# Generate Angi roofing contractor leads with Apify and SerpAPI: n8n workflow

> Started by a clock, and works across Google Sheets and Slack. 15 steps, 2 branches: a working afternoon to understand properly.

Source: https://millionrounds.com/workflow/generate-angi-roofing-contractor-leads-with-apify-and-serpap (Millionrounds; every figure on the page links to its filing or article)

[Automation library](https://millionrounds.com/workflows) · [Lead generation](https://millionrounds.com/workflows?category=Lead+generation#library)

# Generate Angi roofing contractor leads with Apify and SerpAPI

Started by a clock, and works across Google Sheets and Slack. 15 steps, 2 branches: a working afternoon to understand properly.

Medium

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fgenerate-angi-roofing-contractor-leads-with-apify-and-serpap)

**15 steps** Medium: a working afternoon

**2** Branches: places the flow splits

**0** Loops or waits

**2** Services it connects to

## The flow

Starts it 1 Logic 7 Service 7

The steps in the order they run, from what starts it.

- 1 **When Schedule Reaches 6am** Schedule trigger *Starts it*
- 2 **Fetch Angi Data** Http Request *Service*
- 3 **Normalize and Deduplicate** Code *Logic*
- 4 **Read Leads from Sheets** Google Sheets *Service*
- 5 **Check Existing Lead Duplicates** Code *Logic*
- 6 **If Lead is New** If *Logic*
- 7 **Fetch Domain Search Results** Http Request *Service*
- 8 **Notify Slack Duplicate Skipped** Slack *Service*
- 9 **Validate and Extract Domains** Code *Logic*
- 10 **If Domain is Valid** If *Logic*
- 11 **Fetch Hunter Domain Data** Http Request *Service*
- 12 **Set Contact Details** Set *Logic*
- 13 **Rank and Enrich Contacts** Code *Logic*
- 14 **Append Lead to Sheets** Google Sheets *Service*
- 15 **Notify Slack New Lead Posted** Slack *Service*

## How it's built

- **Starts on:** A clock
- **Steps:** 15, with 2 branches
- **Size:** Medium: a working afternoon
- **Connects to:** Google Sheets, Slack
- **Model:** None. This is plumbing, not judgement

## Questions

What does it need to run?

An n8n account, plus your own Google Sheets and Slack accounts. You connect your own accounts after importing it; none are included.

What starts it?

It starts on a clock.

Does it use AI?

No. Every step is fixed logic or a call to a service, so it does the same thing every time.

How long does it take to set up?

Plan an afternoon. 15 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

**Before you run it**

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 15 steps before you point it at anything that matters.

## Run it in n8n

- **Create your n8n account** Free to start. n8n is where the workflow runs. [Create an n8n account ↗](https://millionrounds.com/n8n)
- **Download the workflow** Free with a Millionrounds account. [Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fgenerate-angi-roofing-contractor-leads-with-apify-and-serpap)
- **Paste it into n8n** Open a new workflow in n8n and paste. Then connect your own accounts.

Stored with the author's traces removed: canvas notes, instance identifiers, saved credential names and any live document they had left behind.

## Connects to

Each opens the other workflows that use it.

[Google Sheets](https://millionrounds.com/workflows?service=Google+Sheets#library)[Slack](https://millionrounds.com/workflows?service=Slack#library)

## Workflows like it

Also lead generation, with the same services where possible, closest in size first.

- [**Build hospitality lead lists from Booking.com with Apify** 15 steps · Apify, Google Sheets](https://millionrounds.com/workflow/build-hospitality-lead-lists-from-booking-com-with-apify)
- [**Capture Gmail website leads in Google Sheets** 15 steps · Gmail, Google Sheets](https://millionrounds.com/workflow/capture-gmail-website-leads-in-google-sheets)
- [**Extract Business Emails from Google Maps Listings** 15 steps · Google Sheets](https://millionrounds.com/workflow/extract-business-emails-from-google-maps-listings)
- [**Find client email leads from search queries with FindMyClient** 15 steps · Gmail, Google Sheets](https://millionrounds.com/workflow/find-client-email-leads-from-search-queries-with-findmyclien)
- [**Lead generation system: Google Maps to email scraper** 15 steps · Google Sheets](https://millionrounds.com/workflow/lead-generation-system-google-maps-to-email-scraper-3)
- [**Lead generation system: Google Maps to email scraper** 15 steps · Google Sheets](https://millionrounds.com/workflow/lead-generation-system-google-maps-to-email-scraper)