Need help now?
A leak, blocked drain or boiler fault.

Your local specialist in plumbing, heating and heat pumps
From a leaking pipe to a boiler or heat pump. Personal contact, tidy workmanship and clear explanations from the professional doing the work.
Find the right help
A leak, blocked drain or boiler fault.
Maintenance plans from €8.95 a month.
Choose your Intergas boiler, thermostat and installation, and see the total price.
Three specialisms, one point of contact
Choose the topic that matches your question. For anything else, call or email ANO to discuss your job.
You can compare and apply for maintenance plans in English. Boiler repair information is also available in English. One-off boiler servicing information is available in English too. Other detailed service pages are currently in Dutch, as labelled below.
Help with leaks, blocked drains, sanitary fittings and pipework in The Hague and surrounding areas.
Installation, servicing, faults and a central heating system that warms your home evenly.
ANO is qualified for heat-pump work. Advice and work are tailored to your home and installation.

From €8.95 a month
Choose Basis, Plus or All-in. Prices, cover and exclusions are set out side by side. ANO first checks personally whether the chosen plan is suitable for your boiler.
Real ANO projects
Well-planned pipe routes, carefully formed bends, safe connections and a clean finish. Our photographs and videos show real work by ANO.



Anouar from ANO
Anouar brings over 28 years of plumbing experience. He is also a heating installer, an Intergas-approved installer and a Quatt installer, and teaches other technicians.
Learn with Anouar shares the same practical approach: real jobs, causes, solutions and clear boundaries for work that needs a professional.
Service area
ANO works in The Hague (Den Haag), Voorburg, Rijswijk, Zoetermeer, Wassenaar and surrounding towns in the Netherlands.
We use your information to handle your enquiry and contact you.
ANO Loodgieter Service en Onderhoudsbedrijf, Groenesteinstraat 73, 2512 SJ Den Haag. Contact ano@anobv.nl or +31 70 888 5156 with any questions.
Your name, address, telephone number, email address, choice of plan and boiler information help us assess and confirm your application and arrange a boiler check with you. Any information you add in the comments field is used for the same purpose.
We do this at your request, in preparation for an agreement. We check whether you are already a customer. A member of staff reviews possible matches. An automated match alone will not cause your application to be rejected.
Staff handling your enquiry and service providers supporting secure storage, hosting and email. We record your application in our administration and send an email confirmation. The application itself does not start a payment or direct debit and does not book an appointment.
No longer than needed to assess and handle your enquiry. If you become a customer, we also use the information for your agreement. Information that must be retained by law is kept for the required period.
We consider whether your enquiry is still open, whether maintenance or warranty arrangements apply, and whether information is needed for a legal obligation or dispute. Different parts of your file may therefore have different retention periods. Core tax records are generally kept for seven years. We assess deletion requests for each part of the file; legal retention requirements take precedence.
Google Analytics measurements on this page only start if you allow statistics. We measure page visits, device information and clicks on our business telephone and email links to improve the website. This choice is not used for personalised advertising. We do not send completed enquiry fields from this page to Analytics.
Your cookie choice is stored for up to 180 days. You can withdraw consent using Cookie settings at the bottom of this page. Measurements will then stop loading on this page and the associated Analytics cookies will be removed. Refusing statistics does not affect your ability to submit an enquiry.
International services, such as Google for email and website statistics, may process data outside the European Economic Area. For information about processing and transfer safeguards, see Google Privacy and Security. Contact us for information about service providers involved in your enquiry.
You can ask us to access, correct, delete, restrict or transfer your information. You may also object to processing. The rights that apply depend on why we use your information. We may ask for an appropriate identity check.
Contact ano@anobv.nl. You can also complain to the Dutch Data Protection Authority (Dutch page).
English translation of the information updated on 4 September 2026, covering website enquiries and visits to this page.