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Top-Rated Basement remodelers in Keystone - Updated Nov 2026

Avatar for Homemade Design
Homemade Design
3.7(
322
)
Basement - Remodel

Serving Keystone, IA and surrounding areas

In business since 2006

Credit card accepted

"Amanda was really very good!  At first I was very skeptical, thinking why did I pay money to just speak with someone on the phone about my kitchen remodel project... but after just a few minutes of her addressing some of the issues/questions I emailed to her earlier, I knew it was worth it.  It was very clear that she knew her business and she gave me several ideas that I had not even thought about.  I told her that I would definitely recommend her to friends and I will very likely use her again myself for my next home project!

"
Pennsylvania Master Bathroom
Boston Small Condo Kitchen
California Client Saves with HMD Designer Discounts
Recommended by54%of homeowners
Avatar for NYE Homes LLC
NYE Homes LLC
4.7(
6
)
Basement - Remodel

Serving Keystone, IA and surrounding areas

In business since 2022

Free estimates

Warranties offered

"This guy was very easy to work with. I started working with him before we even showed up in town. He was on point with his estimate and pricing was reasonable. He showed up on time every day here at my house and worked tirelessly until it was finished. When my fence was done it was quite beautiful. And I really love the gate. The gate is my favorite part. Thank you for this! I will be hiring you for further remodels when I'm ready."
Kitchens
Omaha, NE
Omaha, NE
Omaha, NE
Omaha, NE

+4

Response time9 hrs
Response rate96%
Recommended by100%of homeowners
Avatar for Innovative Designs
Innovative Designs
0.0(
9
)
Basement - Remodel

Serving Keystone, IA and surrounding areas

In business since 2000

Innovative Designs has over 15 years experience in custom creative remodels and New Custruction/Custom Homes. We are extremely client focused to create the vision you have for your home using the highest quality craftsmanship and materials for all you home improvement needs. Whether you want a custom deck, porch, patio, walk and steps, general renovations or repairs, we pay great attention to each and every detail with beautiful moldings and trims, gorgeous hardwood floors, beautiful new kitchens, bathrooms, or turning your basement into the recreation room you have always wanted.

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Basement Remodel FAQs, answered by experts

Making a window in a basement larger costs an average of $4,200. You’ll need to pay an average of $550 to have a structural engineer plan the project, $500 to $1,500 for the installation labor, and an average of $2,200 for the excavation and window well installation. The remainder will go toward pulling permits, installing trim, and repairing drywall on the interior.

Yes, most general contractors require an initial down payment, typically between 10% and 25% of the total project cost. This upfront payment helps cover the costs of materials, permits, and subcontractors. The remaining project costs are usually billed after specific project milestones are reached or on set completion dates, as outlined in your contract. Be wary of contractors who require a significant deposit of 50% or more upfront, as this could be a red flag for a scam.

Walkout basements are not generally included in a home’s square footage, although they may be if they meet certain conditions that depend on local regulations. A finished walkout basement used as a living space may be counted toward square footage in some locations as long as all codes for livable space are met.

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. 

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.

The Keystone, IA homeowners’ guide to basement remodels

From average costs to expert advice, get all the answers you need to get your job done.