11 Best Foundation Companies in Dover, NH

On average, Dover homeowners spend around $3,169 on foundation repair. The total cost of foundation repair is based on several factors. Things like the type of repair needed, the size of your home, and the extent of the damage will all help determine the cost. The easiest way to learn how much a job is going to cost is to contact a local foundation repair expert and schedule a free inspection and estimate.

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

Crack repair and leak repair are what they sound like: your foundation repair expert will perform an inspection and take necessary measures to remedy cracks or leaks. The price will vary based on the size and cause of the problem.

Underpinning, also called piering or leveling, is when a contractor levels your foundation by underpinning it with large concrete piers. The price will be based on how many piers are required. The price of stabilization is also variable. This process fixes bowing walls by reinforcing them with carbon fiber or steel strips. The total cost will depend on what material is used and how many strips are used.

Lastly, waterproofing is an overarching term for a category of repairs designed to prevent water from getting into your foundation or basement. This can involve exterior waterproofing, interior waterproofing, or both, and costs can vary widely. We recommend contacting a waterproofing specialist if you think your foundation needs waterproofing.

If you're building a new home, make sure that a soil report is completed. This report contains information about how well the soil on a given piece of land can support a foundation, and can give you a heads-up about any potential future issues. If you have concerns about an existing home, a few hundred dollars will cover an inspection and report by a structural engineer. The engineer can alert you to any things that could use some attention, and advise you on avoiding future problems.

You also want to make sure that the moisture around your foundation is appropriate. As Dover sees more rain than many other places, keep an eye on your gutters and landscaping to make sure too much water isn't getting into your soil or foundation. Also, be on the lookout for leaky gutters or pipes, so you can get them repaired quickly.

Your foundation repair professional should be the one to get the permits. You can request that the company provide a detailed explanation of its process and to see the permits and paperwork it has assembled to ensure everything is properly authorized per Dover regulations.

Some signs that you need foundation waterproofing include discoloration or odors, hairline cracks, uneven floors, white powder or spots on your walls, basement flooding, or signs of fungus, mold, or mildew. Your contractor can tell 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 generally is less costly than exterior waterproofing. Exterior waterproofing can involve things like applying physical barriers to basements and crawl spaces, installing exterior drains, or making landscape changes.

Typically, foundation repair takes from one to several weeks. This range is large because the timeline will vary greatly based on things like the type of repair needed and the size of your home. You should consult with your Dover foundation repair expert for a more accurate timeline for your specific project.