📞 (760) 505-2312
Harbor Plumbing and Drains

17+ Years of Fixing It
Right the First Time

From residential homes to industrial sites across San Diego County and South Orange County. We specialize in sewer diagnosis, water filtration, leak detection, and tankless water heaters — permanent solutions at a better price than the big companies.

✓ 17+ Years Experience ✓ C-36 License #1163271 ✓ San Diego & South OC

What We Do Best

No band-aid fixes. Just solid, lasting work for homes and businesses.

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Water Filtration

Cleaner water and longer-lasting plumbing. Whole-home and point-of-use systems done right.

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Tankless Water Heaters

Endless hot water, lower energy bills. Expert install, repair, and replacement of tankless systems.

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Leak Detection

Find the hidden leaks before they turn into expensive disasters. Fast, accurate, and thorough.

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Sewer Diagnosis & Repair

Camera inspections that show exactly what’s wrong, followed by repairs that actually last.

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Sewer & Plumbing Inspections

Clear answers for home buyers, sellers, and property managers. No guessing, no surprises.

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General Plumbing

From everyday repairs to bigger jobs — we keep your entire system running the way it should.

Why Work With Us

Big-company quality. Small-company pricing. Real experience you can trust.

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17+ Years in the Trade

Residential to industrial — we’ve handled the easy jobs and the ugly ones. We know what works.

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Better Price, Same Quality

We’re a smaller outfit, so we can offer permanent solutions for less than the big companies charge.

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Licensed & Straightforward

C-36 #1163271. Upfront pricing. No games. We tell you what it needs and what it costs.

Let’s Get It Fixed

Ready for a real solution? Call us or send a message — we’ll respond as soon as we can.

Contact Information

Based In Oceanside, California
Service Area San Diego County & South Orange County
License C-36 #1163271
Hours Mon–Fri: 7:30am – 5pm
Sat: 8am – 12pm

Request a Quote

We’ll respond as soon as possible. For emergencies, please call us directly.