Looking for an excavation contractor in La Puente, CA? Describe your project once and up to three excavation contractors who work in La Puente and Los Angeles County get back to you with a quote. It's free and there is no obligation.
La Puente is home to about 36,670 people (2024 Census Bureau estimate), a shrinking community (−3.7% since 2020). With 10,542 people per sq mi, it is a densely built-up area. New homes, additions and utility connections keep local excavation contractors busy.
La Puente at a glance
- Population (Census Bureau estimate, 2024)
- 36,670 (−3.7% since 2020)
- Rank in California
- 217th of 482 cities and towns
- Land area
- 3.5 sq mi
- Population density
- 10,542 people per sq mi (densely built-up)
- Type
- City (La Puente city)
- Main county
- Los Angeles County
What to check before hiring in La Puente
- Call 811: required before digging, in California as everywhere.
- Permits: grading, foundations and utility work may need permits from the city or county.
- Soil and rock: ask how unexpected rock or poor soil is priced.
- Price drivers: volume, depth, access, haul-off and backfill.
Useful official resources
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Call 811
Official information and guidance.
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OSHA: trenching and excavation
Official information and guidance.
Services available in La Puente
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Foundation and basement excavation
Digging for a foundation, basement or addition, with backfill.
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Utility trenches and site work
Trenches for water, sewer and power, building pads, driveways and grading.
Frequently asked questions in La Puente
How much does excavation cost in La Puente, CA?
It depends on the volume, depth, soil and haul-off. Describe your project: contractors who serve La Puente reply with a quote.
How long does it take?
A house foundation often takes a few days; larger site work longer.
Who hauls the dirt away?
Ask: haul-off and disposal are often priced separately.
Which excavation contractors will contact me?
Up to three independent excavation contractors who serve La Puente and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.