A full gut renovation—stripping a residential property down to the bare exterior masonry and structural studs—is the most comprehensive way to transform an aging Chicago property into a high-performance, modern home. Whether modernizing a neglected 1890s Victorian greystone, converting an investment two-flat into a spacious single-family residence, or revamping a vintage brick bungalow, a gut rehab provides a clean slate.
Unlike cosmetic remodels, a gut renovation rebuilds the mechanical, electrical, plumbing (MEP), structural framing, and thermal envelope from the inside out.
2026 Chicago Gut Renovation Cost Breakdown
Full gut renovations in the Chicago area typically range between $140 and $260+ per square foot, depending on property type, structural changes, and finish levels:
| Property Type & Scope | Typical Square Footage | Total Cost Range (Chicago) | Major Inclusions |
|---|---|---|---|
| Brick Bungalow Full Gut Rehab | 1,400 – 2,200 sq ft | $190,000 – $360,000 | Full MEP replacement, open floorplan framing, new kitchen & 2 baths, spray foam insulation. |
| Two-Flat to Single-Family Conversion | 2,400 – 3,600 sq ft | $340,000 – $620,000+ | Central stair addition, structural load-bearing beams, two-zone HVAC, 4 beds, 3.5 baths. |
| Historic Greystone / 3-Story Rowhome | 3,000 – 4,800 sq ft | $450,000 – $850,000+ | Masonry restoration, basement slab underpin/dig-out, luxury custom finishes, architectural millwork. |
The 5 Core Phases of a Chicago Gut Renovation
1. Demolition & Structural Reinforcement
- Complete removal of plaster, lath, outdated wiring, and abandoned pipes down to bare studs.
- Leveling uneven vintage floor joists, Sistering sagging rafters, and installing engineered steel I-beams or LVLs to support open-concept spans.
2. Rough Mechanical, Electrical & Plumbing (MEP)
- Electrical: Installing a 200-to-400-amp main electrical service panel with dedicated circuits, hardwired smoke/CO detectors, and smart home automation.
- Plumbing: Replacing all galvanized water lines and lead service feeds with modern Type L copper or PEX-A, alongside PVC sanitary drain-waste-vent (DWV) stacks.
- HVAC: Designing multi-zone high-efficiency heat pump or dual-furnace systems with balanced ductwork runs.
3. High-Performance Insulation & Air Sealing
Chicago's extreme winter freeze requires superior thermal boundary performance. Applying closed-cell spray foam insulation (R-21+ on exterior walls, R-49 in roof decks) prevents ice damming, vapor condensation, and drafts while adding structural shear strength.
4. Drywall, Architectural Trim & Finishes
- Installing 5/8" Type X fire-rated drywall on party walls and ceilings.
- Custom interior doors, wide-plank hardwood flooring, and custom cabinetry installation.
5. Municipal Inspections & Certificate of Occupancy
Scheduling sequential City of Chicago rough and final inspections across all trades (Rough Framing, Rough Electrical, Rough Plumbing, Insulation, and Final Building Inspection).
Frequently Asked Questions
How long does a whole-house gut renovation take in Chicago?
From architectural plan review and city permit issuance through final punch list completion, a single-family gut rehab takes 6 to 10 months, while multi-unit conversions take 8 to 14 months.
What contingency reserve should I maintain for a Chicago gut rehab?
Because opening vintage walls frequently reveals concealed foundation settlement, water intrusion, or previous unpermitted modifications, we recommend budgeting a 15% to 20% contingency reserve.
Build with Chicago’s Premier Gut Renovation General Contractor
Since 1976, Budget Construction Company has managed full gut renovations, structural rebuilds, and historic home restorations with turnkey project management and fixed-price transparency.
- View our Chicago Whole-Home Remodeling Services
- Read our Chicago Building Permits for Gut Renovations Guide
- Request a Free Gut Renovation Feasibility Study or call (773) 283-9200.
Reviewed by the Budget Construction Company Editorial Team
Budget Construction Company has served Chicago homeowners since 1976. Project costs and requirements vary by property, scope, and municipality.