Find any local business's phone number and email in seconds

Three sources hold almost everything. First: the Google Business Profile listing, which for most local businesses is their public front door and usually includes phone, hours and website. Second: the business own website, where the email appears in the footer, on the contact page or inside mailto: links. Third: industry directories and chambers of commerce, useful as a backup when the first two fail or are stale.

The key is cross-referencing. A phone number that matches between the listing and the website is a trustworthy number; an email that only appears in a three-year-old directory is a gamble. That is why the best lists store the source of every field: they tell you not just what the contact is, but where it came from and how fresh it is.

The manual process almost everyone runs: search the business type on Maps, open the listing, copy the phone, open the website, hunt for the email in the footer or on the contact page, paste it into a sheet, repeat. Done with discipline it takes two to four minutes per business; done in a hurry, with copy errors and duplicates. One hundred well-made leads cost you an entire morning.

The ceiling is not speed: it is consistency. By record forty you are no longer checking whether the phone has a country code, whether the email is spelled the same as in another row, or whether you already captured that business last week. Quality degrades exactly when volume grows — the opposite of how it should work.

An automated pipeline does in seconds what hands do in minutes: it walks the results of a business-type-plus-city search, takes the phone and website from every listing, visits each business site, discovers its contact page and extracts the email — including ones deliberately obfuscated as "name [at] domain" or encrypted to fool bots. Businesses with no visible email get an additional LLM-assisted pass that reads the page the way a person would.

What automation must never do is invent. Every extracted email must pass strict format validation and keep its source; if a site publishes no email, the field stays empty instead of filling up with guesses. A lead without an email but with a verified phone is workable; a fabricated email burns your sending domain.

Cheap verification saves the most money. Phones: valid international format and consistency between listing and website. Emails: correct syntax, a domain with active records, and no disposable or generic-role addresses when you need a specific person. Three filters applied in seconds that remove most bounces before they happen.

The last filter is human and costs one click: before a campaign, send a test email to twenty random rows and watch what bounces. If more than one in ten bounces, the list needs another cleaning pass, not more volume. RadarLeads automates exactly this cycle — extraction, validation and export ready for Excel or your CRM — so your team spends its time calling, not hunting.