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Find Excavation pros in Manchester

Avatar for E & Z EXCAVATION LLC
E & Z EXCAVATION LLC
5.0(
23
)

Serving Manchester, NH and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Eric was right on point and identified the solution and scope of work very promptly. He is a very good communicator via text and in person. I thought his pricing was very fair. He worked to install gutter on my roof, drainage piping, and a trench drain on the side of my driveway to mitigate erosion. He rototilled, fertilized, and installed sod on my formerly eroded front lawn. The work came out fantastic and my neighbors keep complementing me on how nice my house looks now."
Rock wall
Rock wall
Rick wall
Culvert
Culvert

+8

Response time7 hrs
4 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Dags Excavation
Dags Excavation
5.0(
16
)

Serving Manchester, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Offers commercial services

"Jared was awesome he totally delivered everything he quoted and then some!!! His pricing was fair and as questions came up during the construction phase he expertly problem, solved and offered reasonable solutions. I would highly recommended DAGS excavation For a wide variety of projects. Due to a septic system/repair my backyard was a mess and he came in and fixed the irrigation system regraded the yard installed a new backyard patio and a front patio and hydro seeded the lawn with great care and expertise. I would highly recommend Jared/DAGS excavation for any project you might have for landscaping, Hardscapes irrigation, etc. !!!"
Response time7 hrs
17 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for C2G Environmental Consultants LLC
C2G Environmental Consultants LLC
5.0(
20
)

Serving Manchester, NH and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Crew arrived on time, viewed site and efficiently removed underground tank, cut, cleaned and disposed of it after inspection for contamination. Back filled site and provided certificate of removal. Crew was knowledgeable and professional. Great price."
Recommended by100%of homeowners
Avatar for NH Projects LLC
NH Projects LLC
5.0(
20
)

Serving Manchester, NH and surrounding areas

Approved

In business since 2021

Free estimates

Customers say: Quick response

"NH Projects LLC Timely and meticulous . Showing great attention to detail. We had some water damage and the floors and some walls had to be replaced. We had an old electric heater that had to be disconnected and they placed a call to a electrican and he was here that day , we also needed a plumber and they were able to get a plumber here also the same day. Talk about a complete package. We were beyond pleased. 5 ***** stars no doubt. Paul & Christina from Nashua NH."
Our Work
Our Work
Our Work
Our Work
Our Work

+8

Response time5 hrs
2 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Carideo Services
Carideo Services
5.0(
34
)

Serving Manchester, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Frank was great. Had him here to excavate for a shed and he did an excellent job. He was reasonably priced, knowledgeable, and friendly. Also dug conduit for electrical for it. Awesome guy and would love to work with him again."
Waterfront Excavating
Waterfront Excavating
Propane Tank Installment
Uunderground Propane tank
TJ MAXX Sign

+7

Response time6 hrs
Response rate98%
6 neighbors recently requested a quote
Avatar for Action Plumbing Heating And Air
Action Plumbing Heating And Air
4.9(
92
)

Serving Manchester, NH and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"They were timely, courteous and knowledgeable. They did the job right and immediately fixed the problem. Cost of plumbing repair was very reasonable. I would definitely hire them again!"
Response time1 day
Response rate87%
18 neighbors recently requested a quote
Avatar for Bond-Tite Tank Service
Bond-Tite Tank Service
4.9(
51
)

Serving Manchester, NH and surrounding areas

Approved

In business since 1958

Free estimates

Warranties offered

"Very professional, job was done as requested (remove & replace heating oil tank), Tough job was made easy, would hire again without question."
275Gal Replacement
Roth Tank Upgrade
The Oil Tank Professionals!
Got Tanks?
18May2021

+4

Response time1 day
Response rate92%
6 neighbors recently requested a quote
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Showing 1-10 of 211

FAQs for excavation projects in Manchester, NH

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 Manchester, NH homeowners’ guide to excavation services

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