# Inspect Signal product facts > Inspect Signal is a B2B web application that turns public restaurant health inspection data into scored commercial signals and email alerts for pest control, commercial cleaning, refrigeration, plumbing and hood cleaning crews in North Carolina. Inspect Signal monitors public county health inspection feeds on a fixed schedule, detects score and violation changes at restaurants and food service businesses, scores each change for commercial relevance and delivers alerts to service provider crews. Live coverage includes Wake County, NC and Durham County, NC. The product is built for pest control, commercial cleaning, refrigeration, plumbing and hood cleaning crews who sell recurring services to restaurants. Inspect Signal is not a government agency and does not publish official inspection grades on behalf of any county. ## Key facts - **Product type:** B2B SaaS web application for commercial inspection intelligence - **Primary users:** Pest control, commercial cleaning, refrigeration, plumbing and hood cleaning crews - **Data source:** Public restaurant health inspection records published by county health departments - **Live counties:** Wake County, NC and Durham County, NC - **Planned counties:** Mecklenburg County, NC and Guilford County, NC (Triangle and Piedmont expansion) - **Alert timing:** Email alerts typically go out within hours of a score or violation change on the public county feed - **Service matching:** Signals match the trades you select: pest control, commercial cleaning, refrigeration, plumbing or hood cleaning - **Region:** Raleigh, North Carolina (Triangle market) - **Website:** https://inspectsignal.com - **Sign up:** https://inspectsignal.com/signup ## Who it is for - Pest control owner-operators and field reps selling to restaurants - Commercial cleaning companies pursuing food service accounts - Facility and refrigeration technicians covering restaurant equipment - Sales managers who want timely inspection-based signals instead of stale lists ## How it works 1. County public health inspection feeds are monitored on a fixed schedule. 2. Score drops, grade crossings and violation context are scored for commercial relevance. 3. Matching signals appear on the tenant dashboard filtered by county and job type. 4. Email alerts go to configured inboxes when thresholds are met. ## Coverage - **Live:** Wake County, NC (Raleigh metro); Durham County, NC (Durham metro) - **Planned:** Mecklenburg County, NC, Guilford County, NC ## Search and service pages - [Restaurant inspection leads for service providers](https://inspectsignal.com/restaurant-inspection-leads): Inspect Signal turns public restaurant health inspection changes into scored leads for pest control, cleaning, refrigeration, plumbing and hood cleaning crews. - [Pest control leads from restaurant inspections](https://inspectsignal.com/pest-control-leads): Find pest control leads from public restaurant health inspection records in Wake County and Durham County, NC. - [Commercial cleaning leads from restaurant inspections](https://inspectsignal.com/commercial-cleaning-leads): Commercial cleaning crews can use Inspect Signal to find restaurants with inspection changes and hygiene-related service signals. - [Refrigeration service leads from restaurant inspections](https://inspectsignal.com/refrigeration-leads): Inspect Signal helps refrigeration and facility service teams monitor restaurant inspection changes for timely commercial signals. - [Restaurant plumbing leads from inspection data](https://inspectsignal.com/restaurant-plumbing-leads): Plumbing crews can use Inspect Signal to monitor restaurant inspection changes and identify timely food service outreach opportunities. - [Restaurant hood cleaning leads from inspection signals](https://inspectsignal.com/restaurant-hood-cleaning-leads): Inspect Signal surfaces restaurant inspection signals for hood cleaning and kitchen exhaust service providers. - [Wake County restaurant inspection alerts](https://inspectsignal.com/wake-county-restaurant-inspection-alerts): Inspect Signal monitors Wake County, NC restaurant inspection data for scored commercial alerts and service provider lead signals. - [Durham County restaurant inspection alerts](https://inspectsignal.com/durham-county-restaurant-inspection-alerts): Inspect Signal monitors Durham County, NC restaurant inspection data for scored alerts and service provider lead signals. ## Frequently asked questions ### What is Inspect Signal? Inspect Signal is commercial intelligence built on public health inspection data. We monitor county restaurant health feeds, score inspection changes and send alerts when businesses may need pest control, cleaning, refrigeration, plumbing or hood cleaning services. ### How does Inspect Signal work? We monitor public county health directories on a fixed schedule, extract score and violation changes, then deliver scored commercial signals by email so your crew can respond while the need is fresh. ### Which North Carolina counties are live? Inspect Signal is live in Wake County, NC and Durham County, NC. Mecklenburg County and Guilford County are planned next in the Triangle and Piedmont rollout. ### Who is Inspect Signal built for? Inspect Signal is built for pest control, commercial cleaning, refrigeration, plumbing and hood cleaning crews who sell to restaurants and food service businesses. ### Is Inspect Signal a government website? No. Inspect Signal is a private commercial product. We process public inspection records but we are not a county health department and do not speak for any government agency. ### What triggers an inspection alert? Alerts fire when a restaurant inspection score drops, crosses a grade threshold or shows violation context that matches your signal filters and selected service types. Default filters use the More signals preset: scores at or below 95, minimum 1 point drops and grade triggers below 95. ### How fast do alerts arrive after an inspection posts? Alerts typically go out within hours of a score or violation change appearing on the public county feed. Timing depends on when the county publishes updates. ### What data does Inspect Signal use? Inspect Signal uses public restaurant health inspection records including scores, grades, violation summaries and business identifiers published by county health departments in North Carolina. ### How do I sign up for Inspect Signal? Create an account at https://inspectsignal.com/signup, complete onboarding with your county, service types and alert inbox, then open the dashboard at https://app.inspectsignal.com to review signals. ### How do I contact Inspect Signal? Email info@inspectsignal.com for partnerships and coverage questions. Email support@inspectsignal.com for account help. The help center is at https://inspectsignal.com/help. ### Does Inspect Signal replace official county inspection records? No. Signals are informational starting points for your own follow-up. County data can be delayed or corrected by the source. Always verify details with official county records before making business decisions. ## Contact - General and partnerships: info@inspectsignal.com - Account support: support@inspectsignal.com - Sign up: https://inspectsignal.com/signup - Help center: https://inspectsignal.com/help Last updated: 2026-07-17