Run your plumbing and heating business from one app
Keep the enquiry, diary, quote, job, released gas record, invoice and payment together. Paid plans: Coming soon. The free plan remains available.
Small firm. The whole job in one place.
Stop retyping the same customer into separate diary, certificate, quoting and invoice tools. You keep your accounts package; PipeworkHQ supplies a Xero-format invoice file. Full Standard includes five seats, so a one- or two-engineer firm has room to grow.
Full monthly Standard · normally £49 · £29 while continuously subscribed · first 20 paid firms. Read the offer terms
Prefer to look around first? The £0 plan remains available with record caps. See every plan.

The real thing, not a mock-up: our free tightness checker, already handling the new Edition 4 rules. Try it now: no sign-up.
The Engineering Toolkit
The room-by-room heat-loss surveyor and the on-site calculators below are live today, with the maths run on our servers and checked against the standards. Each one is a working aid that supports — never replaces — your own checks against the standards (BS 6891, BS 5440 and the rest) and your Gas Safe competence.
Gas rate & heat input
Burner heat input from a timed meter reading: metric or imperial, gross or net.
BS 6891 pipe sizing
Size gas runs with pressure-drop limits so the appliance gets its working pressure.
Combustion air ventilation
Free-air vent sizing for the appliance and the room it sits in.
Expansion vessel & DHW cylinder
Right-size the vessel for the system volume and the cylinder for the household.
Chemical dosing
Inhibitor or cleaner dose by the system volume. (IGEM/UP/1 purge volumes are coming soon.)
Room-by-room heat-loss surveyor
Walk the property, capture each room, and build a heat-loss survey for sizing and quotes.
Win the Heat-Pump Job
From the first quote to the grant paperwork — know the property, check the grant, and land on the right portal with your details ready.
EPC lookup & auto-prefill
Pull the property’s official EPC — band, floor area, fabric — straight from the government register into your heat-loss survey and grant check. Where a registered EPC exists, you know the property before you knock.
Boiler Upgrade Scheme checker
An indicative BUS check with the current grant amounts — £7,500 air- and ground-source, £2,500 air-to-air, £5,000 biomass. Clearly indicative: Ofgem decides, and your MCS-certified installer makes the claim.
Submission Assistant
When the job’s ready to register, jump to the right official portal — BUS, MCS, Gas Safe or Building Control — with the steps, deadlines and your job details laid out ready to copy across. You submit; nothing is sent for you.
Get Paid Every Way
Send a secure card-payment link from any invoice and refund Stripe payments cleanly when you need to — all through your own Stripe payout account, so the money lands in your bank, not ours.
Cards via Stripe Connect
Your own payout account: money lands in your bank, not ours.
Secure online card payments
Create a Stripe payment link on the invoice and send it to the customer.
Pay by bank (Open Banking)Coming soon
Open Banking pay-by-bank for big-ticket installs is coming soon. Card payment links work today.
Payments against any invoice
Take a card payment on an invoice, or record a cash, cheque or bank-transfer payment so the books always reconcile.
Refunds, properly tracked
Issue full or part refunds against a payment, capped so you can never over-refund.
Compliance in a Few Taps
The certificates and audit trails that protect you — filled in on your phone, signed on site, and sealed so nobody can quietly change them later.
Gas Safe CP12, CP14 & CP17
The core gas safety records, created and digitally signed on the job.
Benchmark & analyser readings
Complete your Benchmark log and enter analyser readings by hand. Check each reading and its units against your analyser or printout before saving.
Legionella records (coming soon)
We are finishing the checks before making these records available to customers.
Part L job packs (coming soon)
Keep the required job photos, Benchmark details and engineer sign-off together.
Handover packs
Bundle the certs, photos and logs into one pack for the customer.
Warranty registration
Capture the details needed to register the appliance warranty.
A second pair of hands, not a gimmick
Ask Mate anything about your own jobs, quotes and customers. It can only read, never change. We never keep your questions, and nothing is ever posted anywhere without you pressing the button.
- Ask Mate. Ask Mate about your jobs, invoices and customers. It can show links to the records you are allowed to open. It cannot change your records. Check its answer before acting. Solo plan and up.
- Point your camera at it. A business card, your van, a page of your paper diary — we read the details off the photo and type them in for you.
- Review-first social drafts. Finish a job and we draft a tidy before/after post for you to check and approve — never auto-posted without you.
- Your questions stay private. We never store what you ask or what Mate answers. The fine print lives on our privacy page, in plain English.

MTD & Accounting
Invoicing built for UK tax, plus a one-tap Xero-format CSV export for the accounting software you already use.
Sequential VAT invoicing
Locked, gap-free invoice numbering compliant with UK VAT Notice 700/22.
VAT return summary
A clear summary of the figures behind your VAT return.
Xero, QuickBooks & FreeAgent
Download a Xero-ready invoice file today. Direct connections to accounting software are coming soon after we finish testing them.
Win & Keep Customers
Turn a quote into a booking, a job into a review, and a one-off into an annual service — with a timely nudge so nothing slips.
Smart multi-option quoting
Build good/better/best quotes with VAT classified automatically (the 0% and 5% energy-saving rates applied for you) and an emergency call-out surcharge in one tick.
Reviews & growth
Automatic review sending is coming soon. You can save your Google review link and check planned requests, but a waiting request is not a sent message.
Annual-service reminders
Boiler services are flagged as they fall due, so you can bring the work back round every year — recurring revenue.
Recurring service contracts
Sell annual or monthly service plans: service, parts or breakdown cover. Renewal invoices go out automatically (or a reminder if you’d rather renew by hand), with a nudge 30 days ahead.
Customer and service history
Every customer, appliance and visit in one place: know the boiler before you arrive.
Your business website
Your PipeworkHQ website, with your branding and pages for the areas you cover. Connecting your own domain is coming soon.
Run the Day-to-Day
Everything you need to schedule work, manage customers, and keep the business moving.
Read your paper diary
Snap a photo of your paper planner or wall calendar, and the scanner reads it into draft customer cards and time slots for you to review and approve.
Sequential Invoicing
Create sequential HMRC-compliant invoices. Locks invoice IDs to ensure no missing gaps or deletions—making UK VAT Notice 700/22 tax audits stress-free.
Gas Safe Certificates & Records
Create professional CP12s, digital Benchmark logs and safety certs, and capture the details to register manufacturer warranties.
Fault-code helper
Look up a boiler fault code and get a starting diagnostic checklist. Early preview—coverage is limited while we expand the manual library.
AI-Drafted Social Posts
Finish a job and we draft a post from your before-and-after photos for you to check. Publish it to your business website today, with more channels coming soon.
WhatsApp Lead Triage
Coming soon for live numbers: triage incoming customer messages and book jobs straight into the calendar.
Offline Background Sync
Coming soon: offline drafting for concrete cellars, basements and remote cottages, with certificates and invoices syncing when you get signal back.
Stripe Connect Payments
Take card payments on your invoices straight into your own payout account, with labour and material costs kept clearly apart.
A simpler view when you work alone
Working alone? Switch on Solo mode to hide team rotas, job allocation screens and fleet figures you do not need.
But that’s not all…
- Legionella records (coming soon)
- IGEM/UP/1 gas purging calculator (coming soon)
- BS 6891 gas pipe sizing calculator
- Open Banking pay-by-bank (coming soon)
- Xero, QuickBooks & FreeAgent CSV export
- Secure storage for qualification details
- Owner data export & account deletion
- Tap-to-pay card terminal (coming soon)
Built for one or two. Priced per firm.
Run the whole job from enquiry to payment and keep room to grow. Standard includes five engineers on one business subscription.
First 20 paid one- or two-engineer firms
Full Standard for £29/month
Normally £49/month. The £29 rate stays in place while that subscription remains active. Monthly billing only; offer closes 3 October 2026 or when all places are taken.
Founding offer: Coming soonOne or two today, with room to grow
Many trade apps charge for every login. Gas Engineer Software, for example, lists a one-user Starter plan at £19/month, then team-capable Core at £25 and Pro at £32 per user/month. PipeworkHQ Standard includes five seats; the founding rate makes the whole full Standard plan £29/month for an eligible one- or two-engineer firm. GES pricing, checked 2026-09-03.
Standard — £49/month, 5 engineers included
One flat price for your first five. Five GES Core/Pro users are £125–£160 on its monthly rates, or £115–£150 at its published annual-plan equivalents. Each extra PipeworkHQ engineer is £12 a month.
Professional — £129/month, 5 engineers included
Five included on one flat price, then £30 per extra engineer a month. Above 25 engineers, talk to us for a managed plan.
- No contracts
- Cancel anytime
- Xero invoice CSV on paid plans
Free
1 user
forever
Get started — job management, quoting and invoicing at no cost.
- Job diary & calendar
- Quoting & invoicing
- Customer and service history
- Scheduling
- Caps: 15 customers · 10 properties · 25 jobs · 10 invoices per month
Solo
Coming soon
1 user
per month
Everything in Free, plus your business website, the heat-loss survey and helpful smart tools.
- Everything in Free
- Public business website with your branding
- Room-by-room heat-loss surveyor
- 7 engineering calculators (gas rate, BS 6891 pipe sizing, combustion air, expansion vessel, DHW cylinder, chemical dosing, imperial↔metric)
- Ask Mate — AI assistant grounded in your own jobs, quotes & customers
- Read a paper diary or business card from a photo
- AI social post drafting (review-first, never auto-posted)
- Annual-service reminders
- Caps: 150 customers · 100 properties · 300 jobs · 100 invoices per month
Coming soon
- Automatic review sending is coming soon. You can save your Google review link and check planned requests, but a waiting request is not a sent message. (coming soon)
Standard + Gas Safe
Coming soon
5 engineers included, then £12 per extra / month
per month
Founding firms: £29/month on monthly billing
Solo plus Gas Safe certificates, card payments and five engineers included.
- Everything in Solo
- Gas records and certificates (including CP12, CP14, CP17 and Benchmark)
- Card payments via Stripe Connect (money direct to your account)
- Xero-format invoice CSV export
- MTD-ready — VAT return summary works with your accountant or accounting app
- Unlimited customers, jobs & invoices
- 5 engineers included, then £12 per extra engineer / month (talk to us above 25)
Coming soon
- Proven automatic Xero, QuickBooks and FreeAgent sync (coming soon)
- Your own verified domain (coming soon)
- Direct Debit and pay by bank (coming soon)
- Customer login portal (coming soon)
- Online booking (off by default) (coming soon)
Professional
Coming soon
5 engineers included, then £30 per extra / month
per month
Standard plus indicative heat-pump planning, BUS eligibility and recurring contracts.
- Everything in Standard
- Indicative heat-pump planning (BS EN 12831-based heat loss, radiator & buffer sizing)
- Indicative Boiler Upgrade Scheme (BUS) eligibility checker
- EPC lookup & auto-prefill from the government register
- Submission Assistant (BUS, MCS, Gas Safe & Building Control portals)
- Recurring service contracts
- 5 engineers included, then £30 per extra engineer / month (talk to us above 25)
- Up to 5 PipeworkHQ business websites
Coming soon
- Up to 3 verified custom domains (coming soon)
- More AI social channels (coming soon)
How We Compare
For the founding cohort, a one- or two-engineer firm gets full Standard for £29/month. The normal £49 firm-level price still includes five engineers, then a low per-engineer rate after that.
| Team size | PipeworkHQ | Tradify | Powered Now | Commusoft | Joblogic | Payaca |
|---|---|---|---|---|---|---|
| 1 engineer | £29 founding Standard (£49 list) | £34–44 | £28–40 | Price on request; aimed at 6+ staff | From £45 (annual billing) | £299 Accelerator if eligible; otherwise £1,199 |
| 2 engineers | £29 founding Standard (£49 list) | £68–88 | £64–80 | Price on request; aimed at 6+ staff | £90 | £299 Accelerator if eligible; otherwise £1,199 |
| 6 engineers | £61 (£49 + 1 × £12) | £204–264 | £192–240 | Price on request | £270 | £299 Accelerator if eligible; otherwise £1,199 |
| Heat-pump installer | £129 (indicative planning included) | Not offered | Not offered | Not offered | Not offered | £999/mo + £1,500 setup |
Public monthly prices excluding VAT, checked 2026-09-03. Annual-billing conditions are shown where they affect the number. Commusoft does not publish a plan price. Check each provider before buying. PipeworkHQ prices are the full price — no VAT is added.
Official sources: Tradify UK pricing, Powered Now pricing, Joblogic pricing, Payaca UK pricing, Commusoft UK product site, Gas Engineer Software pricing, Gas Engineer Software monthly plan guide, Gas Engineer Software free heat-loss calculator.
Five engineers on one flat price
We charge per firm, not per user. Your core five are included on one flat price. At six engineers Standard is £61, while the currently published Tradify, Powered Now and Joblogic examples are £192–£270 depending on plan. Beyond five, each extra engineer is £12 on Standard or £30 on Professional.
Heat-pump design included
Indicative heat-loss and system planning is built into Professional at £129. Payaca, lists its Growth plan at £999 a month billed annually (£1,199 month-to-month) plus a £1,500 one-off onboarding fee; a £299/month first-year plan exists for newly incorporated MCS firms (payaca.com pricing, checked 2026-09-03).
Compliance breadth + read-only AI
Available gas records plus two smart tools: reading details from a photo and drafting social posts for you to check. Mate cannot change records, and its links back to records are being tightened before we make broader provenance claims.
