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TRUSTED BY BIG ROCK, IL HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon46
    Verified basement remodels reviews

Top-Rated Basement remodelers in Big Rock - Updated Nov 2026

A P Builder & General Contractor LLC
4.1(
98
)
Basement - Remodel

Serving Big Rock, IL and surrounding areas

Approved

Warranties offered

Customers say: Super punctual

"We recently had our basement bathroom redone due to water damage from broken water pipes. It was a pleasure working with Angelo and his team who were all very professional and experienced. Angelo was in constant contact and made sure that all work was performed to my satisfaction."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Response time5 days
Response rate99%
4 neighbors recently requested a quote
Avatar for Interior Images
Interior Images
3.8(
37
)
Basement - Remodel

Serving Big Rock, IL and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

"Chris and Jack have done multiple projects over the years for us from Bathrooms, full basement model and to our kitchen. We referred him to our neighborhood in Glencoe. Great company to work with. They do what they agree on and don't have hidden costs like other contractors. Highly recommend them."
Gallery
Bathroom Glencoe
Bathroom Glencoe
Bathroom Glencoe
Bathroom Glencoe

+7

3 neighbors recently requested a quote
Recommended by93%of homeowners
Robert Anthony Renovations
5.0(
1
)
Basement - Remodel

Serving Big Rock, IL and surrounding areas

Approved

"We had an excellent experience working with Robert Anthony from start to finish. They were professional, responsive, and incredibly detail-oriented throughout our kitchen remodel. His team completed our renovation on time, kept the workspace clean, and communicated with us every step of the way. The quality of the craftsmanship exceeded our expectations, and you can truly tell they take pride in their work. They transformed our kitcjen beautifully and made the entire process smooth and stress-free for my family. We are beyond happy with our kitchen and we couldn’t recommended him more."
Avatar for Klock Home Services
Klock Home Services
New to Angi
Basement - Remodel

Serving Big Rock, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hi, I’m Kevin with Klock Home Services, proudly serving the Fox Valley area. I provide reliable, detail-oriented handyman and home repair services at fair prices. From furniture and drywall repair to minor carpentry, fixture installs, and general maintenance, I treat every project like it’s in my own home. Whether it’s a small fix or a larger task, you can count on quality work done right the first time.

Avatar for Nick’s Home Remodeling
Nick’s Home Remodeling
4.7(
57
)
Basement - Remodel

Serving Big Rock, IL and surrounding areas

In business since 1998

Free estimates

"We could not be happier with the results. From the start we were impressed with Nick and his team. They pointed out big problems with our original plan that all the other contractors we spoke to missed and we worked together to transform the basement into a beautiful space while still retaining a large amount of storage space. Nick brought excellent ideas from his experience and provided options for us to choose from. He caught details we overlooked and helped us avoid mistakes. The crew was knowledgeable, courteous, professional, and hard working. What I appreciated most was how attentive they were to our project. There were no delays and everything ended up on time and on budget which is so rare these days. Plus they are just a pleasure to work with. I strongly recommend Nick’s Home Remodeling and we'll bring them back for all work on our home."
Master Bathroom
Master Bathroom
Master Bathroom
Master Bathroom
Master Bathroom

+108

Recommended by95%of homeowners
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Basement Remodel FAQs, answered by experts

Joists and beams are both part of the flooring system above your basement, with the beams spanning the length of your home and getting support from vertical posts underneath, and joists usually spanning half the width of your home with no support posts underneath. The floor joists provide even support to the subflooring and flooring above, and they distribute that load to the beams. The beams then distribute that load down through the support posts to the foundation.

It is common for a contractor to ask for a down payment before starting a project, especially for jobs that require purchasing materials and equipment or hiring a crew. The deposit amount can range from 10% to 50% of the total job cost. While a request for up to 50% is not unusual, a contractor should not ask for more than that, and you should never pay for a project in full before the work has begun. To protect yourself, always discuss payment terms before starting and have a written contract that outlines the project timeline and expectations. Additionally, be sure to hire reputable contractors and check their licensing and insurance before the project begins.

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.

If you don’t have a crawl space but have a partial basement you want to make deeper, you can expect to spend a little less—between $40,000 and $90,000 on average. However, if you’re not adding new finished square footage, you won’t see much in the way of ROI.

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 Big Rock, IL homeowners’ guide to basement remodels

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