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Find Excavation pros in Columbia

Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
119
)

Serving Columbia, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"The cleaners and builders did a fantastic job renovating the living room, kitchen, and bathroom. Everything was done so professionally. I thought this project would be a nightmare, but they were so attentive and responsive. I will definitely be using their services in the future for any work I need to be done around the house."
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1787

Response time1 day
Response rate92%
Recommended by88%of homeowners
Avatar for Crystal Lake Construction, LLC
Crystal Lake Construction, LLC
4.6(
53
)

Serving Columbia, CT and surrounding areas

Approved

In business since 2017

Free estimates

Offers commercial services

"As I posted my fence project, Mike responded right away and was able to meet with me the same day to discuss what I was looking for. After discussing different types of materials and what was best for my backyard, he got back to me the next day with an estimate. Mike and his team were able to start the following week and completed the project within a few days. I will be starting a new fence project this summer for my pool area. I am looking forward to working with you again! Thank you!"
Response time8 hrs
9 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Roberts Construction LLC
Roberts Construction LLC
5.0(
11
)

Serving Columbia, CT and surrounding areas

Approved

In business since 2012

Free estimates

Offers commercial services

"Dj and the team at Roberts construction did a fantastic job building a detached garage at my house from start to finish. His team handled everything from designing and drafting the prints, pulling permits, excavation, and building. If you?re looking for a reliable contractor at a great fair price, Robert?s construction can handle the job."
project photos
project photos
 yoga studio
 yoga studio
 yoga studio

+5

2 neighbors recently requested a quote
Avatar for Kaz Excavation LLC
Kaz Excavation LLC
5.0(
1
)

Serving Columbia, CT and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

"I have used Kaz Excavation LLC on many personal and professional projects. I have always been extremely satisfied with his attention to detail, professionalism, and punctuality. I would highly recommend Kaz Excavation LLC for any projects. By far, the best is hands-on."
Response time7 hrs
Recommended by100%of homeowners
DALTT Land Clearing
5.0(
10
)

Serving Columbia, CT and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

Donald is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!\n

2 neighbors recently requested a quote
Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
3.6(
181
)

Serving Columbia, CT and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"We had a little issue - did not ask a lot of questions or do a visual inspection before snaking our shower drain - turns out we should not have done that due to this drum trap we had. Long story short ending up breaking a pipe - but it was all so old we needed to get it replaced anyway. I had to fight for what I thought was right, but at the end of the day they took care of the price and the situation. Overall this company is probably too expensive for their quality of services, but they were very kind and worked hard to fix this situation."
Dry Well
BOCK WATER HEATER INSTALL
AO SMITH WATER HEATER INSTALL
HAPPY CUSTOMERS ARE WHAT WE WANT!
TANKLESS INSTALL

+16

Response time1 day
Response rate85%
26 neighbors recently requested a quote
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FAQs for excavation projects in Columbia, CT

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 Columbia, CT homeowners’ guide to excavation services

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