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AfterHow Much Does Bathroom Vanity Installation Cost in Los Angeles?
Bathroom vanity installation in Los Angeles typically costs between $945 and $3,540 for most homes in 2026. The national and LA-specific range covers a standard 24-to-48-inch vanity with a new faucet, basic plumbing hookup, and haul-away of the old unit. The final number depends almost entirely on the vanity size, whether you’re moving plumbing lines, and the countertop material you choose.
At Mason Remodeling Co Los Angeles, we put the price in writing before any work begins. That means the number you approve is the number you pay, no surprise invoices at the end.
Bathroom Vanity Installation Cost Breakdown (2026)
Here’s where your money actually goes on a typical Los Angeles vanity installation. These line items reflect what we see across neighborhoods like Sherman Oaks, Silver Lake, Westchester, and the San Fernando Valley in 2026.
| Line Item | Typical Los Angeles Range | Notes |
|---|---|---|
| Stock vanity (24″ – 36″) | $200 – $650 | Ready-to-assemble or pre-assembled units from big-box or supplier lines |
| Semi-custom vanity (30″ – 48″) | $650 – $1,700 | Solid wood doors, soft-close hinges, often 6 – 8 week lead time |
| Custom vanity (any size) | $1,800 – $4,500+ | Built to your bathroom’s exact dimensions and finish spec |
| Stone or quartz top | $200 – $800 | Cultured marble on the low end, Cambria or Silestone quartz on the high end |
| Faucet and drain assembly | $80 – $350 | Moen, Kohler, and Delta are common mid-range choices |
| Labor (removal + install) | $300 – $900 | Includes disconnect, haul-away, leveling, sealing, and hookup |
| Plumbing modifications | $150 – $700 | Moving supply lines or drain location adds cost fast |
| Drywall repair or paint touch-up | $100 – $400 | Old vanities often leave wall damage behind |
Most Los Angeles homes fall in the $1,100 to $2,800 range all-in. A straight swap, where the existing plumbing lines up and the wall behind the vanity is in good shape, lands on the lower end. Moving drain lines, adding a double-sink setup, or selecting a custom cabinet pushes toward the top.
What Drives the Price Up or Down
When we quote a vanity installation in Los Angeles, we look at three things before anything else: whether the plumbing stubs match the new vanity’s drain and supply locations, whether the wall and floor behind the old unit are sound, and whether the new vanity is heavier than the old one. Heavy stone tops over 36 inches often need additional wall blocking. Homes built before 1980 in neighborhoods like Mid-Wilshire or Highland Park sometimes have cast-iron drain pipes in tight positions, which adds labor. Newer builds in Playa Vista or the Arts District almost always move faster.
What Affects Bathroom Vanity Installation Pricing in Los Angeles
- Plumbing location and condition. If your supply lines and drain are off-center or at an older height, the plumber has to cut into the wall and reposition them. On a slab foundation, which is common across much of LA, moving a drain can mean breaking concrete, which is its own cost line.
- Vanity width and weight. A 30-inch standard vanity is a one-person carry. A 60-inch double vanity with a quartz top can weigh 300 pounds and needs two people plus blocking in the wall. The labor reflects that.
- Countertop material. Cultured marble and laminate tops keep the price down. Cambria, Silestone, and Caesarstone quartz run higher but resist staining and etching better than marble in hard-water areas like the Valley.
- Wall and floor condition. Water damage behind old vanities is common in Los Angeles homes near the coast, where humidity stays higher. If we open the wall and find rot, that has to be fixed before the new cabinet goes in. We’ll tell you before we touch anything.
- Permit requirements. A simple swap, no permit needed. If you’re moving a wall, adding electrical outlets, or relocating a drain, the city of Los Angeles may require a permit. That cost and timeline is real.
- Haul-away and disposal. Old vanities, especially those with stone tops, can’t go in the regular trash. Disposal fees at LA transfer stations vary by weight, and we include that charge in the written quote.
How to Save on Bathroom Vanity Installation
Saving money doesn’t mean cutting corners. It means making choices before you call us so the scope stays tight.
- Keep the plumbing where it is. The single biggest cost jump on a vanity installation is moving the drain or supply lines. If you can live with the sink centered where it already is, you’ll save $150 to $700 off the bat.
- Choose a stock or semi-custom vanity. Stock units from KraftMaid or Wellborn cabinet lines cost less than fully custom builds and give you solid construction without the custom markup.
- Handle the paint yourself. If the old vanity left a slightly different paint shadow on the wall, painting the bathroom after we finish costs less than having us do it. Many homeowners take this on.
- Buy the faucet during a fixture sale. Moen, Kohler, and Grohe run seasonal promotions at LA plumbing supply houses. You can supply the faucet and we’ll install it, as long as it’s a new, boxed unit.
- Bundle with other bathroom work. If the vanity replacement is happening at the same time as a Bathroom Vanity Installation in Los Angeles project or a larger remodel, the shared mobilization and scheduling saves money versus two separate visits.
Every Mason Remodeling Co Los Angeles vanity installation starts with a free estimate. Call (213) 632-5711 and we’ll give you a written price before you commit to anything.
Los Angeles-Specific Considerations for Vanity Installation
LA is not a single housing market. It’s a patchwork of building eras, foundation types, and water conditions that all affect how a vanity installation goes.
Pre-1970 homes in areas like Los Feliz, Echo Park, and parts of Pasadena often have smaller bathroom footprints and galvanized steel supply lines. Those lines corrode from the inside over decades, and when we touch them during a vanity swap, they sometimes need replacement. We’ll show you what we’re looking at and give you a price before we do anything.
Slab foundation homes, which are the norm across the San Fernando Valley and much of the Westside, make drain relocation more expensive. Breaking concrete around a drain is doable, but it’s a different job than a crawlspace home in Torrance or Redondo Beach, where the plumber works from below.
Coastal humidity in Venice, Marina del Rey, and Long Beach contributes to more moisture behind old vanities. Particleboard cabinets swell and crumble. When we remove them, we sometimes find wall damage that needs repair before installation can proceed. We factor a small contingency line into the quote for homes in these areas, and if we don’t need it, you don’t pay it.
Water hardness matters for your countertop choice. Los Angeles DWP water is moderately hard, and harder still in the Valley. Cultured marble and natural marble etch when hard water sits on the surface. Quartz from Cambria, Silestone, or Caesarstone is the practical choice for homeowners who don’t want to stress about water spots around the faucet.
What to Expect When Mason Remodeling Co Los Angeles Installs Your Vanity
We’re part of the Threshold Group family of home-service companies, and we’ve been doing this since 2004. That means every bathroom vanity installation follows the same process, on every job, for every homeowner.
Before we arrive, you’ll receive the name and photo of the technician coming to your home. On the day of the job, the technician arrives in a clean, marked uniform and shows a photo ID badge at the door. That’s the Threshold Standard, and it applies to every single visit. If you’re home alone, or you have young children, or you’re a senior who wants to know exactly who is at the door, you’ll know before you open it.
We lead the conversation with the written price. Not a verbal estimate that can grow. A written price, on paper, before a single tool is unpacked. Every project gets this, no exceptions.
The installation itself usually takes half a day to a full day for a single vanity. We disconnect the old plumbing, remove the old unit, inspect the wall and floor, install the new vanity level and square, set the top, mount the faucet, connect the supply lines and drain, and test for leaks. We haul away the old vanity unless you want to keep it.
Every completed vanity installation is covered by a written guarantee with clearly stated terms. The 365-Day Done Right Promise backs the workmanship for a full year from the completion date. If something isn’t right within that year, we make it right at no cost to you. No dispute process, no conditions. If a repair or installation fails, we come back for a free second visit.
FAQs – Bathroom Vanity Installation Cost
How much does it cost to install a bathroom vanity in Los Angeles?
You’ll pay between $945 and $3,540 for most bathroom vanity installations in Los Angeles in 2026. A standard 30-inch vanity with a cultured marble top and no plumbing changes runs about $1,100 to $1,800 total. A 60-inch double vanity with quartz and some plumbing work can reach $3,500 or more. Call (213) 632-5711 for a written quote on your specific bathroom.
Can you install a bathroom vanity the same day?
Yes, in most cases. A standard single vanity swap, where the plumbing lines up and the wall behind is sound, takes half a day to a full day. If we need to move plumbing or repair wall damage, the job may extend to the next day. We’ll tell you the timeline with your written estimate before work begins.
Is it cheaper to repair or replace a bathroom vanity?
If the cabinet box is structurally sound and only the doors or hardware are worn, repair is usually cheaper, typically $150 to $600. If the box is swollen from moisture, the top is cracked, or the drawers no longer align, replacement makes better financial sense. We’ll give you an honest read either way, and we won’t sell you a replacement if a repair serves you better.
How much does it cost to replace just the vanity top?
Replacing just the top, keeping the existing cabinet, runs $400 to $1,100 in Los Angeles, depending on material and size. That includes removal of the old top, fabrication of the new one, and installation. If the old top is bonded to the cabinet, the labor goes up slightly.
Do I need a permit to replace a bathroom vanity in Los Angeles?
No, not for a direct swap. A straight replacement of a vanity, faucet, and top does not require a city of Los Angeles permit. If you’re moving plumbing lines, adding electrical outlets, or changing the bathroom footprint, a permit may be required. We’ll tell you during the estimate whether your project crosses that line.
Pricing reflects the Los Angeles market as of 2026. Mason Remodeling Co Los Angeles offers free estimates – call (213) 632-5711.
Written by Isaac Pruett, Owner at Mason Remodeling Co Los Angeles, serving Los Angeles since 2004.
What Our Customers Say
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