Installation Sequencer - Route Optimization for Field Services

If an entrepreneur "adopted" this product today, here's the realistic math.

Fermi summary

Sign 50 install shops at $280/mo and you hit $168k ARR - but ServiceTitan is shipping AI dispatch this year, so you have maybe 12 months before this becomes a feature war you can't win; honest 14% shot at that number.

Market size (TAM)

$180.0M

75k US field service companies (HVAC, solar, appliance install, smart home) with 3+ technicians doing same-day installs × $2,400/year avg route optimization software spend

Year-1 ARR range

$36k - $650k

midpoint $168k

Gross margin

68%

Investment to production

$38k

Dev: $18k for real-time dispatch UI, ServiceTitan/Jobber API integrations, billing, and GPS data feeds. Marketing: $12k for outbound cold em

Probability of success

14%

P(reaching mid case in 12 months)

Expected take-home Y1

$-22000

probability-weighted, after investment

Go-to-market motion

Outbound cold email + LinkedIn to HVAC/solar/appliance install company owners (5-30 techs) → 20 demos/month → 3-4 closes/month at $250-$300/mo avg, targeting owner-operators who dispatch manually today.

Key risks

ServiceTitan, Jobber, and Housecall Pro are actively shipping native AI scheduling features - incumbent platforms with existing trust and data will commoditize this as a free add-on within 12-18 months
Same-day sequencing requires live GPS, traffic, and job-duration data integrations that are brittle and expensive to maintain - real-time accuracy failures cause technician complaints and churn within 60 days
Field service SMB owners are among the hardest software buyers to convert - dispatch is tribal knowledge, 60%+ already use 'good enough' FSM tools, and switching cost objections kill deals late in the funnel

Generated by the Wishdeal Factory financial-analysis agent. Numbers are honest Fermi estimates, not guarantees. Real outcomes depend on the operator. The studio is bullish on the engineering quality, agnostic on the business outcome.