City 21 Construction is a plumbing in San Francisco. Operator refreshes the health score, market rank, and review feed every night.
Operator computes a Health score every night at 2 am HST. It is the one number that tells you if this shop is winning, losing, or steady. Here is how City 21 Construction broke down on May 3, 2026.
Operator ranks every plumbing in San Francisco every night at 2 am HST using reviews, response rate, and local market share.
The numbers tell one story. The photos tell another. Images are indexed from Google Business Profile, the public website, and connected social profiles.
Operator has not indexed public photos for City 21 Construction yet. Find your listing to add photo proof of your crew, equipment, and completed work.
Find and add photosReviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The plumbing shops City 21 Constructioncompetes with most often, ranked by Operator’s health score. Tap any row for that shop’s full page.
The questions people ask before they call.