Heizmüller
As of 4 November 2026, Heizmüller has 4 open roles (0 new in 30 days), its business development & strategy team is hiring most, and its postings name buchhaltungsbutler, Airtable and Google Sheets as the tools the team works in.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- Berlin, Berlin, Germany
- Employees
- 2-10 employees (estimated)
- Sells to
- homeowners, owners of existing and older buildings, residential property owners
- Certifications on site
- Site languages
- DE
- Career system
- Join
Heizmüller in one screen
Read from heizmueller.de: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
Heizmüller is a service company that installs heat pumps for homeowners in Berlin and its surroundings, specializing in existing and older buildings. It offers free consultation, heat pump installation, and state subsidy application. The company serves private owners of single- and two-family houses.
Named on the site: homeowners, owners of existing and older buildings, residential property owners.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 593 scored.
What Heizmüller says it runs
Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.
Eingangsrechnungen erfassen und dem Bauvorhaben zuordnen, Belege für den BuchhaltungsButler fertig machen• Du kommst mit Google Sheets klar und hast schon in einem System gearbeitet, in dem Datensätze zusammenhängen: Airtable, ein CRM, ein ERP.• Du kommst mit Google Sheets klar und hast schon in einem System gearbeitet, in dem Datensätze zusammenhängen: Airtable, ein CRM, ein ERP.Excel benutzen wir nichtVendors whose code loads on heizmueller.de or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
4 open roles, 2 opened in 90 days
Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring business development & strategy in Germany →
| open · new 30 d | |
|---|---|
| Business development & strategy | 2 · 0 |
| Agriculture and environment | 1 · 0 |
| Construction and civil | 1 · 0 |
What is changing, read from the postings
Intents are events the employer states about itself, each with the sentence and the posting it came from.
No change signals read in the current postings.
Sales, marketing and IT leaders by function. Add Heizmüller to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like Heizmüller
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 593 scored.
From the company's own website
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Heizmüller (Berlin, Germany, 2-10 employees) has 4 open roles, 0 new in 30 days, and names 4 tools in its postings. (Breaknorm, 4 November 2026, https://breaknorm.co/company/heizmueller.de)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- ProfileBuilt from heizmueller.de: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Join career site; reposts collapse into one record.
- Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
- HeadcountLinkedIn where known, otherwise estimated from the site.
Heizmüller: questions
Does Heizmüller use buchhaltungsbutler?
Yes, by the company's own words: 1 posting name it, first seen 2026-04-27, in the business development & strategy team.
Is Heizmüller hiring?
4 open roles as of 4 November 2026, 0 opened in the last 30 days and 0 closed. The largest team hiring is business development & strategy.
Where does this profile come from?
From heizmueller.de itself: we crawled it on 2026-07-30, built the profile on 2026-08-15, and read its career site (Join) hourly since. Headcount is from LinkedIn.
Who should I write to at Heizmüller?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 1 public role addresses from the site are there too.
Get this company your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
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