






Expert Foundation Repair &
Earthquake Retrofit Services
Why we choose
Foundation Bros
At Foundation Bros, we understand that your home or building is one of your most valuable investments.
SERVICES
Earthquake
Retrofit
Protect your home before the next big shake. Our earthquake retrofit service
Foundation
Replacement
When your foundation has reached the end of its life, we provide full replacement
Pier and Post
Support System
Ideal for raised homes or uneven terrain, our pier and post support system stabilizes
Slab
Replacement
If your concrete slab foundation is cracked, sinking, or compromised, our team
Foundation
Leveling
Uneven floors? Cracked drywall? Doors that won’t close? Our foundation leveling
Foundation
Repair
From cracks and leaks to shifting soil, Foundation Bros provides expert foundation
TESTIMONIALS
Earthquake Retrofit — Reviews
Foundation Replacement — Reviews
Symptoms Inside and Outside
Foundation issues can compromise the safety, value, and stability of your property. Early detection is key to avoiding costly repairs. Common symptoms include cracks in walls, ceilings, or floors; uneven or sloping surfaces; doors and windows that stick or fail to close properly; and gaps forming around window frames, doors, or exterior walls. You may also notice moisture buildup, sinking areas, or separation between walls and ceilings. If you observe any of these signs, it’s important to have your foundation inspected by professionals to determine the cause and prevent further structural damage.
Interior Signs
1
Cracks in Walls
or Ceilings
- Diagonal or stair-step cracks above doors, windows, or in corners.
- Cracks wider than 1/8 inch are especially concerning.
2
Doors and Windows That Stick or Won’t Close Properly
- Frames may shift out of square.
- Gaps appear between doors/windows and their frames.
3
Uneven or Sloping
Floors
- Feels like walking uphill/downhill.
- Gaps under baseboards or furniture wobbling can also indicate settling.
4
Cracked or Uneven
Tiles
- Especially in kitchens, bathrooms, or entryways with concrete subfloors.
5
Gaps Between Walls and Ceiling/Floor
- Separation where drywall meets trim, crown molding, or floors.
6
Separation of Cabinets or
Built-ins
- Cabinets pulling away from walls or countertops separating from backsplashes.
Exterior Signs
Cracks in Foundation or Exterior Walls
- Horizontal cracks often indicate more serious structural stress than vertical ones.
- Stair-step cracks in brick or block walls are red flags.
Gaps Around Doors and Windows
- Uneven spacing around exterior frames or caulking separating.
Chimney or Porch
Leaning
- Indicates one part of the foundation has moved more than the rest.
Cracked or Uneven Driveways and Walkways
- Can suggest soil movement affecting the slab.
Water Pooling Around Foundation
- Poor drainage or grading issues can cause or worsen foundation movement.
Musty odors or moisture in crawlspaces or basements.
Mold growth along
lower walls.
Plumbing leaks due to movement under the slab.
LOCATION WE SERVE
- Agoura Hills
- Alhambra
- Altadena
- Anaheim
- Arcadia
- Artesia
- Atwood
- Baldwin Park
- Bell Gardens
- Bellflower
- Beverly Hills
- Buena Park
- Burbank
- Calabasas
- Canoga Park
- Canyon Country
- Cerritos
- Chatsworth
- City Of Industry
- Compton
- Culver City
- Cypress
- Downey
- El Monte
- Encino
- Fullerton
- Garden Grove
- Gardena
- Glendale
- Granada Hills
- Hacienda Heights
- Harbor City
- Hawthorne
- Hermosa Beach
- Huntington Beach
- Huntington Park
- Inglewood
- La Canada
- La Crescenta
- La Habra
- La Mirada
- La Palma
- La Puente
- Lakewood
- Lomita
- Long Beach
- Los Alamitos
- Lynwood
- Malibu
- Manhattan Beach
- Marina Del Rey
- Maywood
- Mission Hills
- Monrovia
- Montebello
- Monterey Park
- Newhall
- North Hills
- North Hollywood
- Northridge
- Norwalk
- Oak Park
- Pacific Palisades
- Pacoima
- Panorama City
- Pasadena
- Pico Rivera
- Placentia
- Playa Vista
- Pomona
- Porter Ranch
- Rancho Palos Verdes
- Reseda
- San Dimas
- San Fernando
- San Pedro
- Santa Clarita
- Santa Monica
- Sherman Oaks
- Sierra Madre
- Signal Hill
- Simi Valley
- South Gate
- South Pasadena
- Stevenson Ranch
- Studio City
- Sun Valley
- Sunland
- Sylmar
- Tarzana
- Temple City
- Toluca Lake
- Topanga
- Tujunga
- Universal City
- Valencia
- Valley Village
- Van Nuys
- Venice
- West Covina
- West Hills
- West Hollywood