SOP Templates > Plumbing > Bidding & Estimating > Bid Proposal Creation

Bid Proposal Creation for Plumbing

The Bid Proposal Creation workflow helps plumbing contractors prepare accurate, detailed proposals for clients. It covers describing scope, specifying fixtures and piping, estimating labor, and clarifying compliance requirements. Managers review proposals for accuracy, profit targets, and alignment with estimates. By following this workflow, plumbing companies reduce errors, improve efficiency, and protect profitability. Clients benefit from transparent, professional proposals that inspire trust. Teams gain accountability with documented approvals and standardized formats. With this workflow in place, plumbing contractors can strengthen professionalism, improve efficiency, and deliver projects more reliably while winning more bids through accurate, client-focused submissions.

Review the final estimate and scope of work

Confirm bid requirements from the client (format, delivery method, inclusions)

Draft the proposal document using a standard template

Clearly outline scope of work, exclusions, and assumptions

Include a detailed breakdown of pricing or lump sum total as required

Add project schedule, milestones, and expected start date

Attach required documents (licenses, insurance, references, etc.)

Include terms and conditions, payment schedule, and warranty info

Review proposal internally for accuracy and completeness

Format and proofread for professionalism and clarity

Submit bid via email, portal, or sealed delivery based on client instructions

Confirm receipt with the client or GC

Log the bid submission in tracking system

Follow up before or after bid deadline to check status or answer questions