How Much Does It Cost to Remodel Multiple Rooms? [2026 Data]

In 2026, the national average cost to remodel multiple rooms is $52,000. Most homeowners pay between $19,000 and $88,000, depending on room type, project scope, and materials. Costs can range from $4,000 for minor updates in a few bedrooms to $250,000 for projects that include the kitchen, multiple bathrooms, high-end materials, and structural changes.

Multiple Room Remodeling Cost: Scope Breakdown

Adding up individual room remodel costs is the most reliable way to estimate your total when tackling a multiple-room renovation. Common remodeling costs by the type of room break down as follows: 

• Kitchen renovation: $14,600–$41,500

• Bathroom renovation: $6,600–$17,600

• Basement remodel: $12,000–$34,500

• Finishing an attic: $7,500–$35,000

• Garage remodel: $7,000–$30,000

• Living room remodels cost: $5,000–$10,000

• Bedroom: $12,000–$28,000

• Dining room: $7,000–$25,000 

• Laundry room: $6,000–$17,000

• Guest house: $65,000–$180,000

• Home theater installation costs: $10,000–$60,000

However, other factors can come into play, such as the potential for increased permit costs for larger remodeling projects, higher costs for structural changes, and additional considerations if you plan at least part of the project to be a luxury home renovation.

Multiple Room Remodeling Size: Square Foot Costs

Multiple-room remodeling costs $15 to $150 per square foot on average, though combining rooms can create cost efficiencies that lower your per-square-foot spend. For example, adding a wall between two rooms reflects the cost of a single wall while benefiting both spaces. 

The following table breaks down costs by total square footage:

Home Remodeling Contractor Costs: What to Expect

Labor typically accounts for 40% to 70% of your total remodel costs, averaging $20,800 to $36,400. Homeowners typically cover this by hiring a home remodeling contractor whose fee includes the cost to hire the general contractor as the primary labor expense. 

These professionals either employ the specialists your project requires or maintain trusted relationships with plumbers, electricians, and HVAC techs, saving you the time and effort of coordinating each trade individually. Common tasks these contractors handle, along with costs for more specialized work, break down by project type: 

• Installing new kitchens: $35,000–$95,000

• Installing new bathrooms: $5,000–$75,000

• Laying flooring: $2–$25 per sq. ft.

• Building walls and partitions: $1,000–$3,100

Carpenter Costs: Hourly Rates and Common Tasks

If you are not hiring a general contractor, a carpenter becomes one of the most essential pros on your remodeling project, with the cost to hire a carpenter averaging $75 to $125 per hour. The table below details the average costs for some common tasks that these pros handle: 

Plumber Costs: How Much Do They Charge?

The cost to hire a plumber averages $45 to $200 per hour, depending on the work involved. 

Any multi-room remodel that includes a kitchen or bathroom will require a plumber, but even projects without a wet room may need one if moving walls or altering floor plans means rerouting pipes elsewhere in the home. 

Average costs for jobs a plumber handles are included in the following table: 

Additional Pros to Consider: Typical Hiring Costs

A multi-room remodel often calls for several specialists beyond your general contractor or carpenter, and the specific pros you need depend on your project's scope. See their average rates in the following table:

Additional Cost Factors: What Determines the Price?

There are many other cost factors that can influence your total when remodeling more than a single room in your home.

Demolition and Prep

Demolition and prep work should be included in your contractor's estimate, but if it is not, expect to pay $4 to $17 per square foot or hourly rates of $50 to $100 for this phase. Confirm with your contractor up front whether the demo is itemized separately so you can budget accurately before work begins.

Permits

Remodeling permits cost $200 to $3,000, with your total driven by the scope of work and whether your project includes structural, plumbing, electrical, or HVAC changes. Your contractor may also charge a separate permit-pulling price, though most contractors fold permit costs into their overall estimate. 

Whether you need a building permit for remodeling depends on your location and the type of work involved, since some municipalities require permits only for utility or structural changes while others require them for any work, including flooring replacement.

Americans With Disabilities Act (ADA) Features

A multi-room remodel is a practical opportunity to address the current or future accessibility needs of anyone in your household, since walls, doorways, and floor transitions are already being modified. Costs for common ADA features vary by type, as the table below shows: 

Repairs

Repairs frequently surface during a remodel, even in rooms outside the immediate project scope, so it is worth budgeting for common fixes alongside your planned work. Here are some common repairs and the average costs: 

• Roof repair costs: $400–$1,900 

• Drywall repair costs: $300–$1,000 

• Plumbing repair costs: $200–$500  

• Ductwork repair costs: $200–$2,100

Remodeling Insurance

Remodeling insurance costs an average of $30 to $250 per month, making it a relatively low-cost safeguard given the scale of a multi-room remodel. Home renovation insurance is a temporary policy many homeowners add when remodeling more than one room, covering both you and your contractor against theft, personal injury, and property damage during the project. 

Taxes and Homeowners Insurance

Significant remodeling upgrades increase your property value, which can raise your property taxes, so consulting a tax professional before your project starts helps you anticipate those changes. A higher home value can also leave your homeowner's insurance coverage short of the actual cost to rebuild, meaning you may need to increase your policy limits and accept a higher premium to stay fully protected.

Post-Construction Cleanup

Post-construction cleanup typically costs $300 to $800, depending on the scope of the project and how much demolition was involved. Some contractors include cleanup in their initial estimate, so confirm this with your pro before budgeting for it separately.

Why You Should Hire a Remodeling Pro

If you hire a home remodeling pro near you for the job, you will spend between 40% to 70% of the total project cost in labor. It’s best to hire a professional because remodeling often involves making structural changes or working with plumbing, electrical, and HVAC systems, which can be complex and hazardous.

Here’s why it’s ideal to hire a remodeling pro

Remodeling multiple rooms can be an extensive project, so here’s why you should hire a pro:

• A professional contractor will handle the entire remodeling process, saving you time and ensuring the job is done correctly.

• Professionals will have the experience and equipment necessary to complete the tasks safely and efficiently.

• The pros will be able to handle any issues that arise during the remodel process and provide the best solutions to fix them.

• They will obtain the necessary permits for the project and comply with applicable building codes and regulations.

• Reputable home remodelers will warranty their work and materials.

If you want to DIY multiple-room remodeling

You will need to hire a professional for remodeling involving plumbing or electrical work. But there are some tasks and prep work you can try tackling yourself to save costs on labor.

• Clear out clutter and prep the area for the remodeling projects.

• Fix nail holes, recaulk around sinks and tubs, and perform light demo work, such as removing old carpeting.

• Reduce labor costs by performing simple tasks yourself, such as painting, replacing cabinet hardware, and installing shelving.

• Consider installing a peel-and-stick backsplash or wallpaper for a fresh look with less hassle.

• If you are handy, you can install crown molding or baseboards yourself.

Multiple Room Remodel vs. Renovate

Remodeling multiple rooms involves major renovations, like changing the layout of your kitchen, putting up additional walls, and gutting and replacing an entire bathroom. Renovating would include more aesthetic updates, like refinishing your existing kitchen cabinets, painting interior walls, and installing a shower liner in a bathroom to freshen up the space.

You should opt for a remodel if you want to open up rooms, change layouts, and give the area a full facelift that includes a gut renovation and replacement. You should go with a renovation if you just want your space to look new again.

Remodeling multiple rooms involves more materials and labor and will always cost more than renovating them.

Tips to Reduce Cost While Remodeling Multiple Rooms

The cost to remodel multiple rooms in your home can reach as high as $250,000. However, with a little extra effort, there are several steps you can take to help manage prices.

• Consider mixing and matching remodeling and renovating tasks where possible. For example, consider repairing a broken appliance over replacing it if doing so saves money while still fitting the scope of the project.

• Ask your contractor for access to in-stock or leftover materials from other projects and see if they're willing to part with them at discounted prices. 

• When replacing windows or HVAC components, go with energy-efficient options to save money over time. Check for rebates and incentives associated with efficiency.

• Do what you can yourself. You can save 50% or more on labor costs for line items like laying flooring and painting by putting in a little elbow grease.

Does Remodeling Multiple Rooms Increase Home Value?

Whole-home or multi-room remodels will increase your home's value. However, it’s important to know which ones add the most value. For example, adding crown molding won't add much value, but painting and updating flooring have relatively high returns on investment. Replacing the garage or entry door, installing new windows, and minor kitchen remodels are among many upgrades that provide excellent returns.

While your return on investment (ROI) depends on the specific work you do in your remodel, most remodeling projects will yield an ROI of between 50% and 60%, on average.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We extensively research project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We rely on reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

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