What's the Process for a House Lift After Flooding?
Last updated October 31, 2026
The short answer
Initial Assessment and Planning
Before any lifting begins, a structural engineer must assess the home's condition. They check for foundation cracks, rot, or damage that could make lifting unsafe. You also need to contact your local building department to understand permit requirements and zoning rules. In Mesa, flood risk can be sudden, so planning ahead matters.
Your insurance policy may help with some costs, but policies vary, and your insurer decides what is covered. You should check your policy and document all damage with photos. This step is about gathering information so you can make informed decisions about the lift.
- Hire a structural engineer to inspect the foundation
- Check local building codes and permit requirements
- Document all flood damage with photos and notes
- Contact your insurance company to understand coverage
- Get a written plan from an engineer before starting work
Disconnecting Utilities and Prep Work
Before the house can be lifted, you must disconnect all utilities. This includes electricity, gas, water, and sewer lines. A qualified electrician and plumber should handle these tasks to prevent hazards. The pros will also remove any items that could shift or fall during the lift, such as furniture or heavy appliances.
You may need to remove doors, windows, and siding if they could interfere with the lifting process. The pros will also cut the connection between the house and its foundation. This prep work ensures the structure can be raised safely without causing additional damage.
The Lifting Process
The actual lift uses hydraulic jacks placed at strategic points under the house's frame. The engineer determines these points based on the structure's weight and design. The pros raise the house slowly and evenly to avoid twisting or cracking. They may lift in stages, adding temporary supports as they go.
Once the house is at the desired height, the pros build a new foundation or extend the existing one. This could involve pouring new concrete footings or installing piers. The process can take days or weeks, depending on the home's size and the foundation type. You should plan for the house to be uninhabitable during this time.
After the Lift: Reconnection and Repairs
After the new foundation is set, the pros reconnect utilities and reattach the house to the ground. They also repair any damage caused by the lifting process, such as cracks in drywall or flooring. You may need to address water damage in the walls and floors before finishing the interior.
The pros will also inspect the home for mold, which can develop after flooding. If mold is present, a mold professional may be needed to handle remediation. Once everything is back in place, you can begin restoring your living space. This is also a good time to consider flood-resistant materials for future protection.
- Reconnect electricity, gas, water, and sewer lines
- Repair drywall, flooring, and any structural damage
- Inspect for mold and address it with a professional
- Consider using flood-resistant materials in repairs
- Schedule a final inspection with the building department
Cost and Timeline Considerations
The cost of a house lift varies widely. It often depends on the size of your home, the type of foundation, and the extent of flood damage. You might pay between $20,000 and $100,000, but that range can be higher for large or complex structures. The timeline also varies, from a few weeks to several months.
Your insurance policy may cover part of the cost, but policies vary, and your insurer decides what is covered. You should also budget for additional expenses like temporary housing and storage. Talk to local pros about realistic estimates for your specific situation, and always get multiple opinions before committing.
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Water keeps spreading into floors and walls, so it is worth acting early. Calls are answered 24/7.
Call Now (480) 898-4279Frequently asked questions
How long does a house lift take?
The timeline depends on the size of your home, the foundation type, and how much preparation is needed. A simple lift might take a few weeks, while a larger home with extensive damage could take months. The pros will give you a timeline based on your specific situation.
Can I stay in my house during the lift?
No, you cannot stay in the house during the lift. The structure is unstable, and utilities are disconnected, making it unsafe. You should plan to stay elsewhere until the lift is complete and the house is reconnected and inspected.
Will my insurance cover a house lift?
Policies vary, and your insurer decides what is covered. Some flood insurance policies may cover the cost of lifting a house to comply with local regulations. Check your policy and talk to your insurance company to understand what is included. You may need to file a claim before work begins.