ARDOTOOLS

Contractor Estimate Builder

Build a simple client-facing estimate from line items, overhead, contingency, and tax.

Estimate

Output

How it works

  1. List the work

    Each line with its own labour and materials, so nothing hides inside a lump sum.

  2. Add markup and tax

    Applied consistently across the lines rather than guessed at the end.

  3. Hand over the total

    An estimate a client can read and question line by line.

Who this is for

Bidding for work

An itemised estimate is harder to haggle down than a single number.

Handling variations

When scope changes, change one line instead of rebuilding the quote.

Comparing subcontractors

Same line items, different suppliers, side by side.

Explaining the price

Most price objections are really requests to understand the price.

Questions

What markup should I use?
It depends on trade, risk and how much of the job is your own labour. The point of separating it as a line is that you can see what happens when you move it, instead of burying it in the rates.
Is an estimate binding?
That depends on your jurisdiction and on what the document says. If you mean it to be an estimate rather than a fixed quote, say so on the document in those words.
Should I show my markup to the client?
Most contractors show a total and a breakdown of work, not their internal margin. This builds both, so you decide what to send.