Plumber was here on time and did everything that was planned. He even did some extra stuff that wasn’t in the estimate that had to be done and didn’t charge me extra. I’m totally happy with everything."
Before
Long view of completed work
Close up of completed work
Additional Photos
Additional Photos

+19

9 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for James Baxevanis Demolition
James Baxevanis Demolition
5.0(
2
)

Serving Pennington, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

"Great guys. Professional and clean. Did what they said they would do and showed up when they said they would. Great communication. Will definitely utilize there services again."
Site preparation project in Holmdel, New Jersey.
Site preparation project in Holmdel, New Jersey.
Home demolition project in Lavallette, New Jersey
Home demolition project in Lavallette, New Jersey.
Driveway removal project in Ewing Township, New Jersey.

+1

Response time9 hrs
4 neighbors recently requested a quote
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Showing 1-10 of 104

FAQs for excavation projects in Pennington, NJ

Depth depends on the type of installation and the regulations in your area. Water supply lines typically require 24 inches, while drainage pipes are often installed 36 inches below grade. For most general projects, a depth of 12 to 24 inches and a width of about eight inches is sufficient. Sticking to these specs keeps your utilities safe, code-compliant, and easier to maintain later.

When you need to run utilities underground, you’ve got two main options: boring or trenching. Boring employs directional drilling to install utilities without exposing a continuous channel, while trenching requires excavating an open channel to place utilities securely. Directional drilling preserves landscape integrity, whereas trenching provides direct access for installation, albeit with greater surface disruption. This clear comparison helps you select the method best suited to your project.

Plan on 12 hours to dig 100 linear feet when the soil is cooperative and you can work continuously. This timeframe applies when work is performed consistently and methodically. Factors such as rocky soil, tree roots, obstructions, and frozen ground increase the overall duration, demanding extra planning and effort. Comprehensive operational planning ensures that every challenge is managed efficiently and the project is completed on schedule.

If you want your yard to look untouched, laying fresh sod over the trench is the quickest fix. New sod needs 30 to 45 days to root and blend with the rest of your lawn. A local sod pro can provide you with a firm timeline and tips to ensure the grass takes hold and maintains your curb appeal.

The Pennington, NJ homeowners’ guide to excavation services

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