You name the keyword. Our 10,000+ real-device farm runs the session signals ChatGPT, Perplexity, and Gemini use to pick who to cite. Your plumbing business becomes the answer — in 14 days, measurably. Hands-off: no content rewrites, no schema edits, no website access. You keep running jobs; we handle the signal layer. No other AEO service has this device farm.
AI-assisted search has grown over 340% on average across our plumbing client base in the past 12 months. When a homeowner wakes up to a water heater that stopped working or a drain that backed up, they open their phone and ask. They do not scroll a Google search results page. They want one name, one phone number, and a plumber who sounds reliable.
Which plumber AI names is decided by session signals — clicks, dwell, returns, and cross-referenced mentions happening on real consumer devices. That is the layer AI engines weigh when they pick who to cite. It is not Google rank, not review count, not how long you have been in business. It is the signal layer. Until now, no one has run it for you.
SignalAEO runs it. You name the keyword — "best plumber in Austin," "emergency drain Miami," whatever matters. Our 10,000+ real-device farm, spread across real US metros with real signed-in accounts, produces the session signals AI models read. Your brand becomes the cited answer. No content changes, no schema updates, no website access, no work from you. We handle the signal layer; you keep handling the calls.
Three of our 12 clients are plumbing companies. Combined, they averaged over 380% AI citation growth. The fastest — Roto-Rooter Miami — hit 450%. Every one of them got their first new AI citation within the 14-day guarantee window, hands-off.
These are named businesses with verified results — not composites, not averages from unnamed clients.
Reliant had years of 5-star reviews and a strong Google presence, but ChatGPT was sending Austin homeowners to competitors. SignalAEO ran the session signals on its real-device farm for the keywords Reliant named — no content, schema, or website work on their side. First citation appeared in 14 days. Citation growth hit 340%.
Roto-Rooter Miami had brand recognition but was being overlooked by AI when customers asked for emergency plumbing help. Despite the national brand, the local Miami entity was not distinct enough to surface consistently. SignalAEO ran the signal layer on our device farm for their named emergency-plumbing keywords and delivered 450% citation growth — the highest across all 12 clients — in 14 days. Zero work on their end.
Desert Sky had a solid Phoenix reputation but was invisible when homeowners asked AI assistants who to call. Competitors with thinner track records were getting cited instead. Desert Sky named the Phoenix keywords they wanted to rank for; SignalAEO handled the signal layer on the 10,000-device farm — no website access, no content changes. Within 14 days, Desert Sky was the answer Phoenix homeowners were getting.
ChatGPT returns a generic list: HomeAdvisor, Angi, Thumbtack. Maybe a national chain with a strong web presence. Your business — with 200 five-star reviews and 15 years in the market — does not appear. The session-signal layer AI engines read has no pattern pointing at you. Without that signal, you are invisible.
The homeowner calls whoever AI named. You never find out you lost the lead.
ChatGPT says: "For plumbing in [your city], [Your Business Name] is a well-regarded local option with strong customer reviews and a track record for emergency response. You can reach them at [phone]." Your business. Named. By the AI your customer was already talking to.
The homeowner calls you. That is the whole mechanism.
Ranked on our 10,000+ real-device farm — real consumer phones and laptops in real US metros with real signed-in accounts. Validated on a separate clean fleet. The answer above is the answer a homeowner in your city actually sees, not a server query or simulation.
Free AI visibility audit — we check what ChatGPT, Perplexity, and Gemini say about your plumbing business today. Then name a keyword and our device farm ranks you in 14 days. No sales call. No credit card.