When planning a bathroom remodel, knowing which projects are the most common—and why—is crucial for creating a functional, stylish, and valuable space. From upgrading fixtures to complete overhauls, bathroom renovations come in many forms, depending on your goals and budget.
Whether you’re updating a powder room, guest bathroom, or main suite, this comprehensive guide explores the most popular bathroom remodeling projects, including their benefits, typical costs, and expert tips for doing them right.
1. Vanity and Sink Replacement

Why it is prevalent:
The vanity is often the centerpiece of the bathroom, combining function and style. Replacing an outdated or small vanity dramatically improves the room’s appearance and storage capacity.
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Popular upgrades:
- Double-sink vanities for shared bathrooms
- Floating vanities for a modern, space-saving look
- Built-in storage cabinets
- Quartz, granite, or marble countertops
Old tubs and showers not only look outdated but can develop leaks or mold issues. Upgrading enhances the bathing experience and adds to the home’s resale value.
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Options to consider:
- Replacing a tub with a walk-in shower
- Installing a freestanding soaking tub
- Frameless glass shower enclosures
- Upgrading to rainfall or multi-head shower systems
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Estimated cost:
$1,000 – $8,000, depending on customization
Consider accessibility features like grab bars and low-threshold showers for aging in place.
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3. Toilet Upgrade
Why it’s common:
Older toilets use more water and are prone to clogs. Replacing them improves water efficiency and hygiene.
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Modern toilet features:
- Dual-flush technology
- Wall-mounted or tankless toilets
- Bidet attachments or integrated bidets
- Comfort-height bowls
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Estimated cost:
$150 – $1,000
Look for WaterSense-certified models to save water and money.
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4. Lighting Enhancements
Why it’s common:
Good lighting is essential for daily grooming and setting the right mood. Swapping outdated or inadequate lighting instantly modernizes the space.
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Popular lighting upgrades:
- LED vanity lighting
- Recessed ceiling lights
- Backlit mirrors
- Pendant or wall sconces
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Estimated cost:
$100 – $1,500
Use layered lighting (ambient, task, and accent) for the best results.
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5. Flooring Replacement
Why it’s common:
Bathroom floors take a beating from water, humidity, and foot traffic. Many remodels include replacing floors with more durable and waterproof materials.
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Popular flooring choices:
- Porcelain or ceramic tile (most common)
- Luxury vinyl plank (LVP)
- Natural stone tile (marble, slate, etc.)
- Waterproof laminate
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Estimated cost:
$800 – $4,000+
Choose slip-resistant textures for safety, especially in households with kids or seniors.
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6. Wall Tiling or Painting
Why it’s common:
Walls define the style and cleanliness of the bathroom. New tile or paint can transform the space affordably.
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Common projects:
- Tiled accent walls or full-tiled showers
- Waterproof wall panels (low-maintenance alternative to tile)
- Fresh coats of mold-resistant paint
- Wainscoting or beadboard for texture
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Estimated cost:
$300 – $2,500, depending on tile type and square footage
Use light, neutral tones to make small bathrooms feel larger.
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7. Mirror and Medicine Cabinet Installation
Why it’s common:
Old, frameless mirrors or cluttered countertops can be improved by adding stylish and functional mirrored storage.
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Common upgrades:
- LED backlit mirrors
- Framed decorative mirrors
- Recessed or wall-mounted medicine cabinets with shelving
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Estimated cost:
$100 – $700
Medicine cabinets are a smart way to add hidden storage without sacrificing style.
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8. Ventilation Improvements
Why it’s common:
Many bathrooms lack proper ventilation, which can lead to mold and damaged finishes. Upgrading the exhaust system is essential for long-term bathroom health.

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Ventilation solutions:
- Energy-efficient exhaust fans with timers or humidity sensors
- Venting fans directly outdoors (not into the attic)
- Adding operable windows or skylights
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Estimated cost:
$200 – $800
A properly vented bathroom lasts longer and stays fresher.
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9. Electrical and Outlet Upgrades
Why it’s common:
Modern bathrooms demand more power—for hair tools, smart devices, and lighting—making electrical upgrades a necessity.
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Projects include:
- GFCI outlets for safety
- Additional outlets near vanities
- USB charging ports in drawers
- Dimmer switches and intelligent lighting systems
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Estimated cost:
$100 – $1,000
Always hire a licensed electrician for safety and code compliance.
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10. Layout Reconfiguration
Why it’s common:
For older homes or small bathrooms, changing the layout can significantly enhance comfort and usability.
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Step-by-Step Common Layout Changes:
Changing the location of the shower and toilet. Expanding a half bath to a full bath
Converting two small bathrooms into one large en-suite
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Estimated cost:
$5,000 – $20,000+
Layout changes often involve moving plumbing and may require permits.
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BONUS: Smart Bathroom Technology Projects
Homeowners today are incorporating technology into their bathrooms for added luxury and convenience.
Trending smart upgrades:
- Smart mirrors with defogging and voice control
- Motion-activated faucets and lights
- Heated floors and towel racks
- Bluetooth speakers in exhaust fans
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Estimated cost:
$200 – $3,000
Great for high-end remodels and smart home integration.
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Final Thoughts: Choose Projects That Fit Your Goals
The most common bathroom remodeling projects typically fall into three categories:
- Functionality (fixing plumbing, ventilation, storage)
- Aesthetics (tiling, lighting, painting)
- Comfort & Technology (innovative features, heated floors, upgraded layouts)
When planning your remodel:
- Start with your priorities (what’s broken, what’s outdated)
- Set a realistic budget
- Mix big-impact upgrades with low-cost enhancements