For every kind of retrofit insulation
The addresses you receive are ready for cavity wall, roof and floor insulation.
HuisLens sends insulation companies a monthly list of homes that are likely still uninsulated, derived from government registers and professional data sources. Straight to your inbox, ready for your mailing or door-to-door route.
Search for a municipality and add it. New municipality? Then we count the addresses for you. That takes about a minute.
Pick what you offer. Each category is its own exclusive slot per municipality.
Payments run securely through Mollie, the Dutch payment provider (iDEAL, credit card and SEPA direct debit). You can cancel any month: email contact@huislens.nl.
HuisLens
Pick your municipalities and categories above. You see immediately how many addresses your territory holds and what it costs per month.
A fresh list by email every month: addresses with construction year, floor area, label status and the sales angle per home. Ready for direct mail or your door-to-door route.
Within your category we sell your municipality to no one else. No competitor on the same doorstep. Run out of addresses? Email us and we extend your territory.
The addresses you receive are ready for cavity wall, roof and floor insulation.
Not a bare address file, but the story you open the conversation with, per home:
Delivered the way you want. CSV, Excel, JSON or another common format, with your own column headers if you need them. Prefer to work straight from your own system? We build a custom API integration, so the addresses arrive exactly how you need them.
Voorbeeldstraat 42, Tilburg
That depends on your territory and categories. With cavity wall only it averages 50 to 150 addresses per delivery; every extra category adds addresses. The total number of available addresses per municipality is shown in the configurator above.
Email us at contact@huislens.nl. We then look at extra municipalities or categories together; there is always more territory.
Yes. Per municipality and per category there is exactly one client. We never sell the same address to two companies. That is the core of the product.
From a combination of government registers on buildings and professional, paid data sources. We join and analyse those sources at address level; you receive derived information about homes, no personal data and no raw register data. The lists are meant for direct mail ("to the residents of") and door-to-door, not for telemarketing.
The subscription can be cancelled monthly. Email contact@huislens.nl and we stop your subscription. Cancellation takes effect at the end of the current billing period.