Start with the decision
Before estimating a HVAC project, decide whether the scope, location, information and timing fit your business. Pay attention to equipment availability, lifting access, power readiness and the agreed startup sequence. A busy bid calendar is not useful if the packages cannot be delivered with your actual capabilities and capacity.
This guide is for business-to-business project planning in the United States and Canada. For the wider trade context, visit the hvac resource hub.
Identify the unknowns before estimating
| Package | Information needed to decide | Potential scope gap |
|---|---|---|
| Equipment | equipment schedule and replacement or new-installation scope | supply, delivery, lifting and startup responsibilities |
| Distribution | duct or piping boundaries and approved drawings | insulation, supports and access provisions |
| Controls and balancing | controls interface and testing responsibility | standalone controls versus integration and balancing |
Download the hvac bid no bid worksheet (CSV)
Fill in the response, owner or source, and date checked. Keep unresolved items visible. The file contains planning prompts only; it does not calculate quantities or make an approval decision.
Put the checklist to work
- Check the issuer, deadline, current documents and required submission conditions. Confirm that the notice is seeking the type of business you operate.
- Compare the work with experience with the specified equipment, building use and coordination of controls and commissioning. Identify any portion needing another business or additional resources.
- Review electrical connections, controls integration, roof work and testing or balancing and decide which unresolved questions prevent a reliable estimate. Seek clarification through the permitted channel.
- Choose proceed, clarify or decline, and record the reason. Do not invent a precise probability of winning when you have no supporting evidence.
A scope gap worth discussing
Illustrative example — not a Build Accord client project
A rooftop equipment replacement is priced without roof-curb adaptation. Ask who carries that work and how it affects the lifting and weather-protection plan before treating the quote as complete.
Apply this to your decision: A short decision record that directs estimating effort toward viable packages and identifies what must be clarified first.
Using this in the US and Canada
For a project in the United States
Record the state, local jurisdiction and actual service area. For federal notices, use SAM.gov Contract Opportunities and check the individual notice’s stage and instructions. A prime-contract notice is not automatically a subcontract invitation.
For a project in Canada
Record the province or territory, municipality and actual service area. Use CanadaBuys tender opportunities as one public-procurement source, then read the issuer’s documents and submission route. Do not assume it lists every private construction package.
For either market, state the currency, units and deadline time zone. This worksheet is general planning guidance, not a determination of licensing, procurement eligibility or technical compliance.
The next useful step
Continue with hvac estimating and takeoff checklist. For the other side of the conversation, see the hvac project scope guide.
Build Accord coordinates introductions between construction project teams and trade contractors. An inquiry starts a discussion of fit and availability; it does not guarantee a contractor, an invitation to bid or an award. These guides are not a listing of currently available crews or projects.