Allied South Gate Concrete CompanyAllied South Gate Concrete Company

Foundation Raising in South Gate CA - level floors and doors that close right

Sticking doors and a floor that tilts usually mean the house has settled. We find out why, then bring it back to level.

Large pool deck with white concrete paving, lounge chairs, and a screened enclosure beside a modern home.
  • Fully licensed and insured.
  • Free in-person estimates.
  • We respond within 1 business day.

What does foundation raising involve in South Gate?

Foundation raising brings a settled South Gate house back to level, either by lifting a slab on piers driven down to load-bearing soil or, on a pier and beam house that sits on short posts over a crawl space, by shimming or replacing those posts from underneath.

Most calls start with a door that won't latch or a crack that keeps coming back over a window. The price turns on whether your house sits on a slab or a raised floor, how many piers it takes and how much of the house we have to lift. The schedule turns on the same things, plus the permit and how much digging there is along the outside walls. Concrete won't tell you why it moved, so I come out, measure and send a written estimate with your own number on it.

How do you know if your house has settled?

  • Doors that stick or won't latch

    A door that used to close fine starts dragging on the frame, or the latch misses the plate. That usually means the frame has gone out of square because part of the house dropped, and the longer it moves, the more trim and drywall there is to patch later.

  • Cracks off window corners

    Diagonal cracks run out from the corners of windows and doors, inside or out, where the walls get pulled as the house settles. One hairline crack in an old house is normal, but cracks that grow or come back after you patch them are worth a look before they open further.

  • A floor you can feel tilt

    Furniture leans, a marble rolls to one side of the room, or the floor dips near one wall. That points to a dropped slab edge or tired posts under a raised floor, and waiting usually means more of the house to level when you finally do it.

How we do foundation raising

Before we lift anything, we want to know why it sank, because leveling a house that's still moving just buys time. I measure the floors, then look at where the water goes, how the footing was built and whether the ground along the walls stays wet. On a slab house our crew digs along the outside walls to get at the footing, sets piers down to soil that can carry the house and lifts it back to level. On a raised floor, the crew works from the crawl space, shimming the posts that dropped or replacing the ones that are done. Then we backfill, set the grade so water runs away from the house and clean up.

Sometimes a walk or a slab sits right where we need to dig, and concrete cutting lets us open only that spot. When the real cause is a driveway that sends water back at the house, our concrete driveway building work replaces it with one that drains the other way.

  • Piers under a slab house

    This suits a house on a slab that has dropped along one side or a corner, because piers reach past the loose dirt to dense ground below. It's slower and messier since the edge has to be dug out, but lighter fixes like foam lifting may not work when a house has settled a lot.

  • Shims and new posts under a raised floor

    This suits an older pier and beam house where a few posts have sunk or rotted. It's usually the lighter job, because the work happens under the floor without digging around the whole outside of the house.

Get a written estimate for leveling your house

Send the form and we'll reply within one business day to set a time. I'll come out, look at the house and the ground, and send you a written estimate, free and with no obligation.

Call (213) 329-1420
Based in
South Gate, CA 90280
Hours
Mon–Sun: 7 AM–10 PM

What happens when you call about foundation raising in South Gate?

Here's how it goes from your first call to the final walk-through, and who's doing what along the way.

  1. Call or send the form

    Tell us whether the house sits on a slab or over a crawl space, and whether the cracks or the tilt are still changing. That tells me what I'm walking into before I come out.

  2. I measure and write it up

    I come out to measure the floors and look at the ground, the water and anything in the way, like a driveway tight against the wall. You get a written estimate with the method, how much of the house we lift and what the work covers, so you can compare it line by line.

  3. We handle the permit

    If the job needs a permit, we pull it and set up the inspections with the office that covers your address. You don't have to stand in line for any of it.

  4. Lift, backfill, then walk-through

    Our crew does the digging, the lift and the backfill. When we're done, I walk the house with you, floors and doors included, before we pack up.

Why South Gate homeowners call us about a settled house

  • The owner measures your house

    I come out myself to look at the job and write the estimate. That way the person who measured your floors is the one answering for the number.

  • Learned on a city crew

    I learned concrete pouring sidewalk and curb on a municipal crew, then started this business in 2023. That work teaches you that what's under the concrete decides how long it lasts, which is why I spend my time there.

  • Licensed and insured in California

    We're fully licensed and insured. California puts raising and underpinning a house in its own license class, separate from repairs to the walls and floors that stay put, so it's fair to ask any contractor what their license covers before they lift.

If your doors have started sticking, send us a few details or call (213) 329-1420 and I'll come measure.

Foundation raising and permits in South Gate

The City of South Gate usually requires a permit for any home repair, alteration or construction, including most digging, and lifting a house involves both, so plan on one. The city's Building and Safety office reviews the plans and inspects the work to check it meets state law and city rules on structure and safety. The contractor pulling the permit shows a state license card, an ID and proof of workers comp, so that paperwork is on us, and we pull the permit and book the inspections.

On jobs around here we see plenty of older houses with downspouts dumping right at the wall and walks or driveways poured tight to the house with no fall away from it. We check for that on every visit, and we see the same thing on jobs in Lynwood and Huntington Park.

Questions about foundation raising in South Gate

Call (213) 329-1420
How much does foundation raising cost in South Gate?

House leveling across the US usually costs about $3,500 to $30,000 per job, and that's a national range, not a South Gate quote. A slab house costs more than a pier and beam house because the slab is lifted on piers driven to load-bearing soil, and leveling one corner costs considerably less than the whole house. My written estimate gives you the figure for yours.

How long does house leveling take, and can we stay home during it?

Shimming a pier and beam house usually takes 1 to 3 days, and lifting a slab on piers takes about 3 to 7 days depending on how many piers it needs. You can usually stay home the whole time, though slab work is loud and there's digging along the outside walls.

How do I know if my house is out of level enough to fix?

Whether it's still moving matters more than how far off it is. A common industry line is 1 inch of drop over 20 feet, but most older houses are a bit out of level and work fine. If cracks are growing or doors keep getting worse, call and I'll come measure.

Will my house need leveling again after it's raised?

It shouldn't, because a house leveled properly on stable soil has no maintenance schedule and shouldn't need lifting again. When a house needs it again and again, the cause was never fixed, usually water still soaking the ground, a footing that's too small, or settling that needed piers instead of shims. Check the floors with a level once a year afterward, and if movement comes back within a few seasons, the cause is still at work.

Do I need a permit for foundation raising in South Gate?

Plan on one, because the city's permit rule covers repairs and most digging, and lifting a house means both. We pull it and set up the inspections, as laid out in the South Gate section above.

Does foundation raising fix cracked drywall and paint?

No, the lift levels the house, and most contractors leave drywall, trim and paint repair out, so budget for it separately. We put in writing whether those touch-ups are part of your job, so nobody's guessing after the lift.

Service areas around South Gate for foundation raising

Allied South Gate Concrete Company is based in South Gate, CA, and works in the cities and county areas around it. The 12 areas below have their own pages, including Downey and Cudahy, and if yours isn't listed, call and ask.

South Gate, CA

Find out why your house sank

Jot down when the cracks first showed up and whether they've grown, then call (213) 329-1420 or send the form, so I come out knowing where to start.