The tools UK gas engineers actually use, with real prices

48 apps for gas, heating and plumbing engineers: CP12 certificates, job management, quoting, missed calls and accounts. 39 prices checked on the vendor's own website. Plumbers and heating engineers welcome.

Showing 48 tools

Arcscribe

Missed calls & call answering

from £24/mo

Catch £24/mo + VAT (10 AI minutes); Receptionist £69/mo + VAT (150 mins). Founding offer £49/mo + VAT for 12 months.

sole tradersmall firm Price checked 20 Oct 2026

BigChange

Job management

Quote only

Request pricing. No public price.

small firm Price checked 20 Oct 2026

CertDue

Other tools

Free plan

Free, no sign-up (landlord certificate checklist).

sole trader Price checked 20 Oct 2026

Checkatrade

Reviews & leads

Price not verified

Membership; price not verified (vendor site blocked our checker).

sole tradersmall firm Price not verified

Checker (formerly Gas Checker)

Certificates & CP12

from £10.99/mo

Lite £10.99/mo (£109.99/yr); Pro £19.99/mo (£199.99/yr); Pro+ £25.99/mo (£259.99/yr) plus £10.99/mo per sub-user. All + VAT.

sole tradersmall firm Price checked 20 Oct 2026

Coconut

Accounting & banking

from £12.99/mo

Several plans for sole traders, e.g. MTD filing £12.99/mo (or £129.99/yr); MTD Bridging £49.99/yr. Monthly/yearly toggle makes the table hard to read.

sole trader Price checked 20 Oct 2026

Commusoft

Job management

Price not verified

Quote only. No public price found.

small firm Price not verified

Countingup

Accounting & banking

from £5/mo

£5/mo (deposits up to £750), £12/mo (to £7,500), £20/mo (unlimited) after a 3-month free trial.

sole trader Price checked 20 Oct 2026

Fergus

Job management

from £39/mo

Essentials from £39/mo; Professional from £45/mo. Page also showed a limited 90%-off offer (£3.90 / £4.50) until December.

sole tradersmall firm Price checked 20 Oct 2026

FreeAgent

Accounting & banking

from £19/mo

Sole trader £19/mo; limited company £33/mo (ex VAT). Page showed 50% off for the first 6 months.

sole tradersmall firm Price checked 20 Oct 2026

Gas Cert (by iCertifi)

Certificates & CP12

Price not verified

Price not shown on the vendor's Gas Cert page (it links to a separate pricing page).

sole tradersmall firm Price not verified

Gas Certificate App

Certificates & CP12

from £20/mo

£20 + VAT per user per month, or £216 + VAT per user per year. One plan, no feature tiers.

sole tradersmall firm Price checked 20 Oct 2026

Gas Engineer Software (GES)

Certificates & CP12

from £18/mo

Starter £19/user/mo monthly (£18 on annual); Core £25 (£23 annual); Pro £32 (£30 annual). Ex VAT.

sole tradersmall firm Price checked 20 Oct 2026

GasPro

Certificates & CP12

from £7.99/mo

£7.99/mo or £79.99/yr for the first engineer; extra engineers £5.99/mo or £59.99/yr each.

sole tradersmall firm Price checked 20 Oct 2026

Grip

Missed calls & call answering

from £49/mo

Starter £49/mo (75 calls); Pro £99/mo (175 calls); Pro+ £149/mo (250 calls). 50p per extra call.

sole tradersmall firm Price checked 20 Oct 2026

Jobber

Job management

USD only

Core from $29/mo billed annually (1 user), $49/mo with no commitment. Prices shown in USD.

sole tradersmall firm Price checked 20 Oct 2026

Joblogic

Job management

from £49/mo

Standard from £49 per user/month billed annually (example: 5 users = £245/mo).

small firm Price checked 20 Oct 2026

Maintivo

Certificates & CP12

from £34.99/mo

Pro £34.99/mo for the owner; engineer seats from £8.99/mo (packs of 1, 3 or 5); optional invoicing +£9.99/mo.

sole tradersmall firm Price checked 20 Oct 2026

Manifold

Certificates & CP12

from £15/mo

From £15 per user per month + VAT (introductory early-access rate).

sole tradersmall firm Price checked 20 Oct 2026

Moneypenny

Missed calls & call answering

Price not verified

No public price; contact for a quote.

small firm Price not verified

MyBuilder

Reviews & leads

Price not verified

Pay-per-lead model; price not verified (vendor site blocked our checker).

sole tradersmall firm Price not verified

OnPoint

Certificates & CP12

from £19/mo

£19/mo for the first seat (founding price) plus £9/mo per extra person; or £228/yr + £108/yr per extra person. Vendor says it is not VAT registered.

sole tradersmall firm Price checked 20 Oct 2026

Pandle

Accounting & banking

Free plan

Pandle Free; Pandle Pro £5/mo + VAT.

sole trader Price checked 20 Oct 2026

Payaca

Job management

from £299/mo

Accelerator £299/mo for 12 months (new install businesses, up to 25 users); Growth £1,199/mo (£999 annual). Aimed at install firms.

small firm Price checked 20 Oct 2026

Powered Now

Job management

from £28/mo

Business £28/mo (1 user); Professional £32/user/mo (adds certificates); Premium £40/user/mo. Ex VAT; annual = 2 months free.

sole tradersmall firm Price checked 20 Oct 2026

Pro-cess

Job management

from £30/mo

Starter £30/mo (up to 2 users, £300/yr); Professional £90/mo (3 users); Business £190/mo (5 users).

sole tradersmall firm Price checked 20 Oct 2026

QuickBooks Online

Accounting & banking

Price not verified

Plans: Sole Trader Plus, Simple Start, Essentials, Plus, Advanced. Prices did not load for our checker.

sole tradersmall firm Price not verified

Remindlo

Other tools

Free plan

Free (10 SMS/mo); Starter £19/mo net (75 SMS); Standard £49/mo net (250 SMS). Top-ups from £9.

sole tradersmall firm Price checked 20 Oct 2026

ReplyFast

Missed calls & call answering

from £29/mo

Standard £29/mo after a 7-day trial (up to 300 texts). Pro with AI voice 'coming soon' at £69/mo.

sole trader Price checked 20 Oct 2026

Ring Rescue

Missed calls & call answering

from £29.99/mo

Starter £29.99/mo + £49.99 setup; Pro £49.99/mo + £69.99 setup; Managed £69.99/mo + £99.99 setup.

sole tradersmall firm Price checked 20 Oct 2026

Sage Accounting

Accounting & banking

from £20/mo

Start £20/mo (1 user); Standard £43/mo (3 users). Ex VAT. Page showed 90% off for 6 months.

sole tradersmall firm Price checked 20 Oct 2026

ServiceM8

Job management

Free plan

Free (30 jobs/mo, 1 user); Starter £25/mo; Growing £59; Premium £119; Premium Plus £269. Unlimited users on paid plans.

sole tradersmall firm Price checked 20 Oct 2026

Simpro

Job management

Quote only

Quote only. Setup/implementation fee applies (vendor FAQ).

small firm Price checked 20 Oct 2026

TextBack Pro

Missed calls & call answering

from £47/mo

£47/mo (up to 300 leads, 1 number). No setup fee. 30-day money-back after first payment.

sole tradersmall firm Price checked 20 Oct 2026

Tide

Accounting & banking

Free plan

Free plan (no plan fee); Smart £12.49/mo; Pro £27.49/mo; Max £69.99/mo.

sole tradersmall firm Price checked 20 Oct 2026

Traddie

Quoting & invoicing

from £9.99/mo

Solo £9.99/mo; Pro £19.99/mo (+£7/mo per extra user); Team £49.99/mo (3 users).

sole tradersmall firm Price checked 20 Oct 2026

TradeCall24

Missed calls & call answering

from £29/mo

Starter £29/mo (15 answered calls, then £1.50/call); Professional £49/mo (50 calls, then £1.20/call).

sole tradersmall firm Price checked 20 Oct 2026

TradePlanr

Job management

Free plan

Free to start; Pro £9.99/mo or £99.99/yr; team seats £4.99/mo each.

sole tradersmall firm Price checked 20 Oct 2026

Tradify

Job management

USD only

Our fetch showed USD: Lite $47, Pro $51, Plus $61 per user/month. UK GBP prices are geo-dependent and NOT verified.

sole tradersmall firm Price not verified

TrustATrader

Reviews & leads

Price not verified

Membership; price not shown on the page we checked.

sole tradersmall firm Price not verified

Trustpilot Business

Reviews & leads

Free plan

Free account available; paid plans priced on request (12-month contracts).

small firm Price checked 20 Oct 2026

WebSP AI Receptionist

Missed calls & call answering

from £39/mo

Managed from £39/mo (booking included), or own it outright from £2,500 + £50/mo.

sole tradersmall firm Price checked 20 Oct 2026

Xero

Accounting & banking

from £18/mo

Ignite £18/mo; Grow £39; Comprehensive £55; Ultimate £70 (ex VAT). Page showed 90% off for the first 6 months.

sole tradersmall firm Price checked 20 Oct 2026

YourTradebase

Quoting & invoicing

from £29/mo

£29/mo; additional users £15/mo; annual = 2 months free. Plus VAT.

sole tradersmall firm Price checked 20 Oct 2026

Zoho Invoice

Quoting & invoicing

Free plan

Free (£0).

sole trader Price checked 20 Oct 2026

No tools match that search

We've noted it so we can add what's missing. Know a tool we should list? Tell us.

Free tools

CP12 due-date calculator

When the next landlord gas safety check is due, and the earliest date you can do it without losing the date.

Late payment interest calculator

Statutory interest (8% + Bank Rate) and £40/£70/£100 compensation on unpaid business invoices.

Get the weekly "What changed" email

One short email a week: price changes, new tools, and one rule or warranty change that matters to gas, heating and plumbing engineers. Free. Unsubscribe any time.