Commercial Fire Sprinkler Inspection Cost Factors

Why two proposals can be far apart

An inspection visit is not a single product. It is a set of looks and tests on the systems that are in the building, on the schedule that applies to those systems this time. A one-riser wet system in an open office is not the same appointment as a warehouse with several risers, a dry system on the dock, and a pump in the basement.

Building size matters, and so does how the size is divided. A large floor plate with one riser is a different walk than the same area split across several systems. The number of risers is often a better first question than square footage alone.

System type changes the work. A wet system in a heated building is not the same visit as a dry or pre-action system, which has tests a wet system does not. Other arrangements — a deluge system, foam, or a special application — add their own steps. The contractor lists those steps after seeing what is installed.

Components and access move the clock. Valves that are locked in a mechanical room, heads over high storage, a riser behind a tenant’s cage, or a roof control that needs a lift are not the same as a riser in an unlocked corridor. Occupied buildings add coordination: after-hours access, escorts, or areas that cannot be entered on the first try.

A fire pump, if the building has one, is its own piece of the visit. That is why pump testing is explained separately on the fire pump testing page. A backflow preventer tested with the sprinkler visit is another add-on that one proposal may include and another may not.

Some visits include tests that go past a visual look. Which tests belong in a given appointment depends on the systems and on the applicable NFPA 25 provisions. That framework is on the inspection and testing schedule page. Frequencies for a given building come from the installed systems and the applicable NFPA 25 provisions.

Records change the first conversation. A current report, a prior report, and a list of known deficiencies tell the contractor whether the visit is a clean inspection or a visit that will turn into repair talk. Return visits — to finish access, to retest, or to look at something that could not be reached — are not always in the first number. Ask.

Inspection is not the same scope as correction

An inspection or testing proposal is a price to look, test, and document. A repair or deficiency-correction proposal is a price to fix what a report already named, or what the visit found. Mixing those two numbers is how a low inspection figure and a high correction figure get compared as if they were the same job.

If the building already has a report in hand, the path after that report is what happens after a problem is documented. How to read the words on the form is on the inspection-report page. What the visit itself is supposed to cover is on the inspection and testing page.

What to give a contractor before requesting a proposal

None of this is required to start. The items you do have keep the proposal about this property.

• Property type and how it is used
• Approximate building size
• Number of buildings, if more than one
• Known system types
• Number of risers, if known
• Whether a fire pump is present
• The most recent report
• Known deficiencies
• Access restrictions
• Desired timing

Comparing two proposals

Compare what each number includes. How many systems and risers? Which tests? A pump? Backflow? After-hours access? A written report, and in what form? Return visits if something cannot be reached? Correction work, or only the inspection?

A lower figure that omits a dry-system test, a pump, or a second building is not a better price. It is a different scope. Ask each contractor to state what is out of the number as clearly as what is in it. Columbus Fire Sprinklers does not write those proposals.