Monrovia Concrete

Foundation raising in Monrovia CA - your home lifted evenly and set back down

Old foundation giving out under your house? We plan the lift and the new foundation so your house comes back down on new concrete.

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A wide, smooth concrete driveway leads to a brick garage, bordered by dense green shrubs and trees.

What does raising a house in Monrovia involve?

Foundation raising in Monrovia, CA means lifting your house off a failing foundation, repairing or replacing that foundation in concrete and setting the house back down on it. At Monrovia Concrete, we plan that whole sequence with you before anyone digs.

Most people who call about this have floors that slope, doors that stick or a crawlspace foundation that's crumbling, and they want to know if the house can be saved without tearing it down. The price moves with the size of the house, its foundation type, how high it has to go and how much repair is waiting underneath. The schedule turns on the prep work, the weather, inspections and that same repair list. When I walk your job, I measure it and write down what's included, like removal and hauling, so you can see what the number covers.

How we handle foundation raising

I start by working out who runs the job and who handles each step, because raising a house takes several trades. Once the house is cleared to go up, the lifting crew digs under it, sets steel beams with jacks beneath them and raises it slowly and evenly. With the house in the air, our crew breaks out the bad concrete and digs down and packs the base, so the new footings, the wide concrete pads a foundation stands on, aren't sitting on loose dirt. Before we pour, I settle where water will run around the new foundation, because water sitting against concrete is behind most of the failed work I've torn out. The house goes back down only after the concrete has cured, which is the wait while it gains strength before it carries weight.

Some jobs need more than the foundation. When old concrete has to come out in tight spots without shaking the rest of the house, concrete cutting lets us take it out in clean sections. If the equipment has to cross a driveway that was already cracked or sinking, you can plan on a new one through our concrete driveway building work once the house is down.

  • Lift and repair the foundation

    This suits a house where the foundation is sound in most places and has failed in a few, like one sunken corner or a cracked stretch of wall. We replace the bad sections and tie them into the good concrete, which keeps the job smaller.

  • Lift and replace the foundation

    This suits an older house where the foundation is crumbling or too shallow all the way around, so patching would only move the problem. It's the bigger job, but it's the one I'd pick when the old concrete won't hold up, because I'd rather not sell you a fix that won't last.

Foundation raising on historic Monrovia homes

If your house is a historic landmark or sits in a historic district, the city's Historic Preservation Commission has to issue a certificate of appropriateness before any alteration or demolition there. You apply through the city's Planning Division with the fee and plans, including drawings that show how the work relates to the historic features around it. Whether your raise counts is the city's call, not mine. That's why, if your home is on the city's historic list, we have you check with the city before we plan anything, and we check with the city office for your address before we set a date.

Around Monrovia we mostly see older houses with crawlspaces, mature trees and tight side yards, and we run into the same thing on jobs in Sierra Madre and Pasadena. Pavers, shrubs and fences in the way of the equipment usually get moved, and crews work around trees where they can, so we walk the yard with you first. We're based in Monrovia and work across the San Gabriel Valley.

Get a foundation raising estimate at your house

We reply within one business day to set a time, and I come out to walk the job and measure it myself. The estimate is free, done at your property, and there's no pressure to book.

(626) 879-0614

House raising questions from Monrovia owners

How much does it cost to raise a house in Monrovia?

Raising a house of 1,000 to 2,500 square feet in the Los Angeles area usually costs about $12,000 to $68,000 per job, and that's the going rate around here, not our quote. Where yours lands depends on the things that move the price, covered above, and your own figure comes from walking your house.

How long does raising a house take?

The whole process takes about 4 to 8 weeks on average, and the lift itself takes 2 to 7 days once the prep is done. Plan around the longer window, since the house is only moving for a small part of it.

Can I stay in my house while it's being lifted?

Plan to stay somewhere else for the lift days, because a national cost guide advises staying out while the house is up, though your belongings can stay inside. Before the lift, the crawlspace gets emptied and every utility gets disconnected, from plumbing, gas and electric to heating, cooling, phone and internet.

Who approves changes to a historic home in Monrovia?

The city's Historic Preservation Commission approves exterior changes to historic landmarks in Monrovia. It's the same body that issues the certificate described above, so if your house is on the list, that review comes before anything we schedule.

How do I choose who manages a house raising project?

Plan on one manager for the whole job, because house lifting contractors specialize in the lift and usually don't make repairs, and one cost guide recommends a general contractor to oversee it. That manager covers surveying, engineering, utility disconnection, digging, the new foundation and the landscaping, and we work out early with you who that is and where our concrete work fits.

What causes cracks in walls after a house is raised?

Cracks after a lift are rare, and when drywall or tile does crack, it usually comes down to how far the foundation had settled and what other structural problems the house had before it went up. Houses are raised slowly without major damage, though some methods cut holes in the walls for bracing that can be repaired afterward.

Call about raising your Monrovia house

Have your home's size, its foundation type and any historic designation handy when you call (626) 879-0614, and the first call can get straight to planning.

(626) 879-0614
(626) 879-0614Request an estimate