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C.J.D DEMOLITION
New to Angi
Building Site - Preparation and Clearing

Serving Wilmington, CA and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

C.J.D. Demolition is a licensed, bonded, and insured building moving and demolition contractor based in Orange, California. Specializing in structural, selective, and interior teardowns, C.J.D. Demolition serves residential, commercial, and industrial clients across Orange County and the greater Southern California area.

2 neighbors recently requested a quote
Avatar for SPINO EXCAVATING INC
SPINO EXCAVATING INC
5.0(
6
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+1 more

Serving Wilmington, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Spino Excavating Inc is a very competent contruction company. Their honesty and integrity is known in the Southern California industry. They work patiently and energetically with their project owners, architects, engineers, and of course us building inspectors. They have never failed to impress me on each project large or small. -- RAM-ESI"
Response time10 mins
Recommended by100%of homeowners
Avatar for Solidworks Remodeling
Solidworks Remodeling
5.0(
12
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Wilmington, CA and surrounding areas

In business since 2007

Free estimates

"Thank you solidworks remodeling for helping me with my old bathroom , Leo came by and gave me amazing ideas how to maximize my bathroom space, we use subway tile and glass doors for the walking shower , Leo also suggest to do shampoo nich.. I like the results I would defently recommend to anyone needs remodeling contractor ."
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+46

Recommended by100%of homeowners
Avatar for Best Builders and Development, Inc.
Best Builders and Development, Inc.
4.9(
8
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Wilmington, CA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"We interviewed three contractors from different sources, Aaron was not the least expensive but his quote was more inline with expected budget. We hired Aaron and started construction on our new home, demo was quick we were ready for new foundations within a week, then we went into re - framing of existing structure, framing of new structures, cabanas decks, patios, etc. 6 months later we moved into our new home. At every step Aaron and his team were available to help manage expectations and avoid mishaps. Thanks Aaron.
"
Natural Maple wood cabinets
Custom Kitchen
Custom Kitchen
Recommended by83%of homeowners
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Excavating questions, answered by experts

You can dig 60 to 80 linear feet by hand per day depending on the depth. Digging a 100-foot trench by hand will take you two work days, but it can take longer if you have heavy or rocky soil. If you’re digging a deep trench or one that’s over 100 feet, consider renting a mechanical trencher, such as a walk-behind or ride-on, or calling a pro for help. 

Slab foundations are more affordable than crawl spaces because they require minimal excavation, as the slab sits directly on the ground or on footers that only sink a few feet into the ground. Crawl spaces require excavation of the entire footprint of the home to several feet below the surface. Not only does that mean higher labor costs, but more materials are necessary for the concrete foundation walls.

The best type of soil to build on is a mixture of sand and clay, known as loam soil. Loam soil has the best combination of these soil types to build a foundation on. The clay particles help with water retention, so it won’t erode like sandy soil might, and the sandy particles help with drainage, so you won’t see unsafe soil expansion or have an increased risk of leaks from water sitting against your foundation.

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.

Excavation is priced in cubic yards, so you’ll need to find the volume of the area in order to calculate costs. Multiply the length, width, and proposed depth of your excavation site, then convert it into yards to get the volume. Multiply this figure by the price per cubic yard.

Most homeowners can measure by hand to get a rough estimate, even if it’s tedious. You may want to pull out a tape measure or use a string to help mark the area.

The Wilmington, CA homeowners’ guide to excavation services

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