App Store Edition · Plumbing & HVAC Billing · US · CA · AU · NZ · UK
Quote service calls, rough-ins & HVAC changeouts on site and bill from the van.
Independent plumbers, gasfitters, drain specialists and HVAC technicians lose hours re-typing quotes and hunting for faded supply-house tickets from Ferguson, Reece, Wolseley or Johnstone Supply. Keel gives you on-site estimates, instant PDF invoices, supply receipt OCR and work-van mileage logging on your iPhone with no monthly subscription. Free to download on the App Store.
Save your invoice in Keel iCloud Workspace & download PDF
Sign in with your Apple ID in 1 tap to save this invoice to your 5 free iCloud records, export a clean PDF, and open it on your iPhone for unlimited invoicing.
Plumbers, Gasfitters, Heating & HVAC Technicians (1–5 Person Crews)
Enterprise plumbing & HVAC dispatch apps charge per truck. Keel runs on your iPhone with no monthly rent.
You do not need a complex call-center PBX to quote a tankless water heater or compressor replacement, snap the supply-house receipt and send a clean PDF invoice before you pull out of the driveway.
On-site options & change orders
Present clear repair vs replacement options and convert the approved scope into a numbered PDF invoice in one tap.
Supply-house receipt OCR
Scan copper, PEX, fittings, refrigerant and water-heater invoices on-device so materials land on the right job.
Service-van mileage logbook
Log supply-house runs and emergency service calls for IRS, CRA, ATO, IRD and HMRC vehicle deductions.
1–5 person plumbing and mechanical crews switching from ServiceTitan, Housecall Pro, Jobber or Joist to eliminate high per-tech monthly fees.
Owner-operators who want every water heater, mini-split, rough-in and emergency service call tracked with its parts receipts and van miles.
The frustrations this edition solves.
Built for solo operators, first-time business owners and 1–5 person crews.
Unbilled fittings & supply runsForgetting to add valves, couplings, refrigerant or supply-house trips onto the final customer invoice.
Faded thermal supply ticketsLosing tax deductions and GST/VAT input credits because dashboard receipts turned blank in the heat.
Per-tech monthly software feesPaying steep monthly subscriptions for dispatch seats you never use in the off-season.
Warranty & equipment history gapsNot having serial numbers, install photos, quotes and paid invoices bundled in one Customer Dossier.
Included in Keel on the App Store.
Free to download on the App Store.
Estimates
Quote the work
Write the estimate on site and send it while the customer is still standing there. When they say yes, turn it into an invoice draft — Today flags accepted quotes ready to convert.
Jobs
Keep every job together
Every expense and invoice is a step of a job, and all of it is kept with that job — so you can see what a job cost and what you billed.
Invoices
Invoice the customer
Clean PDF invoices with taxes, discounts and payment terms, sent by email, Messages or WhatsApp. Add a payment QR code; line items you have used before are suggested, priced from your own history.
Receipts
Keep receipts
Photograph a receipt while it is still in your hand and file it against the customer or the job.
Mileage
Track business mileage
Record business trips as you go, and keep the mileage log with the rest of your records.
Customers
Know your customers
A small CRM built in: each customer’s jobs, invoices and payment history in one place.
Free web calculators, templates & comparisons.
Try our browser tools with no login required, or compare how Keel stacks up.
Can I itemise parts, labour, diagnostic fees and warranty notes on plumbing or HVAC invoices?
Yes. Keel lets you add diagnostic call-out fees, flat-rate tasks, parts, labour hours, equipment serial numbers, warranty terms and local tax rates on every estimate and PDF invoice.
Does Keel work in basements and mechanical rooms with no cell reception?
Yes. Keel’s on-device ledger works 100% offline so you can build quotes, log receipts and generate PDF invoices anywhere. Free to download on the App Store.
Open the Plumbing and HVAC Billing page on the App Store.
Free to download on the App Store. Free to download · No bank connection.
