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Free calculators for clinics, HVAC and real estate
Every business I speak to asks a version of the same question: what is this actually costing us? Missed calls, missed appointments, inquiries nobody got to in time. These tools answer it with your own numbers, in about a minute, and they are grouped by the kind of business you run.
Nothing you type goes anywhere. The math runs on your own computer. There is no form to fill in first. If a number surprises you, one click sends it to me and we can talk it through.
Doctors6 tools
What I build for doctorsPatient no-show cost calculator
What empty slots really cost you each year
Put in how many appointments you book a week, how many get missed, and what a visit is worth. You will see the yearly loss, and how much you would get back by fixing it.
For: Practice managers, clinic owners, front desk staff
Open the toolMissed call text back calculator
What the calls nobody answered are worth
Count the patient calls that ring out, how many of those callers would have booked, and what a visit is worth. Then see what texting them back within a minute would recover.
For: Practice managers, front desk leads, clinic owners
Open the toolClaim denial cost and recovery calculator
The money sitting in your denied claims
See two numbers: what your staff spend redoing claims, and what you simply never collect because nobody had time to appeal. Compared against 2026 figures for your specialty.
For: Billers, practice owners, anyone chasing payments
Open the toolDocumentation burden and AI scribe ROI calculator
What all those hours of note-writing are costing you
Work out how many hours your doctors lose to paperwork, what that is worth in money, and whether an AI note-taker would actually pay for itself. It will tell you if the answer is no.
For: Doctors, and whoever signs off on spending
Open the toolHIPAA and AI readiness check
Can you safely use AI with patient data? 18 questions
Straight questions about contracts, who can see patient data, who checks the AI, and what gets logged. You get a score, how risky it looks, and a list of what to fix first.
For: Practice owners, compliance and IT staff
Open the toolFree healthcare automation templates
Ready-made automations you can download and use
Working files you can download and run: appointment reminders, calling back missed calls, sorting denied claims, and checking on patients after discharge. Plus AI helpers for notes, codes and appeal letters.
For: Anyone in a clinic who likes to tinker, and their IT person
Open the toolHVAC1 tool
What I build for hvacReal estate1 tool
What I build for real estateWhy these are free
Because working out the number is the hard part, not the software. Most owners know money is leaking somewhere, but nobody has ever sat down and counted it. So nothing gets fixed. A calculator you can use in a minute gets further than a proposal that takes two weeks to write.
If the number bothers you, fixing it is what I do. Answering the calls nobody gets to, reminders and scheduling, and the admin behind them. See the case studies to see what that looks like. And if your number turns out to be small, I would rather tell you now than sell you something.
Want a tool that is not here?
If your team keeps rebuilding the same spreadsheet, tell me what it works out for you. If it would help other clinics, HVAC companies or agents too, I will build it and put it here for free.