Can you add a bathroom to an unfinished basement?

• <div><p>Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.</p></div>

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Q: Is it less expensive to finish a basement or add an addition?

• <div><p>It&rsquo;s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is <b>$32,000</b> (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.</p></div>

Q: What are the most expensive parts of finishing a basement?

• <div><p>Anything having to do with the structure of your home, such as raising the ceiling, is usually the most expensive part of finishing a basement. Another project component that could be a surprisingly high expense is adding an exterior entrance. </p><p>The <a href="https://www.angi.com/articles/what-average-cost-add-exitwalk-out-my-finished-basement.htm">cost of a walkout basement</a> can be anywhere from $5,000 to $35,000.</p></div>

Q: What adds the most value in a renovation?

• <div><p>Renovations that add functionality or more comfortable floor space generally add the most value when remodeling your home. Attic or basement finishing can add floor space without altering the home's structure, saving you renovation money while adding valuable space. Smaller improvements, such as installing smart-home components or replacing entry doors and windows, also experience high ROIs. </p></div>

Q: Can you put an in-ground pool in your basement?

• <div><p>In many homes, an unfinished basement is an ideal place for an in-ground pool. The concrete floors, protection against water damage, and access to the ground below your home make this a large contender. Speak with a <a href="https://www.angi.com/companylist/remodeling-basements.htm">local basement remodeling contractor</a> to ensure your space is right for the large construction. </p></div>

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Verified Reviews for Basement Remodel pros in Onida, SD

*The Angi rating for Basement Remodel companies in Onida, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

*The HomeAdvisor rating for Basement Remodel companies in Onida, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

Last update on October 27, 2025

Reviewed in March 2023
It was actually more than tile-- they finished our whole basement bathroom. Very professional, easy to work with, and communicative. Worked to make our vision a reality, at a competitive price. Would work with them again 100%.
Midwest Basement Remodels
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Reviewed in December 2020
The Ironclad team just finished our exterior remodeling project. New LP siding, soffit fascia, stone, windows and doors and a front entry porch. It was a complete transformation! Feels like we live in a brand new home. These guys are true professional. Employees are certified installers...
Ironclad Construction
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Reviewed in April 2020
Matt came out and inspected our house on 4/10/2020 for a potential buyer. Not sure if he is racist and if that's why he gave us the most derogatory report! He came 20 minutes early when my husband and I were just leaving and my husband talked to him a little. My husband is Hispanic and has a...
HOUSEMASTER, Sioux Falls, SD Area
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Reviewed in January 2014
Never returned my call regarding a remodeling project. I think if a person or company is in business, of any kind - and no matter how busy - they should return calls from prospective customers.
LONNY'S SERVICE
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Reviewed in July 2013
Removed water in the basement,. They removed water, removed carpet, cut out contaminated sheet rock, made sure everything was dry, disinfected entire area. They arrived on time, they were professional and courteous. You couldn't have better people come to your home. They knew what they were...
SERVICEMASTER OF SOOLAND
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Reviewed in February 2013
On a kitchen remodel a few years ago we called Keller Electric and had them come to the house, look at what needed to be done and make recommendations as to what should be provided not only to meet code but what would make working in the kitchen more efficient in terms of outlets and types of...
KELLER ELECTRIC
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