
James Smith spent more than 20 years doing commercial plumbing through the union before making the decision to go out on his own. He shifted to residential service and repair about 10 years ago, starting in Hesperia and building from there. The early focus was ADU and remodel work — projects that require precision from the ground up. Over time, the scope expanded to include all forms of residential service and repair. The union background never left. The standards stayed exactly the same.
Smith Plumbing is a family-owned business, and that shapes how every job gets handled. There are no commissioned technicians here — no one being paid more for recommending the bigger fix. When we look at a problem in your home, the recommendation you get reflects what the job actually requires. We serve Hesperia, Oak Hills, Phelan, Victorville, Apple Valley, and the broader High Desert area. The goal is straightforward: do the work right, be honest about what it costs, and earn the next call.
Our Team
Owner & Plumbing Specialist
James handles the work directly and has been in the trade for over 20 years. He started in commercial plumbing through the union and transitioned to residential service and repair about a decade ago, serving homeowners throughout the High Desert. His approach is straightforward — diagnose the problem accurately, explain what needs to be done, and execute it to a high standard without unnecessary add-ons.

When something breaks, you want it fixed right the first time. We handle all residential plumbing repairs and installations — from simple fixes to full system work. Whether it's a pipe that gave out or a new fixture that needs to be installed properly, we show up prepared and get it done. No unnecessary upsells, no commission-driven recommendations — just honest work.

A failing water heater does not give much warning. We diagnose the problem quickly and tell you straight whether a repair makes sense or a replacement is the better call. We work on tank and tankless units and carry parts to handle most jobs in one visit. If your water heater is not performing the way it should, call us before it fails completely.

Slow drains and stubborn clogs are some of the most common calls we get. Hard water and years of buildup take a real toll on residential pipes, and a quick fix rarely holds. We clear the blockage properly — not just push through it and leave the buildup behind. When we are done, your drains run the way they are supposed to.

A leak you cannot see is often the most damaging one. We locate the source quickly without tearing apart your home unnecessarily. Once we find it, we repair it right — whether it is a pinhole in a supply line or a cracked pipe behind the wall. Catching leaks early saves water, money, and a lot of property damage down the road.

Building an ADU is a big project, and the plumbing has to be done right from the start. We have been doing ADU rough-in and installation work for years and know exactly what inspectors look for. From initial rough-in through final fixtures, we handle each phase with the same attention to detail. The work passes inspection because it is done to the right standard from day one.

A bathroom remodel is only as good as the plumbing behind the walls. We handle all the plumbing work that comes with a remodel — relocating supply lines, installing new fixtures, and making sure everything is tied in correctly. We have done enough remodels to know where shortcuts cause problems later, and we do not take them. The finish work holds up because the foundation is right.

Kitchen plumbing problems have a way of slowing down the whole household. We repair leaks under the sink, fix broken disposal connections, upgrade faucets and supply lines, and handle full plumbing installs for kitchen remodels. The work gets done clean — no drips, no loose fittings, no callbacks needed. If your kitchen plumbing is not performing, we will make it right.

Sewer problems are the ones nobody should ignore. We inspect sewer lines, identify blockages, root intrusion, or damage, and give you an honest picture of what is going on. If a repair will hold long-term, we do the repair. If the line needs replacing, we will tell you that clearly and handle it properly. Older homes in the High Desert often have aging sewer lines that need real attention — we have handled plenty of them.

A toilet that runs, rocks, or will not flush properly is more than annoying — it wastes water and often signals a bigger issue. We repair internal components, fix seals and connections, and install new toilets when replacement makes more sense. The work is done cleanly and correctly, with no guesswork involved. If your toilet has been giving you trouble, one service call usually takes care of it.

Old or failing fixtures seem minor until they are not. A dripping faucet wastes thousands of gallons a year, and a faulty shutoff valve can cause real damage if it fails at the wrong time. We replace faucets, fixtures, and shutoff valves throughout the home — bathrooms, kitchens, laundry rooms. The job gets done right the first time so you are not calling someone back six months later.

Water quality in the High Desert is a real concern. Mineral buildup and sediment affect everything from the taste of your water to the lifespan of your fixtures and appliances. We install whole-home water filtration systems and under-sink units, and we service existing systems when they stop working correctly. Clean, filtered water is worth doing properly — and we make sure the installation holds up long-term.

Plumbing emergencies do not wait for business hours. When a pipe bursts, a water heater fails, or a drain backs up at the worst possible time, you need someone who can actually respond. We serve Hesperia and the surrounding High Desert communities and can get to you when it matters most. Call (760) 220-8120 first — we will tell you straight what needs to happen and how fast.


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You Call, We Listen
When you reach out to Smith Plumbing, the first thing that happens is a real conversation. We ask the right questions about what you are seeing, hearing, or dealing with — because a good diagnosis starts before we even show up. In many cases, we can give you a general sense of what the issue might be and what to expect before we schedule anything. You are not left guessing about what happens next.
We Show Up and Assess Honestly
When we arrive at your home, we take time to properly assess the situation before recommending anything. No upselling, no pressure. If a simple repair solves the problem, that is what we recommend. If something more is needed, we explain why in plain terms. You get an honest picture of what is going on and a clear cost before any work begins — whether you are in Hesperia, Victorville, Phelan, or anywhere else in the High Desert.
The Work Gets Done Right
Once you approve the work, we get it done with the same level of care James brought from 20-plus years in the trade. We do not cut corners to save time, and we do not leave a job half-finished. When we wrap up, the area is cleaned, the work is explained, and you know exactly what was done and why. If anything comes up after the fact, you know who to call.
Ready to get started?
Plumbing costs in Hesperia depend on the type of job. A simple repair like a running toilet or a leaking faucet is going to run less than a water heater replacement or sewer line repair. At Smith Plumbing, we give you a clear estimate before any work begins — no surprises after the fact. The best way to get an accurate number is to call (760) 220-8120 and describe what is going on.
Smith Plumbing serves Hesperia and the surrounding High Desert communities, with hours Monday through Friday from 7 AM to 5 PM and Saturday from 8 AM to noon. For urgent situations, call us directly at (760) 220-8120 and we will let you know our current availability. We make every effort to respond the same day when the situation requires it. The sooner you call, the sooner we can get to you.
We offer 12 residential plumbing services including water heater repair and replacement, drain cleaning, leak detection, sewer line repair, ADU plumbing rough-ins, bathroom and kitchen remodel plumbing, toilet and fixture work, water filtration installation, and emergency plumbing response. We cover Hesperia, Victorville, Apple Valley, Oak Hills, Phelan, Pinion Hills, and surrounding communities. If you are not sure whether we handle your specific issue, call us and ask — we will tell you straight.
Yes. When a pipe bursts or a drain backs up at the wrong time, call (760) 220-8120 and we will assess the situation and get to you as quickly as possible. We serve Hesperia, Victorville, Apple Valley, and the broader High Desert area. Not every situation is a full emergency, and we will help you determine what needs immediate attention versus what can be scheduled. Either way, you will know exactly where things stand.
ADU plumbing requires a specific understanding of code requirements and how to handle rough-ins that pass inspection the first time. James Smith has been doing ADU plumbing work in the High Desert for years and brings commercial-level standards to every project. We handle the full scope — from rough-in through final fixture installation. If you are planning an ADU build or conversion in Hesperia or the surrounding area, it is worth calling us early in the process.
A water heater that runs out of hot water quickly is usually either undersized for household demand or has sediment buildup reducing its efficiency — both common issues in the High Desert due to hard water mineral deposits. It could also be a failing heating element or a thermostat that needs replacing. We diagnose the specific cause before recommending a repair or replacement so you are not spending money on a fix that does not solve the actual problem. Call (760) 220-8120 and we can walk you through the likely causes before you even schedule a visit.
Common signs of a hidden leak include an unexplained spike in your water bill, damp spots on walls or ceilings, the sound of running water when nothing is in use, or a water meter that moves when all fixtures are turned off. In the High Desert, temperature swings between hot summers and cold nights put real stress on pipes, which can cause slow leaks that go unnoticed for months. If anything seems off, do not wait — call (760) 220-8120 and we can help you determine whether a leak inspection makes sense. Early detection saves significant money on both water bills and repair costs.
Yes — we handle all the plumbing work involved in kitchen and bathroom remodels throughout the High Desert, including Victorville, Apple Valley, Hesperia, Oak Hills, and surrounding areas. That includes relocating supply and drain lines, installing new fixtures, and making sure everything is tied in correctly to code. We have been doing remodel plumbing for years and understand how to coordinate the work so your project does not stall. Call (760) 220-8120 to discuss the scope and we can give you an honest picture of what is involved.