Residential electrician drowning in paper, losing bills, and forgetting customer history and follow-ups.

No integrated system; using generic tools (notepad, Excel) that don't track customer history, billing, and follow-ups in one place.

Severity

4High

Willingness to Pay

implied

Added

Apr 28, 2026

Workarounds Described

writes bills on a notepad
loses half of paper bills
uses diary, Excel, or app to keep track

Implied Software Gaps

Digital job and billing history accessible on mobile
Automated invoice creation and delivery
Follow-up and payment reminder system

App Concept

SparkBook Pro

A mobile-first CRM and invoicing app for residential electricians. It stores customer history, auto-generates bills, sends them via text/email, and reminds you of follow-ups, replacing paper and spreadsheets.

Key Features

Customer history with past jobs, charges, and notes
Quick invoice creation with templates
Send bills via text, email, or WhatsApp
Follow-up reminders for late payments and repeat service

Target Users: Solo owner-operators and small electrical businesses (1-10 employees) in residential home services

Revenue Model: $25/mo per user SaaS subscription

Existing Solutions Mentioned

notepaddiaryExcelappWhatsApptext

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