The Best in Excavation

Quality Excavation Services

David Costa Working Hard operating the Kubota Excavator digging a foundation

Discover Our Exceptional Services!

New water main line being installed after digging up the road

Water & Sewer

We specialize in repairing and replacing water and sewer main lines to ensure your plumbing system runs smoothly. Our experienced team is dedicated to providing efficient and reliable services, restoring water flow and peace of mind.

New septic holding tanks being set in place for a happy customer

Septic Systems

We install new systems and repair current ones to keep your home functioning seamlessly. Our team is committed to providing dependable and efficient solutions customized for you.

Trench with electrical conduit installed, ready for inspection

Trench Work

Whether it's for water, gas, or electrical lines our dedicated team ensures precision and reliability in every project.

Putting the skid steer to work gettting the grade back to spec after a powerful storm

Site Preparation

We focus on preparing your property for the foundation and construction of new homes. Our skilled team takes care of every detail, ensuring a stable and strong build.

Demolition

Our experienced team ensures that every project is handled with the utmost care and precision. Trust us to manage demolition needs efficiently and responsibly, leaving you with a clean slate for your next endeavor. Let us help you make way for new possibilities!

New walk way for addition on a commerical building

Concrete Work

We excel in providing top-quality concrete services for any application. Our expertise ensures that every project, big or small, meets the highest standards of durability and craftsmanship. Trust us to deliver exceptional results that stand the test of time.

Foundations

The foundation is vital to your home's stability, and we ensure it's strong and secure. Our skilled team specializes in building and repairing foundations with tailored, high-quality workmanship. Trust us for reliable solutions that protect your investment and enhance safety.

Laying down asphalt at a local commerical building before it opens for business

Asphalt Work

Our passion is delivering outstanding results for both residential and commercial projects. With our talented team on your side, you can expect impeccable precision and long-lasting durability in every job, providing a smooth and reliable surface that perfectly suits your needs.

General Excavation

Whether it's for residential or commercial projects, our experienced team is here to ensure that your site is prepared and ready for the next phase. Trust us to deliver quality work with a commitment to safety and customer satisfaction.

Truck and trailer ready to go to work, let it be delivering machines or materials. We do it all

Trucking & Materials

We deliver loam, crushed stone, and a variety of essential materials to meet your construction needs. Our reliable and prompt service ensures that your projects stay on schedule. Trust us to provide the quality materials you need, right when you need them.

Our Construction Story

John Deere Excavator at work on the jobsite, getting it done on time and on budget

Who We Are

Perfected Construction LLC, a leading excavation company based in Westport, MA, founded by David Costa over 20 years ago. Specializing in excavation and septic system services, our team is committed to delivering top-quality outcomes for homeowners and businesses in the Massachusetts & Rhode Island Area. From project planning to execution, we strive for excellence in every aspect of our work.

Our Recent Projects

Excavation of the area surronding the foundation to allow for septic system install

Residential Excavation

Our residential excavation projects focus on enhancing outdoor spaces, creating foundations, and ensuring proper drainage systems. We combine expertise and precision to bring your vision to life, ensuring durable and efficient results that exceed your expectations.

New area of commercial land cleared, leveled and new concrete pad installed

Commercial Excavation

In the commercial sector, we handle large-scale excavation projects for businesses, ensuring the groundwork is solid and infrastructure is properly laid out. Our experienced team works tirelessly to meet project timelines and deliver exceptional excavation services tailored to your business needs.

Septic Systems

Our septic system services cover design, installation, and maintenance to ensure your property's wastewater disposal needs are met efficiently. With attention to detail and compliance with regulations, we provide reliable septic system solutions for residential and commercial clients.

Dug up and removed old sidewalk. Created forms and poured a beautiful concrete pad with all necessary expansion joints

Concrete Work

Our experienced team is focused on maintaining quality and durability in every task we complete. Whether for residential or commercial needs, we are dedicated to surpassing your expectations. Rely on us to transform your vision into reality with our professional concrete services.