McDannald Systems, Inc., a family owned and operated pump system design, installation and maintenance business, has been in business since 1958 and serving southern California since 1981. As a professional pump system business involved in water and sewage equipment installations, we offer sales and service within the San Diego area. Our unique domestic and commercial pump applications are designed using innovative products of the highest quality materials and our customer service is unequaled.. We engineer any type of pump system you need,tailoring it to specific project needs and utilizing the most up-to-date technology for best efficiency including,but not limited to: Residential well and booster systems,Sewage and effluent lift systems,Ground water control systems,Frame mounted systems,Variable frequency drive systems,Fire system boosters and storage