Our Services


We deliver full-service water delivery solutions to support any need, at any time. From creative design engineering and installation to parts, maintenance, and repairs, you’ll find service and expert solutions you can count on for the life of your farm.


Pacific Southwest Irrigation provides services to our clientele 24/7. Emergencies that arise can be taken care of at any time of the day, week, or year. Call any of our five branches:

Stockton: 209-460-0450

Ballico: 209-634-5072

Dixon: 707-678-4277

Crows Landing: 209-837-4669

Holt: 209-921-6011


Our custom-fit water solutions are expertly engineered to meet every grower’s unique needs and can adapt to the latest industry demand. We require our field personnel to have an expertise in design so they can solve problems out in the field. We have in-house training as well as many other programs that we use. Our designers don’t just plug numbers into a computer program. We use our expertise to get to know your land, crop requirements, and water needs. Furthermore, we design an economically and environmentally efficient system to work with your unique topography. The expert advice we provide is free of charge and irrigation system designs are always complimentary. The same PSWI salesperson that visits your farm will be your personal designer and point of contact throughout the project.

Certified Irrigation Designer logo

The expert advice we provide is free of charge and irrigation system designs are always complimentary. The same PSWI salesperson that visits your farm will be your personal designer and point of contact throughout the project.


We are a California General Engineering Contractor Licensed # 835462.


Once design approval is complete, crews begin installation. High-quality materials and efficient installation methods make us the most reliable. From start to finish, Pacific Southwest Irrigation is reliable and available at any time for services.


The company provides temporary pipelines, pumps, and filters to construction sites for water, dust control, fire suppression, and emergencies.


Pacific Southwest Irrigation now features a pump and electrical division, an operation that will offer full services ranging from well videos to pump diagnostics. Call today to inquire.


With normal usage, systems may need maintenance and repair. Our skilled service crews’ quick response time means the problem can be fixed with just a day’s notice. Customer satisfaction is our top priority.


Are both hands-on and remote operation and monitoring of irrigation application, soil moisture, flow meters, weather, and cycling systems. These are all methods for good farming practices and labor savings.


In addition to selling irrigation systems and parts, we also rent pipelines, pumps, and filters. These are readily available for agricultural construction, emergencies, and wastewater. Systems we have available for rent include:

  • Drip for Trees and Vines
  • Row Crop Drip Irrigation
  • Filtration Systems
  • Food Processor Equipment
  • Aluminum Irrigation Pipe and Fittings
  • Certa-Lok Pipe and Fittings
  • Polyethylene: HDPE and MDPE
  • Pump Stations
  • Used Equipment


We couldn’t call ourselves a one-stop shop if we didn’t buy and sell used irrigation equipment. Take advantage of our large, well-maintained inventory of pumps, pipe fittings, sprinklers, drip equipment filters, aluminum pipe, pivots, and more, even unique equipment can be found in our stockyard. Visit our parts store or call for details.


Our parts store maintains the largest most diverse inventory in the industry, including many popularly used product lines, including aluminum pipe, Certa-Lok and Certa-Set, HDPE, PVC pipe and fittings, fabricated fittings, polyethylene tubing, sprinklers, micro sprinklers, sand media tanks, glue and primers, and installation tools. Our service goes above and beyond our competitors and the walls of the store. We will go out to your farm location to help determine the proper application and selection of products. Saving you time and unnecessary back and forth.

In 2021, a barcoding system was established for faster service and route deliveries. This includes delivery for even the smallest items. We will also have a new self-help selection for rural gardens, homeowner drip systems, and hardware and safety equipment.

The Stockton location also has a separate fabrication shop, where all manifolds are constructed on-site by experienced professionals. We also carry the largest and most diverse inventory of used equipment.


A unique aspect of our company is our Delivery Service Rolling Store. Each week, a truck stocked with basic irrigation parts, including Schedule 40 PVC fittings up to 8”, air vents, PVC flanges and nipples, glue and primer, brass gate valves, ball valves, gaskets, and hose and tape couplers, drives to areas throughout the Northern San Joaquin Valley and Southern Sacramento Valleys where customers are located. The Rolling Store can save customers the trip to a store, especially if they are located far from one. Customers can make purchases directly from the truck as well as schedule deliveries.


Our experienced team offers consulting services. Set up a field meet with one of our outside salesmen to see what we can do for you. Each of our salesmen has extensive training and is familiar with each region we serve. Call to request your quote today.