Here at Certain Services, Inc., we pride ourselves on a Home Town Service with fair and competitive pricing. We offer Sales, Service and Maintenance for the following equipment; Water Softeners, Reverse Osmosis Drinking Systems, Iron Filters, Aerators, Whole House Reverse Osmosis, Submersible Pumps, Jet Pumps, Pressure Tanks, Pressure Switches and all other types of water treatment/well equipment. We have maintenance agreements that include salt delivery for your convenience and piece of mind. Certain Services, Inc. is also a full service Florida State Plumbing Contractor. "We can do anything with water except walk on it"