About Gallagher Corp Excavation
Gallagher Corp Excavation is a trusted provider of commercial and residential excavation services based in Norwell, Massachusetts. With decades of experience, we have built a reputation for delivering high-quality site development and utility installation with a strong focus on safety, reliability, and customer satisfaction.
Our mission is simple: to provide expert excavation services that meet the unique needs of every client. Whether you're a homeowner looking to install a new foundation, a general contractor requiring equipment and truck rentals, or a developer needing full site preparation, our experienced team is ready to tackle the job.
Meet the Gallaghers!
John and Stephanie lead Gallagher Corp Excavation with a family-centered approach, combining years of expertise and a commitment to their community. Known for delivering quality work and reliable, personalized service, they’ve built a trusted reputation in the industry. While John and Stephanie run the company, their three kids are the inspiration behind their dedication to building a legacy of excellence.

Why Choose Gallagher Corp Excavation?
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Our skilled team has the knowledge and equipment to handle a variety of excavation projects, from residential foundations to commercial site development.
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We specialize in utility installations, including water, sewer, and drainage systems, as well as demolition and grading. We also offer Title V septic system installations and repairs for residential properties.
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We take the time to understand your project’s requirements and customize our services to fit your specific needs. We’ve worked with many clients for years, establishing long-term relationships built on trust and reliability.
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As a locally-owned business, we take pride in contributing to the growth and development of the communities we serve.