Foundation Repair Service


If the floor slants or is uneven, the doors don’t latch properly, or the walls have bulges, it may be time for a professional exterior inspection. If you do need a foundation repair or replacement, don’t panic: Our experts can repair your foundation using the newest materials and methods to take less time, cost less money, and disturb the least amount of landscape as possible.

We handle both major and minor foundation problems and advise honestly and expertly on the pros and cons of foundation replacement vs repair.

As a homeowner, there’s nothing more terrifying than finding foundation problems within your home. Your mind quickly fills with questions about structural damage, repair expenses, family safety, and more. Rest assured, Prosper will help you get through it all with proper education and our award-winning foundation repair service.

Do you need foundation repair?

Your foundation is a strong system that is built to last over 100 years, but there are some situations that can occur which will cause cracks or bowing of the foundation walls. When this happens, you’ll need to consider our professional foundation repair services. Prosper Construction offers engineering foundation repair contractors in San Francisco to keep your home safe. Our team has been working on foundations for many years.

One of the most common reasons for bowing is water pressure pushing against the foundation walls. This gets even worse in cold temperatures when ice can put even more pressure on your foundation.

Some other common causes of problems include tree roots, heavy soil pressing against your foundation walls, poor initial construction, the age of your foundation, settling from the weight of your home on the foundation, deterioration due to time, shrinkage from the curing of concrete, and more.

Signs inside of your house might include:

Cracks in walls or ceilings
Doors or windows that will not close
Cracks in concrete floors
Trim pulled away from floors
Sloping, sagging, or uneven floors
Leaning beams or posts in basement or crawlspace
Water seepage into the home
Bowing basement walls

On the outside of your home, you might notice:


Gaps around doors and windows
Cracks in the foundation or in bricks
Failed waterproofing
Stoop or porch separation or sinking
Chimneys are tilting or leaning
Water stan


The foundation supports your home by properly distributing the weight of your house in order to prevent settlement. Foundation damage occurs when shifting soils, expansion, contraction, and drainage problems cause your foundation to settle. Foundation settlement can cause various issues including cracks in walls, cracks in brick, and floors that slope, just to name a few.

Many homeowners see expensive home renovations like new floors and home additions ruined because of foundation damage. Foundation problems are serious and can devastate the value of your largest investment. When it comes to restoring your home’s foundation, Rely on Prosper Construction Development´s experts for permanent, affordable solutions with a life of structure warranty.

The complicated nature of foundation problems


There are numerous contributing factors that lead to a foundation problem. They include poor and inadequate drainage, plumbing leaks, remarkably dry soil, and poor soil conditions. It takes an experienced professional to both analyze and develop repair plans. That’s why you shouldn’t trust just anyone to fix your foundation. Because merely fixing the same cracks over time simply won’t cut it.

Laser Level
Using a laser level to diagnose structural foundation problems.
Trust the leader in foundation repair.
With over 20  years of experience, Prosper Construction Development has helped thousands of customers achieve their goal of a dry basement and stable, secure foundation. We’ve trained and certified a team of specialists to advise our customers of their options. We also use a highly skilled team of installers, separate from our waterproofing division to ensure the highest quality workmanship.

Finding the proper solution for you.

A structural advisor will be sent to your home to assess your problem. They will come equipped with the latest state-of-the-art equipment to determine the amount of foundation movement that has occurred. Of course, this analysis is free and without obligation on your part.

If the foundation wall has shifted or bowed inward, we’ll recommend Carbon Fiber Wall Reinforcement or a Wall Bracing System to restrain and stabilize the wall to prevent further inward movement. If it is determined the foundation has dropped, we’ll recommend a Foundation Underpinning System to prevent further vertical settlement.

What Can Foundation Repair Do For You


As one of the leading foundation experts in the region, we have the expertise and know-how necessary to safely handle any structural framing and foundation work you may need. Trusting the professionals at Foundation Repair Services to perform a structured foundation repair is the best choice because we work hard to give you the best results. With our extensive skills at your disposal, you gain peace of mind knowing that the job will be done right and with the proper amount of care.

Also important are the precautions we take to keep your home safe while we provide sagging floor repair and other services. We begin by adding temporary supports to your joists and beams to ensure the structure remains in place. We follow this by building piers on concrete footings to support any new beams we need to install.

Have some cracks, leaks, or uneven concrete you’re worried about? We’ll come to look at it for free so you don’t have to worry any longer.

Since your foundation is often unseen, foundation repair needs may be difficult to recognize. Luckily, signs that you need foundation repair can be easily found. Look for cracks in exposed grade beams of your house and any doors or windows that don’t open or close properly.

Our Foundation Repair Solutions will Permanently Solve Your Foundation Problems

Try to spot any gaps around your garage door or between the pavement and your garage door. Finally, look for diagonal wall cracks around the corners of your doors and windows. Should you find any of these signs, call the experts at Prosper Construction Development, immediately. We are experts in foundation repair as well as:

Structural repairs
Residential repair
Commercial foundation repair
Exposed grade beams
Shaky or cracked foundation
Concrete foundation repairs
Infrastructure of foundations
Under-slab structure plumbing
Concrete repairs

Additional Foundation Repair Services


Concrete slab repair: in many types of infrastructure a concrete slab is used as the primary foundation for the architecture of a building. Should the concrete slab begin to deteriorate due to stress or natural causes, it can cause a wide variety of problems for the building. Therefore, maintaining these types of foundations is important to the integrity of the building.

Retaining wall and seawall repair: depending on your location in San Francisco, it can be very important to ensure that your wall or seawall is well maintained, as this will prevent issues with flooding and other weather-related concerns. In many cases, these types of walls and foundations are often directed to erosion, so consistent and timely maintenance is important to the overall integrity of these walls.

Interior floor repair: one type of foundation that is often neglected in the repair realm is the interior floor. In some cases, flooring may begin cracking, tearing, or separating – which can cause other foundation issues as the stress interior floor is meant to take from the building is being transferred to surrounding areas. Furthermore, these types of issues are often related to problems such as flooding and heating and cooling issues – meaning the timely repair of this particular issue may allow you to save money on other types of costly repairs in the long run.

Leaning chimney repair: while many think that leaning chimneys are simply unsightly, in many cases this is a sign of an integral issue with the foundation of the chimney itself. Allowing a chimney to continue to lean for an extended period of time could lead to collapse, which can further damage your home. Therefore, it is important – and in some cases, required – to ensure that chimney repairs are completed in a timely manner.
Bowing foundation walls: foundation walls are often designed to guarantee that stress and strain are dispersed adequately throughout a building. However, in some cases, issues with the architecture of a wall can cause a foundation wall to begin to bow. To prevent potential collapsing issues, it is crucial to have these repairs accomplished as soon as humanly possible.

Best Foundation Repairs Contractors in San Francisco


Settlement and cracking: depending on the location in which your foundation has been set, in some cases, certain foundations may settle over time. Settlement can lead to further issues, such as cracking due to stress and strain. Therefore, it is important to repair these problems over time, as they may lead to more meaningful issues, such as potential collapse, leaking, or partial collapse.

Sinking floors over crawlspaces: in some cases, floors that are located over crawlspaces may begin to sink over time. In some cases, this can cause issues with stability in certain spots of the floor or even partial collapse – it may also cause issues with surrounding interior flooring panels, meaning it is advantageous to have these repairs completed as soon as possible to ensure further repairs are not needed.


Foundation Repair or Replacement?


When a home foundation is damaged, things can look much worse than they actually are. In that light, it may seem like the foundation is beyond repair. Instead, — the solution is to demolish the old foundation and build a new one in its place.

While we agree that it’s wise to take every foundation repair problem seriously, it’s important to bear in mind that most foundation issues have simple, lasting repair solutions.

Replacing your foundation is an expensive, time-consuming process that doesn’t really address the original source of your foundation issues — the soils around your home. Foundations old and new can experience damage from expansive soils, settlement, frost, and other forces.

We’re here to fix your foundation problem, no matter what it is.


We have the specialized equipment, products, and professional experience you need to make permanent foundation repairs. To get you started on the right foot, we’d like to provide you with a free foundation repair quote. We’ll introduce you to one of our foundation repair specialists, who can solve any questions you have and explain how we can lastingly restore value and structural stability to your home.

Our highly experienced team is able to provide a variety of different types of foundation repairs to many different buildings and under many different circumstances.