Maryland Commercial & Residential Electrical Contractor Serving Baltimore
Licensed & Insured Electrical and Mechanical Systems Contractor — Power Distribution, Lighting Installation & Panel Upgrades
Pricing Disclaimer
We believe in transparent pricing. The ranges above reflect typical project costs. Every project is unique, so final pricing will be confirmed after a site evaluation and written estimate.
Service Menu / Typical Pricing Guide, Not including Material
Residential Electrical Services
Service Calls
Standard Service Call — $175–$225
After-Hours / Emergency Call — $275–$350
Panel & Service Upgrades
100 Amp Panel Replacement — $1,800–$2,800
200 Amp Panel Upgrade — $3,000–$4,500
Main Breaker Replacement — $350–$650
Subpanel Installation — $900–$1,800
EV Chargers
Level 2 EV Charger Installation — $800–$1,800 (charger not included)
Outlets & Switches
Standard Outlet Installation — $150–$250 each
GFCI Outlet Installation — $180–$300 each
Dedicated 20A Circuit — $450–$850
Light Switch Replacement — $125–$200
Smart Switch Installation — $150–$275
Lighting
Recessed Lighting Installation — $175–$350 per fixture
Ceiling Fan Installation — $200–$400
Exterior Security Light — $250–$500
LED Fixture Replacement — $150–$300
Safety & Protection
Whole-Home Surge Protector — $350–$700
Smoke/CO Detector Install — $125–$250
AFCI/GFCI Breaker Install — $150–$300
Commercial Electrical Services
Service & Maintenance
Commercial Service Call — $195–$275
Emergency Commercial Service — $350–$500
Panels & Distribution
Commercial Panel Install (up to 225A) — $4,000–$8,000
Transformer Installation — $3,500–$10,000
Breaker Replacement — $250–$650
Lighting Systems
LED Retrofit (Office) — $150–$300 per fixture
High Bay Lighting Install — $350–$650 per fixture
Exit & Emergency Lighting — $175–$350
Dedicated Equipment Circuits
120V Dedicated Circuit — $500–$900
208V/240V Circuit — $800–$1,500
480V Circuit — Quote Required
Tenant Fit-Out / Build-Out
Small Office Build-Out (1,000–2,000 sq ft) — $8,000–$25,000
Retail Build-Out — $10,000–$40,000
Electrical Rough-In (per sq ft) — $4–$12
School / Educational Facility Renovation — $15,000–$75,000
Research Laboratory Electrical Fit-Out — $25,000–$150,000+
Healthcare / Medical Office Build-Out — $30,000–$200,000+
Hospital Department Renovation (Critical Areas) — Quote Required
Mechanical Electrical Services
HVAC Equipment Electrical Hookups — $1,200–$6,000 per unit
RTU (Rooftop Unit) Power & Disconnect — $1,500–$7,500
Chiller / Boiler Electrical Feed — $5,000–$35,000
Motor Control Wiring — $800–$5,000
VFD Installation & Power Integration — $1,500–$8,000
Mechanical Room Electrical Upgrades — $10,000–$75,000
Emergency Generator Integration for Mechanical Systems — $8,000–$40,000
Project Management & Supervision Services
(Labor Only – Materials Not Included)
Project Management
Project Management (Commercial / Institutional) — $95–$145 per hour
Senior Project Manager — $120–$175 per hour
Project Coordination & Scheduling — $85–$125 per hour
Includes:
- Project scheduling
- Trade coordination
- Subcontractor communication
- Budget tracking
- Site meetings
- Progress reporting
- Compliance documentation
On-Site Supervision
Electrical Foreman / Site Supervisor — $90–$135 per hour
Lead Electrician (Supervisory Role) — $95–$140 per hour
Construction Supervision (Institutional Projects) — $110–$165 per hour
Includes:
- Field oversight
- Quality control
- Code compliance monitoring
- Safety coordination
- Inspection coordination
- Workforce management
Dedicated Project Oversight (Full-Day Rates)
Full-Day Site Supervision (8–10 hrs) — $750–$1,400 per day
Multi-Day / Long-Term Supervision — Project-Based Pricing
Reminder all pricing serves as a general guide.
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Arcturus Power
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