Simply finishing the floors, walls, and ceilings of the basement can help increase the value of your home. But putting extra thought into what you want to use the space for now, will save you on fees later. For example, if you intend to use this as a children’s playroom, then building shelves into the walls, adding egress windows, and putting down carpeting can all be done at the time of the remodel, rather than added later.
Accounting for variables such as square footage, materials, electrical and plumbing, the average basement remodel ranges from $11,034 and $29,226. Some cost as little as $5,000, with top of the line remodels costing over $40,000. The average cost to homeowners is $20,126. Expect to spend between $10 and $35 per square foot depending on the changes made.
Another important part of finishing your basement is choosing the right walls. Basements have concrete walls and floors, but once they’re waterproofed, you can design the entire space with new walls and floors to completely transform the space. As with flooring, choosing the right basement walls can also affect the final price of your basement transformation. False walls are common and can be customized to meet your needs while keeping the original concrete walls is an option for others. Keeping your concrete walls is a cheaper option, but false walls provide more customization. In the end, it all comes down to what you’re looking for.

Remodeling a finished basement is costlier. The demo can cost from $1,500 to around $3,000 to prep the site. System upgrades include expanding the HVAC and electrical, but even if you already have a bathroom in place, remodeling can add $1,000 to $4,000. Finally, the finishing work can be kept low if you stay with the basics, but upgrades to hardwood floors and other luxuries will add $7,000 to $10,000 to the job. On average, expect to pay $13,200 to $30,500 for this job.
Accounting for variables such as square footage, materials, electrical and plumbing, the average basement remodel ranges from $11,034 and $29,226. Some cost as little as $5,000, with top of the line remodels costing over $40,000. The average cost to homeowners is $20,126. Expect to spend between $10 and $35 per square foot depending on the changes made.
The average cost to install an HVAC system in the basement is $4,000 to $6,400 with new ductwork costing an additional $1,500 to $3,000. You might not have to install a separate HVAC system for the basement if the existing unit upstairs can handle the extra workload. If it can’t, then either upgrade your existing unit or install a second unit downstairs. You’ll have to install new ductwork and ventilation either way, unless you install a mini-split system.
Do it yourself (DIY) basement finishing costs mostly depend on the cost of materials used. Materials for a 1,200 sqft basement with a small kitchen and bathroom will cost about $19,000 for an open-plan and about $27,000 for one with rooms. DIY basement finishing can save at least 30% of your finishing cost, but you’ll still have to pay for plumbing and electrical work.
It was the start of a year-and-a-half basement finishing project, but it was well worth all of the effort. Jamin and Ashley of the home design blog The Handmade Home began by installing drywall over the cinderblock walls, applying spray foam insulation, and enclosing the necessary but ugly supporting adjustable steel posts. Next came paint, flooring, and furniture, all fusing together to make a lovely daylight basement for work and play.

Accounting for variables such as square footage, materials, electrical and plumbing, the average basement remodel ranges from $11,034 and $29,226. Some cost as little as $5,000, with top of the line remodels costing over $40,000. The average cost to homeowners is $20,126. Expect to spend between $10 and $35 per square foot depending on the changes made.


Basement demolition costs for your existing walls and flooring ranges between $1,900 to $8,700 for 600 sqft, and between $3,400 to $11,900 or more for a 1,200 sqft basement. For a complete demolition of the existing walls, stripping back to the framing, and ripping up the existing flooring, you could be looking at an additional cost of between $2.70 – $10.10 per square foot. Depending on the extent of the remodeling to be done and the ease of access for the construction crew, your costs will vary.
Once you’ve completely waterproofed and your basement is protected, you can move on to the room’s interior. Choosing the right flooring is an important part of making your finished basement truly your own. The type of flooring material you choose will definitely factor into your final price, so choose wisely and pick the floor that’s best for your finished basement.
So if you’re thinking about remodeling your basement we put this post together to give you attainable inspiration. This basement remodel before and after article is a collection of 10 basement remodeling projects that are sure to impress. If you’re looking for fresh ideas for your upcoming project, check out the pictures below to see the possibilities.
Maybe it’s just great extra space, a blank palette—there are so many awesome ways you can use the basement. A movie room, game room, family room or kitchenette can provide a special place for the family to bond and have fun. Man caves and/or woman caves have become trendy and there are plenty of modern basement cave ideas available to inspire your own private space.

Planning is the first stage with any basement bathroom installation. For a basement that's designed as a recreation room, work space, or kids' play area, a half-bath (stool and sink, but no shower or tub) is adequate. A basement with bedroom or en suite needs a full bathroom. Knowing how you plan to use the basement living space typically dictates the functional purpose of its bathroom.
Concrete will always crack eventually, and any existing foundation must be inspected before a basement finish to see if it’s in good condition. Minor foundation crack repairs cost $620 or more to fix, while major repairs that require hydraulic piers can cost $10,000 to $15,000. If your foundation is sinking, mudjacking costs $3 to $6 per square foot to raise the slab.
If the hundreds of photos and stories submitted to this year's annual Search for America's Best Remodel Contest prove one thing, it's that you love flipping the idea of what a basement can be. With a little work, these once dark, desolate spaces can become bonus rooms for entertaining family and friends or getting some work done. Here, the editors of This Old House pick the best basement remodels.
The ceiling of this Connecticut basement was very unattractive. Wire, pipes, and insulation were exposed to the room below. Connecticut Basement Systems recommends installing a drop ceiling when finishing basements. These allow easy access to shut off valves, wires, and pipes that lead to the rest of the home. The tiles of our drop ceilings are made of mineral wool, making them completely inorganic. Mold can only grow on organic material, so mold or mildew will never be an issue on our ceiling tiles. They will not sag from moisture in the middle, giving an eternal crisp, clean finish. Our tiles even come with a 30 year warranty against mold and sagging. After the installation of the new drop ceiling, the basement was much brighter and had a clean appearance. The stylish crown molding around the perimeter of the room gives a beautiful transition to where the wall meets the ceiling.

The cost of a small basement remodel—changing flooring and moving one wall—can cost a few thousand, whereas a major remodel of adding another bathroom and bedroom or an entire downstairs apartment can cost tens of thousands. You might have to move walls and plumbing, pull up flooring, tear down ceilings; and upgrade the sump pump, HVAC, and electrical amperage.


Basement remodeling adds value to your home, increases your useable living space, can protect your foundation from moisture damage, and looks great. Many people remodel a basement to create space for an aging parent or to make room for more children. Another reason for basement remodeling is to create a rentable space that is separate from the rest of your home for a long-term renter or for short-term renting.
Do it yourself (DIY) basement finishing costs mostly depend on the cost of materials used. Materials for a 1,200 sqft basement with a small kitchen and bathroom will cost about $19,000 for an open-plan and about $27,000 for one with rooms. DIY basement finishing can save at least 30% of your finishing cost, but you’ll still have to pay for plumbing and electrical work.
If time is critical, consider a basement finishing kit. A finishing kit has insulated wall panels, and some include a walkable flooring surface and ceiling material for DIY installation. Depending on the size of your basement, these kits can be installed in a weekend. However, the floor won't be carpeted, the walls won't be painted, and there will be no electrical or plumbing. Other features such as doors, trim work, and more also need to be added.
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