Milwaukee Design-Build Remodeling Estimator
Get honest Milwaukee-area cost ranges in seconds. Our free AI estimator is backed by our in-house design team and real-time local contractor pricing.
Free Design-Build Remodeling Estimate
Take the guesswork out of your design-build remodeling project with our AI estimator tool (STM8R chatbot).
Simply ask about your specific project ideas and receive an honest cost range in seconds. Then, if you’re ready to turn your estimate into reality, you can click the “Request Free Quote” button to get an even more accurate price.
JJB Home Improvements is a licensed, insured design-build contractor serving Metro Milwaukee, Wisconsin. We handle design, permitting, and construction under one roof, so you never have to coordinate between multiple teams. We specialize in residential remodeling, including kitchens, bathrooms, basements, additions, decks, attic conversions, and garages.
Why use our estimator? We believe homeowners deserve honest pricing before they talk to a contractor. A homeowner who understands the investment makes better decisions—and ends up with a result they love.
Average Design-Build Remodeling Cost in Milwaukee
Browse real prices for full-service design-build remodeling in Metro Milwaukee (including design, permitting, and construction). Select any project below to see the full cost breakdown.
01Kitchen RemodelDesign + Construction
| Scope | Typical Range |
|---|---|
| EntryBasic Refresh — paint, hardware, backsplash, no cabinet replacement | $20,000 – $30,000 |
| MidSemi-custom cabinets, quartz counters, new flooring, updated lighting | $45,000 – $60,000 |
| FullCustom layout, premium materials, updated plumbing & electrical | $80,000 – $100,000 |
| LuxuryFull custom design-build — bespoke cabinetry, designer materials | $135,000 – $195,000+ |
Professional-grade (Sub-Zero, Wolf, Miele): $25,000–$40,000+
- Cabinet selection is the largest single line item
- Layout changes add $5,000–$15,000
- Appliances always invoiced separately
- Pre-1960 homes may need electrical panel upgrade
02Bathroom RemodelDesign + Construction
| Scope | Typical Range |
|---|---|
| EntryHalf Bath / Cosmetic Update — new vanity, fixtures, flooring | $15,000 – $25,000 |
| MidFull Bath (Standard) — complete gut, tile shower, same fixture locations | $40,000 – $50,000 |
| FullPrimary / Master Bath — dual vanities, walk-in shower, premium tile | $115,000 – $130,000 |
| LuxuryLuxury Primary Bath — steam shower, smart controls, custom glass | $135,000 – $260,000+ |
Custom walk-in tile shower alone: $15,000–$25,000
- Layout and space planning
- Tile selection and layout
- Fixture and hardware sourcing
- Permit-ready drawings
03Basement FinishingDesign + Construction
| Scope | Typical Range |
|---|---|
| EntryBasic Rec Room — framing, drywall, flooring, lighting, no bathroom | $55,000 – $70,000 |
| MidWith 3/4 Bathroom — defined living areas, upgraded finishes | $100,000 – $115,000 |
| FullFull Multi-Room Design-Build — bedroom, office, gym, full bath, bar | $160,000 – $195,000+ |
Cost: $7,000–$10,000+ per window installed. We check for this during the site visit.
04Home AdditionsDesign + Permitting + Construction
| Construction Grade | Typical Range |
|---|---|
| StandardFoundation, framing, roofing, electrical, insulation, drywall, flooring | $100,000 – $175,000+ |
| PremiumHigher-end finishes, upgraded mechanical, custom millwork | $150,000 – $200,000+ |
| LuxuryBespoke everything — custom materials, specialty systems | $175,000 – $300,000+ |
Bedroom Addition
Bathroom Addition
Primary Suite (Bed + Bath)
Family / Living Room
05Deck ConstructionInstalled — Railing + Stairs Included
| Material | Installed Cost |
|---|---|
| WoodPressure-Treated — classic, lower upfront, requires annual maintenance | $20k – $50k |
| CompositeTrex, TimberTech, AZEK — low maintenance, 25–50 yr lifespan | $30k – $75k |
| PremiumPremium composite, custom multi-level, specialty profiles | $50k – $100k |
16×20 (320 sq ft) composite: $45,000–$75,000
20×24 (480 sq ft) composite: $70,000–$100,000
All prices include railing and one stair run.
- Freeze-thaw cycles accelerate wood degradation
- PT wood needs staining every 1–3 years
- Composite lifespan: 25–50 yrs vs. 15–20 for wood
- Better lifetime value despite higher upfront cost
06Attic ConversionDesign + Construction
| Scope | Typical Range |
|---|---|
| StorageInsulation upgrade, air sealing, basic storage flooring | $15,000 – $25,000 |
| LivingFinished living space — framing, drywall, flooring, HVAC, staircase | $70,000 – $105,000 |
| SuiteFull suite with bathroom — premium finishes throughout | $135,000 – $170,000+ |
Our design team evaluates headroom, structural load, access, and HVAC before quoting.
07Garage RenovationDesign + Construction
| Scope | Typical Range |
|---|---|
| CosmeticEpoxy floors, paint, lighting, basic storage and organization | $10,000 – $25,000 |
| WorkshopInsulation, heating, custom cabinetry, upgraded electrical | $30,000 – $50,000 |
| ConversionFull living space — electrical, HVAC, insulation, drywall, plumbing | $70,000 – $105,000+ |
Full living space conversions require a Milwaukee zoning review — JJB navigates this in-house.
From Online Estimate to Your Actual Home
While our estimator provides an honest cost range based on local Milwaukee data, every home has unique structural needs and personal preferences that a screen can’t capture.
Ready to turn this estimate into a reality? Request a free quote today to get a more accurate price on your design-build project. You can also look through our service areas to learn more.
Frequently Asked Questions About Design-Build
What is a design-build contractor, and how is it different from hiring a general contractor?
Do I need to hire a designer or architect before contacting JJB?
Do I need a permit for a remodel in Milwaukee?
Yes. All structural, electrical, and plumbing work requires a permit from the City of Milwaukee Department of Neighborhood Services (DNS). JJB prepares and submits all permit applications in-house as part of the design-build process. Permitted work protects your home’s resale value and your homeowner’s insurance coverage.
How does Milwaukee's older housing stock affect remodeling costs?
Metro Milwaukee has one of the highest concentrations of pre-1960 homes in the Midwest. These homes frequently require electrical panel upgrades ($5,000–$10,000), removal of knob-and-tube wiring ($2,000–$15,000), asbestos testing and abatement, and lead paint mitigation — costs that don’t apply to newer homes. JJB identifies all of these during the design consultation and site visit, before any contract is signed. Budget a contingency of $5,000–$20,000+ for homes built before 1960.
How long does a design-build remodel take in Milwaukee?
Design-build timelines are typically faster than the traditional separate-hire process because design and pre-construction planning happen in parallel. Common construction timelines: bathroom remodel (2–4 weeks), kitchen remodel (4–8 weeks), basement finish (6–10 weeks), home addition (3–6 months). Custom cabinetry adds 2–6 weeks of lead time before construction begins.
Is wood or composite decking a better value in Milwaukee?
For most Milwaukee homeowners, composite decking delivers better lifetime value. Pressure-treated wood costs $17–$25/sq ft installed and requires staining or sealing every 1–3 years, with a lifespan of 15–20 years. Composite (Trex, TimberTech, AZEK) costs $61–$72/sq ft installed but requires minimal maintenance and lasts 25–50 years. Milwaukee’s freeze-thaw cycles and harsh winters accelerate wood deterioration significantly.
What remodeling projects add the most value in Milwaukee?
The highest-ROI projects in Metro Milwaukee are: (1) mid-range kitchen remodels; (2) bathroom additions and primary bath upgrades; (3) basement finishing — the best cost-per-square-foot investment in a Milwaukee home; and (4) deck construction. Design-build projects tend to deliver stronger resale value because design intent and construction execution are managed by the same team.
Can I get a real quote without a site visit?
We can provide reliable cost ranges, which is what this tool is designed to do. An accurate, project-specific quote requires a free on-site design consultation, where our designer and project manager walk through your home together, assess existing conditions, and discuss your goals and budget in detail.
Note: All pricing reflects 2026 Metro Milwaukee market conditions for licensed, permitted, full-service design-build remodeling. Ranges represent variation in project scope and finish level. Appliances, furniture, and décor are not included in any estimate unless explicitly noted. Final pricing requires an on-site consultation. JJB Home Improvements is a licensed Wisconsin design-build general contractor.