Agency in a Box
Which local businesses
should you target?
Forget gut feel. Pick the verticals where the money math already works — then sell them the tool that fixes their most expensive leak.
Verified June 2026 · Google Ads benchmarks + IBISWorld + Invoca
The money chain
Where the money leaks: Click → Lead → Customer
CPC
Cost per click
What you pay for one website visitor.
CPL
Cost per lead
Cost of one call / form fill = CPC ÷ % of clicks that become leads.
CAC
Customer Acquisition Cost
What it really costs to win one paying job = CPL ÷ % of leads that close.
AOCV
Avg revenue per customer
What one customer pays. The whole game is the gap: AOCV ≫ CAC.
Worked example · Personal Injury Law
Why lawyers pay anything for a lead
100clicks
↓ 7.5% become leads (verified: $9.87 CPC ÷ $131.63 CPL)
7.5leads
↓ ~15% sign as a case (estimate)
1signed case
CAC ≈ $880 to win a case worth $3,000–$10,000+
Legal = the #1 most expensive industry to advertise in (of 23). Huge gap = they’ll gladly pay you.
The shortlist
Target scorecard — 8 verticals
| Category | Customer worth* | Lead cost | Why target it | Lead with |
|---|---|---|---|---|
| Personal Injury Law | $3k–$10k+/case | Very high | Most expensive ads in the US | AI phone / intake |
| Roofing | $8k–$15k/job | Very high | Leads cost a fortune to lose | AI phone agent |
| HVAC ✓ | $300–$12k | High | Huge + emergency, tiny firms | AI phone agent |
| Plumbing | $150–$4k | High | Biggest, most fragmented trade | AI phone agent |
| Med Spa | $500+/visit | Medium | Cash-pay, booming, independent | Website + chatbot |
| Dental ✓ | $1k–$8k LTV | Medium | Best conversion, repeat visits | Website + chatbot |
| Remodeling / GC | $20k–$80k | Medium | Biggest tickets of all | Website (portfolio) |
| Real Estate | $8k–$15k/deal | Low | Big money, but no urgency | CRM / follow-up |
*Revenue-per-customer = industry ballpark (not verified). Lead-cost tiers from verified 2026 Google Ads benchmarks. ✓ = already built
The play
Lead with the tool that fixes their biggest leak
🔴
Legal & Roofing
Expensive leads + big payouts → ROI sells itself.
🟠
HVAC & Plumbing
Emergency, phone-driven → lead with the AI phone agent.
🟡
Med Spa & Dental
People research online first → lead with website + chatbot.
🟢
Real Estate
No panic-call moment → a CRM / follow-up play.
In home services, only 55% of callers reach a human — and 46% of answered leads convert. (Invoca 2025, 60M+ calls)
Pitch: “Save one missed call a month and the tool pays for itself many times over.”