A retrieval engine that handles contract analysis end to end and hands a human the exceptions rather than the queue. Aimed at hvac & plumbing owner-operators, writing down what only one person knows.
In short: Contract Analyser for HVAC & plumbing, Run by Retrieval is a retrieval engine aimed at hvac & plumbing owner-operators, covering contract analysis. It scores 75/100 on AltF Ideas, carried by monetisation (94) and held back by feasibility (31). Typical pricing is $3.4k–$72k per customer per year, with a first version reachable in six to twelve months for $28k–$88k.
HVAC & plumbing teams lose renewal terms nobody re-read before signing. A typical hvac & plumbing operation runs this on people, memory, and a shared spreadsheet. The backlog only surfaces when a customer or an auditor finds it first.
Contract analysis handled by a retrieval engine, with a human signing rather than writing. Revenue is per-outcome, which suits a buyer who wants the cost to track the value rather than the seat count.
| Total addressable market | $605M |
|---|---|
| Category growth (CAGR) | 14% |
| Annual contract value | $3.4k – $72k |
| Pricing model | Per-outcome |
| Time to first revenue | 73 days |
| Startup cost to MVP | $28k – $88k |
| Build effort | 6-12 months |
Retrieval over private documents became cheap enough to run per query. HVAC & plumbing is growing at roughly 16% a year, and this job has not been re-tooled since it was designed around paper.
| Who | The gap |
|---|---|
| A generalist AI tool | No domain grounding, so output needs full human review |
| A vertical competitor | Priced and scoped for enterprise accounts, not this segment |
| An internal hire | Works until volume doubles, then breaks again |
The buying cycle is slower than the build, so runway assumptions matter more than code.
An idea you cannot act on is entertainment. Four concrete steps, wired to tools already running on AltFTool.
Score problem urgency, willingness to pay, and reachable audience size before writing any code.
→ AltF IdeaLabAsk how they handle this today and what it costs them. If nobody can quantify the pain, the demand score is optimistic.
→ Survey BuilderCheck availability, DNS, and email authentication in one pass so your first outreach lands in an inbox.
→ AltF DomainOpsStand up intake, the review queue, and billing before you build the clever part.
→ AltF Flow