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Top-Rated Basement remodelers in Geneseo - Updated Nov 2026

Avatar for Hansen Building & Renovations, LLC
Hansen Building & Renovations, LLC
5.0(
2
)
Basement - Remodel

Serving Geneseo, IL and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"Wade removed my crumbling aggregate porch steps and replaced them with a wood set. I'm very pleased. His communication and promptness were great. He told me exactly what he planned to do and gave me a quote right away. Based on my experience, I'd definitely recommend Hansen Building & Renovations."
Response time3 days
Avatar for QC Remodeling LLC
QC Remodeling LLC
5.0(
6
)
Basement - Remodel

Serving Geneseo, IL and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"⭐️⭐️⭐️⭐️⭐️ I couldn’t be happier with the incredible job QC Remodeling did remodeling my basement! They transformed the space by adding a beautiful bathroom and a fully functional laundry room, and the results exceeded my expectations. From start to finish, their team was professional, knowledgeable, and detail-oriented. They walked me through every step of the process, ensuring I understood my options and felt confident in every decision. Their craftsmanship and attention to detail were outstanding, and they made the entire experience stress-free. If you’re looking for a reliable, skilled team to remodel your home, I highly recommend QC Remodeling. They truly care about their customers and deliver top-notch work. Thank you for bringing my vision to life!"
Le Claire, IA Kitchen Renovation
Sherrard, IL High end Bathroom Remodel
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+62

Recommended by100%of homeowners
Avatar for R&B Remodeling
R&B Remodeling
4.9(
17
)
Basement - Remodel

Serving Geneseo, IL and surrounding areas

In business since 2016

Free estimates

Small jobs welcome

"The guys from R&B Remodeling are top notch! They did what they said, they were very respectful, very reasonable, very knowledgeable, and I will definitely go to them first for future work needed and recommend them to anyone needing remodeling done!"
Response time2 days
Response rate86%
Recommended by100%of homeowners
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Basement Remodel FAQs, answered by experts

It’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 $32,000 (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.

Yes, most general contractors require an initial down payment. A reasonable deposit is typically between 10% and 25% of the total project cost, although this can vary by project size and location. This upfront payment helps the contractor cover initial costs like materials, permits, licensing, and hiring subcontractors. The remaining balance is usually billed according to a schedule outlined in your contract, often tied to project milestones or completion dates. Be cautious of contractors who ask for a large deposit of 50% or more, as this could be a red flag for a scam.

A finished basement must have a heat and electrical supply with an entrance that meets building code requirements, such as a stairwell to the home's main living space. It often must include finished walls, ceilings, and floors. If the finished basement includes a bedroom, it should have a heat source, an egress window, and a closet.

Remodeling, as opposed to finishing, means altering an already finished basement by adding a bathroom, bedroom, or living area.

Since DIYing a basement remodel isn't typically advised, there are some ways that you can still save money on this project without putting yourself in danger. Some ways to save money on a basement remodel include:

  • Painting walls yourself versus including in the cost of the remodel 

  • Installing light fixtures yourself

  • Choosing prefabricated fixtures, like cabinets, over custom ones

  • Choosing a budget-friendly flooring option, like laminate or vinyl flooring, and add rugs where necessary

The average cost of remodeling a basement is $30 to $75 per square foot. If your space is unfinished and looks like it may need more help, use the higher number when calculating your estimated basement remodeling costs. A good rule of thumb is to add an additional 20% to the top of your estimate to cover any “what if” situations.

The Geneseo, IL homeowners’ guide to basement remodels

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