# Anderson Plumbing, Heating & Air

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

Anderson Plumbing, Heating & Air is one of San Diego County's largest home-services companies, operating since 1978 with three published offices (El Cajon headquarters, San Diego, San Marcos) and dedicated pages for water heater repair, installation, maintenance, tankless, and 24/7 emergency work, with financing and a maintenance plan. One material gap from our research: no CSLB license number appears anywhere on the pages we fetched, and a state business-name search returned only two cancelled historical records under this name — so the current operating license needs to be requested directly and verified before hiring.

## At a glance

- **Location:** El Cajon, CA
- **CSLB license:** Not shown on site
- **24/7 availability:** Yes — company-published 24/7 service claim
- **Same-day service:** —
- **Financing:** Yes
- **Website:** https://www.andersonplumbingheatingandair.com
- **Phone:** (619) 728-6130
- **Pricing:** No prices or fees published; maintenance-plan membership advertises a 15% service discount
- **Service areas:** San Diego County, El Cajon, San Diego, San Marcos

## Observed strengths

- Operating since 1978 with three published San Diego County offices
- Complete water heater scope on dedicated pages: repair, installation, flush/maintenance, tankless, 24/7 emergency
- Financing advertised for installations and major repairs, plus a maintenance-plan membership with published discount

## Ask before hiring

- Ask for the current CSLB license number and verify it at cslb.ca.gov — none is displayed on the site, and our name search found only cancelled historical records; the operating license likely sits under a different legal entity, but verify before signing
- Ask for specific written warranty terms — the site says "extensive warranties" without specifics
- Ask the diagnostic or service-call fee up front — no fees or prices are published

## Sources we checked

- [Company homepage (offices, since-1978 claim, 24/7 claim, financing, review claims)](https://www.andersonplumbingheatingandair.com/) — checked 2026-06-10
- [Water heaters page (scope, warranties wording, financing)](https://www.andersonplumbingheatingandair.com/plumbing/water-heaters/) — checked 2026-06-10
- [Tankless page (install/repair/maintenance scope)](https://www.andersonplumbingheatingandair.com/plumbing/tankless-water-heaters/) — checked 2026-06-10
- [CSLB business-name search (two cancelled historical records under this name; current license unidentified)](https://www2.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx) — checked 2026-06-10

Canonical page: https://www.sandiegowaterheater.com/company/anderson-plumbing-heating-air/

## 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._