PO Box 1612
Findlay, Ohio 45839


The Industry Leader in Providing
Surveys • 24 Hour Emergency Service • Line Location

About Us

Aqua-Line was established in 1996 as an Ohio S-Corporation by Roger Darnall and Steve Smith in Findlay, Ohio. Our goal was to provide the best leak detection services in Ohio and surrounding states through proven leak detection methods, employing experienced and field certified technicians and using the most advanced leak detection equipment available. By doing so, we have established a reputation of superior service and customer satisfaction that is second to none. Our Mission Statement says it all:

"Aqua-Line will provide dependable, high-quality and reasonably priced water leak detection services for municipal, commercial, industrial and residential customers twenty-four hours a day, seven days a week".


All Aqua-Line technicians are certified on equipment operation by Fluid Conservation Systems (FCS) in a classroom and field environment, and field certified by Roger Darnall and Steve Smith in our "Proven Methods" of leak detection. The training process can take up to two years of field experience to ensure each technician has the experience necessary to successfully carry out our mission.


Aqua-Line uses the Fluid Conservation Systems (FCS) AccuCorr 3000 Leak Correlators, the most advanced portable microprocessor systems on the market for pinpointing water leaks. Moreover, we use the new FCS S30 surveyor which provides superior leak detection performance on all types of pipe during the initial phase of the leak detection survey.