The average roofer spends 2–4 hours writing each estimate. That's nights and weekends gone. And while you're writing, the homeowner is waiting — and potentially calling the next contractor who responds faster.
This workflow changes that.
What You Need (Both Free)
- Otter.ai — free voice transcription app (otter.ai)
- ChatGPT — free AI writing tool (chat.openai.com)
Step 1: Record Your Roof Walk
Open Otter.ai on your phone while you're still on site (or immediately after). Record a 2–3 minute voice memo covering:
- Customer name and address
- Number of squares, pitch, complexity
- Tear-off layers
- Materials: shingle type, felt, ice/water shield, ridge vent
- Flashings needed (chimney, skylights, valleys)
- Access and any site complications
- Any upsell opportunities (gutters, fascia, etc.)
Step 2: Paste Transcript into ChatGPT
I just did a roofing site visit. Here are my notes: [PASTE TRANSCRIPT]
Write a professional roofing estimate document including:
1. Customer name and address
2. Scope of work (detailed, plain language)
3. Materials list with placeholder prices
4. Project timeline
5. Payment terms (leave blank)
6. Professional closing
Format it cleanly for a homeowner.
Step 3: Review, Fill In Numbers, Send
The AI handles the writing. You fill in your actual material costs and labor. Then send it — ideally same day as the site visit.
First to respond wins. Same-day estimates close at significantly higher rates than 48-hour estimates.
Add a Cover Letter
One more prompt, 60 seconds:
"Write a brief, warm cover letter for a roofing estimate to [NAME] for $[AMOUNT]. Thank them for the opportunity, recap what we discussed, express confidence in our crew and materials. Under 150 words."
Get the Complete Estimating System — $97
10 estimating prompts, 3-touch follow-up sequence, objection-handling scripts, and the full voice→estimate workflow.
Get the Workflow