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AfterHow Much Does Bathroom Vanity Installation Cost in Orange County?
Bathroom vanity installation in Orange County typically costs between $800 and $3,000, with most homeowners paying around $1,200 to $1,800 for a standard single-sink vanity with new faucet hookups. The range covers everything from a basic stock vanity swap in a Huntington Beach condo to a custom double-basin unit in a Yorba Linda primary bath. The biggest cost drivers are vanity size, whether plumbing needs to move, and whether you choose a stock cabinet or a semi-custom line like KraftMaid or Wellborn.
At Bradford Remodeling Co Orange County, we put that number in writing before the first tool comes out. No re-pricing at the door, no surprise line items on the final invoice.
Bathroom Vanity Installation Cost Breakdown (2026)
Here’s what we’re actually charging for in Orange County, line by line. These are real market ranges, not national averages stretched to fit Southern California.
| Line Item | Typical Range (Orange County, 2026) |
|---|---|
| Stock vanity (24-36″ single sink, big-box or supplier grade) | $300 – $900 |
| Semi-custom vanity (KraftMaid, Wellborn, or equivalent) | $800 – $2,200 |
| Labor: remove old vanity, set new, reconnect existing plumbing | $350 – $900 |
| Faucet and drain assembly (Kohler, Moen, or equivalent) | $100 – $450 |
| Countertop for vanity (cultured marble, quartz by Cambria or Caesarstone, or granite) | $250 – $1,200 |
| Plumbing modifications (move supply lines or drain, add shutoff valves) | $150 – $850 |
| Drywall repair and paint after old vanity removal | $100 – $400 |
| Disposal of old vanity and debris | $50 – $150 |
Here’s the math in plain terms. A basic job where the existing supply lines and drain line up with the new vanity runs $800 to $1,400 all in. A mid-range job with a semi-custom cabinet, quartz top, and new Moen faucet lands between $1,500 and $2,500. Once plumbing moves, drywall opens up, or you’re doing a double vanity with two sinks, you’re at $2,500 to $3,000 and sometimes a touch beyond.
One thing specific to Orange County: a lot of homes built in the 1970s and 1980s in areas like Mission Viejo, Fountain Valley, and Brea have vanities set on original galvanized supply lines. If the shutoff valves are seized, which they commonly are after 40 years, we have to cut and replace them. That’s the $150 to $400 plumbing modification line doing its job, and it’s better to know now than to find out when the water won’t turn off.
Bradford Remodeling works from a documented materials roster, so the vanity you spec is the vanity that shows up. No substitution games. KraftMaid and Wellborn cabinets carry manufacturer specifications we can hand you on paper, and Cambria or Caesarstone surfaces come with their own manufacturer warranties that sit alongside our 365-Day Done Right Promise.
What Affects Bathroom Vanity Installation Pricing in Orange County
- Vanity width and sink count. A 24-inch single-sink vanity is the floor of the range. A 60- or 72-inch double vanity means double the plumbing connections, double the faucet, and a countertop slab that’s harder to transport up a tight coastal stairwell in Laguna Niguel or San Clemente. Price scales accordingly.
- Plumbing rough-in location. If the existing drain and supply lines sit within a few inches of where the new vanity needs them, labor stays low. If the drain is centered on a 24-inch opening and you’re putting in a 48-inch double vanity, the p-trap and supply lines have to be re-run. That’s the rough-in work, and it’s the single biggest variable we see in Orange County homes built before 2000.
- Cabinet construction and materials. Stock vanities from a supply yard are built to a price. Semi-custom lines like KraftMaid and Wellborn use plywood boxes, soft-close hinges, and dovetailed drawers. The vanity costs more, but the installation is more forgiving because the cabinet is square and true.
- Countertop material. Cultured marble is the budget option and it’s fine for a guest bath. Quartz from Cambria or Caesarstone runs higher but resists staining and scratching, which matters in a primary bathroom that gets daily use. Granite sits in between and varies a lot by slab.
- Access to the bathroom. A ground-floor powder room in Irvine with a straight shot from the driveway is an easy carry. A second-story primary bath in a Costa Mesa townhome with a narrow stairwell and a tight landing adds time and care. We factor that into labor, and we’ll tell you up front.
- Condition of what’s underneath. Water damage, mold, or rotted subfloor behind an old vanity is common in Orange County’s coastal zones where humidity runs high in summer. If the substrate (the wood or drywall the vanity anchors to) is compromised, it gets repaired before the new cabinet goes in. That’s a scope addition, and under The Garrison Standard it’s documented before we proceed. No surprise invoices.
How to Save on Bathroom Vanity Installation
The cheapest way to save is to keep the plumbing where it is. If you can live with the same vanity footprint, you skip the rough-in work entirely and the job stays in the $800 to $1,500 zone. The second big lever is materials: stock vanity with cultured marble top versus semi-custom with quartz can swing the total by $1,000 or more. Neither is wrong. The stock route makes sense for a powder room or guest bath; the semi-custom route pays off in a primary bathroom you use every day.
But there’s a way to save money that doesn’t involve cutting corners: get the scope locked before anyone swings a hammer. Bradford Remodeling puts a written price in your hand before work starts, every time, no exceptions. That means you know exactly what you’re paying, exactly what materials are coming in, and exactly what the warranty covers. The 365-Day Done Right Promise is in writing too: if the work fails inside a full year, we come back and correct it at no charge. That’s the kind of square dealing that keeps a $900 vanity job from becoming a $2,900 repair down the line.
Call (562) 262-2907 and we’ll give you a straight number for your vanity. The estimate is free, and a real person answers the phone, day or night.
FAQs – Bathroom Vanity Installation Cost
How much does it cost to install a bathroom vanity in Orange County?
Bathroom vanity installation in Orange County runs $800 to $3,000, with most single-vanity jobs landing between $1,200 and $1,800 including the cabinet, top, faucet, labor, and disposal. The exact number depends on vanity size, plumbing rough-in, and materials. Call (562) 262-2907 for a written, line-itemed quote for your specific bathroom.
Can you install a bathroom vanity the same day?
Yes, most single-vanity installations are a same-day job when existing plumbing lines up and the site is clear. Demolition, drywall patching, and a double vanity can push into a second day. Bradford Remodeling schedules real arrival windows and shows up on time.
Is it cheaper to repair or replace a bathroom vanity?
If the cabinet box is solid and the problem is a countertop chip or a worn faucet, repair is cheaper; a new top runs $250 to $800 installed. If the cabinet is water-swollen, delaminating, or the drawer slides are failing, replacement at $800 to $3,000 is the honest fix and the one that holds. We’ll tell you which one applies and why, in writing.
How much does plumbing work add to vanity installation?
Plumbing modifications for a bathroom vanity in Orange County add $150 to $850, depending on whether we’re replacing shutoff valves or re-routing a drain. Homes built before 2000, which describes a lot of Mission Viejo and Fountain Valley stock, often have seized valves that require replacement as part of the job.
Do you have to move plumbing to install a double vanity?
Usually yes from both sinks into the existing drain, and supply lines split to feed both fixtures. That’s rough-in work and it’s the main reason double vanity installation lands on the higher end. We quote the full scope before work begins, not after the wall is open.
Does Bradford Remodeling offer a warranty on vanity installation?
Yes. Every completed project carries the 365-Day Done Right Promise: a written guarantee that if the work fails inside one year, we return and correct it at no charge. That covers the installation labor and the workmanship for a full 365 days from the day you sign off.
Get a Written Price for Your Vanity Installation
If you have a bathroom vanity to install in Orange County and you want a real number, call us. Bradford Remodeling Co Orange County is led by Curtis Lane, and our crews run on The Garrison Standard: written price before work starts, background-checked and uniformed technicians on the job, and a live person answering the phone 24/7, not a voicemail. We work with documented brands like KraftMaid and Wellborn for cabinetry, Kohler and Moen for fixtures, and Cambria or Caesarstone for tops, so you know exactly what’s going into your home. When the job closes, the site is clean, the scope is documented, and you have a signed written guarantee in your hand.
Call (562) 262-2907 for a free estimate on your bathroom vanity installation in Orange County, or visit our home page to learn more about how Bradford Remodeling operates.
Pricing reflects the Orange County market as of 2026. Bradford Remodeling Co Orange County offers free estimates – call (562) 262-2907.
Written by Curtis Lane, Owner at Bradford Remodeling Co Orange County, serving Orange County as part of the Garrison Partners family since 2004.
What Our Customers Say
"Replaced old windows and trim while redoing the kitchen. Clean finish work."
- Ron F."Fixed price, written scope, and no surprise charges."
- Wes D."Kitchen remodel run by a veteran-owned crew. They started on the day promised, kept the site clean, and gave weekly updates. New cabinets and counters look great."
- Alan M.
