Expert Underground Utility, Excavating, and Paving Services in Monterey, Santa Cruz, and San Benito Counties

Trusted solutions for residential, commercial, industrial, and municipal projects. Coastal Pipeline Inc. combines quality, innovation, and reliability to exceed your expectations.

Underground Utilities

Our underground utility services include sewer, water, storm drain, gas, and electrical conduit line installations, designed to meet the needs of any project. With precision and advanced techniques, we ensure safe, compliant, and long-lasting results.

Sewer Services

Sewer Services

From installation to cleaning and repair, trust us for safe, efficient sewer solutions, including trenchless pipe bursting and video inspections conducted in accordance with NASSCO’s Pipeline, Lateral, and Manhole Assessment Certification Programs (PACP, LACP, and MACP).

water pipeline services

Water Pipeline Services

Expert installation, repair, and replacement of water pipelines, along with the implementation of reliable backflow prevention systems to safeguard your water supply.

Storm Drainage Systems

Storm Drainage Systems

Professional storm drain installation, cleaning, and repair to manage water flow and prevent property damage.

icon electric conduit line service

Electrical Conduit Line Services

Expert underground electrical conduit services designed for safe, durable, and code-compliant infrastructure.

gas line services

Gas Line Services

Expert underground gas line services designed to meet PG&E construction standards, local codes, and safety regulations.

fire line services

Fire Line Services

Complete underground piping systems designed to deliver water to hydrants and fire suppression infrastructure.

Request Underground Utility Services

Don’t wait—contact Coastal Pipeline Inc. today for expert solutions and exceptional service tailored to your needs!

Excavating and Paving Services

Coastal Pipeline Inc. offers professional excavation, grading, trenching, and paving services to prepare and enhance your property. Whether it’s a driveway, parking lot, or municipal roadway, we deliver quality and durability you can count on.

Excavation Services

Excavation Services

Precise site preparation for foundations, utilities, and landscaping with a focus on safety and efficiency.

grading services

Grading Services

Professional land grading to ensure proper drainage, stability, and a solid foundation for your project.

Trenching & Backfilling

Trenching & Backfilling

Accurate trenching and backfilling services, including PG&E-approved trench solutions for utility installations.

Request Excavating and Paving Services

Ready to break ground on your next project? Contact Coastal Pipeline Inc. today for reliable excavating and paving services!

Asphalt Services

Coastal Pipeline Inc. provides expert asphalt services, including paving, repair, resurfacing, crack filling, sealcoating, parking lot striping and marking.

asphalt services

Parking Lot Striping and Marking

Professional parking lot striping and marking services to ensure your property looks great and operates safely.

asphalt services

Asphalt Sealcoating

Sealcoating solutions to restore beauty, enhance durability, and protect your investment and endure constant wear from traffic, weather, and UV rays.

asphalt services

Asphalt Crack Filling

Expert asphalt crack filling services to stop damage with proven methods to seal out moisture, restore surface integrity, and extend the life of your pavement.

asphalt services

Asphalt Resurfacing

Expert asphalt resurfacing services to rejuvenate worn surfaces, adding years of life while enhancing curb appeal and safety.

asphalt services

Asphalt Patching and Repairs

Professional asphalt patching and repairs using proven techniques and premium materials to restore your asphalt, ensuring long-lasting results and improved curb appeal.

asphalt services

Asphalt Paving

Expert asphalt paving solutions for residential, commercial, and municipal clients ensuring a seamless, durable finish built to withstand the test of time.

Request Asphalt Services

Don’t wait—contact Coastal Pipeline Inc. today for expert asphalt services and exceptional solutions tailored to your needs!

Why Choose Coastal Pipeline Inc.?

At Coastal Pipeline Inc., we combine expert craftsmanship, advanced construction methods, and a customer-first approach to deliver dependable underground utility, excavating, and paving solutions. Fully licensed and insured, we are committed to quality, safety, and exceeding expectations on every project. Proudly serving Monterey, Santa Cruz, and San Benito Counties, we bring regional expertise and a deep dedication to infrastructure integrity for residential, commercial, industrial, and municipal clients.
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