Family Owned and Operated Since 1976


President: Scott McMullen

Office Manager: Kathy McMullen

Service Technician: Justin McMullen

Service Technician: Shawn McMullen

Who Is McMullen Water Systems

McMullen Water Systems is based in St. Helens, Oregon, the heart of Columbia County. Our business’ history reflects the work ethic and family values of the community we call home. McMullen is not a franchise, but instead founded by an Oregonian for Oregonians. Our honest, straight-forward, people first philosophy has been the defining hallmarks of our business for the past 38 years.

McMullen Water Systems was originally part of McMullen Drilling, a small business founded by Bud McMullen (Scott's dad) in 1976. He worked in the well drilling business for 5 years before opening the doors to his own business. Bud's business philosophy was simple: "Listen to your client. Do it right the first time. On time. And on budget."

McMullen Water Systems Today

McMullen Water Systems is now moving into its third generation. Scott's sons, Justin and Shawn, are now working for the company and are proudly carrying on the McMullen tradition of offering our clients the best products, at the best value, with the best service in the industry. That is the strength of our company, and the McMullen Way.

Regardless of your well drilling, water pump or water treatment needs, our goal today is the same as it was 38 years ago when Bud McMullen opened his doors; to earn your business and your trust. McMullen Water Systems is licensed, insured, and bonded. The company's Construction Contractor’s Board (CCB) number is 185035.