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Top-Rated Excavation pros in Sandia - Updated Nov 2026

Avatar for Baird Foundation Repair
Baird Foundation Repair
4.5(
90
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Sandia, TX and surrounding areas

In business since 1969

Free estimates

Credit card accepted

"Great experience with a very professional crew. The work of fixing my front sidewalk and driveway was completed quickly, on time, and looks great now! Thanks to Jackie and Ryan, who did the repair work. They were friendly, efficient, and quickly completed all the work needing to be done. They answered all my questions. I would go to Baird Foundation Repair without hesitation for any future foundation or concrete work, if the need develops. I'll be recommending Baird to all of my neighbors and friends. Oh, and the cost of the work being done actually came in a little under what I was expecting, which was a very nice surprise!"
Additional Photos
Separation between Ceilings and Walls
Cracks in Doorways
Stair Step Cracking on Exterior
Before

+4

Recommended by88%of homeowners
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Excavating FAQs, answered by experts

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.

Sewer lines can be buried anywhere from 18 inches to 8 feet deep, with a common average depth between 18 and 30 inches. The exact depth depends on local factors like climate and soil type. In colder regions, pipes must be buried deeper (below the frost line) to prevent freezing, sometimes as deep as 8 feet. The digging depth can also impact the cost of sewer line replacement. To find the specific depth for your property, you can check the building plans for your system, which should be on file with your city or local sanitation department since permits are required for installation.

While general contractors sometimes handle demolition, you can also look specifically for local demolition contractors. Demolition experts need to understand structural integrity, the equipment needed for safe demolition, and the permits required for demolition.

The best method for digging a trench depends on the scope of the project. For a short, shallow trench (less than 2 feet deep) in light, soft soil, digging by hand may be sufficient. However, digging by hand is labor-intensive, so consider the effort required. A machine trencher is the better option for longer trenches (over 100 feet), deeper ones, or when dealing with difficult soil conditions, such as rocky or hard ground, or obstructions like tree roots. A machine can save significant time and energy in these situations.

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 Sandia, TX homeowners’ guide to excavation services

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