Blog · HVAC · April 6, 2026 · 7 min read
Best Inventory Software for HVAC Companies in 2026
The best inventory software for an HVAC company is the one that knows Truck 101 is out of 40/5s before you dispatch. Folders and per-user SaaS bills do not do that.
Start with the unit of storage
Warehouse tools start with aisles and bins. HVAC work starts with vans. If the product cannot show quantity by vehicle, you will rebuild that truth in a spreadsheet and the software becomes a filing cabinet.
Ask the vendor to show you a truck, a warehouse, a transfer, and a job scan in one demo. If they show you folders and tags, you are looking at a home-garage app in a work shirt.
Field reality beats office dashboards
Techs will not open a desktop UI on a roof. They need a phone scanner, a photo of the part, and a job number field. Offline has to work in basements. If the demo requires perfect Wi-Fi, the product will die in August.
Office users still need reports: what was used on the job, what to reorder, which van is light. Both views matter. One product that only serves the office will be ignored in the field, and then the data is fiction.
Price the year, not the headcount
Per-user monthly pricing punishes you for putting the app on every tech’s phone — which is the only way scans happen. HVAC shops should prefer one yearly bill that covers the fleet.
FleetStock is $129, $197, or $249 once a year after a 14-day trial. That is the opposite of a $49-per-user-per-month inventory add-on that quietly becomes a second rent payment.
How FleetStock compares to the usual shortlist
Sortly is fine for folders and photos in a shop. It is not a van-and-job system. ServiceTitan and Housecall inventory modules live inside a full FSM — powerful, expensive, and often more than a parts-first shop needs. Spreadsheets are free and wrong by Thursday.
If you already have a good FSM, you may only need parts software that exports job usage. If you do not have an FSM, do not buy a giant suite just to learn that Truck 4 is out of contactors.
A buying checklist you can paste into an email
Quantity by truck. Transfer history. Scan to job number. Photos on the part. Offline queue. Role for techs vs office. Export to accounting. Min stock and reorders. One annual price you can explain to your bookkeeper.
If a vendor cannot check those boxes without a custom project, keep walking. HVAC inventory is not a science fair. It is a van, a part, and a ticket.
FAQ
Is FleetStock a full HVAC business platform?
No. It is parts and truck inventory that connects to the tools you already use for dispatch and accounting.
Can a one-truck HVAC tech use it?
Yes. Starter is one user, one yearly charge, and the same scanner. You do not need a 20-van fleet to benefit.
Does it replace QuickBooks?
No. Export items and job parts. Keep QuickBooks for the books.
See what is on every truck this week
14-day free trial. Then one yearly invoice — $129, $197, or $249.