Our home renovation was a great experience. The team and dedication craftsmanship resulted in a new beautiful and functional new space.
Basement Remodeling in Wilmette, IL
Delta Remodels is a design-build basement remodeling contractor in Wilmette, Illinois. We handle egress, moisture control, mechanical routing, finishes, permits and construction as one project, planned around the realities of older lower levels: ceiling heights, moisture history, and how the basement should connect to the rest of the home.
Fixed-price proposals3-Year workmanship warrantyIn-house design and buildPermits and inspections handledFamily owned since 1987
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4.9 Google rating, 72 reviews
3-Year Workmanship warranty
39+ years On the North Shore since 1987
500+ Projects completed
Overview
What a basement remodel in Wilmette includes
Delta - Bathroom and Kitchen Remodeling is a North Shore design-build basement remodeling firm working in Wilmette, Illinois, on Colonial Revival homes from the 1920s-1950s era. Moisture management, mechanical routing, and use planning are scoped before any finishes.
Basements in Wilmette are rarely a blank slate. Moisture, mechanicals, ceiling height, and use planning get solved before any finishes. We scope each project around the actual use plan, not a generic finished-basement package.
- Typical project
- Full design-build basement remodel
- Architecture
- Colonial Revival, Tudor, Cape Cod
- Typical housing era
- 1920s-1950s
- County
- Cook County
- Permit authority
- Village of Wilmette Community Development Department
Featured Wilmette projects
Basement Remodeling project by Delta Remodels
Glenview Basement Finish: Polished Concrete
View the full project →Investment
How much does a basement remodel cost in Wilmette?
| Scope | Investment | Best when |
|---|---|---|
| Basic finish | $45K–$80K | Framing, drywall, basic electrical and lighting, flooring, paint. No new bathroom, no wet bar, no structural work. |
| Full basement remodel | $80K–$160K | Includes a new bathroom, wet bar or kitchenette, theater or rec room zoning, egress windows, custom storage. Most projects. |
| Lower-level suite buildout | $160K–$280K+ | In-law suite with kitchen, full bath, bedroom, and living area. Structural work, ejector pump plumbing, premium finishes, custom millwork. |
Standard finish
- Core finishing of a standard dry footprint
Generally excludes: Bathroom, wet bar, structural work, and moisture remediation.
Expanded build-out
- Bathroom or wet bar and broader mechanical coordination
Generally excludes: Luxury specialty rooms and major foundation work.
Luxury / multi-room
- Multiple finished zones
- Custom work
- Premium finishes
Generally excludes: Unforeseen remediation outside the approved scope.
These ranges are for early planning. Final pricing follows the approved design, material selections, existing conditions, mechanical and structural work, permits and confirmed scope. You receive a written fixed-price proposal before construction begins.
Schedule
How long does a basement remodel take in Wilmette?
Construction timing depends on the scope, the structural work involved, permit review and material lead times.
Custom cabinetry, stone and specialty tile carry the longest lead times. Delta confirms product availability before construction is scheduled, so the project does not stall mid build waiting on materials.
- Design and selections
- Before construction begins
- Construction
- 8–16 weeks
- Design through completion
- 12–24 weeks
- Fixed price issued
- After design and selections are approved
What we build
Basement Remodeling features we design and build in Wilmette
Every basement remodel is planned as one integrated project rather than a sequence of separate trades.
Family and media rooms
Open lower-level living space planned around seating, sightlines, acoustics and the mechanical runs that cannot move.
Home theaters
Dedicated theater rooms with tiered seating, soffit and lighting design, and wiring routed before the ceiling closes.
Wet bars and kitchenettes
Secondary bars with refrigeration, sinks, dishwashers and real storage, plumbed and vented as part of the original design.
Guest and in-law suites
Bedrooms with code-compliant egress, closets and adjacent bathrooms, planned so the lower level works for long stays.
Lower-level bathrooms
Full and three-quarter baths below grade, including sewage ejector routing and the waterproofing details that sit behind the tile.
Home gyms
Reinforced flooring, mirrors, ventilation and dedicated circuits sized for equipment before the space is framed.
Moisture and waterproofing
Drainage, vapor management and material choices resolved against the home’s actual moisture history rather than assumed dry.
Ceiling height and mechanicals
Ductwork, plumbing and beams re-routed or soffited so finished height stays usable across the whole footprint.
Storage and utility zones
Mechanical rooms, seasonal storage and access panels planned into the layout instead of left over at the end.
Wilmette specifics
What makes basement remodeling in Wilmette different
Single-family homes, many 2-story Colonials and Cape Cods
Worth planning for
The basement is unused square footage
Most Wilmette homes have between 700 and 1,400 square feet of lower-level space currently used as storage, mechanicals, and laundry. Finishing it changes how the whole house functions.
Worth planning for
You need a guest or in-law suite
A basement bedroom, full bathroom, and small kitchenette in a Wilmette home can unlock long-term family hosting or multigenerational living without an above-grade addition.
Worth planning for
You want a real entertainment space
Media rooms, wet bars, wine cellars, and golf simulator rooms work best on the lower level. They need acoustic, lighting, and mechanical planning that surface-finishing alone cannot deliver.
Worth planning for
Existing finished basement feels dated or wet
If the lower level of a Wilmette home was finished decades ago, the typical problems are dated finishes, low ceilings, poor lighting, and lingering moisture. A re-remodel resolves them in the framing, drainage, and mechanical plan, where surface work alone cannot reach.
Delta has designed and built across the North Shore since 1987. See everything we build in this city on the Wilmette service area page.
What happens next
What happens after you request an estimate
Phase 1
Consultation and home assessment
We visit your Wilmette home, look at how the space functions today, discuss priorities and establish an initial investment range for the basement remodel.
Phase 2
Design and material selections
Layout, cabinetry, tile, flooring, fixtures, lighting and finishes are coordinated as one specification. Renderings let you see proportions and materials before construction begins.
Phase 3
Fixed pricing and project preparation
Once design and selections are approved you receive a written fixed-price proposal based on the confirmed scope. We coordinate permits with Village of Wilmette Community Development Department, order materials, confirm lead times and schedule the trades.
Phase 4
Construction and final walkthrough
A dedicated project manager coordinates demolition, the trades, inspections, quality control, the punch list and the final walkthrough.
FAQ
Basement Remodeling in Wilmette: common questions
How long does a basement remodel take in Wilmette?
The current planning range for basement remodeling in Wilmette is 8–16 weeks for construction and 12–24 weeks from design through completion. Adding a bathroom, kitchenette, moisture remediation, or structural work affects the schedule. The project schedule is confirmed after design, selections, and scope are defined.
Do you handle waterproofing as part of a Wilmette basement remodel?
Yes. In Wilmette lower levels, waterproofing, drainage, vapor barriers, and moisture-appropriate material selection are scoped as part of the design. A finished basement that skips moisture work fails eventually, so we treat it as a foundational decision rather than an add-on.
Do you handle permits for basement work in Wilmette?
Yes. Village of Wilmette Community Development Department, which issues roughly 3,000 permits a year and also operates an Appearance Review Commission for exterior-facing changes. Egress windows, electrical service upgrades, and bathroom additions require permits and inspections. We manage every submission and inspection.
Can you add a full bathroom to a Wilmette basement?
Yes, in most Wilmette homes. Plumbing routing depends on the existing waste line elevation and may require an ejector pump. We confirm feasibility during the design phase before the bathroom is locked into the floor plan.
Reviews
What homeowners say
Reviews from our Google Business Profile.
4.9from 72 Google reviews
Filip is a fantastic project manager, the team showed up on time did really good work, would definitely recommend them.
Very pleased with out hone renovation. Professionally and high-quality work.
The masonary repairs to our chimney were excellent. The guys that did our project were first class. You could just tell that they took a lot of pride in their work and it showed on the finished job. I would highly recommend Delta Tuckpointing.
Excellent job, Delta! Guys were efficient and good quality in their work. Also, I also got a quote from a different company and Delta was a couple thousand less. Way to go, Delta!
Highly pleased with the bathroom remodel. The team provided great suggestions and delivered a high-quality renovation on time.
When hiring remodeling contractors, we chose a stellar team who converted our attic into a cozy, functional office space with incredible attention to detail and efficiency.
Delta Remodeling is hands down the best! They recently finished three bathrooms for our family. From the initial meeting with Kasia and Sebastian through the entire project with Robert and Irek completely remodeling the master bathroom, the kids bathroom and the powder room, they all worked with us to create three beautiful bathrooms. They are exactly what we wanted. We love it all. Kasia was always available to keep us up to date with what was happening and quickly answer any questins we had. Robert is a master craftsman who made sure everything was exactly how we liked it. We can confidently say that you could not find a better company to work with; we know that they only want us to feel good about the job they do. The are personal and professional in every sense of the word. That is why we did not hesitate to contract them to remodel our kitchen as well. We look forward to another positive experience with Delta Remodeling and Kasia, Sebastian, Robert and Irek. Thank you.
I hired Delta to remodel my shower, including a new glass structure and shower door. The team was excellent with a keen eye for design and exceptional professionalism and high quality work with respect to all aspects of the project. On time, on budget, highly responsive with great attention to detail. I look forward to working with Delta on future projects!
Our exprence with Delta Remodeling for our kitchen remodel was fantastic! The transformation is stunning. From outdated to modern and functional, we coulnd't be happier. The team was professional, the craftsmanship awesome, and the result exceeded our expectation. Highly recommend!
The bathroom remodeling team turned our vision into a reality. Their expertise, attention to detail, and commitment to customer satisfaction created a space we are proud to call our own.
DELTA Remodeling is the bomb for bathroom makeovers! They took our old bathroom and turned it into a sleek, modern haven. The team was on point—professional and got the job done in no time. Hands down, a solid 5/5 stars for their skills and fantastic service.