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Find Basement remodelers in Cortland

Avatar for LSVG Electrics Inc
LSVG Electrics Inc
4.8(
57
)

Serving Cortland, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Outstanding service and professionalism. Santiago has an eye for detail and offers helpful suggestions. Competitive pricing and a sense of urgency are refreshing. I will definitely recommend and hire again!"
Electrical Project
Electrical Project
Electrical Project
Electrical Project
Electrical Project

+589

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Klock Home Services
Klock Home Services
New to Angi

Serving Cortland, 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.

Spittler Construction
New to Angi

Serving Cortland, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I have been in some form of construction most of my adult life. And recently have started turning it into a business for myself. From grading to excavating work to remodel projects we can handle it. We are based in Hennepin and work all over the Illinois Valley. We pride ourselves on being prompt, upfront and honest with our customers to give the customer the best experience possible. \n\n24 hour emergency service available

Rental House Repairs
Rental House Repairs
Rental House Repairs
Rental House Repairs
Bar Build

+7

7 neighbors recently requested a quote
Avatar for G. FALL BUILDERS, INC.
G. FALL BUILDERS, INC.
New to Angi

Serving Cortland, IL and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

G Fall Builders Inc is committed to excellence in every aspect of our business. We uphold a\nstandard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is\nthe quality of service we bring to our customers. We have accurate knowledge of our trade\ncombined with ability is what makes us true professionals. Above all, we are watchful of our\ncustomers' interests, and make their concerns the basis of our business.

Windows
16 neighbors recently requested a quote
Avatar for Chicago Tech Construction
Chicago Tech Construction
5.0(
4
)

Serving Cortland, IL and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"I am absolutely amazed with my basement renovation! I went from having a dark, forgotten storage space to the absolute favorite room in my house, all thanks to the incredible team at Chicago Tech Construction. If you?re sitting on an unfinished basement, call them right now?seriously! I finally have the basement of my dreams! Whether it?s the perfectly level floors or the seamless drywall, the attention to detail is just mind-blowing. Chicago Tech Construction is hands-down the best contractor in Chicago!"
Avatar for ReMARKable Carpentry and Remodeling
ReMARKable Carpentry and Remodeling
5.0(
5
)

Serving Cortland, IL and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"It went well, I hired him, he had to rebuild a lot and he worked non stop until the job was finished & saved me thousands of dollars, He cleaned up before he left & I was very happy, and Mark has done more work for me since & if he can't make it on time, he lets me know, I have more work Mark will be doing for me, as soon as weather permits. .People I trust to do what they say they will do are hard to find, and so glad I lucked out with finding a person that keeps his word and I can trust. Thank you Mark"
Additional Photos
Additional Photos
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+1

Recommended by100%of homeowners
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FAQs for basement remodeling projects in Cortland, IL

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Cortland, IL homeowners’ guide to basement remodelings

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