How a master electrician in Potsdam cut his quote time from 5 hours to 45 minutes a week.

Thomas Berger runs a four-person electrical contracting business in Potsdam. His team does the work — rewiring apartments, installing panels, running diagnostics. The work itself isn’t the problem. The paperwork after is.

Every evening, after a full day on job sites, Thomas would sit down for another 2–3 hours: typing up measurements from scribbled notes, calculating line items, looking up material prices, formatting PDFs. Five quotes a week, each one taking an hour or more. By the time the customer received it, three days had passed — and half the time they’d already hired someone faster.

He tried dictation apps. They transcribed words but didn’t understand electrical work. He tried templates. They saved 10 minutes per quote but still needed everything entered by hand. The bottleneck wasn’t typing speed — it was the translation from what he saw on-site to a structured, priced document.

Thomas’s assistant acts as his documentation partner. On-site, he records a voice note describing what he found: ‘Three-room apartment, full rewire, existing panel is 1970s, needs upgrade to 63A, roughly 120 meters of NYM-J 3x2.5.’ The assistant turns that into a structured quote draft — correct line items, current material pricing, labor estimates based on Thomas’s own rates.

When something is ambiguous — missing room count, unclear panel spec — the assistant asks one follow-up question via WhatsApp instead of guessing. Thomas reviews the draft, adjusts if needed, and sends. The entire process takes 8–10 minutes instead of 60+.

The assistant also tracks sent quotes and flags the ones that haven’t gotten a response after 48 hours, so Thomas can follow up while the customer still remembers the conversation.