At Devco Development & Engineering, we proudly deliver high-quality utility trenching services throughout Sonoma County, supporting the region’s infrastructure with precision, safety, and professionalism. As a fully licensed General A Engineering Contractor and General Contractor B, Devco provides comprehensive excavation and site development solutions for residential, commercial, and municipal projects across Northern California.

Our Core Service: Utility Trenching

Utility trenching is the foundation of reliable underground infrastructure — and Devco approaches every project with accuracy and care. Our Sonoma County trenching services include:

• Precision Excavation: Using advanced trenching equipment and GPS-guided methods, our team delivers clean, precise excavations tailored to your project’s specifications for power, telecom, water, and gas systems.

• Safety and Compliance: Devco operates under strict safety protocols and adheres to all local and state regulations to ensure a secure jobsite and minimal disruption to nearby utilities or the environment.

• Professional Site Restoration: After trenching and installation, we restore the site to its original or enhanced condition, preserving both functionality and appearance.

Why Choose Devco for Trenching in Sonoma County?

• Turnkey Trenching Solutions: Devco provides start-to-finish services — from site evaluation and permitting to trenching, backfill, and surface restoration — streamlining your project for efficiency and quality.

• Local Expertise: Serving communities throughout Santa Rosa, Petaluma, Rohnert Park, Healdsburg, and Windsor, our team understands Sonoma County’s diverse terrain, environmental standards, and permitting processes.

• Certified Excellence: As a Disabled Veteran Business Enterprise (DVBE), Devco holds certifications including DVBE, SDVOSB, PDBE, SB-Micro, and SB-pw, demonstrating our commitment to integrity, reliability, and superior service delivery.

Building Stronger Communities in Sonoma County

From vineyard installations and commercial developments to public utility upgrades, Devco Development & Engineering supports Sonoma County’s growth with dependable underground trenching and infrastructure solutions. Our expertise ensures projects are completed safely, efficiently, and built to last.

Contact Us Today

📞 Phone: (951) 221-3633
📧 Email: info@devco-inc.com

Choose Devco Development & Engineering for trusted utility trenching services in Sonoma County. With our proven experience, advanced technology, and customer-focused approach, we’re ready to help build the infrastructure that keeps Sonoma County connected and thriving.