built on experience. focused on results.

Professional grading and demolition services delivered safely, efficiently, and on time.

DBA AJ Excavation | LICENSE #1022909 | C12 and C21 Licensed

Excavation

Excavation of basements, swimming pools, foundations and trenching

Hillside Repair

Emergecy landslide repair and site preparation

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Full Demolition

Commercial and residential full building demolition

Interior/Soft Demolition

Demolition in preparation for renovations and building improvements

Grading

Remove and re-compaction, ABC (slot) cuts, and rough grading

Why Choose Alonso grading and demolition?

About Us

With over 10 years of experience, Alonso Grading and Demolition Inc. has built a loyal customer base all around the Los Angeles area thanks to the high quality of work and competitive rates. As a multi-generation family owned business, customer satisfaction and quality of work have always been a top priority for us. We know it is more than a demolition or excavation project, we will strive to protect your investment, renovation or home improvement to deliver the best overall experience in the Los Angeles area.

Proudly supporting the rebuilding of altadena and pacific palisades

  • In the aftermath of the Eaton wildfires, Alonso Grading & Demolition Inc. is proud to support homeowners and builders throughout Southern California. Our team provides demolition, debris removal, excavation, grading, and site preparation services to help families and communities rebuild safely and efficiently.

Call or email to get a quote

1790 Industrial Way Los Angeles, CA 90023 - Phone: (323) 587-3934 - Info@alonsogradinganddemolition.com