Professional Septic Services
Serving the Plymouth and Cape Cod, MA Area
Free Estimates
Emergency Services Available
Price Match Guarantee With Valid Estimate
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Reliable Septic Solutions for Your Property
ACE Excavation Inc is your trusted partner for comprehensive septic services in Plymouth and Cape Cod, MA. With over two decades of experience in excavation and septic work, our locally owned, family-operated business has established a reputation for excellence. We understand the critical role a well-functioning septic system plays in your property's health and value. That's why we offer a full range of septic services, from installation to repair, all backed by our commitment to quality and customer satisfaction. At ACE Excavation, we pride ourselves on our responsive service and attention to detail.
Our fully licensed and insured team is available for emergency excavation services, including water line, sewer, and septic repairs. We offer next-business-day service for non-emergency needs and provide free estimates to ensure transparency in our pricing. Our 1-year warranty on services gives you peace of mind, and our price match guarantee with a valid written estimate ensures you're getting the best value. As recipients of the Best of Business award in 2025, we continue to strive for excellence in every project we undertake. For reliable, efficient, and professional septic services, contact us today.
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Why Choose Us
Free Estimates
Next-Business‑Day Service
Emergency Services Available

1‑Year Warranty on Services
Price Match Guarantee With a Valid Written Estimate
Best of Business Award in 2025
Why Choose Us
Free Estimates
Next-Business‑Day Service
Emergency Services Available

1‑Year Warranty on Services
Price Match Guarantee With a Valid Written Estimate
Best of Business Award in 2025
Septic Installation
ACE Excavation specializes in professional septic system installations tailored to your property's unique needs. Our experienced team handles every aspect of the installation process, from initial site assessment to final system testing. We use state-of-the-art equipment and adhere to all local and state regulations to ensure your new septic system is efficient, compliant, and built to last.
Septic Repair
When your septic system malfunctions, prompt and effective repair is crucial. ACE Excavation offers fast response times for septic repair services, addressing issues ranging from minor leaks to major system failures. Our skilled technicians accurately diagnose problems and implement lasting solutions, minimizing disruption to your property and daily life. With our emergency services available, you can trust us to handle urgent septic issues quickly and efficiently.


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Here's what our satisfied customers are saying...
At ACE Excavation Inc, we take pride in providing exceptional excavation and septic services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of ACE Excavation Inc and let others know what you think.
Frequently Asked Questions
Looking for professional guidance from one of the leading septic companies in Plymouth, MA? Our comprehensive FAQ guide addresses common concerns regarding new installations, emergency repairs, and maintenance. Explore how our experienced team ensures your system remains compliant and efficient.
What sets you apart from other septic companies in Bridgewater, MA?
We differentiate ourselves through a combination of two decades of field experience and a commitment to local values. Unlike some larger corporations, we are a family-owned and locally operated business that prioritizes the specific environmental needs of our neighbors. While you may find several septic companies in Bridgewater, MA, we are unique in offering a 1-year warranty on our services alongside a price match guarantee for any valid written estimate.
How do we begin the process of a new septic installation?
The first step is always a thorough site assessment to understand the land topography and soil composition. We coordinate the necessary steps to ensure your property is ready for a system that meets all local health codes. Among the various septic companies in Plymouth, MA, our team is known for navigating the complexities of permit requirements and engineering plans efficiently. We manage the heavy lifting and technical details so that your transition to a new, modern system is as seamless as possible.
Can you help if I have a sudden sewer line or septic failure?
Absolutely, we maintain a dedicated crew for rapid response when a utility emergency strikes your home or business. We specialize in emergency excavation for water lines and sewer repairs, ensuring that a system failure doesn't result in long-term property damage. We are one of the few septic companies in Bridgewater, MA that offers next-business-day service for non-emergency inquiries and immediate attention for urgent repairs.
Do you provide site preparation services along with septic work?
Yes, our capabilities extend beyond just the pipes and tanks to include comprehensive earthmoving and grading. Because we have over 20 years of experience in the excavation industry, we can prep your entire lot for construction while simultaneously installing your waste management system. Many homeowners searching for septic companies in Plymouth, MA choose us because we can handle the foundation digging and land clearing in one cohesive project.
What should I do if my backyard has difficult or steep terrain?
Challenging landscapes are a specialty for our operators, who are trained to use state-of-the-art equipment on varied inclines. We utilize specialized techniques to ensure that a leach field or tank is installed securely, even if the ground is not perfectly level. As one of the premier septic companies in Bridgewater, MA, we take pride in solving layout problems that might cause other contractors to hesitate. We ensure that your system is positioned for optimal drainage and long-term structural integrity regardless of the slope.
Is it possible to get a competitive price for high-quality septic work?
We believe that professional excellence should be affordable, which is why we offer a price match guarantee for our clients. If you receive a lower quote from other septic companies in Plymouth, MA, simply provide us with the valid written estimate, and we will match that pricing. We combine this competitive edge with the security of being fully licensed and insured. This ensures you receive award-winning service and a 1-year warranty without exceeding your project’s budget.
How do I know if my current system is failing or just needs a minor repair?
Common warning signs include slow-draining sinks, gurgling pipes, or unusually lush, green patches over your drain field. Our technicians provide honest evaluations to determine if a targeted repair can extend the life of your system or if a full replacement is necessary. In our experience working alongside septic companies in Bridgewater, MA, we have found that early detection can often prevent a total system collapse.
What kind of equipment do you use for residential projects?
We employ a fleet of state-of-the-art machinery that allows us to work efficiently while minimizing the footprint on your existing landscape. Our operators are skilled at maneuvering into tight spaces, which is a frequent requirement for older residential neighborhoods. When comparing us to other septic companies in Plymouth, MA, you will find that our attention to detail during the digging process helps preserve your property's overall aesthetics.
Do you handle commercial septic installations as well?
Our team is fully equipped to manage the higher volume and increased complexity of commercial-grade septic and sewer systems. We understand that business owners have strict timelines and need to minimize downtime during repairs or new builds. Among the specialized septic companies in Bridgewater, MA, we are recognized for our ability to scale our operations to meet the demands of commercial developments.
How can I get an estimate for my upcoming project?
Starting a project with us is straightforward, as we offer free estimates that are typically delivered within the next business day. You can reach out via phone or text to schedule a site visit where we can discuss your specific goals and concerns. While there are several septic companies in Plymouth, MA, our responsive communication and 2025 Best of Business recognition reflect our dedication to the customer experience. We look forward to showing you the difference that two decades of local expertise can make for your property.





