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    Average homeowner rating
  • Verified reviews icon12
    Verified excavation services reviews

Find Excavation pros in San Dimas

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 San Dimas, 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 THE DRAIN CO
THE DRAIN CO
4.7(
66
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving San Dimas, CA and surrounding areas

In business since 1969

Emergency services offered

Credit card accepted

"Called Drainco out for clogged drain(s), and was a little concerned that an AGENT ROOTER van pulled up, but Eric and his assistant, who arrived within the time frame, assured me that they work closely with Drainco, and went to work on what was a mess of roots in the main line. None of the standard clean-outs were usable, so they had to remove both toilets and snake from there. I was there, so I could see how difficult it was. I knew my plumbing needed a major overhaul, but until then, I'm grateful that Eric kept at it until I at least had toilets that flushed! The bill was very reasonable and they left the house clean. Will definitely use them again (but hopefully not too soon).
"
Recommended by95%of homeowners
Avatar for US Home Developers Inc
US Home Developers Inc
4.5(
587
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving San Dimas, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"They had done roof repairs for us in the past, so we hired them to do painting (inside & outside), stucco work, refinished our front door and tiled a bathroom. They always showed up on time every morning (it was a 10 day job). They worked throughout the day. They were great at making sure to seal off the work areas so they didn’t make a big mess & they cleaned up after themselves. Friendly crew, felt comfortable having them in my house. Excellent work results."
Additional Photos
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Additional Photos

+45

Recommended by91%of homeowners
Avatar for Active Demolition
Active Demolition
4.5(
14
)
Building Site - Preparation and Clearing

Serving San Dimas, CA and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"They did an excellent job. Very reasonable price and they were extremely careful of all of the plants and patio area surrounding the demolition. Ty was great to work with. We would definitely recommend them!"
mark pool walls
Cabin Before Active
26,000 Sqft center
Tree & shrub Clearing
another pool demo

+18

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 San Dimas, CA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"I received 3 bids for this project.  From the very first interview with Roei, a partner I was impressed with his ability to advise on some ideas to save money and make the kitchen more efficient, he was very professional and never pushed me.   I hired him to start 7/31/13, he quoted 2 weeks, and it was completed in 2 weeks, and the cost was as quoted.   This was one of the best renovation experiences I have had in the 40 yrs I have lived in this house.   All the workers, were polite, on time, cleaned up after, and did really good work.  I would hire Best Builders again for any home projects and recommend them highly to anyone else looking for a good experience in renovating any part of their home.
"
Natural Maple wood cabinets
Custom Kitchen
Custom Kitchen
Recommended by83%of homeowners
Avatar for Roof Rx
Roof Rx
4.2(
1,190
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving San Dimas, CA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"not that great. basically paid $99 to get an estimate. included cleaning roof and minimal repairs. took a while to get appointment, and then when they came, they didn't even do the work! gave a really big estimate and then re-seheduled to have someone else do the work. they wouldn't totally replace the roof, gave different estimates to repair, I went with a different company to do a full roof rplacement."
Additional Photos
Roof Leak Repair - Step 1
Roof Leak Repair - Step 2
Roof Leak Repair
Recommended by81%of homeowners
Avatar for California Sewer & Rooter
California Sewer & Rooter
4.4(
115
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving San Dimas, CA and surrounding areas

In business since 2004

Free estimates

Emergency services offered

Immediate Response on Emergency Services: Our plumbers are radio dispatched and we service the entire Los Angeles County, San Fernando Valley, and Orange County areas.\n \nCalifornia Sewer and Rooter has been providing outstanding plumbing services to the residents of the San Fernando Valley since 1988. CSR is a fully licensed, bonded, and insured plumbing and general plumbing contractor offering commercial & residential plumbing services, fixtures, tools, parts & accessories and complete sewer and drain cleaning.\n\nDBA Michael's Valley Plumbing.

Drain
Hydro jetting
Main Line Sewer
Bad Section
Pipe Burst

+10

Recommended by71%of homeowners
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Excavating questions, answered by experts

Most residential basements are 8 to 10 feet deep. You can dig deeper depending on building codes, but it does become more difficult. You’ll likely need to install stronger foundation walls and additional supports to handle the increased load. Depending on the water table, you may also need a water management system. Clay soil can support a deeper foundation than sandy soil. A structural engineer will be able to tell you the maximum, feasible depth.

Most states do not require excavation companies to hold specific licenses, but many require at least a contractor’s license. Additionally, heavy equipment operators require a special commercial equipment license to operate machinery required for excavation. You can use Angi’s contractor licensing tool to confirm that an excavation company you’re considering hiring is fully licensed. You should also make sure that the excavation team is fully insured before allowing them to work on your property.

There are several different factors that influence how long it takes to excavate. For a foundation, it could take anywhere from three days to three weeks. It can take even longer if you face weather-related delays or an inaccessible site that’s riddled with boulders and rough terrain. It may also take longer if you have clay soil, which is more difficult to dig.

The best way to protect tree roots is to avoid the roots entirely by excavating outside the root radius of the tree. For nearby projects, it’s a good idea to construct a temporary retaining wall. But that’s not always possible, depending on the project and the root system. In these cases, consider using alternative equipment like an auger to tunnel under the ground.

Remember, tree roots can damage nearby cement foundations as they grow. If a tree is close enough to interfere with large excavations, it may be better to remove the tree than risk future problems.

If you’re planning to dig on your property, you’ll need to check for underground utility lines. Call the national call-before-you-dig 811 number. Once connected to an operator, you can schedule a site visit to mark underground lines. This way, you won’t accidentally dig into pipes and can cause major (read: costly) issues.

The San Dimas, CA homeowners’ guide to excavation services

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