Main Drains

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Main drain inspections are limited to main drain flow only.  This is a very limited inspection that is INCLUDED as part of all Annual, Quarterly and Riser inspections.  Typically the only request for a main drain inspection (and ONLY a main drain inspection) would come from your insurance provider.  The only thing this test will accomplish is to verify that the main water supply (from the street) is not blocked or compromised in any way.  While this is an important test, it should not be considered a sprinkler system inspection and is almost never, by itself, an acceptable inspection for the local Fire Marshal.