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As a leading real estate data company, Kukun has detailed data on virtually every home in America. We use this data about your home’s size, bedrooms, bathrooms, location, value, and more, to create a highly accurate cost estimate of the renovations you want to do.

Plus, we show you the ROI on your renovation and options for saving money or making more luxurious selections.

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Garage remodel cost estimator

What is your plan for this Garage?

Remodeling an existing space Expanding an existing room Adding new square footage to the house
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How much does a garage remodel cost?

The average cost to remodel a garage can range from $5,282 to $6,410 for a one-car garage of 12' x 14'. For a 24' x 24' two-car garage, your cost to finish the garage will be around $9,452 to $11,470. A 36' x 24' three-car garage will cost you $14,177 to $17,206. Keep in mind that the cost can be anywhere between $1,500 and $50,000 depending on where you live, the type of materials you choose, and local labor costs.

The actual cost to finish garage or a garage renovation depends on the size of the space, the type of renovation, the scope of renovation, the age of your house, your reason for the remodel, your zip code, and local labor as well as material costs. All of these will impact your garage renovation cost significantly. For example, a one car garage cost will be cheaper than the cost to remodel a larger garage.

To get a general idea of how the cost to finish a garage varies according to city and project size, check out the table below.

City Size of Project Average Garage Remodeling Cost (USD)
Birmingham, Alabama One car (12' x 14')
Two car (24' x 24')
Three car (36' x 24')
Des Moines, Iowa One car (12' x 14')
Two car (24' x 24')
Three car (36' x 24')
San Francisco, California One car (12' x 14')
Two car (24' x 24')
Three car (36' x 24')

Your garage improvement project can be broken down into several components. Check out this list of those components and their individual costs.

Materials Average Cost
Drywall $1-$2 per square foot
Garage floor improvement $500
Polyurethane coating $750
Rewiring $3-$5 per square foot
Adding a crawl space $2 per square foot
Paint $30-$50 per gallon
Labor costs for garage renovation Cost
Carpenter $70 per hour
Electrician $65-$85 per hour
Painter $20-$35 per hour
Other Enhancements Cost
New garage door $500-$1200 for a single door
Garage door opener $200-$430
Wall insulation $0.70-$0.95 per square foot
Cabinetry $500-$1,800

*Keep in mind that these costs are hugely dependent on where you live and the kind of products you choose. Moreover, each item will also come with its own labor and installation costs.

This is one space you can completely remodel into whatever you want. Besides parking your car, you can utilize the area for a home gym, a bedroom, a workshop, or a home office. The best part is that you can redo the floors, paint the walls, and add storage solutions independent of the main house.

A basic remodel that includes new cabinets, painting, and recoating the floor will cost you $3,500 on average.

Home gym

A garage can be used as a fitness room. Keep in mind that apart from the gym equipment, machines, and weights which can cost thousands of dollars, you'll need to soundproof the walls and protect your floors. Buying rubber mats (let's say for a 400 square feet area) will cost you $300 on average.


A simple workshop for carpentry or soapmaking would mean investing in a workbench and some shelving or cabinets to store equipment. The total cost will run to $2,000 - depending on the type of storage you'll need.


If you're looking to add more living space, garage conversion is a good idea. You'll need to put up exterior and interior walls, storage solutions, windows, and doors - apart from the plumbing and electric work.

You can expect to pay $22,000 to $45,000 for a bedroom. A basic family room - with a fire escape window, an HVAC system, insulation, and new flooring would cost you $7,500.


Garage-turned-kitchens can cost between $5,000 and $65,000 - depending on plumbing, home appliances, and countertop space.

Home office

Turning a garage into a workspace will cost $7,500, on average. The cost will depend on how simple or luxurious you want the office to be.

Utility room or laundry room

You'll need to add laundry appliances, shelving for storage, and a utility sink. The cost can run to $6,000 - depending on the scale of the project.

Guest room

You can utilize a guest home as either a way to make extra money or give your house guests a comfortable place to live. For that to happen, you'll need to add a bathroom, a kitchen, a bedroom, plumbing, electricity work, and of course a sewer line. A gas line will be an added benefit. You can expect to pay $30,000 for such an extensive project.

One of the most important factors that affect your garage remodeling timeline is of course the size of the space. While a single-car garage may take less than a week, a two-car garage or a more complicated garage renovation will take a few weeks.

If you're going for a drywall and finishing to remodel garage, that alone could take around four days. Once the garage wall is prepared, you can begin the paint job. This part of the garage renovation takes about two to three days.

The total time taken for your garage project depends a lot on whether it's a DIY project or you've decided to hire professionals for the task. Needless to say, the work to remodel garage will take longer for a first-timer.

  • 1. Make a plan regarding the goals of your garage renovation.
  • 2. Consult a professional to know how much it will cost to finish garage and realize your garage vision.
  • 3. Arrange for the necessary permits and inspections.
  • 4. Empty the garage space.
  • 5. If your garage is built lower than the rest of your home, you will need to construct a subfloor.
  • 6. Change the existing garage door if it's damaged.
  • 7. Add new windows or egress windows if there's a requirement.
  • 8. Consider adding heating and cooling.
  • 9. Put into place the necessary ducting and wiring by a professional electrician.
  • 10. Make sure the garage walls are insulated according to code.
  • 11. Get your drywall up.
  • 12. Choose the right paint color for your wall covering.
  • 13. Put a new garage flooring into place.
  • 14. Install the new light fixtures and add outlet covers.
  • 15. Have a walkthrough with your contractor.
  • 16. Keep a record of all inspections, documentation, and warranties.

The installation of drywall and insulation in your garage would help make it more energy efficient. You can easily maintain a comfortable temperature, an extremely useful feature if you're planning to spend a lot of time there. A drywall also makes your garage look like an extension of your living space rather than just a place to keep your vehicles.

The ROI on your home sale can be up to 70% of your total investment as long as you do the right groundwork, use the right tools and make the right choices for materials to remodel garage.

Your garage serves many purposes apart from being a place to park your car. From acting as a storage area and workshop, to being a separate entry to your home, a potential living space or even a game room, this space is an important part of your house.

Most homeowners plan a garage renovation as their existing structure gets old and outdated. Some even choose to convert their garage into another living area. Whatever the purpose to remodel garage, a renovation project can increase the value of your house in the real estate industry.

Naturally, you have to know the total renovation cost and the prices of its individual components to calculate what you can afford to spend in order to remodel the garage. It's also the best way to ensure that you don't stumble across any unwelcome surprises during the execution of your project. Whether you're paying a one-car garage cost or a two-car garage cost, it's a good way to prepare yourself in advance.

Acquiring a free estimate will help you create a realistic budget for the garage makeover.

Getting an estimate for the cost of a garage makeover through Kukun's estimator is easy. Our confidential address-based estimator is easy to use. Just follow the steps below to get your custom, personalized total cost to finish garage in minutes!

1. Choose the type of garage renovation you require from these options:

  • Renovation
  • Expansion
  • Addition

2. Upon choosing renovation, you'll get the following add-on options:

  • Cabinets
  • Floor
  • Lighting
  • Paint
  • Padded rubber floor

3. Select the cabinet size

4. Enter the garage size

5. Select the scope of renovation

6. Enter your property details

Enter the full address to get ROI /recoup value of your house and the garage remodeling cost estimate.

7. Mention your home size in terms of square footage

8. Enter your approximate home value

And there you go! Your garage remodeling project estimate is ready! You can customize it according to the finish level and labor requirements.

With this estimate, you can analyze your finance options or hire a professional to get started on the work to remodel garage right away.

Want options for professional remodeling contractors? We have your back. We'll help you zero in on contractors who have worked in your neighborhood and who have been vetted by your neighbors.

Garage renovation or remodeling plays a very important role in making your house more efficient and enhancing its curb appeal. It is therefore crucial that you do your research regarding the cost of a garage project before beginning the renovation.

You also need to plan ahead and not keep anything pending after the project starts. Here are a few steps you should be taking:

  • Be clear about your garage requirements.
  • Check your local building code for all permit requirements.
  • Choose garage flooring that best suits the purpose of your garage.
  • Add insulation to your garage walls as well as garage doors to reduce your energy bills.
  • Brighten up the space with a new color scheme.
  • Think about installing windows for better ventilation.
  • Consider lofting your garage in order to best utilize the space.
  • Improve your garage lighting and its electrical capacity.
  • Although garage remodeling can be done year-round, you can take advantage of the slow winter season to avoid any rush.
  • Determine a budget for the cost of a garage makeover and timeline in order to manage the remodel seamlessly. Make sure you're fine with the final renovation cost. You can choose to pay one car garage cost or a much higher multi-car garage cost depending on your financial situation.
  • Be prepared for some surprise costs. Your home remodeling budget - no matter how foolproof it seems - should always include leeway (at least 20% extra) for any surprise cost.
  • Hire a contractor who has expertise in garage remodeling. A professional will ensure that the garage renovation is up to code.
  • Get a written contract from your contractor. The document should detail the complete schedule, deadlines for milestones and payment procedure.
  • Be sure to get a warranty or guarantee from your contractor.

A planned garage remodeling project will make your space more appealing - both visually and functionally. After all, garages are often an important consideration for home buyers when deciding whether to buy a property.

We answer every question you may have. This feature equips you with everything you need to know about home renovations

Now you are ready to start your home renovation project

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