Division 23 · Building systems

Heating, Ventilating, and Air Conditioning (HVAC) Estimating Services

Clear scope. Organized quantities. Informed bids.

Need HVAC estimating services? Frameax helps contractors review mechanical drawings, coordinate equipment and ductwork quantities, organize pricing inputs, and prepare construction cost estimates.

Overview

Heating, Ventilating & Air Conditioning (HVAC)

Estimating support for Division 23

Heating, Ventilating & Air Conditioning (HVAC) project scope Division 23

Frameax provides HVAC estimating services for general contractors, mechanical contractors, and subcontractors. We help review mechanical project documents, organize equipment and material quantities, coordinate available pricing information, and support construction bid preparation for Division 23 work.

Explore the scope
What we cover

Our heating, ventilating & air conditioning (hvac) estimating scope.

Select an area to review the support included. Requirements depend on the supplied documents and agreed service scope.

HVAC Drawing and Specification Review

HVAC Drawing and Specification Review

Review available mechanical drawings, specifications, schedules, and addenda to understand the HVAC scope, identify key requirements, and flag items that may need clarification.

    DeliverablesWhat you receive

    Depending on the agreed scope, deliverables may include:

    • 01HVAC scope review notes
    • 02Equipment and material quantity takeoff
    • 03Ductwork and piping quantity information
    • 04Organized labor and material pricing inputs
    • 05Estimate summaries, assumptions, and clarification items
    • 06Bid cost documentation
    Getting started

    Documents we need

    To get started, provide the available:

    • HVAC and mechanical drawings
    • Project specifications and equipment schedules
    • Ductwork and piping plans, details, and schedules
    • Addenda and scope of work
    • Available material, equipment, or labor pricing information
    • Bid forms and bid submission deadline
    Share your project documents
    Who we work with

    Support built around your project team.

    We support general contractors, mechanical contractors, HVAC subcontractors, construction businesses, and project teams that need organized estimating information for heating, ventilating, and air conditioning work.

    Common questions

    Before we get started.

    Practical answers about heating, ventilating & air conditioning (hvac) estimating support.

    Have another question?
    What is Division 23 in construction?

    Division 23 is commonly used for Heating, Ventilating, and Air Conditioning (HVAC) in construction specifications. The project documents define the specific systems and work included.

    What can be included in an HVAC estimate?

    Depending on the project documents, an HVAC estimate may include specified equipment, ductwork, mechanical piping, insulation, accessories, and related labor and material cost inputs.

    What documents should I submit?

    Share HVAC drawings, specifications, equipment schedules, ductwork and piping plans, addenda, scope details, and available pricing information.

    Can Frameax help with bid preparation?

    Yes. We can organize HVAC quantities, scope information, and available cost inputs according to the agreed service scope.

    Next step · Division 23

    Request estimating support.

    Need help reviewing HVAC drawings or organizing mechanical quantities and cost information? Contact Frameax to discuss your project and request an estimate.