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Cost to Add a Linen Closet to a Small Bathroom

Adding a built-in linen closet to a small bathroom means measuring the available space, framing and assembling a plywood-and-2x4 box, then leveling and anchoring it before adding brackets, hinges, doors, trim, and a finish. The work is moderate because the closet must fit the space accurately and be secured to wall studs while avoiding hidden electrical wires and plumbing pipes.

Estimated cost
Add a linen closet to a small bathroom
$1,961
$1,477$2,445
Labor
Materials
Materials & supplies
  • Cabinet grade plywood4.4 sheet @ $60
    $264
  • Dimensional lumber77 linear foot @ $3
    $192
  • Drywall Panels (4x8)88 sq ft @ $0
    $40
  • Supplies subtotal
    $397–$645
  • Labor
    $880–$1,600
  • Permits & fees
    $200

Based on 1 closet (typical size). Figures are ballparks — get a contractor quote to confirm.

Common reasons homeowners do this job

  • A need for dedicated linen storage in a small bathroom.
  • Making use of existing unused bathroom space.
  • Creating a new built-in storage area during a bathroom remodel.
  • Updating the bathroom with closet doors, trim, and a finish that matches the decor.

DIY or call a pro?

This is a legitimate DIY project for someone comfortable measuring, cutting plywood and 2x4 lumber, assembling a frame, and installing it level. A professional is worth considering if you are unsure about finding wall studs, checking for wires or plumbing behind the wall, or making accurate cuts and anchors. Wear safety glasses when using a power saw, and ensure the finished structure is anchored securely to prevent tipping.

Frequently asked questions

Can I build a small bathroom linen closet myself?
Yes, this is DIY-friendly if you can measure the available space, cut plywood and 2x4 lumber, build and level the frame, and install the doors and trim. Consider professional help if locating wall studs or confirming the wall is clear of electrical wires and plumbing pipes is beyond your comfort level.
What makes the price of a bathroom linen closet go up?
Price can rise with the job size, labor time, and materials such as plywood, 2x4 lumber, doors, hinges, brackets, trim, and finish. Removing old material during a remodel and a minimum or trip charge for a small job can also affect the total.
How wide should a linen closet be in a small bathroom?
Measure the available bathroom space first, then plan the closet dimensions around that opening. For a small bathroom, the closet width is typically kept around two feet; also decide whether it will be a new build or a remodel of unused space.
What should I check before cutting or anchoring the closet frame?
Confirm the wall is clear of electrical wires and plumbing pipes before cutting or anchoring. The frame also needs secure anchors at wall studs to prevent tipping, and a level helps keep the installed closet accurate.

Have a different situation?

Every home is different. Describe yours to Gable Pro and get a diagnosis, a real cost estimate, and — if you want — a match to a vetted local pro.

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