Run your commercial hvac business from one place
Schedule work, dispatch crews, document service, invoice customers, and grow your commercial hvac business with FieldLasso.
No credit card required. Signup starts you on the Commercial HVAC setup — you can change your business type later.

What FieldLasso does for commercial hvac
Recurring plans
Put clients on weekly, biweekly, or monthly plans and visits generate on schedule.
Suggested stop order
Each day gets a suggested stop order (straight-line nearest neighbor) you can drag into the order you actually drive.
Equipment on record
Location-level fields keep equipment details with the address, visible to the tech on site.
Schedule and dispatch
Timezone-correct scheduling with a drag-to-assign dispatch board.
A real field app
Native iOS and Android app plus a field web surface: offline-safe photos, time and mileage, service reports, and on-the-way texts for customers who opt in.
Get paid without chasing
Invoices generate from completed work. Stripe-hosted card entry, autopay, and recorded checks — including payment collection in the field.
Grow on every plan
A branded public quote-request page, door-to-door canvassing that automatically records detected flyer stops and captures leads, and a customer portal with photos, invoices, and payments.
The Commercial HVAC pack
FieldLasso sets up commercial hvac businesses with matching terminology — your work shows up as work orders — plus starter services you confirm during setup and job fields like:
Try it on your own jobs
Every plan starts with a 14-day free trial — Starter is $49/month, Pro $149/month, and Scale $299/month.
No credit card required. Signup starts you on the Commercial HVAC setup — you can change your business type later.