Shipvane · 4 AE roles
Marco E. · joined Cargolio
Fleetora · first roles in DEElectrical solar installation in Austria_
As of 4 November 2026, 3,275 electrical solar installation companies are based in Austria; 79 are hiring right now and Wien has the most.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Companies
- 3,275
- Hiring now
- 79 · 6 new in 30 d
- Largest niche
- Electrical contractors · 2,235
- Top city
- Wien · 508
- Parent market
- Property & construction · 31,025
Electrical solar installation in Austria, broken down
| companies | share | |
|---|---|---|
| Electrical contractors | 2,235 | 68% |
| Solar pv installers | 823 | 25% |
| Security system installers | 224 | 7% |
| Smart home integrators | 206 | 6% |
| Plumbing heating contractor | 54 | 2% |
| Grid & substation contractors | 41 | 1% |
| Telecom network contractors | 36 | 1% |
| Other specialist building services contractors | 23 | 1% |
| EV charging installers | 22 | 1% |
| Heat pump installation | 20 | 1% |
| Network & wifi installers | 17 | 1% |
| TV aerial installers | 15 | 0% |
| Blinds shutters installers | 12 | 0% |
| Other electrical solar installation | 11 | 0% |
| General building contractors | 10 | 0% |
| companies · hiring | |
|---|---|
| Self-employed | 982 · 1 |
| 2-10 employees | 2,125 · 50 |
| 11-50 employees | 110 · 12 |
| 51-200 employees | 42 · 8 |
| 201-500 employees | 12 · 6 |
| 501-1000 employees | 3 · 2 |
| 1001-5000 employees | 1 · 0 |
| companies | share | |
|---|---|---|
| Wien | 508 | 16% |
| Graz | 83 | 3% |
| Linz | 36 | 1% |
| Salzburg | 29 | 1% |
| Mühlau | 27 | 1% |
| Wiener Neustadt | 24 | 1% |
| Wels | 21 | 1% |
| Klagenfurt | 20 | 1% |
| Dornbirn | 19 | 1% |
| Oedt | 15 | 0% |
| Pummersdorf | 13 | 0% |
| St. Georgen | 11 | 0% |
The biggest electrical solar installation companies in Austria
The largest companies of the segment, by headcount; job boards and portals left out.
Filter by niche, size, city or hiring, and open the decision makers with verified e-mails.
Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
The stack of electrical solar installation in Austria
From their websites and DNS records, page plumbing left out.
Other segments of property & construction in Austria
Property & construction in Austria, the whole market →
Building finishing contractors · 6,849 →
Construction & building engineering · 4,680 →
Plumbing heating sanitary trades · 3,819 →
Cleaning pest control services · 2,732 →
Architecture & interior design · 2,664 →
Real estate agencies · 2,642 →
Property development projects · 2,097 →
Landscaping & grounds maintenance · 1,763 →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
3,275 electrical solar installation companies are based in Austria; 79 are hiring right now and Wien has the most. (Breaknorm, 4 November 2026, https://breaknorm.co/market/property_construction/austria/electrical_solar_installation)
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 →
- ClassificationEvery company is classified from its own website into vertical, sub-vertical and leaf with a confidence score; this page counts industry confidence ≥ 0.7 and country confidence ≥ 0.8.
- Company listRich profiles with a LinkedIn-known headcount only; job boards, directories, portals and non-organisations are left out.
- HiringOpen roles read hourly from the company's own career system.
Electrical solar installation in Austria: questions
How many electrical solar installation companies are there in Austria?
3,275 with a confident classification, read from their own websites.
What is a sub-vertical?
The middle level of our industry tree: Property & construction → Electrical solar installation → leaf niches such as electrical contractors, solar pv installers, security system installers. Each company carries all three with a confidence score.
Can I get the list?
Yes: the first 20 largest are on this page; the full list with verified e-mails is in the product. Counting is free.
Get this segment your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
Every electrical solar installation company in Austria,
with the person who decides
Filter on the segment and the country, and get 1,000 records free.