A-1 Soils is the market leader in custom blended soils, decorative mulch, sports soils, garden mixes, nursery products and related landscaping materials in San Diego County. Our product selection, high quality, superior service, knowledge and technical resources set us apart from the discount houses, big box retailers and other local suppliers.
At A-1 Soils, we custom blend all of our soil products and compost the finest amendments available in the market today. We have the ability to custom blend any bulk material to your specifications and carefully prepare our products on a one-acre concrete slab to prevent contamination.
A-1 Soils is owned and operated by Hanson Aggregates, a wholly-owned subsidiary of Lehigh Hanson, Inc., a leading supplier of construction materials in North America. Lehigh Hanson is a part of HeidelbergCement, the global market leader in aggregates and a prominent player in the fields of cement, concrete and other downstream activities.




A-1 Soils operates a five acre composting facility at our Lakeside, CA location in East County San Diego...
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A-1 Soils specializes in custom blending raw materials to produce soil and aggregate mediums optimal for various landscaping...
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