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Find Basement remodelers in Alton

Avatar for Prolifik Contracting LLC
Prolifik Contracting LLC
5.0(
7
)
Basement - Remodel

Serving Alton, IL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Jonathan did an amazing job with our bathroom remodel. This was a complete remodel with an oversized shower, patterned ceramic tile, beautiful sliding glass doors, and of course the sink, toilet and flooring. The job was done very well and in good timing. He was very professional and kind. I would highly recommend his team for any work that you may need done!"
Full Kitchen Remodel
Full Kitchen Remodel
Full Bathroom Remodel
Full Bathroom Remodel
Open Floor Plan Remodel

+3

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for The Designer Craftsmen
The Designer Craftsmen
5.0(
5
)
Basement - Remodel

Serving Alton, IL and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

Hello there! I'm a Saint Charles/Saint Louis native and an experienced carpenter and remodeller of 17 years! Been in my own business since 2022. I love to do beautiful work at reasonable prices. I am focused on design-minded small construction and carpentry--this means that I am not primarily so focused on flashy features and the newest updates, and more focused on how I can create a project with you that makes sense with your specific house and it's architectural design. I love working with wood the most but really love doing most anything on a home and happy to do handyman work here and there as well. Please reach out so we can start a conversation! I'm happy to offer advice on how to navigate the construction industry or send you phone numbers of other great guys if you need other services. I focus on approachability and a down to earth experience. I love doing good work, i'm easy to deal with and show up when I say I will. Would love to work with you!

Saint Charles Re-Deck
Saint Charles Re-Deck
Saint Charles Re-Deck
Saint Charles Re-Deck
Saint Charles Re-Deck

+25

Avatar for Martens Painting and Home Remodelimg
Martens Painting and Home Remodelimg
4.3(
6
)
Basement - Remodel

Serving Alton, IL and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"AMAZING WORK! I was very impressed with the quality of work and the professionalism from this business. I not only had them powerwash my property, but they also painted the entire inside of the house. It looks like a brand new house thanks to these guys and it was all done in a very timely manner and at an unbeatable price! I would definitely recommend this business to any of my friends and family! GREAT WORK!"
Martens Penn
Bathroom renovations
Bathroom renovations
Bathroom renovations
2 neighbors recently requested a quote
Recommended by40%of homeowners
Avatar for Essential Concepts LLC
Essential Concepts LLC
New to Angi
Basement - Remodel

Serving Alton, IL and surrounding areas

Approved

We're a local small contracting company ready to take on your next project ? big or small.\nFrom kitchen & bathroom remodels, decks, and general repairs to commercial work ? we do it all with quality craftsmanship and honest pricing.\n? FREE Estimates\n? Reliable & Insured\n? Family-Owned & Operated\n? Serving Alton and surrounding communities\nIf you're thinking about a project, now?s the perfect time! Message us, comment below, or give us a call (618-915-9749) for your no-obligation free estimate.\nLet?s build something great together! ??\nEssentialconceptsllc.com\n

TNT Turnover Services
New to Angi
Basement - Remodel

Serving Alton, IL and surrounding areas

Approved

TNT Turnover Services isn’t just remodeling spaces—we’re transforming them.\n\nWe take outdated, worn, or underperforming areas and turn them into clean, modern, high-impact spaces built to impress and made to last. From kitchens and bathrooms to full property turnovers, our work is driven by precision, quality craftsmanship, and attention to every detail.\n\nAt TNT Turnover Services, we don’t believe in shortcuts—we believe in results. We bring reliability, speed, and professionalism to every project, delivering a smooth, hassle-free experience from start to finish. On time. On budget. Done right.\n\nWhether you’re upgrading your home or preparing a property for its next chapter, we’re here to raise the standard and exceed expectations.

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Basement Remodel questions, answered by experts

Key trends include home gyms, theatre rooms, additional rooms (bedroom/office), and more, with personalized styles reflecting individual preferences.

Yes. Renovating your basement has a return on investment (ROI) of 75%, meaning your remodel investment will significantly increase the value of your home. Besides the ROI, your family can enjoy a larger, more usable space while you live there. 

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.

You technically can paint wires in a basement ceiling, but there are several important safety and code considerations. It's safe to paint non-metallic sheathed cable as long as the labeling remains visible. You can also paint low-voltage wires and conduit and junction boxes to help them blend into your basement. 

However, you should not paint damaged or deteriorated wiring is a fire hazard because it poses a fire hazard. The same goes for painting over high-heat wires that connect to heat-generating appliances or systems. Be sure to avoid painting multiple coats onto any wires, as that traps heat and poses fire risks.

When considering finishing your basement, take into account a few pros and cons:

Pros

  • Can increase the value of your home

  • Separate space from the rest of the house 

  • Customize and personalize the basement to suit your needs and style

  • Increase the amount of living space in your home

Cons

  • May not regain enough value to cover the cost of finishing

  • Lack of natural light if it’s below ground level

  • Moisture or flooding can cause costly damage

  • Installing plumbing and electrical can be messy and costly

The Alton, IL homeowners’ guide to basement remodels

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