Enter your Claude API key to activate ProBid. Your key is stored only in your browser β it never leaves your device.
Fill in the job details on the left and click Generate. ProBid applies NECA labor unit standards and current material pricing to produce an accurate, professional bid.
How calibration works
ProBid uses NECA standard labor units as a baseline. Every contractor's crew speed and market conditions are slightly different. Run one of these test jobs through ProBid, compare the output to what you would actually bid, and use the calculator below to find your personal labor adjustment factor. Set that factor in the estimate form and every future estimate adjusts to your real-world numbers.
Step 1 β Run a test estimate
Click a test job below to load it into the estimator. Generate the estimate, then come back here and enter your actual bid for the same job.
Step 2 β Enter both numbers and calculate
Enter the ProBid estimate total and what you would actually bid for the same job. The calculator gives you your adjustment factor.
Step 3 β Set your factor in the estimate form
Once you have your factor, enter it in the "Labor adjustment factor" field on the New Estimate screen. Every future estimate automatically adjusts to match your real-world bid amounts. Run 3β5 real jobs through this process for the most accurate calibration.