HVAC software for installs,
service plans & invoicing
Quote installs, run maintenance contracts, get paid
Traddie is job management software for UK HVAC and air-conditioning engineers. Quote installs, run planned-maintenance and service contracts, and schedule recurring visits that invoice automatically.
Keep service records with the job, take card or direct-debit payments, and handle CIS on commercial subcontract work.
14-day free trial · No charge today · Built for UK hvac engineers
Everything a HVAC engineer needs in one app
From the first quote to the final payment, Traddie keeps your whole job in one place.
Quote installs and commissioning
Price install and commissioning work with equipment, labour and any extras as separate lines.
Service and PPM contracts
Set up recurring maintenance contracts that invoice on schedule and collect by direct debit.
Plan maintenance visits
Schedule recurring service visits and one-off callouts, and assign engineers across sites.
Service records with the job
Keep commissioning sheets, F-Gas records and service history attached to the job and invoice.
Card and direct debit
Collect install payments by card and contract fees by direct debit.
Why UK hvac engineers choose Traddie
For install and maintenance businesses
HVAC revenue is part project, part recurring service. Traddie handles both — one-off installs and hands-off contract billing — and keeps the records that maintenance work depends on.
- Run recurring service and PPM contracts that invoice on a schedule and collect by direct debit.
- Keep commissioning sheets and F-Gas / refrigerant handling records attached to the relevant job.
- Quote installs with equipment and labour split out so the customer sees a clear breakdown.
- Apply 20% / 30% CIS deductions automatically on commercial subcontract work.
- Track turnover against the £90k VAT threshold as the business grows.
From install to recurring service in four steps
Quote the install
Price equipment, labour and commissioning, and send for online acceptance.
Install & commission
Complete the install, attach commissioning and F-Gas records, and invoice with a card link.
Set up the contract
Add a recurring service/PPM contract for ongoing maintenance.
Bill automatically
Service visits invoice on schedule and collect by direct debit.
FAQ for UK hvac engineers
Can I manage recurring maintenance contracts?+
Can I collect card payments after site visits?+
Can I keep commissioning and F-Gas records?+
Does it handle CIS for commercial subcontract work?+
Can I schedule engineers across multiple sites?+
Will invoices sync to my accounting software?+
Ready to run your HVAC engineer business without the paperwork?
Join UK hvac engineers using Traddie to quote, schedule, invoice, and get paid faster.
14 days free · No charge today · Cancel anytime