Hot Tub and Spa Service Invoicing Software (2026)
For a solo hot tub and spa service business, ShowTheReceipts ($15/mo) runs the whole job — invoice each service call or maintenance visit with parts and labor line items, take payment on-site or with a card on file, and keep cash and card in one ledger with tax-ready books.
How we picked
Entry-plan prices as published in 2026, checked against each vendor's own pricing page or a recent third-party summary. Tools were judged on the solo operator's real workflow — service-call and maintenance invoicing, parts-and-labor line items, on-site payment — not on multi-tech dispatch.
| Software | Starting price | Best for |
|---|---|---|
| ShowTheReceipts That's us | $15/mo | Solo spa techs: service-call invoicing, parts & labor line items, on-site or card-on-file payment, tax-ready books |
| Kickserv Flex | $19/mo | Budget scheduling and invoicing without recurring maintenance billing |
| QuoteIQ | $29.99/mo | Recurring-service billing and route management built in |
| Jobber | $29/mo (Core) | Crews dispatching multiple techs at once |
| Housecall Pro | $79/mo | Staffed offices wanting full CRM and marketing |
The solo spa tech’s real workflow
Hot tub service is a mix: one-off repair calls with parts and labor, plus recurring maintenance customers. Software has to handle both — a clean service-call invoice and a maintenance plan that bills itself — without you juggling two systems.
Skip the crew dispatch tools. They’re for offices routing several techs, not one person on the road.
1. ShowTheReceipts — $15/mo
Invoice each call with parts and labor, take payment on-site, and keep cash and card in one ledger for taxes.
2. Kickserv Flex — $19/mo
Budget scheduling and invoicing; no recurring maintenance billing, so monthly customers need a manual trigger.
3. QuoteIQ — $29.99/mo
Recurring-service billing and routing from the entry tier — good if maintenance routes are a big part of your book.
4. Jobber — $29/mo (Core)
Capable, but its dispatch is built for crews — overhead for one tech.
5. Housecall Pro — $79/mo
A full CRM suite for staffed offices; more than a solo spa business needs.
Frequently asked questions
What does a solo spa service business need from software?
Service-call invoicing with parts-and-labor line items, recurring billing for maintenance customers, a way to take payment on-site, and clean records for taxes. Multi-tech dispatch only earns its keep once you're running a crew.
What do I get with ShowTheReceipts for $15/month?
The whole solo workflow at the lowest paid price — invoicing, parts-and-labor line items, on-site card payment, cash and card in one ledger, and tax-ready exports. Recurring invoicing for maintenance-plan customers is a Pro-plan feature at $39/month.
Can I bill both one-off repairs and monthly maintenance?
Yes — invoice a one-off service call with parts and labor, and on the Pro plan set recurring maintenance customers to bill on cadence so you're not re-entering the same visit each month.