Our Services
Since 1980, Mark has applied his passion for quality work to every project, from plumbing solutions to concrete driveways, sidewalks, paths, patios and custom brick work. Mark is a licensed plumber, home improvement contractor and excavation contractor serving residential and commercial customers. Mark’s companies specialize in delivering tailored solutions, specializing in exterior plumbing & concrete.
Our concrete and brick services specialize in transforming your outdoor spaces with expertly installed patios, sidewalks, paths, driveways and more that enhance both functionality and curb appeal.
We proudly serve the Greater Philadelphia Area with comprehensive interior and exterior plumbing services. Our team specializes in all aspects of exterior plumbing, including water and sewer line installations, curb traps, and laterals. Whether you need a full sewer line replacement, frozen pipes repaired, or a simple hot water tank swap, Mark 4 Plumbing ensures professional, code-compliant service—delivered by a licensed, experienced team you can count on.
With decades of hands-on experience, Mark 4 Plumbing offers safe and efficient excavation services for foundations, basements, egress installations, and underpinning. Mark Leuzzi Sr. is a licensed excavation contractor by the City of Philadelphia. Our team understands how to dig with purpose—minimizing disruption while ensuring every project meets engineering and safety standards. Looking to expand living space? Why go up, When you could go down? Consider a basement dig out!