Business Details
35 Years
experience
Your Trusted Septic & Excavation Experts in Rhode Island
Since 1991, Grenco Septic Systems & Excavation Services Septic Systems & Excavation Services has been delivering exceptional excavation and septic solutions to residential and commercial clients across Rhode Island. Our founder, Scott Grenon, brings over 25 years of construction industry expertise to every project, ensuring precision and reliability in septic system design, installation, and repair. As a licensed septic contractor, we specialize in advanced onsite wastewater treatment systems (OWTS), adhering to rigorous state regulations and environmental standards. Our full-service approach extends to grading, demolition, boulder walls, and drainage solutions, supported by a modern fleet of heavy equipment. With owner-operator involvement in every project, we maintain direct oversight to guarantee quality craftsmanship.Our commitment to continuous education ensures we remain at the forefront of septic technology advancements, enabling tailored solutions for diverse property needs. We prioritize clear communication and transparency, offering DEM-approved inspections and customized system designs. Our reputation for professionalism is built on resolving complex septic and excavation challenges efficiently while maintaining courteous service. Backed by decades of local experience, we serve Kent, Washington, and Newport County with dependable expertise. Client satisfaction remains our highest priority, reflected in our meticulous attention to detail and prompt service execution.
Services
Septic Installations
Excavation Services
Drainage Solutions
Demolition Projects
Grading Services
Boulder Walls
Details
- Year established: 1991
Highlights and features
- 25+ years of specialized septic system expertise
- Licensed septic contractor with DEM certifications
- Full fleet of modern excavation equipment available
- Owner-operator direct project oversight guaranteed
- DEM-approved advanced septic system installations
Services
Septic Installations
We design and install advanced onsite wastewater treatment systems compliant with Rhode Island Department of Environmental Management standards. Our expertise covers conventional and advanced septic systems tailored to property specifications. With specialized knowledge of local soil conditions and regulatory requirements, we ensure optimal system performance and environmental protection.
Excavation Services
Our full-service excavation capabilities include foundation preparation, land clearing, and infrastructure development. Equipped with modern machinery, we handle projects from small residential sites to large commercial developments. Precision grading and site work ensure proper drainage and structural integrity for construction projects across southern New England.
Drainage Solutions
We implement effective drainage systems to prevent water accumulation and foundation damage. Services include drywell installation, surface water diversion, and subsurface drainage networks. Our solutions address both residential yard issues and commercial property water management challenges while maintaining environmental compliance.
Demolition Projects
We provide controlled demolition services for residential and commercial structures, including pool removal and foundation demolition. Our approach prioritizes safety, site preservation, and proper material disposal. We handle permits and regulatory requirements to ensure compliant project execution across Rhode Island.
Grading Services
Our precision grading services create optimal land contours for construction, drainage, and landscaping. Using advanced equipment, we perform cut-and-fill operations to prepare sites for development while preventing future water issues. We maintain strict adherence to local zoning requirements and environmental regulations.
People
Scott Grenon
President
With over 25 years in the construction industry, Scott Grenon founded Grenco Septic Systems & Excavation Services Septic Systems & Excavation Services Inc. in 1991. He oversees all projects personally, ensuring technical excellence and client satisfaction. His expertise in septic system design and excavation management drives the company's commitment to quality.
Todd Grenon
Project Manager
Joining the company in 2005, Todd Grenon brings specialized excavation knowledge to project execution. He works alongside Scott to maintain operational standards across all service areas. His field experience enhances the company's ability to deliver complex infrastructure solutions.
Questions
What septic services do you offer?
We provide complete septic solutions including system design, installation, inspections, and repairs. Our services cover conventional systems and advanced DEM-approved treatment units.
Do you handle emergency septic issues?
While we prioritize scheduled projects, we offer diagnostic services for urgent septic problems. Contact us directly for immediate assessment needs.
What excavation services are available?
Our excavation capabilities include foundation work, land clearing, grading, demolition, and drainage projects. We operate modern equipment for both residential and commercial applications.
Are you licensed for septic work in Rhode Island?
Yes, we hold DEM Lic L1614 and RI Reg 15634 certifications for septic system installation and inspection services across the state.
What areas do you service?
We primarily serve Kent County, Washington County, and Newport County in Rhode Island for all excavation and septic system needs.
