Basement Finishing & Remodeling

Transform your unfinished basement into a modern, comfortable living space with professional basement finishing and remodeling contractor. Are you looking for a basement finishing and remodeling company to turn your lower level into a functional living space? Homeowners choose WESHORN for clean workmanship, smart design solutions, waterproofing, framing, insulation, electrical, HVAC, and complete basement build outs. Whether you want a family room, home gym, office, in law suite, or entertainment space, we design and build basements that add long term value and everyday comfort.

Full Service Basement Remodeling and Custom Design

Create a basement that fits your lifestyle with full basement remodeling and custom design services. From open concept layouts to basement bathrooms, wet bars, home theaters, and egress window installations, we handle every detail planning, design, construction, and final finishes. Our team delivers high‑quality craftsmanship, modern design ideas, and a smooth, stress‑free renovation experience.

Modern finished 500 square foot basement remodel with open living area.

Basement Design

Collaborate on a tailored basement layout that fits your lifestyle.

Smart basement layout ideas that make the most of every square foot

A functional basement floor plan designed around how you live

Modern basement design concepts for a bright, open feel

Fully custom basement design to match your style and budget

Clear guidance from first concept to final basement plan and finish

Basement Finishing & Remodeling

High-quality materials and craftsmanship bring your basement to life.

Add value and convenience with a basement bathroom addition designed to code

Create a comfortable basement bedroom with egress window for safe, legal living space

Entertain in style with a custom basement wet bar tailored to your home

Enjoy movie nights in a dedicated basement home theater with optimized layout and lighting

Boost productivity with a quiet, functional basement office designed for working from home

Basement Remodeling Gallery

Explore before and after photos of our basement remodeling projects, featuring modern designs, added living space, and increased home value.

Contemporary finished basement with built-in bar and recording studio area

Basement finishing project with entertainment bar, sound studio, and cozy fireplace

Finished basement with built-in shelving, electric fireplace, and TV above

Basement finishing in progress to architect and owner specifications

Custom basement shower with glass door, black frame, gold hardware and contemporary freestanding sin

Finished basement featuring staircase with wine cooler installed under the stairs

Basement hallway with natural stone flooring leading to finished living and storage areas

Basement wet bar with natural stone countertop, tile backsplash, and built-in storage cabinets

Basement Finishing & Remodeling FAQs

How long does a basement remodel take?

Most basement finishing projects take about 8–12 weeks once work begins, depending on size, complexity, and material availability. We provide a clear timeline before starting and keep you updated throughout the project.

How does your basement finishing process work?

We begin with a consultation to review your existing basement, discuss how you want to use the space, and outline your budget and timeline. After we prepare a detailed estimate and finalize your basement design, our team manages the entire finishing process from start to finish-including framing, insulation, electrical, plumbing (as needed), drywall, flooring, trim, and all final finishes.

Can you help with the design and layout of my basement?

Yes. We help plan the layout, lighting, storage, and finishes to match how you want to use the space-whether it’s a family room, bedroom, home office, bar, or gym. When needed, we involve licensed architects for structural changes or code-related issues.

Can I see before-and-after photos of finished basements?

Absolutely, we have a portfolio of before-and-after basement remodeling photos that show how we transform unfinished or outdated basements into finished living spaces.

Do I need a permit to finish my basement?

In most Northwest Suburbs municipalities, basement finishing requires a building permit, especially if you’re adding bedrooms, bathrooms, or changing structure or plumbing/electrical. We help prepare plans and coordinate the permit process as needed.

How much does basement finishing usually cost?

Costs vary based on size, level of finishes, and whether you’re adding a bathroom, bar, or custom built-ins. After an on-site visit and discussion of your goals, we provide a detailed proposal so you know exactly what’s included.

Basement Finishing Estimate

Get No‑obligation basement finishing estimate, a clear project timeline, and expert craftsmanship for your basement finishing.

Basement Finishing and Remodeling Services

Basement Finishing & Remodeling

Code-Compliant Electrical & HVAC for Basement Finishing

Custom Basement Design & Space Planning

Basement Lighting, Painting, Fixtures & Appliance Upgrades

Turn your unfinished basement into a warm, functional living area with our basement finishing and remodeling services in Mount Prospect and nearby Northwest Suburbs. We provide custom basement design and space planning, then handle everything from framing, insulation, drywall, flooring, lighting, painting, and fixtures to code-compliant electrical, plumbing, and HVAC. Whether you want a basement family room, in-law suite, man cave, home theater, playroom, or home office, we design and build a layout tailored to your home and budget. Our team delivers inspection-ready, code-compliant basement renovations that add long-term value, comfort, and usable square footage to your home.

Our basement finishing projects in Mount Prospect and nearby areas include licensed electrical work and certified HVAC installation designed specifically for finished basements. We install new circuits, recessed lighting, outlets, smoke/CO detectors, and panel upgrades to meet local electrical codes. Our HVAC-certified team designs proper heating, cooling, and ventilation so your basement stays dry, comfortable, and evenly conditioned year-round. You get safe, code-compliant basement electrical and HVAC that helps your project pass inspections and protects your home.

We provide professional custom basement design and space planning in Mount Prospect and the Northwest Suburbs to make the most of every square foot. From open-concept basement layouts to separate bedroom, office, gym, or bar areas, we create a detailed basement floor plan before construction begins. Our designers plan layout, lighting, outlet locations, storage, and egress window requirements for safety, comfort, and code compliance. This planning-first approach delivers functional, smart basement floor plans and custom basement layouts that work for real life, not just on paper.

Upgrade your finished basement with professional basement lighting, painting, fixtures, and appliance upgrades that make the space feel like part of your main home. We design and install recessed lighting, sconces, and accent lights, then refresh walls and ceilings with durable, basement-friendly paint finishes. Our team selects and installs modern fixtures like faucets, hardware, and trim, along with basement-ready appliances for bars, laundry areas, and kitchenette spaces. These basement upgrade services improve comfort, style, and resale value while tying your lower level into the rest of your home.

Basement - Reviews

Read real basement remodeling and finishing reviews and testimonials from homeowners who trusted us to finish or remodel their basements.

The design process was smooth and the finished basement exceeded our expectations. Every detail was handled with care.

Amy Lee

Lake Forest IL

From the initial design to the final touches, the team was professional and attentive. Our basement is now our favorite space.

Brian Bondad

Glenview IL

★★★★★

Why Homeowners Choose Our Basement Remodeling Services

Licensed, Insured, and Certified Contractor for Basement Finishing

We carry the proper electrical license and HVAC certification specifically for basement finishing, so all wiring, lighting, ventilation, and heating/cooling are completed safely and up to local building code.

Complete Basement Planning for Layout, Comfort & Function

If you don’t have a layout yet, we can design the entire basement for you-from room placement and storage solutions to lighting, outlets, HVAC ducts, and plumbing locations. We create basements that feel like true living space, with proper insulation, moisture control, and balanced heating and cooling so the area stays warm, dry, and comfortable all year.

Clear Communication and Written Estimates

You receive a detailed, written estimate and project schedule for your basement remodeling, so you always know what’s included, what it costs, and when each phase of the work will happen.

Clean, Respectful Work in Your Home

We protect your floors and nearby areas, control dust as much as possible with proper containment, and thoroughly clean the basement job site at the end of each workday.

Local Experience in and Nearby Areas

We serve Mount Prospect and the surrounding Northwest Suburbs, bringing local basement remodeling experience and reliable, ongoing support if you need help with your finished basement later.