HVAC field service software

Dispatch, mobile work orders, estimates, invoicing, technician payroll and parts inventory for HVAC and refrigeration contractors — one login for office, field and engineering.

Everything the shop needs

Invoicing & estimates — ten invoice templates, photo estimates, digital approval with signature and instant PDF delivery.
Technician management — mobile work orders, GPS check-in, labor commissions and weekly payroll per technician.
Inventory & parts — stock per truck, purchase receipts with auto-fill, markup control and part-level profit.
Accounting — accounts receivable, expenses, P&L, owner investment tracking and sales comparison.
Payments — card, ACH, payment links and partial payments straight into your own Stripe account.
Studio 3D — cold room design, load calculations, MEP routing and engineering deliverables.

Questions before you start

Do I need to move my customers and data by hand?

No. You can import clients, equipment and parts from a spreadsheet, and the assistant will help you finish the setup on your first day.

Who receives the money from my invoices?

You do. Payments go directly into your own Stripe account. Low Temp Desk never holds your revenue and charges no commission per job.

What happens after the free trial?

Nothing is charged unless you pick a plan. Your data stays available, and you can cancel any time from Admin → Settings.

Can my technicians use it on their phones?

Yes. Technicians get their own login with work orders, photos, refrigerant logs, signatures and their weekly earnings.

Can I use my own domain and email?

Yes, with the Professional Presence add-on: your domain, a branded customer portal and email sent from your own address.

Is my data backed up?

Yes. Files and records are stored on secure cloud infrastructure, and LTD Cloud lets you expand storage as your photo and PDF history grows.