Pump System Design, Installation & Maintenance in San Diego County
Serving San Diego County & Surrounding Areas Since 1981
Pump System Design, Installation & Maintenance in San Diego County
Serving San Diego County & Surrounding Areas Since 1981
Local Experts Based in Escondido, CA – Serving Residential, Commercial & Agricultural Clients
Reliable Pump Solutions for Your Needs
McDannald Pump Systems Inc. . is a family-owned and operated business specializing in pump system design, installation, and maintenance. Since 1958, we’ve provided trusted, high-quality water and sewage solutions, serving San Diego County and beyond since 1981.

Our Services
McDannald Pump Services provides complete agricultural pump system solutions throughout San Diego County, California. We specialize in helping farmers, ranches, and property owners improve water delivery efficiency, system performance, and long-term reliability. Our team handles everything from new pump installations to system upgrades, repairs, diagnostics, and ongoing maintenance. We design custom irrigation and water pumping systems based on each property’s water source, elevation, acreage, and crop needs to ensure maximum efficiency and consistent performance. Whether it is a well system, booster pump, or full agricultural irrigation setup, we deliver dependable solutions built for California agricultural demands.
We proudly serve the following cities and communities in San Diego County including San Diego, Chula Vista, Oceanside, Escondido, Carlsbad, El Cajon, Vista, San Marcos, Encinitas, La Mesa, Santee, Poway, National City, Imperial Beach, Lemon Grove, Coronado, Del Mar, Solana Beach, Ramona, Alpine, Lakeside, Fallbrook, Valley Center, Bonsall, Pala, Pauma Valley and Julian.
McDannald Pump Services is committed to keeping your water systems running efficiently with expert workmanship, reliable service, and long-term support for all agricultural and commercial pump needs.

Well Pump Systems
We design, install, and service well pump systems to ensure consistent water supply for residential, agricultural, and commercial properties.

Booster Pump Systems
Our booster systems are engineered to improve water pressure and flow, ideal for homes, buildings, and irrigation systems requiring enhanced performance.

Sewage & Effluent Systems
We install and maintain sewage and effluent pump systems that safely and efficiently move wastewater from your property.

Groundwater Control Systems
Our groundwater solutions help manage excess water, protecting structures from flooding and water damage.

Custom Pump System Design
We create tailored pump systems using advanced technology to meet the specific demands of your project.

Pump Maintenance & Repairs
Routine maintenance and fast, reliable repairs help extend the life of your system and prevent costly downtime.
Custom Pump System Design, Installation & Maintenance
Our tailored solutions use the latest technology for maximum efficiency and durability. We specialize in:

Our Service Areas
McDannald Pump Services provides professional agricultural pump installation, repair, and maintenance throughout San Diego County, California. Our service area is focused on delivering reliable water system solutions for farms, ranches, vineyards, and rural properties that depend on efficient irrigation and pumping systems.
We proudly serve the entire San Diego County region including San Diego, Chula Vista, Oceanside, Escondido, Carlsbad, El Cajon, Vista, San Marcos, Encinitas, La Mesa, Santee, Poway, National City, Imperial Beach, Lemon Grove, Coronado, Del Mar, Solana Beach, Ramona, Alpine, Lakeside, Fallbrook, Valley Center, Bonsall, Pala, Pauma Valley and Julian.
Our team also supports surrounding inland agricultural and rural communities where dependable water access is critical for crop production and land management. No matter the location within our service area, we provide custom pump system design, installation, troubleshooting, upgrades, and ongoing maintenance tailored to each property’s water demands and operational needs.
McDannald Pump Services is committed to delivering efficient, long lasting pump solutions that improve water flow, reduce energy waste, and support agricultural productivity across all serviced cities in San Diego County.
Mission Statement
McDannald Pump Systems Inc. is committed to providing professional pump system services for water and sewage equipment installations across San Diego County and surrounding areas.
The company focuses on designing unique systems using high-quality materials for both domestic and commercial applications. Their goal is to deliver customer service that meets or exceeds industry standards while utilizing innovative and reliable products.

Our Reviews

★★★★★
Alex T.
I had a problem with a sewer pump which happened late afternoon on a Friday. Guy and his crew showed up within an hour and had the job repaired in no time at all. We use them all the time and always receive a first class service. Great organization.
★★★★★
Jason K.
Karry and Guy at McDannald Pump repaired my septic pump system at a commercial property in Julian, Ca and they were very knowledgeable. They walked me through the whole process and gave me several options. The cost was a little more than I expected or wanted to pay, however I felt like they were putting in the best system in a professional manner with the latest in pump technology.
★★★★★
Dees S.
My husband and I tried another pump service, but we found the quality did not compare. McDannald Pump systems was prompt, dependable and they provided a quality product. We highly recommend them.
★★★★★
Kenneth W.
The technicians were very professional and knowledgeable about pump systems. They repaired one of 3 pumps and followed up with complete written analysis report for all pumps. I would highly recommend them for any pump related maintenance or installation.
★★★★★
Michael S.
Bets pump service in the North county!!!!
★★★★★
C.H., Fallbrook, CA
“Thank you for being timely, professional and cautious when helping solve a priority problem at our home!”
★★★★★
L.G.
“Great company! Great people!”
★★★★★
J. P.
“Thanks for handling everything on the well!”
★★★★★
Brent N.
I found them to be polite, courteous, and intelligent. They showed up on time and they knew exactly what they were talking about and fixed the problem and then some. They did a better and more thorough job than they were required to do which is rare these days. I had tried a different plumber who was not able to fix the problem first. Then I had also tried Mcnamara Pump previously who completely screwed up majorly which resulted in flooding my garage and as a bonus tried to overcharge me for their mistake and were stubborn as mules about it. I highly recommend McDannald Pump Systems. There are not really any great alternatives in the area.
Our Commitment to Quality
At McDannald Pump Systems Inc. ., we uphold the highest standards in pump system design, installation, and maintenance. Our goal is to provide customer service equal to or better than our competition, using only top-tier, innovative products for long-lasting, efficient solutions.

Call Us Today
Don’t let pump issues disrupt your property. Whether you need a new installation, routine maintenance, or fast repairs, McDannald Pump Systems Inc. is ready to help. Call us today to speak with an expert and get your system running efficiently.







