How to Choose Software as a Plumber - UK Guide (2026)

Why plumbers need dedicated software

Running a plumbing business in the UK involves more than fixing boilers and unblocking drains. You're quoting jobs, chasing invoices, managing your diary, ordering parts, handling VAT, and trying to keep customers happy - all from the front seat of your van.

Most plumbers start out managing everything with a combination of text messages, notebooks, and maybe a spreadsheet. That works when you're doing a few jobs a week. But once you're handling 10, 15, or 20 jobs a month, things start slipping through the cracks. Quotes get forgotten. Invoices go unsent. You turn up to the wrong address because you mixed up your notes.

Plumbing software puts everything in one place - your jobs, quotes, invoices, customer details, and schedule. The right tool saves you hours of admin every week and helps you get paid faster.

What makes plumbing different from other trades

Plumbers have some specific needs that general business software doesn't always handle well:

• Emergency callouts. A lot of plumbing work is reactive - burst pipes, boiler breakdowns, blocked drains. You need software that lets you slot urgent jobs into your schedule quickly, not a tool that requires filling in 15 fields before you can book a job.

• Parts and materials tracking. Plumbing jobs often involve specific parts - valves, cylinders, fittings. Being able to track what you've used on a job (and what it cost you) makes quoting and invoicing more accurate.

• VAT on plumbing work. Standard-rated at 20% in most cases, but reduced-rate 5% VAT applies to certain energy-saving installations and some work on residential properties. Your software needs to handle multi-rate VAT on the same invoice.

• Gas Safe compliance. If you're Gas Safe registered and doing boiler installs or gas work, you may need to record certificates and compliance information alongside your job records.

• Repeat customers and maintenance contracts. Plumbers often have landlords, letting agents, and commercial customers who call regularly. Good software helps you track customer history so you know exactly what you've done at a property before.

Key features to look for in plumbing software

Job management and scheduling

At the core, you need to see all your jobs in one place - what's booked, what's in progress, and what's done. A calendar view that lets you drag and drop jobs is ideal. Bonus points if you can colour-code by job type (emergency, boiler service, bathroom install, etc.).

Quoting and invoicing

Creating quotes and invoices should be fast - ideally from your phone. The best plumbing software lets you build a quote on site, send it to the customer, and convert it to an invoice when the job's done. No re-typing, no messing about with Word documents.

Mobile access

This is non-negotiable. You're on site all day, often in crawl spaces and under sinks. Your software needs to work on your phone with a simple, easy-to-tap interface. Desktop-only tools are useless for working plumbers.

Customer history

When Mrs. Jones calls about her boiler again, you want to see every job you've done at her property - what you quoted, what you charged, what parts you fitted, and any notes from previous visits. This saves time and makes you look professional.

VAT and financial reporting

Multi-rate VAT, VAT summaries for your returns, and clean exports for your accountant. If you're VAT registered, this isn't optional - it's a legal requirement to get it right.

Best plumbing software UK - 6 apps compared

1. VioTrade

Best for: Sole trader plumbers and small plumbing businesses wanting a modern, AI-powered tool

VioTrade is a UK-built app designed for tradespeople, including plumbers. It handles invoicing, quoting, job management, scheduling, and expenses in one place. The AI features are genuinely useful for plumbers - you can dictate job notes and have them turned into a professional quote, or snap a photo of parts to log expenses.

Pros:

• Built in the UK for UK trades - proper VAT handling from day one
• AI quote and invoice generation from job notes or voice
• Fast mobile experience - create and send quotes on site
• Quote-to-invoice conversion in one tap
• Affordable for sole traders and small teams

Cons:

• Newer platform, so fewer reviews than established competitors
• No gas certificate feature built in (yet)
• Fewer integrations than larger platforms

Pricing: Free plan available. Paid plans from around £15/month.

2. Tradify

Best for: Small plumbing teams (2-10 staff) wanting proven job management

Tradify is well-established in the trade software market and popular with plumbing businesses in the UK, Australia, and New Zealand. It offers solid job management, quoting, invoicing, and scheduling.

Pros:

• Reliable and well-tested platform
• Good job scheduling for teams
• Xero and QuickBooks integration
• Strong plumbing community of users

Cons:

• £29/user/month gets expensive fast with a team
• Interface is functional but not modern
• No AI or smart automation features
• Built originally for the NZ/AU market

Pricing: From £29/user/month. 14-day free trial. No free plan.

3. ServiceM8

Best for: Plumbing businesses that handle a high volume of callouts and need strong dispatch features

ServiceM8 is Australian-built and designed for field service businesses. It excels at job dispatch and scheduling, which suits plumbing businesses that manage multiple callouts per day.

Pros:

• Excellent job dispatch and routing
• On-site forms and photo capture
• Automated follow-up emails and review requests
• Pricing based on job volume, not users

Cons:

• iOS only - no Android app, which rules it out for many plumbers
• Australian origin means UK-specific features can feel like add-ons
• Learning curve is steeper than simpler tools
• Overkill for a sole trader doing straightforward jobs

Pricing: Free for up to 50 jobs/year. Paid plans from around £10-£35/month based on volume.

4. Powered Now

Best for: Gas Safe plumbers who need compliance certificates alongside job management

Powered Now is a UK-built app that takes compliance seriously. For plumbers who are Gas Safe registered, it offers certificate creation alongside quoting, invoicing, and job management.

Pros:

• UK-built with excellent compliance features
• Gas certificates, electrical certificates, and RAMS
• Works offline - handy in basements and boiler cupboards
• CIS deduction support
• Good VAT handling

Cons:

• Interface feels dated and cluttered
• Takes longer to learn than simpler alternatives
• Quoting and invoicing features are adequate but not best-in-class
• Some users report slow customer support

Pricing: From £20/month. Free trial available.

5. Commusoft

Best for: Established plumbing companies with office staff and field teams

Commusoft is a UK-based platform built specifically for field service businesses, with a strong focus on plumbing and heating. It's a more comprehensive (and expensive) option aimed at businesses with dedicated admin staff.

Pros:

• Purpose-built for plumbing and heating businesses
• Strong customer communication features (automated texts, emails)
• Parts and inventory management
• Detailed reporting and job costing
• UK-based support team

Cons:

• Significantly more expensive than most alternatives
• Requires proper setup and training - not a plug-and-play solution
• Better suited to businesses with office support
• Can be overwhelming for small operations

Pricing: Custom pricing - typically £40-£80+/user/month depending on features. Demo required.

6. Fergus

Best for: Growing plumbing businesses (5-15 staff) that need detailed job costing and profitability tracking

Fergus is a New Zealand-built platform that focuses on helping trade businesses understand their profitability. It's good at tracking time, materials, and margins on each job.

Pros:

• Excellent job costing and profitability analysis
• Good for managing teams and subcontractors
• Tracks time on site for accurate labour costing
• Xero integration

Cons:

• Expensive for smaller businesses
• Steep learning curve
• Not UK-native - some features feel adapted
• Overkill for a one-person plumbing operation

Pricing: From around £40/user/month. 14-day free trial.

Quick comparison table

Software	Price (from)	Free plan	Mobile	UK-built	Gas certs	Best for
VioTrade	£15/mo	Yes	iOS + Android	Yes	No	Sole traders, small teams
Tradify	£29/user/mo	No	iOS + Android	No	No	Small teams
ServiceM8	£0/mo	Yes (limited)	iOS only	No	No	High-volume callouts
Powered Now	£20/mo	No	iOS + Android	Yes	Yes	Gas Safe plumbers
Commusoft	£40+/user/mo	No	iOS + Android	Yes	No	Larger companies
Fergus	£40/user/mo	No	iOS + Android	No	No	Growing businesses

Which plumbing software should you choose?

Sole trader plumber (just you)

Keep things simple and cheap. You need fast quoting, easy invoicing, and a good mobile app. You don't need team scheduling or complex job costing. VioTrade's free plan is a good starting point, or Powered Now if you need gas certificates.

Small plumbing team (2-5 people)

You need to coordinate jobs between team members, see who's where, and keep quoting and invoicing consistent. Tradify is the established choice here, though VioTrade offers similar features at a lower per-user cost.

Established plumbing company (5+ staff, office support)

At this size, you probably need detailed reporting, customer communication automation, and possibly parts management. Commusoft is built for exactly this market, though the price reflects it. Fergus is a solid alternative if job costing is your priority.

Gas Safe registered plumber

If creating and managing gas certificates is a regular part of your work, Powered Now is worth a serious look. Most other tools don't handle compliance certificates natively, and bolting on a separate tool creates more admin, not less.

Tips for plumbers switching to new software

1. Start with your most common job type. If 80% of your work is boiler servicing, set up your templates, standard line items, and pricing for that first. Get comfortable with the routine before adding complexity.

2. Import your customer list. Most tools let you upload a CSV of customer names, addresses, and contact details. Do this on day one so you're not manually adding customers as they call.

3. Set up your standard rates. Hourly rate, callout charge, common parts prices - enter these once and you'll save time on every quote.

4. Use it from day one on real jobs. The worst thing you can do is "plan to use it next week." Create your next quote in the new tool today, even if it takes a bit longer while you're learning.

5. Ask your accountant what export format they prefer. Most tools offer CSV or Xero integration. Knowing this upfront saves hassle at tax time.

Frequently asked questions

What is plumbing software?

Plumbing software is a business management tool designed for plumbers and plumbing companies. It typically handles job scheduling, quoting, invoicing, customer management, and financial tracking - all from your phone or computer. It replaces the combination of notebooks, spreadsheets, text messages, and Word documents that most plumbers start out using.

How much does plumbing software cost in the UK?

Prices range from free (basic plans) to over £80/user/month for enterprise tools. Most sole trader plumbers will pay between £10 and £25/month. Per-user pricing (charged per team member) can make tools like Tradify and Fergus expensive for teams - always calculate the total monthly cost for your whole business, not just the headline price.

Can I use plumbing software on my phone?

Yes, and you should. Most plumbing software offers mobile apps for iOS and Android. Since plumbers spend almost all their working day on site, mobile access is essential. Test the mobile app specifically before committing - some tools have great desktop versions but poor mobile experiences.

Do I need plumbing-specific software or will generic tools work?

Generic invoicing or project management tools can work, but they typically lack trade-specific features like multi-rate VAT, quote-to-invoice conversion, and mobile-first job management. Plumbing-specific or trade-specific software saves you time because it's designed around how tradespeople actually work - on site, on your phone, between jobs.

Is plumbing software worth it for a one-man band?

Yes - arguably more so than for larger businesses. As a sole trader, every minute you spend on admin is a minute you're not earning. Even a basic plumbing app can save you 3-5 hours a week on quoting, invoicing, and scheduling. At a typical plumber's hourly rate, that admin time has a real cost.

Get your plumbing admin sorted

If you're spending your evenings doing paperwork instead of putting your feet up, it's time to try proper plumbing software. VioTrade has a free plan that covers quoting, invoicing, and job management - built for UK trades, works on your phone, and takes about five minutes to set up. Give it a go on your next job and see the difference.