Contractor calculator
Lost Estimate Revenue Calculator for Contractors
Estimate how much revenue your contracting business could recover by improving estimate follow-up, quote response rates, and close rates.
Contractors often spend real time walking a job, measuring, pricing materials, and sending an estimate, only to hear nothing back. Some of those quotes were never going to close. Others were closeable jobs that went cold because the customer got busy, had questions, compared bids, or did not know what to do next.
Use this calculator to estimate the monthly and annual revenue upside of improving your estimate follow-up process. It is not a forecast or a promise. It is a quick way to see whether quote follow-up is worth fixing before you buy software or build a more formal sales process.
Quick answer
If a contractor sends 30 estimates per month at an average value of $1,800 and currently closes 30%, a 5 percentage point lift in close rate would be about 1.5 additional jobs per month, or roughly $2,700 in added monthly revenue. The exact number depends on your estimate volume, average job value, current close rate, and how much better follow-up realistically improves customer response.
Follow-up improvement scenario
$2,700 / month
- Current won jobs
- 9.0 / month
- Currently unclosed estimates
- 21.0 / month
- Additional jobs at this lift
- 1.5 / month
- Annual recovery scenario
- $32,400 / year
This is a planning estimate, not a guarantee. Better follow-up can improve response rates, but pricing, timing, reputation, and project fit still affect close rate.
How to Use This Calculator
- Enter how many estimates, quotes, bids, or proposals you send in a typical month.
- Enter your average estimate value. If you do not track this yet, use your average sold job value as a rough starting point.
- Enter your current close rate: the percentage of estimates that turn into paid jobs.
- Enter a possible close-rate lift. Start conservatively with 3-5 percentage points, not a huge jump.
Free download
Get the Estimate Follow-up Template Pack
Use email, SMS, and voicemail templates to follow up after quotes go quiet.
What the Results Mean
The calculator uses your current estimate volume and close rate to show how many jobs you are already winning and how many estimates are not closing. It then applies the close-rate lift you enter to estimate additional booked work.
For example, a 5 percentage point lift does not mean closing half of all lost estimates. It means moving from 30% to 35%, or from 40% to 45%. That is a more realistic planning assumption for contractors who add consistent follow-up, clearer estimate emails, and better timing.
How Contractors Lose Estimate Revenue
- The estimate is sent without a clear approval step.
- The customer has questions about scope but does not want to ask.
- The homeowner is comparing bids and forgets what each one includes.
- The contractor waits too long to follow up.
- There is no CRM, spreadsheet, or reminder system tracking open estimates.
- The customer needs a phased option, financing conversation, or schedule update.
What to Do After You Calculate the Gap
Fix the next message
If you do not have a follow-up sequence yet, start with simple email, SMS, and voicemail templates your team can copy.
Use follow-up templatesFix the tracking system
If you are sending many estimates each week, a contractor CRM can help track quote status, reminders, follow-up tasks, and customer history.
Compare contractor CRM softwareTrade-Specific Follow-up Notes
The value of estimate follow-up changes by trade. Roofing estimates may go cold because of insurance approval or material pricing. HVAC estimates may need replacement-option clarity or financing. Plumbing estimates may need a faster urgency-based response. Each trade has a different follow-up angle, but the operating principle is the same: every open estimate needs an owner, a next step, and a reminder date.
- Roofing teams can compare production and proposal tools in our roofing CRM software guide.
- HVAC teams can compare quote and proposal tools in our HVAC estimating software guide.
- Plumbing teams can compare quote and field-service workflows in our plumbing estimating software guide.
FAQ
What is lost estimate revenue?
Lost estimate revenue is the value of jobs that were quoted but never sold. Some estimates are lost because the customer chose someone else, but others go cold because the contractor did not follow up, clarify scope, or make the next step easy.
How do I calculate lost estimate revenue?
Start with the number of estimates you send each month, your average estimate value, and your current close rate. Then model a conservative close-rate improvement, such as 3-5 percentage points, to estimate the monthly and annual revenue upside of better follow-up.
What close-rate lift should I use?
Use a conservative assumption. Many contractors should start by modeling a 3-5 percentage point lift rather than assuming a dramatic improvement. The goal is planning, not forecasting guaranteed revenue.
Does better follow-up guarantee more booked jobs?
No. Follow-up can improve response rates and prevent good estimates from being forgotten, but price, reputation, timing, financing, scope, and customer fit still affect whether a job closes.
When should contractors follow up after sending an estimate?
A practical sequence is 24-48 hours after sending the estimate, again around day 3-5, and one final close-the-loop message around day 7-10 if the customer has not replied.
What tools can automate estimate follow-up?
Contractor CRM and field service tools such as Jobber, Housecall Pro, FieldPulse, Workiz, JobNimbus, AccuLynx, and Roofr can help track estimates, schedule reminders, and automate follow-up emails or texts at different levels.