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Electrical installation · Germany · since 2022

Qualified electricians who actually show up.

ErfolgBau s.r.o. delivers vetted Slovak electricians directly to your German construction site. Customs Office compliant, A1 certified, with transparent time tracking and GPS verification. No subcontractor chains, no surprises.

14+
Electricians on team
6
Active sites
4 J.
Years in Germany
100%
Customs Office compliant
Services

Electrical work without compromise.

From single-family homes through multi-family housing to office complexes and industrial facilities. Fixed price or hourly — you decide.

Residential

Complete electrical installation for single- and multi-family homes. Rough wiring, switches, outlets, fuse boxes, final assembly.

Office

Office buildings, administrative complexes, coworking spaces. Structured cabling, LED lighting, emergency lighting per DIN VDE.

Industrial

Industrial facilities, factory halls, logistics centers. Three-phase wiring, switchgear, machine connections, backup generators.

Hourly billing

Transparent billing per actual hours worked — €16 to €18/h net. GPS proof, daily photo documentation, two-stage approval.

Fixed price

Calculated fixed price for clearly defined scope. You know upfront what it costs — no surprises, no additional charges.

Full compliance

Customs Office compliant, A1 certificates, MiLoG, AEntG. Audit trail with timestamp and IP address — legally compliant submission to authorities.

How we work

From inquiry to handover.

Clear 4-step process. No hidden costs, no bureaucratic surprises. You know at any time where your project stands.

01

Inquiry and calculation

You send us project details — location, scope, desired start. Within 24 hours you get a calculation with availability, hourly rate or fixed price, estimated duration and A1 arrangement. Free, no obligation.

02

Team mobilization

After order confirmation we organize everything: A1 certificates via Slovak social insurance, housing near the site, travel, tools. Your team is on-site within 2 weeks — sometimes faster.

Before
After
03

Daily documentation

Our electricians log work hours on smartphone — with GPS verification in the background. Every day photo documentation direct from the site. You see in real time what is happening. No surprises at month-end.

Before
After
04

Approval and billing

On the weekend you receive time sheets for confirmation. Two-stage approval: We check internally (stage 1), you confirm as client (stage 2). Only then submission to Customs Office. Invoice monthly, Reverse Charge.

Active sites

Where we are working.

Six active projects across four federal states. From apartment buildings in Munich to industrial halls in Bavaria.

Active
Munich · since 01.04.2026

MN-12 Wohnhaus

Bauer & Söhne GmbH
Team 5 electricians
Estimated until 30.06.2026
Active
Berlin · since 15.03.2026

BER-3 Bürohaus

Hoffmann Bau AG
Team 3 electricians
Estimated until 15.07.2026
From May
Stuttgart · from 12.05.2026

BWB-7 Industriebau

Schmidt Elektrik GmbH
Team 4 electricians
Estimated until 15.07.2026
For Slovak electricians

Work in Germany. Without stress.

Fair hourly rate, professional infrastructure, transparent conditions. No middleman chains — you work directly with ErfolgBau through your own business.

  • 01
    €16–18/h net · monthly payout
    You invoice through your own business. Reverse Charge B2B EU — no VAT complications. Payout by the 30th of the following month.
  • 02
    A1 and bureaucracy on us
    We handle A1 posting via Slovak social insurance, mandate contract, GDPR. You just send business ID + IBAN and sign digitally via Foxsign.
  • 03
    Housing 2 weeks before start
    Secured housing near the site, max. €460/month share (recharge). Roommates are mostly other team members.
  • 04
    App in your phone — no paperwork
    You log hours from your phone, GPS verifies your location. App generates invoices automatically — you just check and send.
I am interested · get in touch
Elektrikár v Nemecku
Our team

People behind the name.

14 self-employed electricians, plus admin team in Prešov. No middlemen, no chains. The people you see here are the same people who show up on your site.

Peter Kováč
Peter Kováč
Electrician · self-employed
Ján Horváth
Ján Horváth
Electrician · self-employed
Pavol Mihálik
Pavol Mihálik
Group leader · self-employed
Róbert Klein
Róbert Klein
Electrician · self-employed
Lenka Mihálková
Lenka Mihálková
Administration · invoicing
Zuzana Bartošová
Zuzana Bartošová
HR · recruiting & coordination
Stundennachweis Dokument
Compliance & legal

Full legal security.

No general contractor risk. No illegal employment stress. We deliver signed time sheets with audit trail every month.

  • Customs Office submission
    Every month digitally signed PDF proof with timestamp, IP and browser. Directly to the responsible Customs Office — you get a copy.
  • A1 certificates
    Every worker has a valid A1 certificate from Slovak social insurance. We check validity daily, request renewals on time.
  • MiLoG & AEntG compliant
    Minimum wage per § 19 MiLoG, Posting of Workers Act § 17 AEntG. Hourly rates above minimum construction wage, transparently disclosed.
  • GDPR & data protection
    All employee data stored GDPR compliant. Audit trail archived 10 years. Reverse Charge B2B EU for VAT — no complications.
Our story

"I started as a worker in Munich in 2019. I knew how many nerves and money middlemen cost. So I founded ErfolgBau — so that workers get fair conditions and clients have certainty that hours are real."

Jozef Mihálik
Founder & CEO · ErfolgBau s.r.o.
Contact

Let us talk concretely.

Response within 24 hours — in German, Slovak, or English. For urgent matters, reach us directly via WhatsApp.

For developers and site managers

Project inquiry Germany

Email
info@erfolgbau.eu
Phone · WhatsApp
+421 905 224 887
Office · Slovakia
Hlavná 7, 080 01 Prešov
For self-employed electricians

Interest in work

HR email
nabor@erfolgbau.eu
Zuzana · HR coordinator
+421 907 224 887
Response time
Within 2 hours on business days

Ready for your next project?

Send us the basics — location, scope, start. We respond within 24 hours with calculation.

Send inquiry