About Us

We are a full-service sprin­kler repair, and instal­la­tion provider for the Denver Metro area, serv­ing res­i­den­tial, HOAs, indus­trial, and com­mer­cial properties.

We can solve dif­fi­cult tech­ni­cal issues with time-tested cre­ative solu­tions that have kept our clien­tele for over 30 years.
Mark Petersen – Owner
Mark has been repairing and installing sprinklers since 1977.
He started Water Ketch in 1985 and still runs it to this day.
Mark estimates that he has conducted at least 20,000 service calls during his career.
Mark grew up in Denver and has spent many years hiking and climbing in the mountains.
In 2009 he and his wife won the Rain Bird Intelligent Use of Water Film Contest in Los Angeles California with their film More or Less.
Mark enjoys dancing with his wife in his free time away from Water Ketch.