Business Details
39 Years
experience
Trusted Underground Waterworks Supplier in San Marcos, CA
Pacific Pipeline has been serving the underground pipeline industry since 1987 with a commitment to exceptional service. We specialize in providing comprehensive solutions for water, sewer, fire protection, reclaimed water, and stormwater systems across San Diego County. Our family-owned business combines over 100 years of collective employee experience with a personalized approach to meet the evolving needs of contractors and agencies. Unlike large national corporations, we prioritize local expertise and rapid response times while maintaining one of the most diverse inventories in the region. Our focus on quality products and technical support ensures projects are completed efficiently and to specification.From standard piping to specialized HDPE stormwater detention systems, we deliver reliable materials and expert guidance. Our three San Marcos facilities stock everything needed for underground waterworks applications, including PVC, ductile iron, steel, and copper products. By blending traditional service values with modern technology, we help customers navigate complex installation challenges and material selection. Our reputation for accuracy and timeliness in product delivery directly supports project success and cost control. As environmental demands grow, we continue expanding our offerings in sustainable water management solutions.
Services
Water Products
Sewer Products
Fire Protection
Drainage Products
Reclaimed Water
Special Products
Pipe Fittings
Valves
Stormwater Systems
Underground Waterworks
Details
- Year established: 1987
Highlights and features
- We offer over 100 years of combined employee experience in waterworks
- We provide high-quality personal service as a family-owned business
- We maintain the largest inventory of piping products in San Diego County
- We specialize in innovative products for water, sewer, and stormwater systems
- We ensure timely delivery of correct products to meet project specifications
Services
Water Products
We supply comprehensive water infrastructure materials including PVC C-900/C-905 pipes, ductile iron piping, steel and copper pipes, resilient wedge gate valves, butterfly valves, and backflow prevention systems. Our inventory supports municipal water distribution and commercial plumbing applications. Products meet industry standards for pressure ratings and corrosion resistance.
Storm Drain Systems
Our stormwater management offerings include HDPE dual-wall pipe systems, corrugated metal drainage products, and custom detention basins. We specialize in Prinsco HDPE stormwater detention systems that help control runoff and prevent flooding. Solutions include catch basins, infiltration protection, and geotextile materials for sustainable water management.
Fire Protection
We provide complete fire protection systems including UL/FM listed piping, ductile iron fittings, fire hydrants, and control valves. Our inventory covers residential, commercial, and industrial fire suppression needs with both above-ground and underground components. Products include post indicator valves and fire department connection equipment.
Reclaimed Water
Our reclaimed water solutions feature purple-colored PVC piping systems, specialized valves, and fittings for non-potable water reuse applications. We offer complete systems for irrigation and industrial processes, including pressure-reducing valves and cross-connection control devices to maintain system integrity and safety standards.
Sewer Products
We supply comprehensive sewer infrastructure materials including PVC SDR-35/26 pipes, ductile iron piping with P401 lining, mechanical joint fittings, and flexible couplings. Our offerings include manhole adapters, backflow preventers, and cleanout systems for both residential and commercial wastewater applications.
Questions
What areas do you serve?
We primarily serve San Diego County with specialized underground waterworks products and technical support.
What types of pipe materials do you carry?
We stock PVC, ductile iron, steel, copper, brass, and HDPE pipes for various underground applications.
Do you offer stormwater management solutions?
Yes, we specialize in HDPE stormwater detention systems and drainage products to control runoff.
Are you a local family-owned business?
Yes, we're the only independent family-owned waterworks supplier in San Diego County since 1987.
What makes you different from other suppliers?
We combine over 100 years of employee experience with personalized service and rapid delivery of accurate products.
