People are surprised that a demolition specialist will explain its pricing. We would rather you understand the number than guess at it, because a client who knows what drives the price can change the price: clear the path, disconnect on time, tell us about the pit. Here is how a boiler removal gets priced at BCK, from the first phone call to the proposal.
The four things that set the number
The equipment. Type, size and quantity. A residential cast iron boiler is a morning. A 4-million-BTU firetube is a day or two of cutting on its own. Each additional unit on the same job costs less than the first, because the crew, the truck and the setup are already there. We price with nameplate data when it exists and with photos and a tape when it does not.
The access. This is the one people underestimate. The same boiler costs less on a slab with a roll-up door than it does in a basement with two turns and a landing, and it costs more again if the pieces have to ride a freight elevator during two-hour windows. Every turn, stair and elevator is labor, and a rooftop unit can add a crane. The access is why we walk almost every job before we bid it.
What is connected. Piping, expansion tanks, pumps, flue and breeching, water heaters, the heat exchanger nobody mentioned. The proposal lists exactly what comes out and where the cuts stop, at the termination points we agree on at the walk, so the price covers the whole room and not just the machine in the middle of it.
The schedule. An occupied school on a normal week is one price. The same room on a Saturday night with a noise window is another. A crew that has to be there tomorrow morning because another contractor fell through carries a mobilization adder, stated up front. None of this is hidden; it is the difference between a job that fits the calendar and one that bends it.
What adjusts it
Scrap. The cast iron, steel and copper coming out of a boiler room have value at the yard. We estimate that value and credit it into the proposal price before the job starts. It is one reason our numbers land where they do. It is built into the price you sign, not a check that comes later, and if your organization keeps its salvage, say so before we bid and we reprice up front.
Hazards. Suspected asbestos stops the job in that area until a licensed abatement contractor clears it. Abatement is not in our price; the schedule impact is handled by change order under the contract, and we coordinate our days around theirs.
Cranes and specialty rigging. A rooftop unit or a tower comes down by crane, and the crane is its own line in the proposal so you see exactly what it costs. Purpose-built rigging for a strange geometry gets designed, built and proof-tested, and priced as the work it is.
Readiness. If gas and electrical are not disconnected when we arrive, the job stops until a licensed trade makes it safe, and documented standby can be billed. We confirm readiness twice before start so that never comes up.
What the ranges look like
Roughly, and only roughly: a residential boiler or water heater removal runs a few hundred to a couple thousand dollars. A single accessible commercial boiler runs a few thousand. Large multi-million-BTU boilers run about five to fifteen thousand and up depending on count and access. Full mechanical room strip-outs are priced as a project. Chillers and cooling towers vary the most, because size, refrigerant and the roof decide them.
The instant estimate on this site was built from our own invoices and calibrated against jobs we have actually done, so the range it gives you is honest. What it cannot see is your stairwell, which is why the number in the proposal comes after the walk and is valid for 30 days.
Why the lowest bid is not always the lowest cost
Ask what is in it. Is the crew insured, with workers’ comp, so an injury on your site is their problem and not yours? Is haul-away and disposal in the price, or is a dumpster your problem? Is the room swept and photographed at the end? Is the refrigerant recovered by someone certified, with a record? Is there a closeout document your owner can file? A number that leaves those out is not lower; it is unfinished. Our price includes all of them, and the proposal says so in writing.
How to get a number
Use the instant estimate for a range in about a minute, or send photos of the equipment, the room and the door it leaves through to projects@boilerchillerkillers.com. An owner calls back, walks the site, and the written proposal follows within 48 hours.
