Vom Baustellenangebot zur konformen Rechnung, ohne Papierkram

1. Pay-when-paid and retainage leave electrical subs waiting months

   Residential-service electricians who start taking GC work discover 'subs don't get paid until the GC gets paid', plus retainage held to project end. Payroll and wire purchases must be floated for weeks or months.

   Befund: Electrician asked how GC payment terms differ from homeowners; replies describe pay-when-paid, slow cycles of weeks to months, retainage held until completion, and say many subs don't get paid even after the GC is paid; advice: written contracts, preliminary notices, lien.

   In Nassima

   • Invoicing — the invoice is built from the finished job and issued to the local tax rules — ZATCA, FTA or Factur-X — with no re-entry
   • Payments & Payment Links — a payment link goes with the invoice and the AI chases what is unpaid on its own schedule, so collections do not depend on anyone's memory
   • Forecasting — the system reads your own history and tells you what next month looks like, before the month arrives

2. GC refuses to sign change orders, then disputes paying for extra work

   An electrical sub gets verbal direction from a GC super to add circuits or relocate devices mid-job. Without a signed change order the extra work goes unbilled or is disputed at closeout, when 'everyone forgot your name' once power is on.

   Befund: Mike Holt thread on GCs not signing change orders: members say get the C/O signed before doing the work, bill changes immediately rather than at the end, confirm the signer has authority, and track T&M separately; some GCs swap PMs at the end to dispute approved work.

   In Nassima

   • Quotes — quotes go out the same day with the right prices, and the AI follows up on the ones that go quiet until they are won or lost
   • Documents & Templates — the paperwork the job needs is generated from the job's own data at the moment it is needed, rather than retyped into a template
   • Customer Portal — the customer sees their own bookings, quotes, invoices and documents, which removes the calls that exist only to ask for them

3. Bad installs force the dealer to eat replacement cost

   Wrong measurements, poor subfloor prep or wrong adhesive cause failures; the retailer/contractor typically pays for replacement material and labor, wiping out the job margin.

   Befund: FCNews: installation-related claims account for a significant portion of flooring customer dissatisfaction; failures stem from incorrect measurements, subfloor prep mistakes or improper adhesive; retailers often absorb replacement materials and labor.

   In Nassima

   • Documents & Templates — the paperwork the job needs is generated from the job's own data at the moment it is needed, rather than retyped into a template
   • Jobs & Dispatch — the job carries its own schedule, assignee, parts and history, and moves itself through the workflow instead of waiting for someone to update a board
   • Quotes — quotes go out the same day with the right prices, and the AI follows up on the ones that go quiet until they are won or lost

4. Not enough installers, and the ones left are near retirement

   Dealers sell jobs they can't schedule for weeks because installation crews are booked out; losing one sub crew stalls the whole calendar.

   Befund: FCNews: average installer age is 56, ~10,600 annual job openings, and a 2018 Blackstone report warned of losing 4,000–6,000 installers a year; FCNews 2025 stats note installation capacity often lagged demand and raised labor costs.

   In Nassima

   • Jobs & Dispatch — the job carries its own schedule, assignee, parts and history, and moves itself through the workflow instead of waiting for someone to update a board
   • Forecasting — the system reads your own history and tells you what next month looks like, before the month arrives

5. Missed calls while on the tools lose electrical jobs

   A busy electrician is in an attic or panel all day and returns calls late; the prospect has already hired someone else. Solo operators have no one to take messages or triage emergencies.

   Befund: Oregon electrician said he missed two jobs because he got back to callers too late and asked about answering services that text lead info; replies noted delayed callbacks lose jobs and customers expect service 'yesterday'.

   In Nassima

   • AI Receptionist — calls and messages are answered, qualified and booked around the clock, so the enquiry that arrives at 9pm is still there in the morning as a booking
   • CRM — every enquiry, message and visit lands on one customer record automatically, so history survives staff turnover
   • WhatsApp & Messaging — the AI receptionist answers on WhatsApp day or night, books, quotes and chases from inside the thread, and hands over to a human when it should

6. Installation capacity lags sales, delaying jobs

   Jobs are sold and material delivered but installs slip because crews are short; customers wait and some cancel.

   Befund: FCNews 2025 industry stats: labor shortage of skilled installers persisted, "installation capacity often lagged" and an aging workforce created delays and higher labor costs.

   In Nassima

   • Jobs & Dispatch — the job carries its own schedule, assignee, parts and history, and moves itself through the workflow instead of waiting for someone to update a board
   • WhatsApp & Messaging — the AI receptionist answers on WhatsApp day or night, books, quotes and chases from inside the thread, and hands over to a human when it should

Probleme und Zahlen stammen aus veröffentlichter Forschung, jeweils mit Quelle. Sie beschreiben die Branche, kein Ergebnis eines Nassima-Kunden.

• Elektrobetrieb
• Bodenlegerbetrieb
• Generalunternehmer (KMU)
• Heizung, Klima & Lüftung
• Garten- & Landschaftsbau
• Maurer- & Betonarbeiten
• Malerbetrieb
• Sanitärbetrieb
• Sanierung / Innenausbau
• Dachdeckerbetrieb