New Construction Electrical in Chicago
New construction electrical work involves installing the complete electrical system for a newly built residential or commercial property. This includes electrical planning during design phase, rough-in wiring before walls close, trim-out of outlets and fixtures, final connections, and full system testing. New construction allows building to code from the ground up—avoiding the compromises of older home modifications.
New Construction Electrical Phases
Design Phase:
Architect and electrician collaborate on electrical plan showing:
- Service entrance location and capacity
- Breaker panel location and sizing
- Circuit layout and outlet locations
- Lighting locations and controls
- Equipment locations (HVAC, water heater, etc.)
- Special systems (solar, backup power, smart home)
Rough-In Phase:
Installation of all electrical infrastructure before walls close:
- Service entrance and meter installation
- Breaker panel rough-in and temporary power
- All wiring run in walls, ceilings, floors
- Boxes for outlets, switches, fixtures
- Conduit and cable protection
- HVAC, security, data infrastructure rough-in
Drywall Phase:
General contractor installs drywall while electrician coordinates to protect installations.
Trim-Out Phase:
Final installation of visible electrical components:
- Outlets, switches, covers
- Light fixtures
- Thermostat and control devices
- Equipment connections
- Testing and balancing
Final Inspection Phase:
City of Chicago inspection verifies code compliance before occupancy.
Chicago Building Code Requirements for New Construction
Chicago code mandates for new construction:
- 200-amp minimum service for homes (previously 100-amp acceptable)
- AFCI protection in bedrooms (arc fault protection)
- GFCI protection in bathrooms, kitchens, outdoor areas (ground fault protection)
- Hard-wired smoke detectors interconnected throughout
- Proper grounding and bonding of all systems
- Outdoor GFCI outlet at ground level
- Garage outlets 18 inches above floor (flood protection)
- Basement outlets for future use planning
- Outdoor lighting for safety and security
- Proper spacing of outlets (maximum 6 feet apart)
- LED lighting (required in many jurisdictions)
- Emergency lighting (new buildings)
Building to code from the start is more cost-effective than retrofits.
What's Included in New Construction Electrical Service
Complete electrical service includes:
- Design consultation with architect/owner
- Electrical plan development and code review
- Permit application and approval through City of Chicago
- Service entrance design and utility coordination
- Breaker panel selection and specification (200+ amp capacity)
- Wiring plan for all circuits and branch circuits
- Outlet and switch placement optimization
- Lighting design (types, placement, color temperature, dimming)
- Equipment placement (water heater, HVAC, etc.)
- Special systems design (solar, backup power, smart home, security, data)
- Rough-in installation (all wiring, boxes, conduit before walls close)
- Trim-out installation (outlets, fixtures, final connections)
- System testing and commissioning (all systems verified)
- Final inspection coordination with City of Chicago
- Documentation (permits, as-built plans, warranties, manuals)
New construction timeline typically spans construction period (months to a year+).
Modern New Construction Electrical Features
E&P Electric recommends including:
- Smart home wiring: Cat6 cabling, WiFi mesh, control system infrastructure
- EV charger ready: 240V circuit for future Level 2 charger installation
- Solar-ready: Conduit and wiring for potential future solar installation
- Heat pump capable: 240V circuit for future heat pump upgrade
- Whole-home surge protection: Protects sensitive electronics
- Quality lighting: LED with dimmers and occupancy sensors
- Dedicated circuits: Separate circuits for each major appliance
- Extra capacity: 20-30% spare circuits for future expansion
- Generator-ready: Wiring for automatic backup generator
- Structured data cabling: Professional-grade network infrastructure
Building these features during construction costs much less than retrofitting later.
Chicago New Construction Specifics
Chicago's Electrical Code is stricter than the NEC on several points that matter during new construction. All new residential construction requires metallic wiring methods — EMT conduit, flexible metal conduit (FMC), or MC cable. Standard Romex (NM-B) is not permitted within the city limits in most applications. Every panel, sub-panel, and junction box must be steel. Service conductors must be in conduit, not raceway cable. We plan these requirements into every bid so there are no surprises at rough-in inspection.
New Construction by Project Type
- Single-family homes: Full electrical systems for new SFRs across [Lincoln Park](/services/chicago/electrician-lincoln-park-chicago), [Logan Square](/services/chicago/electrician-logan-square-chicago), [Bucktown](/services/chicago/electrician-bucktown-chicago) infill lots, and [Beverly](/services/chicago/electrician-beverly-chicago) teardown-rebuilds
- Two-flats and three-flats: Common in [Lakeview](/services/chicago/electrician-lakeview-chicago), [Logan Square](/services/chicago/electrician-logan-square-chicago), [Ukrainian Village](/services/chicago/electrician-ukrainian-village-chicago), and [Pilsen](/services/chicago/electrician-pilsen-chicago) — separate metering, house-load panel, and interconnected smoke/CO
- Coach houses and ADUs: Detached accessory dwelling units with dedicated feeders
- Condo and townhouse developments: [West Loop](/services/chicago/electrician-west-loop-chicago), [South Loop](/services/chicago/electrician-south-loop-chicago), and Fulton Market multi-unit new builds
- Commercial ground-up builds: Storefronts, offices, and small mixed-use buildings
Coordinating with Your GC and Trades
We work directly with general contractors, architects, and structural engineers from pre-construction through closeout. That includes pre-bid drawings, permit drawings submitted to the Department of Buildings, temporary service during framing, coordinating rough-in with HVAC and plumbing, underwriter laboratory coordination for fire-alarm systems, and punch list follow-up after final inspection.
Neighborhoods We Serve
We wire new construction across Chicago, including [Lincoln Park](/services/chicago/electrician-lincoln-park-chicago), [Lakeview](/services/chicago/electrician-lakeview-chicago), [Bucktown](/services/chicago/electrician-bucktown-chicago), [Logan Square](/services/chicago/electrician-logan-square-chicago), [West Loop](/services/chicago/electrician-west-loop-chicago), [Wicker Park](/services/chicago/electrician-wicker-park-chicago), [Hyde Park](/services/chicago/electrician-hyde-park-chicago), [Pilsen](/services/chicago/electrician-pilsen-chicago), [Portage Park](/services/chicago/electrician-portage-park-chicago), and [Beverly](/services/chicago/electrician-beverly-chicago).
Related Services and Cost Guides
Related pages: [electrician for remodel](/services/chicago/electrician-for-remodel-chicago), [200-amp service](/services/chicago/200-amp-electrical-service-chicago), [400-amp service](/services/chicago/400-amp-electrical-service-chicago), [two-flat electrician](/services/chicago/two-flat-electrician-chicago), [kitchen electrical remodel](/services/chicago/kitchen-electrical-remodel-chicago), [office electrical buildout](/services/chicago/office-electrical-buildout-chicago). For budgeting, review our [panel upgrade cost guide](/services/chicago/cost-guides/cost-panel-upgrade-chicago) and [commercial electrical cost guide](/services/chicago/cost-guides/cost-commercial-electrical-chicago).
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- ✓Licensed Master Electrician
- ✓Design Expertise
- ✓Code Knowledge
- ✓Experience
- ✓Coordination
- ✓Quality Materials
- ✓Modern Features
- ✓Documentation
- ✓Warranty
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