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Daly City, California · Drains & sewer

Drain & sewer specialists in Daly City, CA

3 drain & sewer specialists in Daly City, out of 14 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros
3
Avg. score
80.3
Scored
3

Summary

Data last updated

As of October 14, 2026, the ProComfort Registry lists 3 drain & sewer specialists in Daly City, California. Most-listed specialties: water heaters (1). 3 have enough public signals for a Registry Score, averaging 80.3 out of 100; 2 score 70 or higher. Together they hold 3,799 public reviews on Google, Yelp and Facebook. The highest-scored is Flow Masters Plumbing Drain and Water Heater, at 92 out of 100. 2 are Featured for 2026. View Flow Masters Plumbing Drain and Water Heater.

Counts come straight from the Registry's records. How the Registry Score works

Showing 1–3 of 3

Drain & sewer specialists in Daly City: at a glance

How many drain & sewer specialists are in Daly City, California?
As of October 14, 2026, the ProComfort Registry lists 3 drain & sewer specialists in Daly City, California.
Who is the highest-scored drain and sewer specialist in Daly City, California?
By Registry Score, Flow Masters Plumbing Drain and Water Heater (Daly City, CA) ranks first at 92 out of 100, among 3 scored businesses averaging 80.3. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
Which companies are featured in Daly City, California for 2026?
ProComfort Registry features Flow Masters Plumbing Drain and Water Heater, Discount Plumbing Rooter Inc. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
How are drain & sewer specialists in Daly City, California ranked?
By Registry Score (0-100, from public reviews, digital presence and reach), with records confirmed by their owners listed first. The full method is at https://procomfortregistry.online/methodology.

What this list includes: businesses whose public category or name points to drains, sewer lines, rooter, septic or hydro-jetting work. Tags come from each business's public category and name, so a company can appear under several trades. Drain & sewer specialists across the US