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Avatar for JJ’s Precision Excavation
JJ’s Precision Excavation
5.0(
6
)

Serving Pima, AZ and surrounding areas

Free estimates

Credit card accepted

"Very prompt, knowledgeable, and professional. We are happy with the worked performed and would recommend using JJs precision excavating. We plan to use them in the future!"
Backyard level and extension.
Excavating Project
Backyard before
Excavating Project
Excavating Project

+45

Recommended by100%of homeowners
Avatar for Desert View Contracting
Desert View Contracting
5.0(
5
)

Serving Pima, AZ and surrounding areas

In business since 2024

Free estimates

"Desert View came to my house and poured a pad for a shop I’ve been wanting to build. They were really easy to work with and walked me through the whole process with constant updates with each step performed. I would recommend them to anyone looking for quality work done in a timely and professional manner."
Finished pad
Additional Photos
Additional Photos
Recommended by100%of homeowners
Avatar for Bear Ridge Industries
Bear Ridge Industries
New to Angi

Serving Pima, AZ and surrounding areas

Free estimates

Emergency services offered

Small jobs welcome

Bear Ridge Industries is able to offer unique and creative solutions that other companies are unable to envision.\n When budget, timing, dependability, and precision are your top priorities, you can count on Bear Ridge Industries, for all of your excavation/site prep needs.\nWith over 30 years of experience in this industry, we strive to provide unsurpassed quality and expertise.\n\nOur Services:\n-Civil Construction.\n-Excavation\n-Underground Utilities\n-Grading\n-Hauling\n-Custom Rock walls\n-Concrete\n-Paving\n-Demolition\n-Erosion Control\n-Drainage Solutions\n-Commercial & Residential\nLISENCED- BONDED-INSURED

Smith's Industrial Welding & Repair LLC
New to Angi

Serving Pima, AZ and surrounding areas

In business since 2020

Free estimates

Offers commercial services

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n

Response time2 hrs
Walker Industries, LLC
New to Angi

Serving Pima, AZ and surrounding areas

In business since 2020

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Arizona Construction Experts LLC
New to Angi

Serving Pima, AZ and surrounding areas

In business since 2024

Free estimates

Offers commercial services

Arizona's Commercial Experts 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.

Excavating questions, answered by experts

Septic drain lines (or leach lines) are typically buried between 18 and 36 inches underground, and should be at least 6 inches below the surface. These pipes are perforated and surrounded by filtering materials like sand or gravel. Burying the lines at this depth helps minimize odors and allows bacteria and other biological processes in the soil to effectively treat the wastewater. Burying lines too close to the surface can cause issues unless the soil is very compact and stable.

If you don’t wish to dig it out and convert it into a finished basement, you can still encapsulate your crawl space to protect it from damage for an average cost of $5,500. Finishing a crawl space beyond this isn’t really worthwhile, as the low ceilings mean you won’t be able to use the area as living space.

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. 

Yes, trenchers can go through gravel. Gravel is made up of smaller, softer rocks that certain trenchers are able to cut through. Just be sure to use a rock wheel trencher or chain trencher, both of which are made to cut through rocky landscapes and gravel pathways without dulling the teeth or chain.

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 Pima, AZ homeowners’ guide to excavation services

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