Keystone Contracting and Building


It takes a highly skilled operator to accurately measure and excavate land due to the level of precision required. Keystone Contracting and Building takes this expertise seriously and provides experienced professionals knowledgeable in the latest technology and safety standards available. Keystone Contracting & Building provides complete residential and commercial excavation services for our clients. Keystone Contracting and Building stands out among competitors because we prioritize quality assurance and clear communication throughout the entire project timeline, making sure that clients are satisfied with accuracy in results every step of the way.

  • Residential Excavation
  • Commercial Excavation
  • Foundations
  • Land Clearing
  • Site Work
  • Septic Install and Repair
  • Driveways
  • Trenching
  • Drainage
  • And More…

Retaining Walls Installation and Repair

Retaining walls require expert knowledge and building to ensure your design is secure and stable. Keystone specializes in building efficient and cost-effective retaining walls for your residential or commercial projects. We work with a variety of materials and will assist you in designing and creating the correct structure to suit your needs. Always using the highest-quality materials and our top expertise in design and construction, Keystone Contracting and Building can help you protect and beautify your property with high-quality, durable and aesthetically pleasing retaining walls. 

Modular Construction

Modular Construction is a better way to manage your home build. Keystone Contracting and Building specializes in modular construction that is both highly efficient and cost-effective, and can be built directly on your property. By using prefabricated components, Keystone Contracting and Building can complete building to the highest standard in a fraction of the time it would take their traditional counterparts. Furthermore, the quality of modular construction is comparable to those built with conventional methods and can be customized to suit specific needs. By working with Keystone Contracting and Building, you can enjoy higher levels of productivity and improved agility while meeting your construction goals.

Land Development

Keystone Contracting and Building is a leader in land development. Our knowledgeable and certified team of professionals are highly experienced in designing, permitting, constructing and managing projects for a successful land development process. With our full line of services, Keystone Contracting and Building provides a one-stop-shop for each stage of the entire developmental life cycle from start to finish. Our experienced personnel can work directly with developers to create cost savings strategies throughout the entire development process. We understand that land development takes numerous resources and specialized skill sets to be executed properly, which is why Keystone Contracting and Building prides itself on having some of the most experienced personnel in the industry.

Construction Management

As experts in construction management, Keystone Contracting and Building operates with the key focus of prioritizing our clients’ interests and utilizing thoughtful strategizing, planning, and execution at every step of the process. Our extensive expertise is built upon a comprehensive understanding of all phases and functions involved in construction management, allowing us to provide our clients with critical information so that they can make well-informed decisions. We focus on both the big picture and the details that can potentially cause issues in any project, so that we can tackle these as they come up, or avoid them altogether. Our commitment to delivering real value at every step of the process is evident in our focus on timelines, schedules, milestones, and budgets, which ultimately lead to the successful completion of every project we undertake. We strive to ensure that every project meets the highest standards of quality and functionality, with the ultimate goal of satisfying our clients’ needs and exceeding their expectations.

Realtors, Brokers and Investors

Keystone Contracting and Building has been helping realtors, brokers, and investors for over a decade in the Southwestern PA. Our experience in the industry is unparalleled and our team always works diligently to ensure our clients’ satisfaction. We understand that these three types of professionals have different needs and we take every one of these into account. We guarantee to make sure each of our projects are given the attention they deserve and that any necessary questions or concerns are addressed promptly and professionally. Keystone Contracting and Building is dedicated to providing realtors, brokers, and investors with the best service possible.

Keystone will take care of the hard part

From skilled subcontractors to expert procurement resources, Keystone Contracting and Building has everything needed to get any job done right. Get started today and experience Keystone’s superior contracting services for yourself!

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