# San Diego water heater company directory Every water heater company San Diego Water Heater Guide has researched (40 total), with the license signal and last-verified date for each. - **[Water Heaters Only, Inc.](https://www.sandiegowaterheater.com/company/water-heaters-only-inc/)** — Santee, CA. #374573 C-36 (CSLB-verified). Verified 2026-06-10. - **[Bill Howe Plumbing](https://www.sandiegowaterheater.com/company/bill-howe-plumbing/)** — San Diego, CA. #488413 C-36 (CSLB-verified). Verified 2026-06-10. - **[Payless Water Heaters](https://www.sandiegowaterheater.com/company/payless-water-heaters/)** — San Diego, CA. #836216 C-36 (CSLB-verified). Verified 2026-06-10. - **[Carini Home Services](https://www.sandiegowaterheater.com/company/carini-home-services/)** — San Diego, CA. #887621 C-20 (CSLB-verified). Verified 2026-06-10. - **[Same Day Heating, Cooling & Plumbing](https://www.sandiegowaterheater.com/company/same-day-heating-cooling-plumbing/)** — San Diego, CA. #1059444 C-20 (CSLB-verified). Verified 2026-06-10. - **[Quick Water Heater and Filtration](https://www.sandiegowaterheater.com/company/quick-water-heaters/)** — San Diego, CA. #957978 C-36 (CSLB-verified). Verified 2026-06-10. - **[Ideal Plumbing, Heating, Air & Electrical](https://www.sandiegowaterheater.com/company/ideal-plumbing-heating-air-electrical/)** — San Diego, CA. #348810 B (CSLB-verified). Verified 2026-06-10. - **[Morey Plumbing, Heating & Cooling](https://www.sandiegowaterheater.com/company/morey-plumbing-heating-cooling/)** — San Diego, CA. #967435 C-36 (CSLB-verified). Verified 2026-06-10. - **[Mauzy Cooling, Heating, Plumbing & Electrical](https://www.sandiegowaterheater.com/company/mauzy-heating-air-solar/)** — Escondido, CA. #1120624 C-36 (CSLB-verified). Verified 2026-06-10. - **[John Padilla Plumbing](https://www.sandiegowaterheater.com/company/john-padilla-plumbing/)** — San Diego, CA. #1078951 C-36 (CSLB-verified). Verified 2026-06-10. - **[Water Heaters Only, Inc.](https://www.sandiegowaterheater.com/company/water-heaters-only-inc/)** — Santee, CA. #374573 C-36 (CSLB-verified). Verified 2026-06-10. - **[Bill Howe Plumbing](https://www.sandiegowaterheater.com/company/bill-howe-plumbing/)** — San Diego, CA. #488413 C-36 (CSLB-verified). Verified 2026-06-10. - **[Payless Water Heaters](https://www.sandiegowaterheater.com/company/payless-water-heaters/)** — San Diego, CA. #836216 C-36 (CSLB-verified). Verified 2026-06-10. - **[Carini Home Services](https://www.sandiegowaterheater.com/company/carini-home-services/)** — San Diego, CA. #887621 C-20 (CSLB-verified). Verified 2026-06-10. - **[Same Day Heating, Cooling & Plumbing](https://www.sandiegowaterheater.com/company/same-day-heating-cooling-plumbing/)** — San Diego, CA. #1059444 C-20 (CSLB-verified). Verified 2026-06-10. - **[Quick Water Heater and Filtration](https://www.sandiegowaterheater.com/company/quick-water-heaters/)** — San Diego, CA. #957978 C-36 (CSLB-verified). Verified 2026-06-10. - **[Ideal Plumbing, Heating, Air & Electrical](https://www.sandiegowaterheater.com/company/ideal-plumbing-heating-air-electrical/)** — San Diego, CA. #348810 B (CSLB-verified). Verified 2026-06-10. - **[Morey Plumbing, Heating & Cooling](https://www.sandiegowaterheater.com/company/morey-plumbing-heating-cooling/)** — San Diego, CA. #967435 C-36 (CSLB-verified). Verified 2026-06-10. - **[Mauzy Cooling, Heating, Plumbing & Electrical](https://www.sandiegowaterheater.com/company/mauzy-heating-air-solar/)** — Escondido, CA. #1120624 C-36 (CSLB-verified). Verified 2026-06-10. - **[John Padilla Plumbing](https://www.sandiegowaterheater.com/company/john-padilla-plumbing/)** — San Diego, CA. #1078951 C-36 (CSLB-verified). Verified 2026-06-10. - **[Above and Beyond Drains & Plumbing Inc](https://www.sandiegowaterheater.com/company/above-and-beyond-drains-plumbing-inc/)** — Chula Vista, CA. #1010820 C-36 (CSLB-verified). Verified 2026-06-10. - **[Ace Rooter Plumbing and Drain Services](https://www.sandiegowaterheater.com/company/ace-rooter-plumbing-drain-services/)** — Chula Vista, CA. #956336 C-36 (CSLB-verified). Verified 2026-06-10. - **[All American Plumbing, Inc](https://www.sandiegowaterheater.com/company/all-american-plumbing/)** — Poway, CA. #986372 C-36 (CSLB-verified). Verified 2026-06-10. - **[Almco Plumbing](https://www.sandiegowaterheater.com/company/almco-plumbing/)** — San Diego, CA. #1045495 C-36 (CSLB-verified). Verified 2026-06-10. - **[Anderson Plumbing, Heating & Air](https://www.sandiegowaterheater.com/company/anderson-plumbing-heating-air/)** — El Cajon, CA. Not shown on site. Verified 2026-06-10. - **[ASAP Drain Guys & Plumbing](https://www.sandiegowaterheater.com/company/asap-drain-guys-and-plumbing/)** — San Marcos, CA. #1081682 C-36 (CSLB-verified). Verified 2026-06-10. - **[ASI Heating, Air & Plumbing](https://www.sandiegowaterheater.com/company/asi-heating-air-plumbing/)** — San Diego, CA. #513115 C-10 (CSLB-verified). Verified 2026-06-10. - **[Black Mountain Plumbing Inc](https://www.sandiegowaterheater.com/company/black-mountain-plumbing/)** — San Diego, CA. #782799 C-36 (CSLB-verified). Verified 2026-06-10. - **[Burtech Plumbing](https://www.sandiegowaterheater.com/company/burtech-plumbing/)** — Encinitas, CA. #718202 A (CSLB-verified). Verified 2026-06-10. - **[Castillo Works](https://www.sandiegowaterheater.com/company/castillo-works-inc/)** — Chula Vista, CA. #919636 C-36 (CSLB-verified). Verified 2026-06-10. - **[Clearwater Plumbing and Drains](https://www.sandiegowaterheater.com/company/clearwater-plumbing-and-drains/)** — Oceanside, CA. #1101228 C-36 (CSLB-verified). Verified 2026-06-10. - **[Core Plumbing](https://www.sandiegowaterheater.com/company/core-plumbing/)** — San Diego, CA. #866264 C-36 (CSLB-verified). Verified 2026-06-10. - **[Guthrie & Sons Heating, Air & Solar](https://www.sandiegowaterheater.com/company/guthrie-and-sons/)** — San Diego, CA. #875279 C-20 (CSLB-verified). Verified 2026-06-10. - **[Happy Plumbing](https://www.sandiegowaterheater.com/company/happy-plumbing/)** — Santee, CA. #971548 C-36 (CSLB-verified). Verified 2026-06-10. - **[HomePro Plumbing and Drains](https://www.sandiegowaterheater.com/company/home-pro-plumbing/)** — San Diego, CA. #1102931 C-36 (CSLB-verified). Verified 2026-06-10. - **[JG Water Heaters](https://www.sandiegowaterheater.com/company/jg-water-heaters/)** — San Diego, CA. #1080062 C-36 (CSLB-verified). Verified 2026-06-10. - **[Maxx Water Heater Service](https://www.sandiegowaterheater.com/company/maxx-water-heater-service/)** — San Diego, CA. #1001815 C-36 (CSLB-verified). Verified 2026-06-10. - **[Plotke Plumbing & Heating](https://www.sandiegowaterheater.com/company/plotke-plumbing-heating/)** — San Marcos, CA. #1048184 C-36 (CSLB-verified). Verified 2026-06-10. - **[Plumbing Plus](https://www.sandiegowaterheater.com/company/plumbing-plus/)** — Poway, CA. #938964 C-36 (CSLB-verified). Verified 2026-06-10. - **[Plumbing Tree](https://www.sandiegowaterheater.com/company/plumbing-tree/)** — San Diego, CA. #981489 C-36 (CSLB-verified). Verified 2026-06-10. - **[Point Loma Electric, Plumbing, Heating & Air](https://www.sandiegowaterheater.com/company/point-loma-electric-plumbing-heating-air/)** — San Diego, CA. #931938 C-10 (CSLB-verified). Verified 2026-06-10. - **[Proactive Plumbing Inc](https://www.sandiegowaterheater.com/company/proactive-plumbing/)** — San Marcos, CA. #937646 C-36 (CSLB-verified). Verified 2026-06-10. - **[RDZ Plumbing and Drains](https://www.sandiegowaterheater.com/company/rdz-plumbing-and-drains/)** — San Diego, CA. #1041118 C-36 (CSLB-verified). Verified 2026-06-10. - **[Remedy Rooter](https://www.sandiegowaterheater.com/company/remedy-rooter/)** — El Cajon, CA. #1087971 C-36 (CSLB-verified). Verified 2026-06-10. - **[Sherlock Plumbing, Heating & Air](https://www.sandiegowaterheater.com/company/sherlock-plumbing-heating-air/)** — Carlsbad, CA. #1116833 C-36 (CSLB-verified). Verified 2026-06-10. - **[SOS Affordable Rooter Plumbing](https://www.sandiegowaterheater.com/company/sos-affordable-rooter-plumbing/)** — Chula Vista, CA. #1115102 C-36 (CSLB-verified). Verified 2026-06-10. - **[The Plumber Man](https://www.sandiegowaterheater.com/company/the-plumber-man/)** — Oceanside, CA. #1130366 C-36 (CSLB-verified). Verified 2026-06-10. - **[Trusted Water Systems](https://www.sandiegowaterheater.com/company/trusted-water-systems/)** — San Diego, CA. #1087368 C-36 (CSLB-verified). Verified 2026-06-10. - **[Trustworthy Plumbing](https://www.sandiegowaterheater.com/company/trustworthy-plumbing/)** — San Diego, CA. #1075084 C-36 (CSLB-verified). Verified 2026-06-10. - **[Willis Bros Plumbing](https://www.sandiegowaterheater.com/company/willis-bros-plumbing/)** — Vista, CA. #1079845 B (CSLB-verified). Verified 2026-06-10. Canonical page: https://www.sandiegowaterheater.com/directory/ ## 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._