CSI Division 23 · HVAC

HVAC / Mechanical takeoff and estimating

Equipment, ductwork, registers, controls, and start-up. CloerCon measures the plan once and derives hvac / mechanical quantities from it, priced against the rates in your own price book.

What gets priced automatically

Each line derives its quantity from the takeoff. The rates below are starting defaults — every one of them is editable in your price book, and yours is what actually gets used.

Line itemUnitQuantity comes from
HVAC system — supply & installtonFloor area × 0.00167
Ductwork & distributionsq ftFloor area
Registers, grilles & returnseachRoom count × 1.4
Thermostat & controlseachPer project
Bath exhaust fan & venteachBathroom count

Same plan, every trade you carry

Measure once

Upload the drawing and CloerCon measures areas, perimeters, and openings. HVAC / Mechanical quantities derive from those same measurements.

Price from your rates

Your price book drives every line. Change a rate and the estimate, proposal, and every downstream document follow.

Send the paperwork

Invoices free on any account. Quotes and change orders on Pro; purchase orders, sub scopes and material lists on Company.