Zwanko B.V.

erna pointner

4 years ago

The expansion tank on the central heating boiler was broken and replaced very quickly and professionally. I find this a truly straightforward, no-nonsense company. I love that. They think along with you and always provide excellent service.

Peter van Kasteren

7 years ago

After buying the wrong items a few times at the hardware store, I finally went here. I should have done it right away: Friendly people who know everything about the trade and will give you the right item right away, and at a good price too. So from now on, I'll be buying my plumbing supplies here first; it'll save me a lot of time, hassle, and money. HIGHLY RECOMMENDED!!

Dennis Mohn

a year ago

Called to have a new kitchen faucet installed. Was allowed to come by and pick one out. Less than a week later, it was installed. Friendly and capable installers!

Arjan Kievit

2 years ago

This company is a real winner. You call, and they'll be there politely. Because they were booked solid at short notice, they put me in touch with "Onder de Linden." I called them, and they were able to come two days later. Right on time, and the blockage was resolved. So if you have a problem, call Zwanko or Onder de Linden. They'll take care of it.

Ap Vermeulen

11 months ago

Excellent installation company for everything in and around our homes. VvE Gedempte Biersloot has been a satisfied customer for years. (Almost 30 years.) Fast, accurate, knowledgeable, and friendly staff. Ap Vermeulen

Bastiaan van Gelder

7 months ago

Great company! Problems with a running toilet. The problem was diagnosed and resolved in no time! Clear communication and clear agreements. Highly recommended if you're looking for a good and reliable plumber in Vlaardingen (and surrounding areas).

Sara Spil

5 months ago

Zwanko B.V. helped us very quickly and efficiently. Technician Rob came to our aid when our boiler malfunctioned, and after two visits, the problem was resolved. Afterward, some water pipes were replaced—also very efficient and helpful.

Arjan Janse

a month ago

A great company with professional and friendly staff. We had a nasty leak in our gutter that needed to be repaired quickly. Despite being busy, Zwanko was able to help us out on short notice and everything was repaired very neatly. We're ready for the Dutch downpours again!

Jasper Drop

4 years ago

Service for a fair price

Marcos

3 years ago

They made a really good job placing the new gutter. They are nice people, always in a good mood, they were completely honest about the costs regarding what to do and what not to do.