About Wrench Wiz Plumbing


123 Plunger Parkway, Flushington, CA

415-826-9287

Our Story

Wrench Wiz started as a local plumbing shop with one simple rule: show up, fix it right, and leave the place cleaner than we found it. What began as a small crew serving Flushington homes has grown into a full-service plumbing company for houses, rentals, and small commercial properties across Flushington and the surrounding area. We still run the business the same way. You get a licensed plumber, a clear explanation of the problem, and a price before the work starts. No upsells for parts you do not need, and no mystery line items on the invoice.


Our Mission

Our mission is straightforward: reliable plumbing that protects your home and respects your time. Whether it is a dripping tap, a backed-up drain, a water heater that quit overnight, or a full fixture install, we diagnose the cause, explain the options, and do the work to code so you are not calling someone else next month.

Our Services


Wrench Wiz handles the plumbing jobs Flushington homeowners and property managers call about most:

Emergency repairs: burst pipes, active leaks, overflowing toilets, no hot water, and sewage backups.

Drain and sewer: clog clearing, camera inspections, and hydro-jetting for sinks, tubs, floor drains, and main lines.

Fixtures and installs: faucets, toilets, sinks, showers, garbage disposals, sump pumps, and water softeners.

Water heaters: repair and replacement for tank and tankless units, including flushing and anode checks.

Repipes and rough-in: supply and drain repairs, bathroom and kitchen renovations, and new fixture rough-ins.

Maintenance: annual inspections, leak checks, and preventative service for homes and rental properties.

Why Choose Us?


Comprehensive Expertise

Our plumbers work on the systems you actually have: older galvanized and copper lines, modern PEX, cast-iron drains, and today’s tankless heaters. From a running toilet to a main-line backup, the same crew diagnoses it and finishes the repair.

Proper tools, not guesswork

We carry cameras, leak-detection gear, and the fittings to fix most jobs on the first visit. Finding the real source of a leak or clog saves you from paying for the same call twice.

Straight talk and fair pricing

You get the diagnosis in plain language, a written price before we start, and a cleanup when we are done. If a repair is not worth it, we will say so and quote the replacement instead.