* Service · Home Renovation & Room Additions in Wisconsin
Home Renovation & Room Additions in Wisconsin
Basements. Room additions. Whole-house refreshes. Open-concept reconfigurations. We plan, design, and build thoughtfully. Your vision becomes reality. Licensed. Insured. Permitted. Complete.
At a Glance
Project Size
Any scope
Starting Price
From $5,000
Timeline
3 weeks–12 months
Warranty
Lifetime workmanship
Free Estimate
Within 24hrs
WHAT WE RENOVATE
Every Renovation Starts with Understanding Your Vision
Whether it's adding square footage or refreshing an existing space, we manage every phase: design, permits, construction, final details. One contractor. Clear timelines. Transparent costs.
- Design consultation & space planning
- 3D renderings & material samples
- Structural engineering & permits
- Demolition & site prep
- Framing, MEP systems (mechanical, electrical, plumbing)
- Drywall, flooring, finishes
- Final inspections & warranty
RENOVATION TYPES WE SPECIALIZE IN
From Basement to Beyond
We handle everything from small room refreshes to large additions. Here's what we build and renovate.
BASEMENT FINISHING
Transform unused space into living area. Family room, home office, bedroom, bathroom. Framing, insulation, plumbing, electrical. $20K–$50K+ depending on size and finish level.lf.
ROOM ADDITIONS
Add bedrooms, offices, playrooms. Foundation to finish. Your new space blends seamlessly with existing home. Permits, engineering, integration. Project-specific pricing.
OPEN-CONCEPT RECONFIGURATIONS
Remove walls, create flow. Requires structural beams, engineering. We design and build safe, code-compliant open spaces. Typical: $5K–$15K for structural work + finishes.
GARAGE CONVERSIONS
Garage → bedroom, home office, rec room. Foundation, drywall, electrical, heating. $3K–$8K depending on complexity.
WHOLE-HOUSE RENOVATION
Every room, every system. Structural, MEP, finishes, modern layout. Coordinated multi-phase approach. Typically $30K–$100K+.
MASTER SUITE ADDITIONS
Larger bedroom + ensuite bathroom + walk-in closet. Premium finishes and design. Built to feel like an extension of existing home. $25K–$60K+
7-Phase Renovation Journey
Transparent from day one — you'll always know what's happening, what's next, and what it costs.
CONSULTATION & SCOPE (Week 1)
Free meeting. Discuss goals, budget, timeline. Measure space. Take notes.
DESIGN & PLANNING (Weeks 2–4)
3D renderings. Material samples. Structural plans. Engineering review (if structural).
PERMITTING (Weeks 3–8, parallel with design)
Submit plans to City. We handle all paperwork. Inspections scheduled.
DEMOLITION & PREP (Weeks 1–2 of construction)
Careful demo. Protect existing home. Cleanup. Site secured.
STRUCTURAL & SYSTEMS (Weeks 2–6)
Framing. Plumbing rough-in. Electrical rough-in. HVAC. Inspections.
FINISHES (Weeks 6–10)
Drywall. Flooring. Paint. Trim. Fixtures. Final inspections.
FINAL WALKTHROUGH (Week 11)
Quality inspection. Punch-list completion. Warranty briefing. Keys in hand.
Renovation Investment by Project Type
Pricing is based on scope, size, materials, and complexity. Here are typical ranges for Northeast Wisconsin projects. Your exact quote is always itemized and free.
BASEMENT FINISHING:
- 500–1,000 sq ft living space
- Full framing, drywall, flooring
- 3/4 or full bathroom
- Basic to mid-range finishes
- HVAC extension
- Electrical throughout
- 8–12 week timeline
ROOM ADDITION (1–2 rooms):
- New foundation & framing
- 1 bedroom or office + closet
- Or 1 large great room
- MEP systems extended
- Matching siding/roofline
- Interior finish (paint, flooring, trim)
- Lifetime workmanship warranty
WHOLE HOUSE RENOVATION:
- Multiple rooms renovated
- Kitchen + bathrooms updated
- Flooring throughout
- Paint + trim
- Systems upgrade (electrical, plumbing) Structural improvements16–24 week timelineLifetime workmanship warranty
LARGE ADDITION / MAJOR RECONFIG:
- Multi-room addition
- Open-concept reconfiguration
- Major structural changes
- Premium finishes throughout
- Master suite + guest areas Full systems integration20–48 week timeline (6–12 months)Lifetime workmanship warranty
Every home is different. Costs depend on soil conditions, existing framing quality, local labor rates, and material choices. We break down every line item before we start.
Service area
Serving All of Northeast Wisconsin
We travel up to 100 miles from Green Bay to serve homeowners and businesses across the region. Don’t see your city? Reach out — we likely cover it.
Home renovation FAQ.
HOW MUCH DOES A HOME RENOVATION COST?+
HOW LONG DOES A HOME RENOVATION TAKE?+
CAN WE LIVE IN THE HOUSE DURING RENOVATION?+
WHAT ABOUT PERMITS AND INSPECTIONS?+
WHAT IF WE FIND HIDDEN DAMAGE DURING RENOVATION?+
HOW DO WE CHOOSE MATERIALS AND FINISHES?+
WILL MY HOME'S VALUE INCREASE?+
Ready to Start Your Project?
Get your free estimate today — no obligation, response within 24 hours.
📧 admin@geocarpentry.com
📍 735 E Walnut St, Green Bay, WI 54301
