Built by a refrigeration mechanic, for refrigeration mechanics

The AI that handles everything but the wrench.

Tradesmen's AId runs the field-service side of every job for refrigeration mechanics — sourcing parts from your suppliers, tracking refrigerant compliance, writing the report, sending the quote. You do the skilled work. It does the rest.

TRADESMEN'S AID

LIVE
Unit: KeepRite KESA075H9-HT4E-A — Condensing Unit
Need a condenser fan motor for this KeepRite KESA075H9-HT4E-A — can you check if my suppliers have one in stock?
AId
On it. Sent the unit model + nameplate spec (1/3 HP, 825 RPM, 208-230V PSC) to Refrigerative Supply, Master Group, and Wolseley — asked each to pull the correct condenser fan motor for this unit and quote stock.
AId
Refrigerative Supply matched it — OEM motor, 2 in stock, $152 ea, will-call in 30 min. Master Group: backordered 5 days.
AId
Want me to send the PO to Refrigerative and add it to this work order?

It doesn't just answer. It does the work.

Built from years in the field, not a boardroom. Every feature replaces a real chore that keeps refrigeration mechanics off the tools.

🔧

Parts Sourcing That Acts

AId identifies the part, emails your wholesalers with the specs and your shop account, and tracks every reply. No more phone tag for a stock check.

❄️

Refrigerant Compliance, Done For You

Log every charge and recovery by voice. AId tracks cylinders, runs the leak-rate math, and builds the regulator-ready records automatically.

📸

Voice & Photo Capture

Snap a nameplate or a packing slip. Talk through your readings. AId logs it all hands-free while you keep working.

📋

Quotes, Invoices & Payments

AId drafts the quote and invoice straight from the job, sends it to the customer, and takes the payment — card or e-transfer.

🏢

Your Whole Shop, Connected

Customers, equipment history, team chat, and dispatch — on every mechanic's phone. Works offline in the freezer, syncs when you're back in range.

🧠

Every Job You've Done, On Call

Ask out loud: "what's the history on this unit?" or "what have we been fighting at this site?" AId knows — every past call, part, and fix your shop has logged. PT charts and target superheat/subcool, too.

Less time on the phone. More time on the tools.

1

Capture the job

Snap the nameplate or talk it through. AId logs the unit, pulls its repair history, and starts the service call — hands-free, while you keep working.

2

AId does the legwork

Need a part? It emails your suppliers and tracks their replies. Added refrigerant? It logs it for compliance. Diagnosing? Your full history on that unit is one voice command away.

3

Close it and get paid

AId drafts the service report and the quote from the job. Review, send, and take payment — card or e-transfer — before you leave the parking lot.

I didn't design this in a boardroom — I built it from the back of a service van, after years of the same wasted hours: the paperwork, the phone tag with suppliers, the repair history I couldn't recall on site. Tradesmen's AId doesn't replace a skilled refrigeration mechanic. It hands one back their time.
— Dave, Founder · 313A Refrigeration Mechanic

Ready to get your time back?

Tradesmen's AId is in active development. Join the waitlist for early access and help shape the tool built for your trade.

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