Grenco

Since 1991, Grenco, Inc. has become a trusted name in the Kent, Washington area for exceptional excavation, drainage, and septic services. Led by founder and president, Scott Grenon, our team has over 25 years of experience in the construction industry, providing clients with unparalleled expertise and craftsmanship on every project.

Our Commitment to Excellence

At Grenco, we believe in exceeding expectations through:

• Personalized Service: We treat every client with respect and tailor our approach to their unique needs and concerns.
• Quality Workmanship: We use high-quality materials and adhere to strict building codes to ensure lasting and reliable solutions.
• Communication & Transparency: We maintain open communication throughout the process, explaining procedures and timelines every step of the way.

1. Septic Systems & Repair Services

We offer comprehensive septic system services, including installation, inspection, design, and repairs. Our expertise includes:

• Conventional and advanced treatment systems
• Routine maintenance and pumping
• Repair and replacement of malfunctioning systems
• Permits and inspections handled with efficiency.

2. Excavating & Drainage Services

Our skilled team can handle all your excavation and drainage needs, such as:

• Drainage system installation and repair
• Utility trenching
• Foundation excavation and drainage
• Land clearing and grading
• Road construction and grading.

3. Other Services

We also provide:

• Foundation repair and demolition
• Boulder wall construction and repair
• Miscellaneous services to meet your specific needs.

Experience the Grenco Difference

At Grenco, we are dedicated to:

• Solving problems: We work collaboratively with you to identify and address your unique needs.
• Delivering value: Our services are competitively priced and designed to provide lasting solutions.
• Building relationships: We value open communication and maintain strong relationships with our clients.

Contact us today for a free consultation and let us help you achieve the desired results for your project.