Foundation installation in Downey CA - built to fit your soil, slope and budget

Foundation installation across the US usually costs about $5 to $35 per square foot, and that's a national figure, not a Downey price. Where your job lands depends on the type, the size and what the soil and slope call for, and my written estimate gives you your own figure.

The choice comes down mostly to your budget, your design and the expansion index in your soils report, which rates how much the soil swells and shrinks. On a sloping lot, a raised foundation handles the uneven ground without big retaining walls and truckloads of dirt hauled away. We'll weigh both with you at the estimate.

Fixing it means jackhammering through the floor and pouring that section back, because in a slab the plumbing lines run under the concrete and settling soil can break one. A raised foundation leaves the pipes in a crawl space you can get into, so that future repair is worth weighing when you choose.

Downey's Building and Safety Division issues building permits, which are generally needed for new construction, additions and repairs to existing buildings, and applications and plans can go in online. We look up which office covers your address before work starts, and when a permit is needed we pull it as the licensed contractor and set up the inspections.

Yes, if you live in the single-family home the permit covers, because the city issues permits to owner-builders in that case as well as to California licensed contractors. For townhomes, condos, apartments and duplexes, it issues them only to licensed contractors, and if that kind of job also needs paving, we handle concrete parking lot building too.

Type the address into the state's EQ Zapp tool, which shows whether it's in a mapped earthquake hazard zone or says the area hasn't been evaluated yet. If it's in a liquefaction zone, where shaking can turn wet ground soft, the state requires the foundation soil to be investigated and countermeasures built into the house.