# Plumbing Plus

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

Plumbing Plus is a Poway company (De Silva Family Inc dba Plumbing Plus) on a verified C-36 license, covering tank, tankless, and heat pump water heaters plus maintenance across North Inland and coastal communities. It advertises 24/7 emergency service and publishes promos including a $99 tank flush. The “since 1984” story spans three legal entities — the founder-era license expired in 1995 and the current corporate license dates to 2009 — worth understanding before relying on the tenure claim.

## At a glance

- **Location:** Poway, CA
- **CSLB license:** #938964 C-36 (CSLB-verified)
- **24/7 availability:** Yes — company-published “24/7 Emergency Services”; confirm dispatch vs. answering
- **Same-day service:** —
- **Financing:** Yes
- **Website:** https://www.plumbingplus.net
- **Phone:** (858) 486-4070
- **Pricing:** Publishes promos: $99 tank flush (reg. $149) and $150 off tank replacement; no installed prices
- **Service areas:** Poway, San Diego, Carlsbad, Carmel Valley, Del Mar, Escondido, La Jolla, Mira Mesa, Ramona, Rancho Bernardo, Rancho Penasquitos, Rancho Santa Fe, San Marcos, Scripps Ranch

## Observed strengths

- CSLB license #938964 (C-36) verified active (De Silva Family Inc dba Plumbing Plus), with bond and workers’ comp on file
- Water heater page covers tank, tankless, and heat pump systems plus maintenance
- Publishes promos including a $99 tank flush and a tank-replacement discount

## Ask before hiring

- The “since 1984” claim spans three legal entities (the founder-era license expired in 1995; the current license dates to 2009) — ask what continuity backs it
- No warranty terms published — request parts and labor coverage in writing
- Confirm whether the 24/7 line is overnight dispatch or an answering service

## Sources we checked

- [Plumbing Plus homepage (since-1984 + 24/7 claims, service areas, financing)](https://www.plumbingplus.net/) — checked 2026-06-10
- [Water heater installation/replacement page (services, promos)](https://www.plumbingplus.net/water-heater-installation-replacement-san-diego-county) — checked 2026-06-10
- [CSLB license detail #938964 (De Silva Family Inc dba Plumbing Plus, active)](https://www2.cslb.ca.gov/onlineservices/checklicenseII/LicenseDetail.aspx?LicNum=938964) — checked 2026-06-10

Canonical page: https://www.sandiegowaterheater.com/company/plumbing-plus/

## 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._