Specialised in fuse boxes, power failures and EV charger installations. With personal service, clear agreements and craftsmanship, in English or Dutch.
With years of experience in electrical engineering and many satisfied customers, I am ready to help you with your next job. Discover my services and experience personal service and craftsmanship!
Fuse box replacement
I replace and extend fuse boxes in line with the current NEN 1010 standards. Safe, well organised and neatly finished, so your installation is ready for today and the future. Fixed all-in prices from €756.
With a home battery you make smarter use of your solar power and can save on energy costs. Find out which solution suits your home. Everything is taken care of, from advice to installation.
I advise on the right charging solution and take care of a safe installation at your home or business. Smart charging, for example when the sun shines or rates are low, is also possible.
A selection of my work in Hilversum and the surrounding area: fuse boxes I replaced and EV chargers I installed, with photos and an explanation per job (in Dutch).
In Almere heb ik de groepenkast vervangen bij nieuwe bewoners die hun woning gedeeltelijk renoveerden. De oude kast was aan vervanging toe; de nieuwe is 3-fase uitgevoerd, met volop ruimte …
Geen eigen parkeerplek, toch thuis laden. In Hilversum heb ik een Zaptec-laadpaal op een paal in de voortuin geplaatst. Via een kabelgoot in de stoep loopt de laadkabel naar de …
Bij een woning met eigen oprit in Hilversum heb ik een Zaptec-laadpaal op een vrijstaande paal geplaatst. De laadpaal laadt met 11 kW (3-fase) en is via een grondkabel aangesloten …
Why choose Kalteren Electrics?
One dedicated electrician
From request to completion you deal with me, John. No call centre and no changing technicians.
Fixed all-in prices
I replace a fuse box for a fixed price from €756, including materials, installation and VAT. For other jobs you get a clear quote in advance.
NEN1010 and quality brands
I work with quality brands such as ABB and deliver every installation in line with NEN1010, the Dutch standard for safe electrical installations.
Neatly finished
Tidy wiring, clear labels and a clean workspace. You can see at a glance which circuit is which.
Experienced and certified
More than 10 years of experience as an electrician, qualified and VCA certified.
Quick answers
I usually reply within one working day. Send photos along and I can often give a good estimate straight away.
What customers say
I have helped many customers with their electrical installation, and I am proud of the result.
Zeer kundig. Bel installatie en deur schakelsysteem werkt weer! Praktische oplossingen en goede prijs kwaliteit. Doet net dat beetje extra wat het verschil heeft gemaakt. Zeker aan te bevelen.
I work from Hilversum throughout the Gooi and Vecht region. Whether you live in Hilversum, Bussum or Naarden, or in Laren, Huizen or Loosdrecht: for a new fuse box, an EV charger or a power failure, you can come to me. I have completed projects in the places below; click a place to see the project.
I replace a fuse box for a fixed all-in price from €756 (4 circuits, single phase), including materials, installation and VAT. For other jobs, such as an EV charger or fixing a power failure, you get a clear quote in advance. Feel free to send photos so I can make a good estimate.
How quickly do you respond to a request?
Usually within one working day. Fill in the quote form at the bottom of the page, ideally with photos of your fuse box, and I will get back to you.
Which places do you work in?
In Hilversum and surroundings, including Bussum, Naarden, Laren, Blaricum, Huizen, Eemnes, Loosdrecht, Kortenhoef, Baarn, Soest and Muiden.
Are you a qualified electrician?
Yes. I am a qualified electrical installer and VCA certified, with more than 10 years of experience. Every installation is delivered in line with NEN1010.
Can I send photos first instead of a visit?
Yes. With the quote form you can attach up to 10 photos, for example of your fuse box or the spot for an EV charger. That often lets me give a price or advice before I visit.
Does my fuse box need replacing for an EV charger or induction hob?
Not always. An extra circuit is often enough. With an old fuse box without residual current devices or without room for expansion, replacing it is the safest choice. A photo of your fuse box already tells me a lot.
Good to know
Because you probably have many questions and sharing knowledge is my passion, I regularly share useful tips about electrical appliances and installations on my blog. The articles are written in Dutch.
1,5 of 2,5 mm²? Of toch 6 mm² voor de laadpaal? Ik leg uit waarom de juiste aderdikte zo belangrijk is, met een vergelijking met een tuinslang, een handige tabel en situaties die je thuis tegenkomt.
Heb je vaak meerdere apparaten tegelijk aanstaan en vraag je je af of dit te veel is voor je 16A automaat in de groepenkast? Of misschien kun je geen extra …