

Thomas Costigan Excavating
Serving the Fairfield County community for over 35 years, Thomas V Costigan Excavating LLC delivers expert excavation, pile driving, demolition, and septic solutions with a commitment to quality and customer satisfaction.
EXCAVATION
Site Prep, Foundation Prep, Trenching, Land Clearing, Drainage, Erosion Control, Grading, Leveling
PILE DRIVING
CFA, Micropiles, Caissons, Helical, Timber, Steel, Seacant, Soil Nails, Steelcor, Mini Piles, SOE
DEMOLITION
Commercial and residential demolitions. No job is too big or too small.
SEPTIC
Licensed and Insured Septic Installer
OFFERING YOU THE BEST SOLUTION FOR ALL YOUR EXCAVATION NEEDS
Thomas V Costigan Excavating LLC is a trusted, family-owned business with three generations of experience in providing top-quality excavation, pile driving, demolition, and septic services. With our extensive knowledge and commitment to getting the job done right, we take pride in delivering exceptional results on every project. We prioritize customer satisfaction and ensure that your needs are met with the highest level of care and expertise. Let us bring our decades of experience to your next excavation project!
OVER 35 YEARS EXPERIENCE
With over 35 years of experience and three generations of expertise, Thomas V Costigan Excavating LLC brings a deep understanding of the industry to every project. Our long-standing tradition of quality and trust ensures that customers receive reliable, efficient, and expertly executed services every time.
COMPETITIVE
PRICING
We believe in providing top-quality excavation services at competitive prices. We strive to offer value without compromising on the excellence and reliability of our work, ensuring you get the best for your investment.
PROFESSIONALLY QUALIFIED
We pride ourselves on hiring only highly qualified and experienced professionals. Our team is dedicated to delivering the highest standards of workmanship and safety on every project, ensuring exceptional results for our customers.