Whether you need to erect a new house, garage, or gazebo, it needs a solid foundation to last for years. Not all foundations are the same, and it might be tricky to foresee the intricacies of cement foundations if you lack a specialized background. Our seasoned experts can lay a reliable base for your idea’s embodiment. If you need a credible concrete contractor in Philadelphia, PA, or other spots in the Mid-Atlantic USA, we are here for you. Read on to learn about our services and the results we provide.
Concrete Foundation Services in Philadelphia, PA
Since 2014, our family-owned company has been offering high-quality concrete foundation services to support various types of outdoor structures, including:
- sheds;
- garages;
- houses;
- gazebos;
- pole barns;
- pools;
- driveways;
- hot tubs, etc.
Our vast expertise covers the groundwork for both upcoming commercial and residential properties.
Residential Concrete Foundation Contractor
We construct various residential concrete foundations, ensuring that all are stable, safe, and durable. Our team takes into account the unique characteristics, advantages, and limitations of each concrete foundation type while designing a building:
- Shallow foundations. These concrete foundations best suit smaller structures when the soil can withstand the housing weight. They are typically not buried too deep.
- Concrete slab foundations. Simple design, ease of construction, and relatively cheap price of this single-layer concrete pad make it perfect for single-family homes and townhouses.
- Mat/raft foundations. We recommend this type of foundation for edifices based on unstable soil or high water tables. Its steady design enables the even distribution of the building’s weight over the soil.
- Spread footing. The most cost-effective, easy to repair and replace option. Our experienced specialists meticulously assess the building load and soil-bearing capacity and provide excavation services to ensure a proper footing’s depth and reinforcement.
- Pier foundations. We strategically place each concrete pier under the load-bearing columns or walls of a conventional building to support its weight and loads.
- Basement foundations. If you want living or storage space below the main level of your home, our seasoned team will rigorously analyze the soil to ensure the walls can retain the lateral load.
- Crawl space foundations. Though this option requires extra installation of a ventilation system to prevent humidity, it poses numerous advantages, including the potential to improve indoor air quality and access to plumbing and electrical systems.
Looking for a trustworthy residential concrete contractor to guide your project from the pre-construction phase to installation? Our gifted technicians can take deliberate care of the object of your ownage! We use advanced technologies and proven methods to design and install foundations for buildings of different sizes and shapes.
Commercial Concrete Foundations
If your commercial construction project requires a professional view and assistance of a concrete foundation installer, our expertise can help you cover:
- Deep foundations. Indispensable for larger and complex structures that need a stronger support because of weak or unstable soil. Though typically not cheap, deep foundations are a perfect fit for large commercial buildings, bridges, and skyscrapers.
- Raft/mat foundations. If the soil in the area is prone to settlement, our raft foundations can provide outstanding stability for high-rise commercial buildings.
- Pile foundations. We use actionable methods to support commercial buildings in locations with high seismic activity, water tables, and soft or unstable soil conditions. Our piles offer remarkable reinforcement and ensure the construction’s structural integrity.
- Caisson foundations. We recommend massive, cylindrical concrete columns for buildings with challenging soil conditions or heavy loads. They efficiently support the weight of industrial structures and ensure their safety and durability.
- Tension pile foundations. Poor soil conditions, coupled with extreme weather circumstances like flooding, tornadoes, or hurricanes, demand extra stability and protection. Tension pile foundations are firmly anchored to commercial buildings, empowering them to withstand uplift forces.
It might be challenging to foresee which type of foundation suits a specific project, so addressing a reputable concrete footings contractor can save you time and money in the long run. Site Prep’s project managers, site inspectors, foremen, and stone pad installers work closely to identify the best foundation type for your site, ensuring the long-lastingness of an upcoming commercial structure.
Concrete Slab
Our qualified specialists lay concrete into molds and formworks to create high-quality, durable, and versatile concrete slabs that can withstand heavy loads in both indoor and outdoor spaces:
- Indoors. Concrete slabs are widely applied for the interior floor in basements, garage, and urban loft living areas.
- Outdoors. Shed foundations, terraces, patios, garden paths, and sidewalks can also be made of concrete. An experienced concrete slab contractor in Philadelphia can help customize solid concrete slabs to comply with the aesthetics of your space.
If you have a wooden deck and are unsure how to use the area underneath, we can lay concrete under deck to transform it into a cozy patio or a practical storage space. We use weather-resistant composite materials of the top quality to diminish the likelihood of cracking or settling.
Types of Concrete Foundation We Install:
We offer three different types of concrete foundation packages. Each option includes standard features such as the excavation for the foundation, a 4” thick concrete floor, control joints to prevent cracking, and more. To find out more about the different concrete foundations we offer, take a look at each type below.





Our Concrete Foundation Installation Process
Why Choose Site Prep? Quality Foundations and Guaranteed Results
If you google “concrete contractors near me”, different options will pop up, making the choice confusing and arduous. Here’s what favorably distinguishes our foundation contractor in Philadelphia from numerous competitors:
- Vast expertise. Since the very start in 2014, we’ve been providing our clients with top-quality services to satisfy their foundation and site preparation needs.
- In-depth project management. To ensure each solution is sustainable and durable, we focus on meticulous preparation and precise execution of a particular project.
- Premium-quality materials. We use advanced reinforcement materials and adhere to local building codes so that each of our concrete foundations in Philadelphia is legally compliant and structurally intact.
- Meticulous quality control. Our certified site inspectors examine concrete foundations during the entire project to ensure they meet the established standards.
- Innovative technologies. Our expert team ensures lasting foundation construction by keeping up with the latest advancements in the building sector.
- Focus on successful project completion. We take into account the building project complexity and weather conditions to fulfill it according to the agreed timeline.
- Professional cutting concrete services. If you need to repair part of a concrete slab, our talented technicians will do it with utmost precision.
- Transparent pricing. We strive to keep costs within a settled budget by careful preliminary assessment and detailed planning, decreasing the risks of unwanted surprises during the construction process.
We treat each construction project with utmost responsibility and care, ensuring a high level of customer satisfaction, proven by numerous testimonials and reviews on our website. Acknowledge them to gain insights into our reliability and outstanding quality of foundations.
Reviews From Past Foundation Projects
1000s of homeowners across the Mid-Atlantic United States have trusted us to install their foundations. Here’s feedback we received from several of them:
Excellent job
Effcient, considerate & on time

Chuanting You
John and his team (Dave, Chris and Mike) did an excellent work building a concrete shed foundation for me for a reasonable price.
arnette wright
Your Local Philadelphia Concrete Foundation Contractor
While planning your financial investment, you might hesitate between local and national providers. As a local concrete contractor, we take into account both regional conditions and the project’s particular needs. Various locations in Pennsylvania, Virginia, New York, Michigan, and Ohio enable us to provide more extensive resources. Except for offering cement foundations in Philadelphia, our concrete foundation company operates in other PA cities, including Harrisburg, Lancaster, and Reading.
If you need quality concrete foundation services, don’t hesitate to contact us for details and make a well-informed decision.
They Look Amazing!







