AI agents scan Nextdoor, Craigslist, Reddit, and Facebook Groups in Houston every hour - surfacing homeowners who need hvac work now. Dozens of real leads per day. No Angi fees. No bidding wars.
See Houston HVAC Leads - Free →3 free searches/day · No credit card ever · Fast search workflow
These are the types of leads LeadSignal surfaces in Houston - homeowners actively posting for hvac help, before they've called anyone.
📍 Houston, Texas: massive metro with constant residential construction and extreme heat demand. Summer heat in the South means AC calls surge from May through September. Units fail on the hottest days when every HVAC contractor is booked.
4-ton unit, 12 years old, compressor suspected, has home warranty
See full lead + contact info →Builder wants 3 bids, rough-in already done, permit ready
Gas furnace, 9 years old, filter changed, error code on display
You're already doing the best hvac work in Houston. Stop paying Angi $50-400 per lead for contacts they sell to 5 of your competitors at the same time.
LeadSignal searches public opportunities across sources such as Nextdoor, Craigslist, Reddit, and Facebook Groups in Houston, TX. You get 3 free searches per day - no credit card required. Results and contact methods depend on source availability.
HVAC jobs in Houston can vary widely; example project values are shown for context, not as a quote or earnings promise. Whether LeadSignal pays for itself depends on your response time, close rate, market, and the jobs you win.
Lead platforms use different lead, pricing, and sharing models. LeadSignal is a flat monthly subscription and helps you review public opportunities, score urgency, and decide which homeowners to contact.
3 free searches/day. No credit card. No Angi account needed.
Search speed depends on source availability and traffic.
Or upgrade to Pro from $99/mo for more searches & 15 public opportunities/search
Zambo gives AI work a receipt you can check. For people: add Zambo to your AI app and ask for a job. These technical links are for developers and AI agents.
One hosted MCP at https://zambo.dev/mcp.
Check the proof for recorded tool calls (verify a receipt).
Agents: 24-hour Day Pass, $0.99 USDC on Base via x402, not per call. People: Zambo Pass $29/mo or $290/yr; holder pass $19/mo for verified $ZAMBO holders.