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4.9

(28 reviews)

Top-rated excavation pros.

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Verified Reviews for Excavation pros in Harmony, RI

*The Angi rating for Excavation companies in Harmony, RI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

*The HomeAdvisor rating for Excavation companies in Harmony, RI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

Last update on August 06, 2025

Find Excavation pros in Harmony

Avatar for ZDG - Zuena Development Group, LLC
ZDG - Zuena Development Group, LLC
4.8(
12
)

Serving Harmony, RI and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

"Mark did a wonderful job on our kitchen remodel. He was very responsible and diligent. There were no surprises as Mark was very clear about the process from beginning to end. I highly recommend Mark!"
new vanity
old vanity
new shower stall
old leaking smelly moldy shower
black mold from water penatration

+29

Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Roberts Construction LLC
Roberts Construction LLC
5.0(
11
)

Serving Harmony, RI and surrounding areas

Approved

In business since 2012

Free estimates

Offers commercial services

"Robert’s Construction did an amazing job building our barn. The project was completed with great attention to detail, high-quality craftsmanship, and clear communication throughout the entire process. Everything turned out even better than we expected. We’re extremely happy with the final result and would absolutely recommend Robert’s Construction to anyone looking for reliable, skilled builders."
project photos
project photos
yoga studio
yoga studio
yoga studio

+5

2 neighbors recently requested a quote
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Avatar for L2 Homes
L2 Homes
5.0(
13
)

Serving Harmony, RI and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Mavin and Nate were wonderful! Very professional and quick to respond. The work was completed ahead of schedule and all of the guys were so nice and very good at explaining all of the steps of what they were doing. I cannot recommend them enough! I will use these guys for every project I have going forward! Thank you!!"
Rubber Roof Install
Roof Replacement
Roof Replacement
Roof Replacement
Complete Home Renovation

+8

11 neighbors recently requested a quote
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Avatar for A. Macari Construction Co, Inc.
A. Macari Construction Co, Inc.
4.4(
19
)

Serving Harmony, RI and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Anthony was very professional and clear on what was going to take place. Anthony and his crew arrived on schedule and completed the replacement of the broken sewer main in one day. No mess was left, grounds were smoothed out and ready for new lawn! Anthony's wife is very nice to talk to and takes care of any communication needed. My husband and I would highly recommend this company."
Widening of Driveway
Widening of Driveway
Widening of Driveway
Widening of Driveway
Asphalt Overlay

+70

Response time2 days
Recommended by100%of homeowners
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Avatar for Delfino Corporation
Delfino Corporation
5.0(
10
)

Serving Harmony, RI and surrounding areas

Approved

Super Service Award Winner

In business since 1962

Customers say: True professional

"Delfino did an incredible job. They were extremely professional, flexible, skilled and easy to work with. I would highly recommend for any excavation or drainage project"
Jamestown Residence Improvements
Scituate Residence Improvements
Parking expansion
Drone footage of plan view. Septic tank- 200’ forcemain to Elgens field
Jamestown Residence Improvements

+63

Response time1 day
Response rate89%
4 neighbors recently requested a quote
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Avatar for J-One Construction LLC
J-One Construction LLC
5.0(
15
)

Serving Harmony, RI and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"This company did an excellent job and very efficiently . The workers were pleasant, The men from J-One worked quickly but well, and got great results. The plaster repair was amazing!!! Those in charge were very pleasant and accommodating. Happy to recommend J-One Construction !"
60 neighbors recently requested a quote
Recommended by60%of homeowners
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Excavating questions, 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 methods to hollow out a tree stump, and the best one depends on your tools, experience, and priorities. Common methods include using a chisel and hammer, a chainsaw, or burning.

  • Chisel and Hammer: This is often considered the easiest approach for those with limited tools or experience, though it is the most time-consuming.

  • Chainsaw: Using a chainsaw is the fastest method, but it comes with significant safety risks, especially for inexperienced users.

  • Burning: This can be an effective method, but it is not recommended unless you can first drill holes into the stump. Without holes, the stump will be difficult to light and may not burn completely through.

A power drill with at least a ⅜-inch diameter bit can make the job quicker and easier, regardless of the primary method. While you can use a chisel or chainsaw without a drill, it will require more time and effort. Always wear protective goggles and thick gloves, as splinters are an inevitable risk.

The average cost for pool excavation is $2,500. This cost can range from $450 to $4,500, depending on the pool shape and size, time of year, and any need to move buried utilities. 

When excavating for your pool, you might have to move existing utilities. You can expect to pay an additional $15 to $25 per linear foot to move gas lines. To move a septic system, it’ll cost an additional $2,000 to $20,000. A pool that is 10 feet by 12 feet averages $450 to excavate, and a 20-foot-by-40-foot pool averages $3,020.

There are many ways to cut through roots when digging, especially if your trencher doesn’t seem to be removing the roots. First, use a shovel to expose the roots. Then, use gardening shears to clear out smaller roots or a reciprocating saw to remove larger plant roots. If you plan on keeping the plant, avoid cutting any roots over 2 inches thick.

To locate an underground downspout, you should start by identifying where the above ground gutter drains. Look for an entry point, such as a pipe or elbow leading into the ground. Follow the surface path for signs like depressions, landscaping disruptions, or wet areas after rain. You can use a metal detector or plumber’s snake to trace the pipe underground. For deeper pipes, a professional locator tool or camera inspection may be necessary. Visual markers or utility maps can also guide the search.

The Harmony, RI homeowners’ guide to excavation services

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

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