Foundation repair in Merced CA - steady floors and a fix aimed at the cause
Cracks in the foundation, a sunken slab or doors that started to stick? We find what's moving your house first, then steady it.
Get your foundation looked at in Merced
We pick up seven days a week, from early morning into the evening, so call (209) 308-1015 or send the form and tell me what you're seeing.
What does foundation repair in Merced actually involve?
Foundation repair in Merced steadies a house whose foundation has settled, cracked or heaved, by finding what's moving it and then lifting, supporting or bolting the house so it sits right again.
Most people call after they notice something, like a crack stepping up a block wall, a floor that's started to slope or a door that won't latch the way it used to. The price turns on how many spots need support, which kind of fix suits your house, how hard the foundation is to reach and whether a leak or drainage problem has to be dealt with first, and the schedule turns on that same cause plus what your city or the county asks for at your address. My estimate puts the scope in writing, so you see what we'll fix and how before you decide anything.
Why Merced homeowners call Optimum Merced Concrete and Masonry for foundation repair
I write the estimate myself
I come out to look at your foundation and write the estimate, then work on site with our crew. The person who sized up your job is the one making sure it gets done that way.
Licensed and insured on every job
We're fully licensed and insured for the digging, lifting and bracing this work takes. That matters when a crew is working right beside your house and under the floors you live on.
Based in Merced since 2023
We've been based in Merced since 2023 and work in the cities around it, including Atwater, Turlock, Modesto and Madera. Older crawl-space houses and slab homes both turn up here, and each gets the same close look.
On a foundation, the repair only holds up if whatever moved it gets dealt with too. Tell me what you're seeing at your house and I'll come take a look.
How we handle foundation repair
Before anything gets lifted or braced, I look for what's moving the foundation, usually water from poor drainage, a plumbing leak or buried organic matter rotting under the slab, because a lift alone leaves that cause in place and the slab can settle again. Once we know, we fix the drainage or the leak before or alongside the repair, then dig out where we need access, set the supports or lift the slab, check it for level, backfill and clean up.
A foundation that moved often leaves marks higher up the house. When the brick above has cracked or the joints have opened, tuckpointing cuts out the loose mortar and packs in new mortar that blends with the old. If your house has a masonry chimney, I'll check it while I'm there, since settling often shows up in it, and if it's cracked or leaning, chimney repair is the next conversation.
Slab lifting
This suits a slab floor or garage slab that has sunk but is otherwise sound. We lift it back with mudjacking, a cement slurry pumped underneath, or with foam injection, and I'll talk you through which fits your slab.
Helical piles
This suits a house that keeps settling because the ground right under the footing won't hold it. Steel piles screwed down into firmer ground take the weight and can add to or replace the support the old foundation gives.
Seismic retrofit
This suits a raised-floor house with a crawl space, older ones most of all. It's a different job from a lift, aimed at keeping the house sitting on its foundation when the ground shakes.
How can you tell your foundation needs a closer look?
Cracks in foundation walls
Stair-step cracks in block, or a crack that's wider at the top than the bottom, usually mean one part of the foundation is settling. Left alone, it keeps moving and the repair gets bigger.
Doors that stick or drift
A door that won't latch or a window that binds often means the frame has racked because the floor under it dropped. Planing the door hides the sign without stopping the settling.
Floors that slope
A floor you can feel tilt, or one that dips near an outside wall, points to a sinking slab or tired support underneath. Waiting lets the framing, drywall and tile crack along with it.
Gaps along the slab
A gap opening between the slab and a wall, or a new step at the garage edge, usually means the slab has sunk. Water finds that gap and tends to make the settling worse.
What happens after you call about foundation repair in Merced?
Call and set up a visit
Call or send the form, and I'll come look the foundation over, measure, take photos and track down what's moving it. The written estimate says what we'll fix and how.
Sort the permit, do the work
We check whether your address falls under a city or Merced County, and we handle any permit paperwork with you. Then I'm on site with our crew while the work gets done.
Walk the finished job together
When the repair is done, I walk it with you and show you what we fixed and what we did about the cause. We clean up before we pack up.
Foundation repair questions from Merced
Here's what Merced homeowners ask me most about foundation work. If your house is showing something different, tell me where the cracks or sinking are and I'll come take a look.
How much does foundation repair cost in Merced?
Foundation repair in Merced usually costs about $520 to $2,000 per pier or repair point, so the total depends on how many points your house needs. Access, digging and any drainage or leak work that has to come first move it too. A seismic retrofit is priced on different things, like the size of the cripple walls, the short wood walls around a crawl space, materials and labor, any rot in the wood framing and whether the foundation itself needs repair.
Will a lifted slab sink again after mudjacking or foam injection?
It can, and it's more likely if whatever sank it is still there, which is why we find the cause first. One guide says mudjacking typically lasts 5 to 10 years before it may settle again, while foam injection typically lasts 10 to 25 years or more. If you want the longer fix, I'd lean toward foam.
Can we stay in the house during foundation repair?
Usually, yes. One helical pile maker's design manual says its piles go in with portable equipment, even in tight indoor spaces, with no vibration, so people can keep using the building with little inconvenience. Expect some digging outside and a crew coming and going, and I'll tell you at the estimate which parts of the house we need to reach.
What is the best way to protect an older Merced house from earthquake damage?
For a house with a crawl space, the usual answer is a seismic retrofit that bolts the house to its foundation and adds bracing around the crawl space. Earthquakes can happen anywhere in California, Merced included, and a house sitting on poorly anchored cripple walls may slide off its foundation in one. California houses built before 1980 in high-hazard areas are the ones considered most at risk of collapsing or sliding off in a strong quake.
Is there help paying for a seismic retrofit in California?
Yes, some homeowners can get up to $3,000 toward a seismic retrofit through the Earthquake Brace + Bolt program. To be considered, you complete the program's qualification questionnaire once registration opens. Whether your Merced address qualifies is something the questionnaire settles, so it's worth doing before we schedule the work.
How do I compare foundation repair quotes in Merced?
Ask each contractor who will come out, what they'll inspect and what they can't see, and whether a written report or an independent engineering evaluation comes with the price. It also helps to ask how they'll dig outside, with a trench along the wall or a separate hole at each pier. With us, I'm the one who comes out, and the scope is in writing.
Get a written foundation repair estimate
Tell us where you see cracks or sinking floors and whether your house has a crawl space, and we'll reply within one business day. I'll set a time for a free estimate at your house, with no pressure to book.
Examples of foundation repair work
Other masonry work that often follows
Chimney repair
A masonry chimney often sits on its own footing, so when the house settles it can crack, lean or pull away from the wall and need repair.
Learn moreTuckpointing
Once the foundation stops moving, open or crumbling mortar joints in the brick above can be cut out and refilled so water stops getting into the wall.
Learn more