Bathrooms are one of the most utilized rooms in the house, and they require regular maintenance and, in some cases, a complete makeover.

Bathroom renovations offer some of the best returns on investment of any home improvement project, but limited spaces and high-end materials can drive up the cost.

KS Renovation has over 10 years of experience in remodeling and renovation. From our experience, we provide you with an article where you will find the answers to your most pressing questions. 

If you have major bathroom renovation plans and want to know how much it costs to renovate a bathroom, keep reading. 

In the case you are looking for some ideas for your bathroom remodeling, you may find some in our blog.

Average Bathroom Renovation Cost

The cost of a bathroom renovation ranges from $5,500 to $15,000. A simple bathroom renovation would set you back $2,500 to $15,000, while a master bath will cost you $10,000 to $30,000. Bathroom renovations range from $120 to $275 per square foot, depending on the quality of the materials used, the work involved, and the layout alterations made.

Average Cost$10,000
Highest Cost$30,000
Lowest Cost$2,500

Bathroom Renovation Cost Calculation Considerations

One of the most challenging aspects of estimating the cost of renovating bathrooms is determining what constitutes a remodel.

Some people think of renovating as a fresh coat of paint, a new shower head and curtain, and a new sink and vanity.

In contrast, others think of replacing the toilet, tub, and arrogance, ripping up the flooring and tiling, and starting over with all the finishing.

As a result, the total cost range appears unusually broad.

Furthermore, the wide range of materials available and the wide range of costs make it difficult to define what constitutes a reasonable budget.

Low-cost materials can be acquired at home improvement or liquidation stores, while mid-range materials with greater customization possibilities can be found online at higher-end stores.

For a truly distinctive area, high-end things can be custom created or acquired from specialty stores—at a cost.

These assortments can be combined: Perhaps you’ll fall in love with a stunning high-end sink but are ready to do with inexpensive stock tile.

These are the variables to consider when you figure out what you want and what you can afford.



Toilets need more storage for shampoo, soap, towels, and cleaning supplies. Some restrooms do not have cabinets, but most benefit from a vanity or storage cabinet. Existing cabinetry can be refurbished or purchased from various big-box and specialty retailers. Cabinetry might cost anywhere between $250 to $3,000, depending on the size of the area.



Many first-time remodelers are astonished to learn that a countertop isn’t necessarily included with the vanity of their choice. This offers up many customization options for buyers, allowing them to pick and install a countertop that they love and that meets their needs rather than being trapped into a pre-determined mix. Expect to pay between $200 and $1,000 for a bathroom counter, depending on its size and material and the cost of the sink cutout or unique edges.

Faucets and Plumbing

Faucets and Plumbing

This cost will vary significantly based on how recently your home was built or renovated, the design and material you select, and local permit and labor charges. Plumbing expenditures may be cheap if the in-wall plumbing isn’t too old and all shut-off valves are in good working order, especially if you’re simply replacing a sink and toilet and can do it yourself. The cost will vary depending on the faucets’ material, finish, and design, but beautiful faucets are available at various rates.

Plumbing in older homes may be intricate, and problems with the plumbing, such as leaky or rotten pipes, can turn a remodel into a renovation, driving up prices significantly. If you need expert assistance, the cost might be as much as $1,000 more. Faucets and piping are priced between $250 to $1,450 on average.


Bathroom Fixtures

Updating the toilet, sink, and tub or tub/shower enclosure can dramatically improve the aesthetic of a bathroom, mainly if the present fixtures are very archaic. Institutions can be found in home stores, specialty stores, and online, but if you’re not replacing the flooring, it’s critical to select a new fixture with the same or slightly bigger footprint than the previous one. You’ll also want to pay attention to the location and height of plumbing connections, as moving the plumbing hookups will strain your budget. Fixtures can cost anything from $200 to $1,800 for customized options.


Bathroom Flooring

A bathroom renovation floor can be as easy as laying down peel-and-stick tiles on top of the old foundation (you might be amazed at the current selections!) or as complex as laying down mesh mosaic tile and grout. Bathrooms are often smaller spaces, so this may be a do-it-yourself project, but they also have a lot of strange angles and cuts. Flooring materials will account for 10% to 15% of the budget, or $200 to $1,350, depending on the size of your bathroom, the number of necessary cuts, and the amount of waste.

Walls, Doors, and Ceilings

Replacing a bathroom door is relatively simple and depends on the door’s cost.

On the other hand, walls and ceilings are difficult to pin down. Because exposing the walls and ceilings of a bathroom, which is a moist place, might lead to unforeseen surprises, this section of the budget should account for certain eventualities.

Depending on the color and size of the room, painting can cost anywhere from $150 to $550. Consider a bathroom-specific paint that resists mold and mildew growth while preventing leaks. Tiles and wallpaper will be more expensive.

Lighting and Ventilation

Bathroom Lighting

Any bathroom can be brightened by updating light fixtures and replacing a rusted, corroded bathroom fan. Examine the location and positioning of current wiring before deciding; replacement light fixtures typically cost between $100 and $400. Choosing a new institution that necessitates rewiring will increase the overall cost because the electrical supply will have to be relocated, and wall patching will be required.

Replacing a ventilation fan is a very straightforward job—unless the new one is much larger or smaller than the old one, at which point demo or patching may be required—but it’s worthwhile because ventilation fans significantly reduce mold and mildew development. Ventilation fans range in price from $50 to $300, depending on size and whether or not light or timer is included.

Room Size

Once you’ve decided on supplies, you’ll need to scale them down to the size of the bathroom when calculating total expenses.

Smaller bathrooms use less material and are therefore less expensive to remodel. However, because they are smaller spaces that necessitate frequent cuts and trims of materials, they can often cost more than you expect due to material waste.

To calculate the estimated square footage, multiply the width by the length of the floor space: a 3-foot by 5-foot powder room will cost between $1,500 and $2,250 to refurbish, while a 9-foot by 10-foot bathroom can cost up to $13,500.

You’ll need to decide where to splurge and where to compromise if you have a larger bathroom and a lower budget.

Bathroom Renovation Cost by Size 

Bathroom sizeSquare feetAverage cost
3×515$1,800 – $4,100
4×624$1,900 – $4,400
4×832$3,900 – $8,800
5×735$4,200 – $9,600
5×840$4,900 – $10,900
5×945$5,500 – $12,300
5×1050$6,100 – $13,700
6×636$4,400 – $9,900
6×848$5,900 – $13,100
6×954$6,600 – $14,800
6×1060$7,300 – $16,400
7×963$7,700 – $17,200
8×864$7,800 – $17,500
8×1080$9,800 – $21,900
9×1090$11,000 – $24,600
10×10100$12,200 – $27,400
10×12120$14,700 – $32,800
11×999$12,100 – $27,100
12×13156$19,000 – $42,800
  • A bathroom remodel increases a home’s resale value and has a 60% to 68% return on investment.
  • A complete bathroom remodel takes 15 to 25 days or about 3 to 4 weeks.

Consult with an experienced contractor to get a free consultation and accurate estimates near you, or check out our guide below for estimates, breakdowns, budgeting, and ideas.

Decrease Bathroom Renovation Cost: How to Save Money

  1. Instead of doing everything at once, remodel your bathroom in stages.
  2. Moving the tub, toilet, or shower involves additional plumbing work, which is substantially more expensive.
  3. Fixtures can be reused or resurfaced. Consider reusing your toilet, sink, cupboards, or bathtub if they aren’t broken.
  4. Refinish, resurface, or repaint the existing fixtures and tiles to minimize costs and restore their appearance.
  5. Open shelving is you’ll almost certainly need one less expensive than cabinets and gives the impressionable be avoided instead of off-the-shelf fixtures and materials.

Additional Bathroom Renovation Cost and Considerations 

While material and labor costs account for the majority of renovation expenditures, there are a few other factors to consider when putting together a budget. Some of these materials are required, while others will allow you to customize the project and assist you in determining which elements are worth hunting down a bargain for and which can be left alone.


Permit requirements vary by state and locality, so double-check to see if your project necessitates them. A permit is unlikely to be required for a modest makeover, but once you start making electrical or plumbing upgrades, you’ll almost certainly need one. These can range in price from $350 to $1,800. Making revisions after the fact that unpermitted work isn’t up to code can be costly, so check with your municipality ahead of time to see what’s required. If you hire a qualified general contractor, such as KS Renovation, they should be able to assist you with the permitting procedure.

Material Quality

Bathroom fixtures and building materials come at various prices and quality levels. The porcelain and cast iron or fiberglass used to build basic fixtures are the same, so a fresh, modern, and lasting bathroom may be created with lower-grade materials acquired at any home improvement store.

The popularity of spa-like bathrooms with luxury materials like natural stone and hard-to-find wood, on the other hand, has generated a market for high-end products that are far more expensive, and the sky’s the limit. You can customize the remodel and manage the costs by deciding which materials you prefer (you can choose from natural stone, polished granite, intricately detailed tiles, and more) and price shopping across a range of essential home improvement stores, specialty shops, online markets, and custom- or hand-made products.

Electrical and Plumbing

For electrical and plumbing work, there are two costs: scheduled work and emergency or repair work. In every bathroom, there is a lot of plumbing and electrical, and it’s all buried behind walls in moist places, so unexpected corrosion or failure can go undetected. Each proposed plumbing or electrical part can cost anywhere from $100 to $1,000, depending on the remodeler. A new toilet will cost between $100 and $500 to buy and install, and a new outlet will cost between $130 and $300 to install.

If you discover that the water heater that serves the tub is rusted or leaking, you’ll have to spend between $800 and $1,500 to replace it. A broken drain pipe or an out-of-code outlet that requires new wiring strung from the breaker can cost far more than one might imagine. Even if you don’t plan to change the plumbing or electrical systems, it’s a good idea to budget for emergencies in this area.

Floor Plan Changes or Expansions

The most significant type of makeover involves enlarging or dramatically changing the floor design of a bathroom. They’re thrilling, but they necessitate a little more forethought and professional help. Rerouting electrical wire ($500 to $2,500), insulation, relocating and redrilling joists to allow rerouted plumbing, framing costs ($500 to $1,500), and drywall costs ($1,000 to 2,500) are all possible things to consider.

You may need to consult an architect and a structural engineer before getting to those costs: Bathroom floors that can support a cast-iron bathtub filled with water and a person in it need to be exceptionally strong and stable. An architect’s consultation will cost between $1,000 and $2,000, while an engineer’s consultation would cost between $300 and $700. The decision to enlarge or change the bathroom’s floor plan might add up to $15,000 to the expense of a redesign. If the homeowner can undertake some of the work themselves or if the plan can be tweaked to preserve more of the wiring and plumbing in place, the cost may be lower.

Special Needs

To accommodate older or disabled family members, an increasing number of homeowners are choosing to add ADA-compliant elements in bathroom remodels. Wider door frames, lower cabinet heights, and zero-depth entry showers and tubs with grab bars can all increase the expense of a redesign, but the increase doesn’t have to be significant if thorough planning is done before getting started. The cost will vary depending on the type of lodging chosen: A walk-in tub will be more expensive than lowering the counter height and adding a pair of grab rails.

Questions to Ask About Bathroom Renovation Cost

Because of all of the home systems and aesthetic factors involved, bathroom renovations are difficult. This means that in addition to the standard questions you’d ask a contractor you’re contemplating hiring, you’ll also need answers to queries about subcontractors, references, skill sets, and warranties. Before you employ an expert, make a list of the questions you want to be addressed.

  • What kind of experience do you have specifically with bathroom renovations?
  • Are you licensed and insured?
  • How many projects do you take on at one time?
  • Will you provide options and recommendations for various brands and materials, or are you committed to particular choices?
  • What is your anticipated timeline for completing the project?
  • How do you choose your subcontractors? Would that be acceptable if I have a plumber I’ve worked with in the past and would prefer to use?
  • What permits will be required?
  • Will you provide a written estimate and warranty for the work?
  • Can you provide photographs of work you’ve done and the contact information for local references?

Bathroom Renovation Cost Questions (FAQs)

How much does it cost to gut a bathroom completely?

– A bathroom will cost between $1,000 and $2,000 to totally gut or demo. Whether you manage it yourself or hire someone to do it for you will determine the final cost. The demo may appear to be a simple task, but you end up causing damage to things you didn’t intend to change. Consider employing a general contractor to handle the project if this is a concern.

How much does it cost to remodel a 10×10 bathroom?

– A 10×10 bathroom makeover might cost anything from $12,000 to $27,500. A bathroom remodels costs between $120 and $275 per square foot.

The greater the room, the higher the price. The quality of the fixtures will influence the total cost, with higher-end lighting being more expensive. Items on a budget might be found at your local hardware shop.

The greater the room, the higher the price. The quality of the fixtures will influence the total cost, with higher-end lighting being more expensive. Items on a budget might be found at your local hardware shop.

How much does a bathroom remodel increase home value?

– At resale, bathroom improvements can repay between 60% and 67 percent of their costs. Adding new tile, upgrading cabinetry, and installing brighter, more natural lighting will give you the best return on investment.

Learn How to Save On Your Bathroom Remodeling Cost With The Help of KS Renovation

Because bathroom remodels can be costly and unpredictable, many homeowners wonder if they need to redesign. If visible repairs are required, the answer is obvious, but it might be difficult to decide if a bathroom is functional but ancient.
Save yourself the trouble of trusting a proven contractor – KS Renovation.

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