How to make money as a plumber in the Netherlands - practical guide

Where paying customers actually come from

Customers for plumbing work in the Netherlands come from many small, local sources rather than a single big channel. Start by thinking about people and places you already know: neighbours, friends and family, people at your workplace and local small businesses.

Other sources are property managers and housing associations, local shops and cafes, schools and community buildings, and tradespeople who need a reliable plumber subcontact. Online search and review sites increasingly find customers who need a repair or installation urgently.

Word of mouth matters here. A single satisfied customer in an apartment block or on a street can lead to several nearby jobs because plumbing problems are visible and shared quickly.

• Neighbours, friends and contacts at your current job
• Local small businesses, landlords and property managers
• Schools, community centres and local institutions
• People finding you through online search or a service profile

How to set a first price and talk about money

Set a first price that covers your time, parts and travel. Think in terms of an hourly estimate plus parts, or a clear fixed-price option for small, repeatable jobs. The first price is mainly a way to communicate professionalism and avoid uncomfortable haggling.

When you talk money, be clear about what is and is not included - for example, removal of old fixtures, small parts, call-out or travel. If a job looks different on site, tell the customer and get agreement on the extra charge before you work.

For larger or unfamiliar jobs give a short written estimate. A simple invoice after completion that lists work done, parts and the agreed price is a practical habit from the start.

• Decide on an hourly or fixed-price approach for common jobs
• List what is included and what will be extra
• Provide a short written estimate for larger work and a clear invoice

What your first customers usually look like

Early customers are often people who already know you or neighbours who get your number through someone they trust. Expect emergency calls for leaks, blocked drains or a tap replacement, plus smaller planned jobs like installing a shower head or replacing a valve.

You may also win repeat small jobs from a landlord or a tradesperson who prefers to subcontract plumbing rather than handle it themselves. Initial customers are rarely large commercial contracts; they are local, practical and often one-off or occasional repeat work.

Treat these first customers as the base for referrals. Clear communication, reasonable prices and tidy work in small jobs are what leads to the next calls.

• Known contacts and neighbours with urgent or small repairs
• Landlords, caretakers and local tradespeople needing subcontracting
• Local businesses with maintenance needs

What to sort out before taking money as an independent

Check formal requirements with local authorities before you take payment. Contact Kamer van Koophandel (KvK) to ask whether you should register as a sole trader and what registration steps apply to your situation.

Talk to Belastingdienst to understand how to declare income from self-employment, whether you need to charge and report VAT, and what invoicing records you need to keep. Ask them specifically about filing obligations and available deductions for tools, travel and materials.

Check insurance options with a broker or insurer: what liability cover you should have for customer damage, whether you need additional cover for tools or transport, and how indemnity works for subcontracted work. Your municipality (gemeente) can answer local rules about carrying out work at customers or small workshop use.

If you plan to take card payments online or through a booking page, note that Websta accepts card payments and pays out to the provider's own bank account through Stripe; you remain the one who sets prices and controls bookings.

• Ask KvK if you should register and what trade description to use
• Ask Belastingdienst about reporting self-employment income, VAT and invoicing rules
• Discuss liability and tool insurance with an insurer
• Check local municipality rules that may affect where and how you work

What tends to go wrong in the first months

Common early problems are undercharging, unclear scope leading to disputes, and weak record keeping. Many new independents forget to log hours, parts and receipts which complicates taxes and makes it hard to see if a price covers costs.

Another frequent issue is communication: arriving without the right parts or misunderstanding the scope. Carry typical small parts and take photos or notes to confirm the condition before starting.

Finally, relying on a single source of work is risky. Don’t assume referrals will keep coming steadily; spend some time each week reaching out locally and keeping an online presence updated.

• Underquoting and not tracking expenses
• Scope misunderstandings and missing parts
• Relying on a single source of customers

How a Websta profile fits into your workflow

A Websta profile functions as a single page you can send to anyone that lists services, shows photos, offers a contact form and can include online booking. Use it as a professional reference link in messages, social posts and printed cards.

Because Websta pays card payments out to the provider's own bank account through Stripe and the provider sets prices, the profile can handle payment and bookings while you keep control of how much you charge and which jobs you accept.

Think of the profile as one visible tool among local networking, direct messages and paper flyers. Keep the photos, service descriptions and availability realistic and update them when your skills or offers change.

• Use the profile URL as a simple professional link to share
• List clear services and booking options so customers know what to expect
• Keep prices and availability up to date

Practical first steps checklist

A short checklist of actions to move from skilled plumber to independent provider.

• Make a simple list of common jobs you will offer and typical time/parts required
• Decide on an invoicing habit and how you will record receipts and hours
• Contact KvK and Belastingdienst with the questions listed above
• Talk to an insurer about liability cover for customers and tools
• Create a Websta profile with clear services, photos and a booking link and use the profile URL on cards and messages