No matter what is going wrong with your pipes, we have the tools and experience to fix it. Below is a look at the everyday plumbing work we handle for homes and properties across the area.
A slow drain is easy to ignore until it becomes a full blockage. We clear clogged sinks, showers, tubs, and floor drains using professional equipment including hydro jetting for stubborn buildup. Regular drain cleaning keeps your pipes flowing and prevents the kind of backup that turns a small problem into a big one. We diagnose the cause, not just the symptom.
Hidden leaks waste water and quietly damage walls, floors, and foundations. We use leak detection methods that find the source without unnecessary digging or demolition. Once we locate the problem, we repair or replace the damaged section, whether that is a leaking pipe under a sink, a broken pipe inside a wall, or a water line running to an outdoor fixture. We give you straight answers about your pipes and fixtures, no surprises.
No hot water is one of those problems that cannot wait. We repair tank water heaters of all sizes and brands, and we replace units that have reached the end of their service life. If your water heater is leaking, making noise, or delivering lukewarm water, call us and we will diagnose it the same day. We also handle the supply lines and shutoff valves connected to the unit.
Over the years, we have seen every kind of pipe and fixture, and the most common calls we get are still running toilets, dripping faucets, and fixtures that need replacing. We handle toilet repair and toilet installation, faucet repair and replacement, shower and bathtub repairs, and full bathroom and kitchen plumbing work. If you are updating fixtures or remodeling, we can handle the rough-in and finish work.
A sewer backup or a failing main line affects every drain in the building. We clean, repair, and replace sewer lines and main water lines for homes and commercial properties. Camera inspection helps us understand what is happening inside the pipe before we recommend a repair. We work on the line from the building out to the city connection, keeping the work focused on the pipe itself.
A jammed or leaking garbage disposal is a quick fix when you call the right plumber. We install and repair disposals for kitchens of all sizes. We also replace shutoff valves that are corroded or stuck, and we diagnose low water pressure problems that make daily use frustrating. These are the kinds of small jobs that make a real difference in how your plumbing performs day to day.
Older homes sometimes reach a point where patching individual pipes no longer makes sense. We offer whole-house repiping using PEX, a flexible and durable material that meets current code and performs well in California's climate. Repiping improves water pressure, eliminates chronic leaks, and gives you a plumbing system you can count on for decades. Call and we'll handle the leaks, drains, and fixtures.
San Diego's water quality, soil conditions, and housing stock create specific plumbing challenges that come up again and again. Here are the services we see the highest demand for in this area.
San Diego's water supply is among the hardest in the country. High mineral content accelerates scale buildup inside pipes, water heaters, and fixtures, shortening their lifespan and reducing efficiency. We install water softeners and whole-home water treatment systems that reduce hardness, protect your plumbing investment, and improve the quality of the water you use every day. If you have noticed white buildup on faucets or fixtures, a softener or descaling system is worth a serious look. We stand behind every pipe and fixture we touch, and that includes the treatment equipment we install.
Most homes in San Diego sit on concrete slab foundations, and the combination of aging pipes, expansive clay soils, and occasional seismic movement creates conditions where slab leaks develop over time. A slab leak is a pipe failure beneath the foundation, and it can go unnoticed until water bills spike or flooring starts to buckle. We use non-invasive detection equipment to locate the leak accurately before any concrete work begins. Early detection limits the repair and protects the structure of your home.
San Diego's mild climate and consistently high utility costs make tankless water heaters a practical upgrade for local households. A tankless unit heats water on demand rather than keeping a full tank warm around the clock, which reduces energy use without sacrificing comfort. We handle the full installation, including gas line or electrical connections on the plumbing side, and we can help you choose a unit sized for your household or commercial application. If your current tank unit is aging, this is a good time to consider the switch.
For residential and commercial plumbing work alike, we bring the same approach: show up prepared, diagnose accurately, and complete the job cleanly. Homeowners call us for everything from a dripping faucet to a full repipe. Landlords and property managers rely on us to respond quickly to tenant calls and keep rental properties in working order. We understand that a broken fixture or a water heater failure in a rental unit needs a fast turnaround.
On the commercial side, we work with restaurant operators, office building managers, and retail property owners throughout San Diego County. Commercial plumbing has tighter demands, higher fixture volumes, and less tolerance for downtime. We also handle plumbing for remodels and new construction, working alongside contractors and general contractors to get the rough-in and finish work done on schedule. We'll get your water flowing again fast.
Plumbing emergencies do not follow a schedule. A burst pipe, a sewer backup, or a complete loss of hot water needs attention now, not next week. We handle urgent plumbing repairs and work to get a plumber to you the same day whenever possible. We answer when you call. We arrive when we say. We leave it dry.
We've worked this area long enough to know every street. From the neighborhoods of San Diego proper to the surrounding communities, we serve customers throughout the county. Our service area includes Chula Vista, El Cajon, La Mesa, Santee, National City, Lemon Grove, and Spring Valley, along with many other communities in the region. Locally owned and personally accountable, we are the plumbers your neighbors call.
Our customers call us back because we make plumbing simple. Work is performed by licensed plumbers who know California code and take the job seriously. We do not cut corners on materials, and we do not leave a job until it is done right. Code-compliant plumbing is not optional, and we treat every job, large or small, with the same standard of care.
When you call us, you will get a real answer about what the work involves and what it will cost. Know the price. Know the arrival window. Know your plumber.
Most homes in San Diego are built on concrete slab foundations, and slab leaks are a common issue given the age of many local homes and the area's expansive clay soils. We use non-invasive detection equipment to locate the leak accurately before any concrete is disturbed. Once we find it, we walk you through the repair options and the cost before any work begins.
Warm spots on the floor, the sound of running water when all fixtures are off, unexplained increases in your water bill, and flooring that is buckling or damp are all common indicators. In San Diego, slab leaks often develop slowly in aging copper supply lines beneath the foundation. Catching them early limits the damage and the cost of repair.
San Diego's water supply carries a high mineral content, which is among the highest in the country. Over time, those minerals deposit inside pipes, water heaters, and fixtures, narrowing the flow, reducing efficiency, and shortening the lifespan of your plumbing system. A water softener or whole-home treatment system installed on your supply line addresses the problem at the source.
We assess your water supply line, recommend the right equipment for your household or building size, and handle the full installation. The process involves connecting the treatment system to your main supply line so all the water entering the home is conditioned before it reaches your fixtures and water heater. We stand behind every pipe and fixture we touch, including the treatment equipment we install.
San Diego's mild climate makes tankless water heaters a practical choice for most households here. Without the risk of hard freezes, outdoor installations are feasible, and the on-demand design eliminates the cost of keeping a large tank heated around the clock. We size the unit for your actual usage and handle the full installation, including the supply line and any necessary connections.
Lukewarm or inconsistent hot water, a leaking tank, rumbling or popping sounds during heating, and a unit that is more than 10 to 12 years old are all signs worth addressing. We diagnose the problem on the same day in most cases and walk you through whether a repair or a full replacement makes more sense for your situation.
If a home has recurring leaks in multiple locations, chronically low water pressure, or pipes that are corroded throughout, patching individual sections stops making financial sense. Older San Diego homes with original galvanized supply lines often reach this point. A full repipe using PEX pipe resolves the underlying problem and gives you a system that will perform reliably for decades.
A targeted repair addresses a specific failed section of pipe and is the right call when the rest of the system is in good condition. A repipe replaces the supply lines throughout the home and is appropriate when the pipe material itself has degraded to the point where new leaks will keep appearing. We assess the condition of your system honestly and recommend only what the situation actually calls for.
After every repair or installation, we run the system and check for leaks, verify water pressure, and confirm that all affected fixtures are functioning correctly. We do not consider the job done until we have confirmed the repair is holding and everything is working as it should. If something does not look right, we address it before we leave.
We offer same-day service for urgent calls and are available every day from 9:00 AM to 11:00 PM. When you call, we dispatch a licensed plumber and give you a real arrival window. A burst pipe, a sewer backup, or a complete loss of hot water are exactly the situations we are set up to respond to quickly.
Rick Mosburg Plumbing is ready to take your call. Whether you need a quick repair, a full repipe, or a same-day response to an emergency, we are here to help. Call (858) 742-8295 to request an estimate or schedule a service call. One call, and a plumber is on the way.
From a dripping faucet to a slab leak under a concrete foundation, we handle the full range of residential and commercial plumbing work San Diego homeowners and property managers call about most. The table below covers every service we offer, who it is best suited for, and a practical note to help you decide when to call. If you do not see your situation listed, call us and we will point you in the right direction.
| Service Type | What It Covers | Best For | Good to Know |
|---|---|---|---|
| Water Softener and Water Treatment |
| San Diego households dealing with hard water damage to fixtures, water heaters, and pipes | San Diego County has some of the hardest water in the country; a whole-home softener extends the life of every plumbing fixture downstream |
| Sewer and Main Line Service |
| properties with slow drains in multiple fixtures, sewage odors, or suspected root damage | Camera inspection lets us see exactly what is happening in the line before recommending repair; trenchless methods avoid tearing up yards or driveways |
| Repiping |
| older homes with galvanized or corroded pipes causing discolored water or chronic leaks | PEX is flexible, corrosion-resistant, and well suited to San Diego's soil movement; a full repipe typically takes one to two days depending on home size |
| Slab Leak Detection and Repair |
| San Diego homeowners on a concrete slab foundation with rising water bills or unexplained wet flooring | Clay soils throughout the region shift with moisture changes and stress under-slab lines; early detection keeps repair costs manageable |
| Tankless Water Heater Installation |
| homeowners replacing an aging tank unit or looking to improve energy efficiency | San Diego's mild climate makes outdoor tankless installations practical; on-demand design eliminates standby heat loss from a large storage tank |
| Garbage Disposal Repair and Installation |
| homeowners with a disposal that hums, leaks, or will not run | Most disposal failures are a motor or seal issue; we diagnose first and replace only when repair is not the better option |
| Toilet Repair and Installation |
| homeowners dealing with a running, leaking, or cracked toilet | A running toilet can waste hundreds of gallons a day; most repairs are straightforward and can be completed in a single visit |
| Drain Cleaning and Clog Removal |
| homeowners and landlords with recurring or stubborn clogs | Hydro jetting clears grease and mineral buildup that a snake cannot reach; good for older lines that back up repeatedly |
| Water Heater Repair and Replacement |
| households or businesses with no hot water, inconsistent temperature, or a unit over ten years old | San Diego hard water accelerates sediment buildup inside tank units, shortening their service life; replacement is often the better value after year ten |
| Faucet and Fixture Installation |
| homeowners upgrading fixtures or dealing with a drip that will not stop | Low-flow fixtures are a practical fit for San Diego given year-round water efficiency goals; we size and set water pressure correctly during installation |
| Leak Detection and Repair |
| anyone seeing water stains, a rising water bill, or unexplained wet spots | Catching a hidden leak early prevents structural damage and mold; we locate the line before opening any wall |
| Water Pressure and Shutoff Valve Repair |
| homes with weak flow at multiple fixtures or a shutoff valve that no longer closes fully | A failing pressure regulator is a common cause of low pressure throughout a home and is a straightforward repair for a licensed plumber |
| Emergency Plumbing |
| any situation where water is going somewhere it should not and waiting is not an option | Same-day service is available; when you call, we give you a real arrival window and keep it |
How do I know if my water heater needs to be repaired or replaced?
Age is the first factor. A tank unit over ten years old that is showing signs of trouble, such as inconsistent water temperature, rust-colored water, or a visible leak at the base, is usually a better candidate for replacement than repair. San Diego hard water accelerates sediment buildup inside the tank, which shortens service life and reduces efficiency. If the unit is newer and the issue is a faulty element, thermostat, or valve, repair often makes sense. We assess the unit, explain what we find, and give you a clear picture of the cost for both options before any work begins.
What is causing my drains to clog and back up?
Most kitchen clogs come from grease, food debris, and soap buildup that accumulates over time inside the drain line. Bathroom clogs are usually hair and soap residue. When multiple drains in the home are slow or backing up at the same time, the problem is more likely in the main line rather than an individual fixture. Tree roots, grease accumulation, and mineral scale are common main line culprits in San Diego. We can snake or hydro jet the line depending on what the situation calls for, and a camera inspection tells us exactly what we are dealing with before we start.
What is the difference between a tank and a tankless water heater?
A tank water heater stores a large volume of hot water and keeps it heated continuously, which means you are paying for standby heat even when no one is using hot water. A tankless unit heats water on demand as it flows through the unit, so there is no storage tank and no standby heat loss. Tankless units generally last longer and use less energy, and San Diego's mild climate makes outdoor installation practical. The upfront cost is higher, but the long-term efficiency and service life often make it the better value. We size and install both types and can walk you through the tradeoffs for your specific household.
Same-Day and Emergency Availability
When water is going somewhere it should not, waiting is not an option. Same-day service is available, and when you call, we give you a real arrival window and keep it.
How is a hidden leak found without tearing up walls or floors?
We use non-invasive detection methods, including acoustic listening equipment and pressure testing, to locate a leak before any concrete or drywall is opened. For slab leaks specifically, we can pinpoint the line under the foundation so that any access point is as small and targeted as possible. The goal is to understand exactly where the problem is before any work begins, which keeps the repair scope and cost as manageable as possible. We explain what we find and walk you through the options before we start.
What are the signs of a sewer or main line problem?
Multiple slow drains throughout the home, gurgling sounds from toilets or floor drains, sewage odors inside or near the foundation, and wet or unusually green patches in the yard above the sewer line are all signs worth acting on. A single slow drain is usually a localized clog, but when the problem shows up in several fixtures at once, the main line is the more likely cause. We can run a camera through the line to confirm what is happening and recommend the right repair, whether that is clearing a clog, removing root intrusion, or repairing a damaged section.
How does a slab leak get located and repaired?
San Diego homes are built on concrete slabs, and the water lines running beneath them are subject to stress from the region's expansive clay soils, which shift with moisture changes. A slab leak often shows up as a spike in the water bill, warm spots on the floor, or visible moisture near the foundation. We use non-invasive detection methods to find the exact location of the leak before any concrete is touched. Once we know where the line is failing, we walk you through the repair options, which may include direct access to the pipe or rerouting the line depending on the situation and the condition of the surrounding pipe.
Upfront Quotes With No Surprise Fees
We discuss the job, assess the situation, and give you a clear cost before any work begins. You decide how to proceed, and the final invoice reflects what we told you upfront.
What causes low water pressure throughout the home?
A failing pressure regulator is one of the most common causes of whole-home low pressure and is a straightforward repair. Other causes include a partially closed main shutoff valve, mineral buildup inside older pipes narrowing the flow, or a leak somewhere in the supply system that is bleeding off pressure. If only one fixture has low pressure, the issue is usually localized to that fixture or its supply line. We diagnose the cause before recommending a fix so you are not paying to replace a regulator when the real problem is elsewhere.
Do I need to be home when the plumber arrives?
For most jobs, yes. We need access to the work area, and we will want to walk through what we find and confirm the cost with you before starting. If your schedule is a concern, let us know when you call and we will work out an arrangement that makes sense for the job. If something changes before the appointment, call us as early as possible so we can adjust the schedule.
Work Performed by Licensed Plumbers
Every job, from a faucet swap to a full repipe, is handled by licensed plumbers and completed to California code requirements. We stand behind every pipe and fixture we touch.
When should I call a plumber instead of trying to fix it myself?
A simple fix like replacing a toilet flapper or tightening a supply line connection under a sink is something many homeowners can handle. But if the problem involves cutting into a supply line, working on a main shutoff valve, diagnosing a hidden leak, clearing a main line clog, or anything touching a water heater or gas supply line, calling a licensed plumber is the right move. Mistakes on those jobs can cause water damage, code violations, or safety hazards that cost far more to correct than the original repair would have.
How does pricing work and what should I expect when I call?
When you call, we discuss the problem, schedule a visit, and give you a clear picture of the cost before any work begins. We do not start a job until you understand what is involved and what it will cost. Pricing is based on the scope of the specific repair, the parts required, and how accessible the problem area is. We give straight answers about your pipes and fixtures with no surprises, whether the job is a drain cleaning or a full repipe.
What should I do right now if a pipe has burst?
Shut off the main water supply to the home immediately to stop the flow. The main shutoff is typically near the water meter or where the main line enters the building. Once the water is off, call us and we will get a licensed plumber to you the same day. While you wait, move belongings away from the affected area and do not use electrical outlets or switches near standing water.
Call (858) 742-8295 and we will walk you through your options, give you an honest assessment, and get a licensed plumber scheduled at a time that works for you.
(858) 742-8295