I’m an HVAC contractor in Muncie, Indiana. I built this because I was paying for field-service software and still doing invoices at the kitchen table. Right now I’m moving my own company onto it — my customers, my job history, my pricebook — off the CRM I was paying for. That’s the whole reason it works the way it does.
Most HVAC software companies make you book a demo before you can see anything. We're a software company built by a working HVAC contractor — so here's the Manual J calculator, diagnostic checklists, and AI assistant, free and open. Use them right now. No email required.
ACCA Manual J 8 Abridged method. Whole-house block load + per-orientation glazing + AED check + customer-ready PDF. The paid services charge per report. This one is $0.
Open the calculator → Wedge toolWalks you through winding resistance + megger + capacitor + amp draw. Generates the documented proof your warranty claim needs. 4 minutes start to PDF.
Run the checklist → 30 free / dayAsk Hank anything: target superheat for R-410A, what a fault code means, when a hard-start kit is appropriate. Answers come from our own HVAC knowledge base, written in-house.
Ask Hank →Every one of these is either running in my own company’s books today or sitting on this site for you to use right now without an account. None of it is a roadmap item.
En route, arrived, diagnosing, complete — each one timestamped as it happens, and the server refuses a transition that doesn’t make sense. The record your office reads is the record the field actually made.
I moved my own company’s book onto this — contacts, job history, a year of payments, my pricebook. It broke in four places, and every one of them reported success. They’re fixed, because I was the one losing the data.
Card payments run through your own Stripe account, straight into your bank. We never take a percentage of your invoices. We charge for the software, and that is the entire business model.
Send one estimate with three tiers. They choose on their own phone and sign it there. Sign the middle option and the middle price is what gets billed — the tax follows what they actually signed, not what you quoted.
Manual J load calculator, diagnostic checklists, refrigerant tables. No email, no demo to book, no trial clock. They’re on this site right now and they stay free.
Hank answers from our own HVAC knowledge base and the calculators on this site, and tells you which one it used. Thirty questions a day with no account, unlimited once you’re in.
Not a self-serve wizard, and not a sales call. I have done this migration exactly once — on my own company — so I would rather sit with you while you do yours than hear how it went afterwards.
Customers, jobs, estimates, invoices, payments, equipment. A full year of my own book — customers, jobs, invoices, payments — has been through this importer, which is how the bugs in it got found.
Call types, pricebook items, dispatch flow, invoice defaults — configured against your actual work instead of a template.
Run both in parallel for as long as you want. That is exactly what I am doing with mine, and I would not ask you to do anything I am not.
Hank is the AI assistant trained on HVAC diagnostics, fault codes, code requirements, and HVAC-business pricing patterns. Ask in plain English — get an answer that knows the difference between a TXV and a piston.
Get notified at launchWhat each tier costs. No setup fee, no annual contract, and we give 30+ days’ notice before any price change. Your data is always exportable. Not open yet — leave your email and we’ll tell you when it is.
Leave your email and we’ll tell you the day it opens — then manage calls, jobs, invoicing, and payments in one place.
Get notified at launch