11 Best Foundation Companies in San Francisco, CA

On average, San Francisco homeowners spend roughly $4,030 on foundation repair. The amount you'll spend on foundation repair is based on several factors. Things like the extent of the damage, the size of your home, and the type of repair needed will all factor in. The fastest way to learn how much a job may cost is to talk to a local foundation repair company and schedule a free inspection and estimate.

Types of foundation repair include leak repair, crack repair, stabilization, underpinning, and waterproofing.

Leak repair and crack repair involve a technician coming to your home, performing an inspection, and using various measures to remedy leaks or cracks. The cost of these procedures will vary greatly depending on the size and cause of the problem.

Stabilization helps to fix bowing walls by inserting carbon fiber or steel strips. The cost will depend on the material chosen and the number of strips required. The cost of underpinning also varies. This process, sometimes referred to as leveling or piering, involves leveling your foundation by underpinning it with concrete piers; the cost will be based on how many piers are needed.

If you're interested in waterproofing your foundation or basement, we recommend talking to a waterproofing specialist. This process might include indoor waterproofing, outdoor waterproofing, or both.

If you're constructing a new house, have a soil report completed. A soil report will contain information regarding how well your soil can support a foundation, and can give you a heads-up about any potential future problems. If you have concerns about an existing home, for a few hundred dollars, you can get an inspection and report by a structural engineer. The engineer can alert you to any issues that need attention, and give you advice on avoiding future problems.

You also want to make sure that the moisture around your foundation is at an appropriate level. The weather in San Francisco tends to be very dry, which means that at times you may need to water your soil and foundation. Also, be on the lookout for leaky pipes or gutters, so you can get them repaired promptly.

Your foundation repair professional should acquire the needed permits. You can ask the company to provide a detailed explanation of the steps in its process and to see the permits and paperwork it has acquired to ensure everything is properly authorized per San Francisco regulations.

Some indicators that your foundation needs waterproofing include discoloration or odors, white powder or spots on your walls, uneven floors, hairline cracks, basement flooding, or signs of mildew, fungus, or mold. Your contractor can inform you whether you need interior or exterior waterproofing.

Interior waterproofing can involve the installation of sump pumps and drains or the use of sealants and tends to be less expensive than exterior waterproofing. Exterior waterproofing often involves measures like applying physical barriers to crawl spaces and basements, installing exterior drains, or making landscape changes.

Small hairline cracks might seem easy to handle on your own, but in most cases, you should consult a professional before beginning any kind of foundation work. Although you may not want to pay someone for work you feel like you can handle yourself, foundation repair mistakes can cost you much more in the future.