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Premier Swimming Pool Builder in Castro Valley, Ca

Logo of Diablo Magazine with the word 'diablo' in large black lowercase letters and 'MAGAZINE' in smaller uppercase letters underneath

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Silhouette of a person standing with arms raised against a sunset background with trees and a body of water.
The logo of The Home Mag in black and white.
Logo of California Landscape Magazine with text in black on a white background.

Our Swimming Pool & Landscape Services

Swimming Pools

  • Swimming pool designs

  • Robust swimming pool construction

  • Updating swimming pool remodels

  • Modern and traditional designs

  • Hillside engineered swimming pools

  • Natural waterfalls or waterslides on hillsides

  • Sun shelves for umbrellas and chairs

Landscaping

  • Landscape designs

  • Landscape construction

  • Updating existing landscape

  • Modern and traditional designs

  • Shade structures

  • Outdoor kitchens

  • Fire pits or fireplaces

Do you have a problem backyard? Alderland can help!

A backyard with a rectangular swimming pool with three water spouts flowing from a stone ledge, surrounded by a concrete patio, green grass, trees, and outdoor furniture including a bar area with black stools and dining chairs.
A landscaped backyard with a stone fire pit, paved walking paths, wood posts, and string lights hanging overhead, surrounded by green trees and plants.
View of a backyard with a swimming pool, lush green grass, flowering trees, and garden plants, seen from a patio with outdoor furniture and a chandelier.

North Bay Counties: Marin, Napa, Solano, Sonoma

North Bay Cities: American Canyon, Belvedere, Benicia, Bodega Bay, Calistoga, Corte Madera, Fairfield, Glen Ellen, Guerneville, Healdsburg, Kenwood, Larkspur, Martinez, Mill Valley, Napa, Novato, Petaluma, Point Reyes Station, Rohnert Park, San Rafael, San Anselmo, Santa Rosa, Sausalito, Sebastopol, Sonoma, St. Helena, Tiburon, Vallejo, Windsor and more.

West Bay Counties: San Francisco, San Mateo

West Bay Cities: Atherton, Belmont, Brisbane, Burlingame, Colma, Daly City, Palo Alto, Emerald Hills, Foster City, Half Moon Bay, Hillsborough, Menlo Park, Millbrae, Pacifica, Redwood City, San Bruno, San Carlos, San Francisco, San Mateo, South San Francisco, Woodside and more.

South Bay Counties: Santa Clara

South Bay Cities: Alum Rock, Aptos, Campbell, Cupertino, Los Altos Hills, Los Gatos, Loyola, Milpitas, Morgan Hill, Mountain View, Permanente, San Jose, Santa Clara, Saratoga, Sunnyvale and more.

East Bay Counties: Alameda, Contra Costa

East Bay Cities: Alameda, Alamo, Albany, Antioch, Berkeley, Blackhawk, Brentwood, Castro Valley, Clayton, Concord, Daly City, Danville, Diablo, Discovery Bay, Dublin, El Cerrito, Fremont, Hayward, Lafayette, Livermore, Martinez, Moraga, Newark, Oakland, Oakley, Orinda, Piedmont, Pinole, Pittsburg, Pleasanton, Pleasant Hill, Richmond, San Leandro, San Lorenzo, San Pablo, San Ramon, Walnut Creek and more.

Infinity pool with mountain view and cloudy sky.