# RDZ Plumbing and Drains

_Company profile on San Diego Water Heater Guide — verified 2026-06-10._

RDZ Plumbing and Drains is a San Diego company on a verified C-36 license (exact DBA name match at CSLB) offering tank and tankless water heater install, repair, and maintenance. It advertises 24/7 emergency service, financing, free same-day estimates, and a written-estimate price-beat pledge. The site does not publish its license number, and the CSLB phone differs from the one on the site — the linkage is by exact name and city.

## At a glance

- **Location:** San Diego, CA
- **CSLB license:** #1041118 C-36 (CSLB-verified)
- **24/7 availability:** Yes — company-published “available 24/7 for emergency services”; confirm dispatch vs. answering
- **Same-day service:** —
- **Financing:** Yes
- **Website:** https://www.rdzplumbing.com
- **Phone:** (619) 760-2899
- **Pricing:** Free same-day estimates; claims it will beat any written plumbing estimate
- **Warranty:** Claims warranties are available; terms not published
- **Service areas:** San Diego County

## Observed strengths

- CSLB license #1041118 (C-36) verified active with an exact DBA name match in San Diego
- Offers tank and tankless water heater install, repair, and maintenance
- Publishes a written-estimate price-beat pledge and free same-day estimates

## Ask before hiring

- The site does not publish the CSLB license number — confirm work is under #1041118
- Same-day estimates are advertised — ask whether same-day repair is also available
- Ask for the actual warranty terms (“warranties available” is unspecified)

## Sources we checked

- [RDZ Plumbing site (services, 24/7 claims, financing, price-beat pledge)](https://www.rdzplumbing.com) — checked 2026-06-10
- [CSLB license detail #1041118 (RDZ Plumbing and Drains, DBA, San Diego, active)](https://www2.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1041118) — checked 2026-06-10

Canonical page: https://www.sandiegowaterheater.com/company/rdz-plumbing-and-drains/

## Machine-readable index

- Site index for LLMs: https://www.sandiegowaterheater.com/llms.txt
- EntityMap v1.0 (entities + sourced evidence): https://www.sandiegowaterheater.com/entitymap.json
- Agent instructions (when to use this guide): https://www.sandiegowaterheater.com/agents.md
- XML sitemap: https://www.sandiegowaterheater.com/sitemap-index.xml

_Our editorial rankings follow our published methodology. Companies cannot pay to change their editorial ranking. Some companies may pay for enhanced profiles or clearly labeled sponsored directory placements; sponsorship never affects editorial rank._

_Published by San Diego Water Heater Guide. Guide last updated June 2026._