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Lithosphere Engineering LLC
New to Angi

Serving Saint David, AZ and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

Lithosphere Engineering LLC is committed to excellence 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.

Response time50 mins
Avatar for JJ’s Precision Excavation
JJ’s Precision Excavation
5.0(
6
)

Serving Saint David, AZ and surrounding areas

Free estimates

Credit card accepted

"I have known Mr. Jarvis for many years, he is an excellent equipment operator that decided to take the entrepreneur route to showcase his skills as a business venture. He can operate anything he was the go to guy for critical operations ot get the job done in a timely manner. He was the guy that was asked can this be accomplished and receive analytic feeedback. Easy to talk to down to earth personality."
Backyard level and extension.
Excavating Project
Backyard before
Excavating Project
Excavating Project

+45

Recommended by100%of homeowners
Avatar for Morris Excavating
Morris Excavating
4.3(
10
)

Serving Saint David, AZ and surrounding areas

In business since 2016

Free estimates

"Great to work with. He understood my needs and exceeded them. I will use again without a second thought. If you need any grading to be done Morris Excavating is who you want."
Excavation
Excavation
Excavation
Cattle guard
Cattle guard

+5

Response time3 days
Recommended by87%of homeowners
Avatar for Temperature Control, Inc.
Temperature Control, Inc.
4.6(
78
)

Serving Saint David, AZ and surrounding areas

In business since 1982

Free estimates

Emergency services offered

"While their quote was higher than others, they included many items we wanted and threw in the water heater as a bonus. Once we decided, they were out in 2 days and completed all the work in one day. Clean, neat, professional and explained everything after to ensure we knew how it worked. They even sent a QC inspector the next week to confirm everything was done correctly and answer questions. Top notch."
Recommended by88%of homeowners
Avatar for Desert View Contracting
Desert View Contracting
5.0(
5
)

Serving Saint David, AZ and surrounding areas

In business since 2024

Free estimates

"I recently had a new concrete driveway installed, and I am extremely impressed with the quality of work! From start to finish, the entire process was smooth and professional. The team was punctual, courteous, and highly skilled, taking the time to explain every step of the process and addressing any questions I had. The driveway itself looks fantastic. I highly recommend this company for anyone looking to install or replace their driveway The results are durable, high-quality, and worth every penny. I’m thrilled with the finished product and confident it will last for years to come!"
Finished pad
Additional Photos
Additional Photos
Recommended by100%of homeowners
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Excavating questions, answered by experts

Because decomposed granite is a durable material, a crushed rock or gravel base is optional as long as the DG is properly installed and compacted. However, installing a base is a good idea because it will ensure proper drainage and stability and act as a weed suppressant (although you may still occasionally have to pull weeds). Installing an adequate base can also increase the durability of driveways and walkways. If you forego the paver base or gravel underneath, line the area with landscaping fabric to avoid weeds.

In the United States, a depth of 36 inches (three feet) for underground water lines is the accepted industry standard. This depth varies from location to location based on local conditions. In areas with colder winters, they may be buried deeper to prevent frozen well water pipes : This is usually at least six inches below the frost level. The International Plumbing Code calls for a minimum of 12 inches below grade.

A mini excavator can dig between 5 and 11 feet deep, depending on the type and size of the mini excavator. Mini hydraulic excavators are more powerful and can reach deeper into the earth, but electric models have a more limited range. Mini excavators over two tons in size are also more powerful and able to dig as deep as 11 feet.

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.

Yes, you can technically make a crawl space liveable, but the only way to do so is by converting it into a basement. While some crawl spaces are big enough to walk through and store large items, they lack appropriate insulation and space to be liveable.

The Saint David, AZ homeowners’ guide to excavation services

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