11 Best Foundation Companies in Sonoma, CA

On average, Sonoma homeowners spend about $3,367 on foundation repair. The total cost of foundation repair will vary greatly depending on a number of factors. Things like the extent of the damage, the size of your home, and the type of repair needed will all factor in. The best way to learn how much a job could cost is to talk to a local foundation repair company and schedule a free inspection and estimate.

The main types of foundation repair are crack repair, leak repair, underpinning, stabilization, and waterproofing.

Crack repair and leak repair are what they sound like: your foundation contractor will perform an inspection and complete any repairs necessary to remedy cracks or leaks. The price will vary depending on the size and cause of the issue.

Underpinning, also called leveling or piering, is when a contractor levels your foundation by underpinning it with large concrete piers. The cost will depend on how many piers are used. The price of stabilization varies similarly. This process involves fixing bowing walls by reinforcing them with carbon fiber or steel strips, and the cost will depend on the material chosen and how many strips are used.

Lastly, waterproofing is an overarching term for a category of repairs that help prevent water from getting into your foundation. This can involve interior waterproofing, exterior waterproofing, or both, and costs can vary widely. We recommend contacting a waterproofing specialist if you're planning to waterproof your foundation.

If you're constructing a new house, have a soil report completed. This report contains information about how well the soil on a given piece of land can support a foundation, and can offer you a heads-up about potential future problems. If you have concerns about an existing house, a few hundred dollars will cover an inspection and report by a structural engineer. The engineer can point you to any current problems that need attention, and give you advice on avoiding future problems.

Also ensure that the moisture around your foundation is at an appropriate level. Don't let the soil around your Sonoma home get too dry or too wet; at different times, you might find yourself having to reroute your gutters or water your foundation. Also, be on the lookout for leaky gutters or pipes and repair them promptly.

A permit is normally required for foundation repair, but obtaining one should not be your responsibility. Your foundation repair provider should obtain the permit and all other documents required in Sonoma, and should be able to provide the documents and/or explain the process if asked.

When your foundation is in need of waterproofing, you might start to notice signs like hairline cracks, discoloration or odors, uneven floors, white powder or spots on your walls, basement flooding, or signs of fungus, mold, or mildew.

In most cases, foundation repair takes from one to several weeks. The range is large because the time required will vary greatly depending on factors like the type of repair and the size of your house. You should consult with your Sonoma foundation repair expert for a more accurate timeline for your specific project.