CSLB (Contractors State License Board) Scraper

CSLB (Contractors State License Board) Scraper

by moving_beacon-owner1

Automatically scrape licensed contractor details from the California CSLB website using ZIP codes. Perfect for lead generation, verification, and market research.

258 runs
13 users
Try This Actor

Opens on Apify.com

About CSLB (Contractors State License Board) Scraper

Need to find licensed contractors in California? The CSLB website has the official data, but manually searching by ZIP code is slow. That's why I built this scraper. It automates the process of pulling contractor details from the California Contractors State License Board. You just feed it one or more ZIP codes, and it handles the rest, gathering the business names, license numbers, classifications, and statuses you need. I use it for building lead lists for construction suppliers, verifying contractor credentials for project bids, and conducting market research on local competition. It saves hours of tedious copying and pasting, letting you get clean, structured data ready for a CRM or spreadsheet. It's a straightforward tool that does one job well: turning the CSLB's public directory into actionable data you can actually use.

What does this actor do?

CSLB (Contractors State License Board) Scraper is a web scraping and automation tool available on the Apify platform. It's designed to help you extract data and automate tasks efficiently in the cloud.

Key Features

  • Cloud-based execution - no local setup required
  • Scalable infrastructure for large-scale operations
  • API access for integration with your applications
  • Built-in proxy rotation and anti-blocking measures
  • Scheduled runs and webhooks for automation

How to Use

  1. Click "Try This Actor" to open it on Apify
  2. Create a free Apify account if you don't have one
  3. Configure the input parameters as needed
  4. Run the actor and download your results

Documentation

CSLB (Contractors State License Board) Scraper

Overview

This is an Apify Actor for scraping contractor license data from the CSLB website. It's built on a Python template using HTTPX for asynchronous requests and Beautiful Soup for HTML parsing. The Actor systematically crawls from a starting URL, follows nested links up to a defined depth, and extracts structured data into a dataset.

Key Features

  • Built with Apify SDK for Python – Provides the framework for building and running the Actor.
  • Request Queue Management – Handles the enqueuing and processing of URLs, supporting recursive crawling.
  • Structured Data Storage – Outputs scraped data into a dataset where each item has consistent attributes.
  • HTTPX & Beautiful Soup – Uses HTTPX for efficient HTTP requests and Beautiful Soup for parsing HTML/XML.
  • Input Schema – Validates run configuration via a defined input schema.
  • Error Handling – Catches and logs exceptions during the scraping process.

How to Use

The Actor is designed to be run from the Apify platform. You configure the run via input, then execute it. The scraper will:
1. Read the starting URLs and maximum crawl depth from the input.
2. Place the starting URLs into a request queue with depth 0.
3. Process each URL: fetch the page, parse it with Beautiful Soup, and extract the target data.
4. If the current page's depth is less than max_depth, find new links on the page and add them to the queue with an incremented depth.
5. Push the extracted data from each page to the default dataset.

For local development, you can pull the Actor code using the Apify CLI.

Input/Output

Input (via JSON):

{
  "start_urls": [
    { "url": "https://www.cslb.ca.gov/..." }
  ],
  "max_depth": 1
}
  • start_urls: An array of URLs where scraping should begin.
  • max_depth: Defines how many levels of nested links the scraper should follow (0 = only the start URLs).

Output:
The scraped data is stored in the Actor's default dataset. Each item in the dataset contains the data extracted from a single scraped page (e.g., links, page content). You can access the results via the Apify dataset API, export them to JSON, CSV, or other formats, or process them in connected applications.

Resources

Common Use Cases

Market Research

Gather competitive intelligence and market data

Lead Generation

Extract contact information for sales outreach

Price Monitoring

Track competitor pricing and product changes

Content Aggregation

Collect and organize content from multiple sources

Ready to Get Started?

Try CSLB (Contractors State License Board) Scraper now on Apify. Free tier available with no credit card required.

Start Free Trial

Actor Information

Developer
moving_beacon-owner1
Pricing
Paid
Total Runs
258
Active Users
13
Apify Platform

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