The field companion for HVAC technicians. Scan data plates, troubleshoot equipment, generate Good/Better/Best estimates, send invoices, and manage your team. Works offline in the attic.
No credit card โข No app store โข Works on any phone
Snap a photo, get instant model specs, known failures, and replacement parts. No more squinting at faded labels.
Select symptoms or snap a photo. Get ranked probable causes with step-by-step troubleshooting. Offline decision tree included.
Good/Better/Best quotes from your diagnosis. Customer approves and signs on their phone. Convert to invoice with one tap.
Assign jobs to techs, track status in real time, send notes to the field. Your whole team on one board.
Log every pound added or recovered per job. EPA-ready records with CSV export built into the workflow.
Dictate notes with dirty gloves. Auto-transcribed and cleaned into a structured service report in seconds.
PT charts, superheat/subcool calculator, wire sizing, capacitors, 80+ error codes from 8 manufacturers. Zero signal needed.
Jobs, customers, photos, parts from truck inventory, pressure checks, maintenance checklists, labor timer. Syncs when you get signal.
Invite techs, assign roles and permissions, track inventory across trucks, and view analytics across your whole shop.






Every tech. No strings.
Close more jobs. Get paid faster.
Run the whole operation. Up to 10 techs.
Diagnose. Quote. Invoice. Get paid. All from your phone, even in the attic.
Get ColdSnap Free7-day Pro trial โข No credit card โข Works offline