Search the pro’s contractor’s license to verify they are in good standing with the state board. As an example, in California, search the California State Contractors Board to learn if the license is up to date, if they have any legal action against them and if the contractor is in good standing. Some states only require contractors licenses for residential projects based on price, so research your region to be safe. For more information on smart hiring, check out our safety tips.

How fast the job needs to be completed has a significant impact on the final price. A professional team can take a basement from framing to complete in about 45 days. A DIYer typically needs more time. If things need to be inspected, inspectors work on their own schedule, and if concrete needs to be poured, time must be allotted for it to properly set.

A basement in Vincentown, NJ needed new flooring and carpeting. Quality 1st Basement Systems installed ThermalDry basement floor panels in the carpet color charcoal. As a leading basement finishing contractor, we have the best products that can handle the harsh environments of basements.  Now, this basement looks amazing and has comfortable flooring!

For homeowners who are seeking fully remodel a basement, then they will be aiming to spend anywhere from $30,000 to $65,000. The varied range depends on the extent of the renovations that are made to the space. The addition of bedrooms, bathrooms, exterior insulation, electrical wiring, plumbing, flooring, furniture, light fixtures and the help of a contractor will all cause an increase in the price. Of course, the cost to remodel a basement will also depend on the square footage of the space.
The cost of a basement remodel can be significant, but your potential return on investment is just as considerable. In addition to adding to your living space, the average basement remodeling project also increases your home's resale value. The National Association of Realtors considers basement remodels to be among the most valuable home renovations.
According to real estate agents and appraisers, a bedroom must have a door, window and closet. Adding a closet to your basement bedroom is crucial to adding value to your basement addition. There are a few components that will affect the cost, the size of the closet being the biggest. The average cost to install a closet is $1,779, with most homeowners spending between $1,272 and $1,917. More than likely, your closet cost will be lower seeing that the size of the closet won’t be nearly as large as your master bedroom or other main bedrooms.

Because basements are usually below ground level, water seepage and moisture issues have to be resolved before construction can start. Prior to creating a project bid, most contractors will inspect the area to check the interior floor and walls for dampness and make sure the exterior of the foundation is in good shape. Depending on how watertight the basement and foundation are, it may be necessary to protect the basement from future water damage after it’s finished, often through the installation of sump pumps. This work can cost anywhere from $700-$3,000, depending on what needs to be done. Learn more about basement waterproofing. To help prevent moisture problems, homeowners can clear downspouts and gutters of debris to ensure that they help keep moisture away from the foundation.


The first step in finishing your basement it keeping it dry. Basements often deal with a lot of moisture vapor and hydrostatic pressure, which allow water into an unprotected basement. Because of this, any finished basement has to be waterproofed first. First, test your basement for moisture vapor so you know how much moisture you’re dealing with. There are homes tests you can do yourself or you can hire a professional to do the test for you.
Before using this basement remodeling calculator, understand that its pricing is based on a few basic assumptions about your floor. The calculator is assuming that you’re starting with a concrete floor in an unfinished basement. Anything beyond that, including removal of old flooring materials, is not taken into account in this estimate. You should keep this in mind.
Local planning departments usually have specific regulations on ceiling height, access doors, radon ventilation, waterproofing and other details of the basement remodeling process. Many building codes now require upgrades such as residential fire sprinklers for new construction or major remodeling projects. Ask about local requirements and get all required permits (or make sure the contractor does this). Depending on the location, permit costs can be next to nothing or extremely expensive; find out exactly what they are and include them in the project's budget.
Finishing a basement can cost between $25–$50 per square foot on average, depending on how the basement is finished, whether any challenges come up or whether there are special circumstances with the project. For this reason, a 1,000-square-foot basement can cost up to $50,000 or more to finish. Virgil Miranda of Virgil Miranda’s Construction, a general contracting company based in New Bedford, Massachusetts, says it can be tricky to estimate remodeling jobs based on square footage alone, due to the variance in each job. Larger basements may have a lower cost per square foot than tiny remodel jobs.
Installing a bathroom in a basement costs more than installing a bathroom above ground. Costs can range from $2,500 to $5,000 on average, depending on the number of fixtures and whether the plumbing must be installed from scratch or if it’s roughed in already. Basement plumbing requires special considerations to ensure proper drainage and tie-in with the main sewer line, which may not be deep enough to allow the basement bathroom plumbing to use gravity the way above-ground plumbing does. Virgil Miranda’s Construction subcontracts all plumbing work. Miranda says that sometimes the toilet alone in a basement can cost up to $2,500 because sometimes homeowners need to invest in a toilet that does not use gravity but instead a macerating function to grind waste down to prevent clogging. Miranda estimates that each bathroom fixture in a basement costs $800–$900 on average, so a full, three-piece bath could cost $3,000 for the fixtures alone. Adding a kitchenette or wet bar sink adds more to overall refinishing costs. In addition, some basements require a French drain with one or more sump pumps, which can cost up to $10,000 on average, depending on how much ground the drain covers.

It can be a daunting task to look at a barren basement and then try and create something special. This basement remodel went from a cement room with two-by-four walls, to a full-fledged man cave with a billiards table, bar and dining area. The hardwood floors tie the room together, giving it a rustic atmosphere that’s perfect for entertaining. A perfect example of how to find success after starting from scratch! 
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.
In choosing the best décor for the basement, try to create some sense of continuity with the rest of the house. Start by creating an open stairwell leading from the rest of the house. It makes the basement feel open, lighter and connected to your home. Next, make sure that anyone descending the stairwell isn’t jarred by the contrast in décor with the space above. As much as you need to create defining styles for different sections of the basement, ensure there is a flow from the décor above to the one below. Otherwise, your basement is going to feel like some far off disconnected place and not part of your home.
If a homeowner is seeking to make basic changes in order to renovate a basement, then it can cost as little as $1,000 - $6,000. This means the walls and floor will be waterproofed, then carpet, wall panels, upgraded flooring or improved lighting might be added to make a basement feel like a living space. The cost will depend on the initial shape of a basement, how many upgrades are made and whether or not a contractor is hired to make certain installations.
If you choose a basic do-it-yourself makeover, including adding moisture control, framing in walls and adding decor and furnishings, your cost will run between $10,000 and $27,000. Waterproofing sealants and additional insulation are just a few of the considerations that will be factored into the final finished basement cost. The price will, of course, also be affected by how much renovating is being done.

In choosing the best décor for the basement, try to create some sense of continuity with the rest of the house. Start by creating an open stairwell leading from the rest of the house. It makes the basement feel open, lighter and connected to your home. Next, make sure that anyone descending the stairwell isn’t jarred by the contrast in décor with the space above. As much as you need to create defining styles for different sections of the basement, ensure there is a flow from the décor above to the one below. Otherwise, your basement is going to feel like some far off disconnected place and not part of your home.
Will Fowler is the Marketing Director for the Concrete Protector and Sani-Tred in Wapakoneta, Ohio. Will designed his first website when he was 15, and loves all things in design, wordpress, and apple. Will enjoys writing about home improvement, basement waterproofing, and decorative concrete coatings. Will lives with his beautiful wife, four rambunctious children in Ohio.
The average cost to add a bathroom to a basement is $7,600 or between a range from $2,500 to $12,400. A basement bathroom addition can add 10% – 20% to the value of your home. Drainage and plumbing will be your two most significant cost factors. For a small basement, a half-bath with no shower or tub is adequate, while a bedroom suite needs a full bathroom.
Local planning departments usually have specific regulations on ceiling height, access doors, radon ventilation, waterproofing and other details of the basement remodeling process. Many building codes now require upgrades such as residential fire sprinklers for new construction or major remodeling projects. Ask about local requirements and get all required permits (or make sure the contractor does this). Depending on the location, permit costs can be next to nothing or extremely expensive; find out exactly what they are and include them in the project's budget.
Also don’t forget: home gyms, wine cellars, theaters and craft rooms. The ideas are endless. Your goal should be to get as much value from the space as possible. If your basement is small, use it to fill a void such as an extra bedroom or additional organized storage space. If it is big, find several fun ways you can utilize the space and add value.

Finished basement on high end house. I designed all of it and spent some time managing the process. Already had lots of windows (walk-out). Used high end materials and design features ( plank laminate flooring with some granite/marble, rope lighting, recessed panels,heavy finish trim molding, recessed lighting, rope lighting, central audio/speakers, full kitchen, full bath,fireplace, zoned HVAC, etc). Took almost 9 months to complete fully. Great finished product.
When it comes to decorating ideas, the industrial look is in, which lends itself well to dressing up the subterranean infrastructure of a an unfinished basement. So, consider those exposed beams, pipes and wires an asset and play them up. If you need a few more sockets to make the space functional, don’t be afraid to run electrical conduit right on top of a brick wall or over wood joists. Then, focus on warming the space up and injecting personality into it by adding items like rugs, fabrics and curtains. These will also help to divide the space in the absence of actual walls. Employ a few of these creative ideas—all of them low cost and low effort—to transform your unfinished basement into a comfortable retreat everyone will be drawn to.
Get estimates from several companies; request and check references. Understand exactly what is (and isn't) included in each estimate, and whether the contractor will do the paperwork for required building permits. Ask about the contractor's length and type of experience, especially if there's anything unusual about your project. Be sure a company is properly bonded and insured and licensed in your state[10] . See if there are any complaints with the Better Business Bureau[11] .

Take care of some initial insulation in the basement by adding slip foam insulation on your cold-water pipes to prevent condensation from building up and then dripping inside your drywall or ceiling. Put slip foam on the hot-water pipes to prevent the loss of any heat. This should be done before boxing in any of the pipes in the basement. Tube pipe foam insulation costs approx. $1.50 – $3.70 per six-foot piece, which can range from ½” – 1” in thickness.
After your new bathroom is complete, or you have remodeled an existing space, get it inspected to ensure all plumbing and electrical installation are done correctly. If your bathroom needs to be installed from the ground up, expect to pay somewhere between $6,000 and $15,000 for the entire project. If your basement is already finished but does not yet have the necessary plumbing for a bathroom in the space, you can expect to pay between $200 - $500 to hire a plumber.

According to real estate agents and appraisers, a bedroom must have a door, window and closet. Adding a closet to your basement bedroom is crucial to adding value to your basement addition. There are a few components that will affect the cost, the size of the closet being the biggest. The average cost to install a closet is $1,779, with most homeowners spending between $1,272 and $1,917. More than likely, your closet cost will be lower seeing that the size of the closet won’t be nearly as large as your master bedroom or other main bedrooms.


There are several types of basement remodeling depending on the outcomes you want. Whether you have nothing but damp concrete walls and floors or you have a finished basement with painted walls, a pool table and a wet bar will determine the scope of work for your basement remodel and the cost. Here are some common basement remodeling projects that homeowners take on and their related costs.
In addition to floors and walls, upgrading your basement ceiling is another option to consider. Finishing your basement creates a new room in your home and a part of any room is the ceiling. While it’s cheaper to leave the ceiling the way it is, many basements have exposed wiring and duct work that service the home above. In certain cases, leaving all this exposed may be the better option, but for others, upgrading the ceiling could be the right choice. Understand that any addition to the room will up the overall price, so be sure to make the right choice for the space and your wallet.
Walk-out Basement – Because the house is built on a slope with the front of the house on the higher part, the basement looks like the first floor of the home from the back of the house and you can “walkout” of the back door into the yard. A walk-out basement gets a lot of natural light. A deck has to be built from the first floor to the ground out back.

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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