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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon14
    Verified excavation services reviews

Top-Rated Excavation pros in Onset - Updated Nov 2026

Avatar for J. Bean Excavation LLC
J. Bean Excavation LLC
5.0(
6
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping+2 more

Serving Onset, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

J. Bean Excavation LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

before
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+29

15 neighbors recently requested a quote
Avatar for Craig Dias
Craig Dias
5.0(
5
)
Landscape - Minor Grading or Resloping

Serving Onset, MA and surrounding areas

Approved

"Craig was very efficient, explained how he would do the project. Then he made sure that we were on the same page before he started. His appraisal reflects honest, realistic market rates rather than overcharging. In addition he was very polite."
Chimney cap
Red copper Bay Window
Standing Seam Copper Roof
Faucet Replacement
Faucet Replacement

+1

22 neighbors recently requested a quote
Avatar for L.N Magalhaes & Co.
L.N Magalhaes & Co.
5.0(
2
)
Landscape - Minor Grading or ReslopingExcavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business

Serving Onset, MA and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"We are very happy with Luiz and his crew They removed many large trees to start the project and designed a beautiful outdoor area, we had LN Magalhaes install a blue stone patio, with a seating wall and an outdoor fireplace. We highly recommend these guys they are so easy to work with, very honest and fair, the crew was very polite and professional"
Response time2 days
Response rate92%
35 neighbors recently requested a quote
Solimini Excavation and Utility
New to Angi
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping - For Business

Serving Onset, MA and surrounding areas

Approved

In business since 2014

Free estimates

Offers commercial services

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

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Excavating FAQs, answered by experts

Concrete blocks are the cheapest way to base a shed. However, the space in between allows critters to go under, burrow, and even damage your shed’s frame. For a more pest-proof option, consider building a shed base with gravel or paver stones. Both options are fairly affordable and easy enough for a DIY project. For gravel, you can build a wooden frame to contain the loose material.

The time it takes to build a pool—and dig out the area—varies based on the pool size and type. A professional excavator will take between four and eight hours to dig a pool. The process will take longer if they encounter large boulders or tree roots. Keep in mind that this is a small part of the process in the long run. You will need between eight and 12 weeks to build a pool from start to finish, including the time to apply for permits.

Water lines are buried at various depths, depending on the type of line. For example, most sprinkler lines are buried between four and 12 inches underground. On the other hand, water mains usually sit between one and 3 feet below ground. However, they can go even deeper in cold climates to prevent freezing.

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 rules for trenching and excavation include setting up and following safety protocols, learning how to use tools and machines properly, and ensuring there is a safe exit for all workers. Keep heavy equipment and materials away from the edge of the hole or trench. Call the 811 dig line before starting any excavation or trenching project to ensure you don’t hit any electrical or gas lines.

The Onset, MA homeowners’ guide to excavation services

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