Input Delayed jobs / week
Repair schedule conflicts
Coil is designed to help owners see conflicts and approve schedule repair when the board changes.
ROI calculator · Built in Arizona for Arizona HVAC shops
What dispatch chaos may be costing your Arizona HVAC shop.
Use your own shop numbers to estimate revenue at risk from delayed jobs, late invoices, and missed follow-up. Every percentage in the formula is visible before you run it.
This is not a guarantee or promise of future results. It is a transparent review tool.
Transparent formula
Your own inputs
About 2 minutes
Worked example
Formula v1 · owner inputs
3 delayed jobs
2 late invoices
2 unfollowed estimates
Ticket $200 - $500
Dispatch
$90 - $300
3 jobs x 15-20% of ticket range
Payment delay
$40 - $150
2 invoices x 10-15% of ticket range
Follow-up
$60 - $250
2 estimates x 15-25% of ticket range
Weekly revenue at risk
$190 - $700
Example shop, not a promise. The same arithmetic runs on your numbers: run your own below.
Your shop's week, run through a visible formula.
Enter what a normal week looks like. The calculator estimates weekly revenue at risk across dispatch, payment delay, and follow-up. Every percentage it uses is published on this page.
What you get
Three leak lines and a weekly range.
The estimate appears right here the moment you hit calculate. Here is the entire formula, before you type anything:
Dispatch
Delayed jobs x 15-20% of your ticket range
Payment delay
Late invoices x 10-15% of your ticket range
Follow-up
Unfollowed estimates x 15-25% of your ticket range
The percentages are fixed and conservative. No hidden multipliers, no inflated industry averages. This is a review estimate, not a guarantee or promise of future results.
Formula v1-transparent-owner-inputs
The calculator measures the leak. Coil works on it.
Each input above maps to a part of Coil built for that exact drag on the week.
Input Biggest drag: context
Brief techs with context
Coil keeps job, customer, equipment, and prior-visit context available so a newly assigned tech can get oriented faster.
Input Late invoices + estimates
Keep invoices and follow-ups moving
Coil supports invoices, payments, and follow-up queues so completed work is less likely to sit unfinished.
Straight answers about the math.
What this number is, what it is not, and what to do with it.
Talk to Jensen, our founderIs this a savings guarantee?
No. It is a review estimate based on the numbers you enter.
Where do the assumptions come from?
The formula uses the counts and average-ticket range you enter plus visible conservative percentages: 15 to 20 percent of ticket for delayed jobs, 10 to 15 percent for late invoices, and 15 to 25 percent for unfollowed estimates.
What should I do with the result?
Use it to decide whether a free dispatch audit or a 14-day trial is worth your time.
Put a number on the chaos. Then fix it.
Start the 14-day free trial today. No card required, founder pricing locked for 24 months, and a 30-day money-back guarantee from your first paid charge.
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