06/11/2026
Utility lines are a long-term part of a property, so the design and installation deserve careful thought from the beginning. Valley Grading & Paving Inc. works on underground utilities in Monterey, California, including mapping, design, trenching, and installation for water, gas, electrical, plumbing, sewage, septic, and communication lines. The company is family owned and operated, with roots going back to 1978.