C and D Wiring in Baltimore: Licensed Residential and Commercial Electrical Service
C and D Wiring is a licensed electrical contractor serving Baltimore and surrounding counties with residential rewiring, panel upgrades, new construction wiring, and troubleshooting work. The company holds Maryland electrical licensing and handles jobs that require city permits and inspections, making it a fit for homeowners and property managers who need documented, code-compliant work rather than handyman-level repairs.
What C and D Wiring Actually Does
C and D Wiring performs licensed electrical work on homes and light commercial properties. The company specializes in service panel upgrades (including the increasingly common move from 100-amp to 200-amp service), branch circuit additions, outlet and switch installation, troubleshooting electrical problems, and full house rewiring for older Baltimore row homes. Because the company is licensed, work qualifies for city permits when required and passes Baltimore City Department of Housing and Community Development inspections. This is critical for homeowners who may need to document electrical work for insurance claims, property sales, or renovation permits.
The company also handles jobs that unlicensed handymen cannot legally touch in Baltimore, such as work involving the main electrical panel or modifications that trigger permit requirements. For renters and commercial tenants, this distinction matters: work done without proper licensing can void insurance coverage or create liability.
Services and Pricing
C and D Wiring charges by the job rather than hourly rates for most common work. A service call to diagnose an electrical problem runs approximately $75 to $150, depending on complexity and travel time within Baltimore. Panel upgrades from 100 to 200 amps typically range from $1,500 to $3,000 depending on the age of the home's wiring and whether additional code updates are required during the upgrade. Adding new circuits or outlets costs between $150 and $400 per circuit, including labor and materials, with prices higher if walls must be opened or conduit run through finished spaces.
Troubleshooting recurring breaker trips, dead outlets, or flickering lights usually falls in the $150 to $300 range once the source is identified. Whole-house rewiring for Baltimore row homes built before 1970, a common project, ranges from $3,000 to $8,000 depending on square footage and wire accessibility. Pricing for rewire work varies significantly because older homes often have plaster or brick walls that require more labor-intensive routing. The company charges for materials separately and includes a one-year warranty on workmanship.
Verify current pricing by calling or requesting a written estimate, as material costs fluctuate and job complexity can shift quotes substantially.
How C and D Wiring Compares Locally
Baltimore has several licensed electrical contractors, including larger firms like Chesapeake Electric and several independent operators. Chesapeake Electric, which serves a wider regional area, tends to cost more on routine jobs but may be faster for emergency calls outside standard hours. Smaller independent electricians often quote lower on straightforward work but may have longer wait times and less consistent warranty coverage.
C and D Wiring sits in the middle range on price and tends to serve homeowners who prioritize reliability and documented work over the cheapest quote. Choose C and D if you need a panel upgrade, rewiring, or any work requiring a city permit; the company's licensing and inspection experience streamlines the approval process. Choose a lower-cost independent operator if you need simple outlet replacement or troubleshooting and do not require a permit. Choose a larger firm like Chesapeake if you need emergency service on a weekend or need work started immediately.
Who C and D Wiring Suits
This contractor works well for Baltimore homeowners planning renovations, upgrading older electrical systems, or dealing with panel failures. It is a practical choice for anyone selling a home and needing an electrical inspection resolved before closing. Property managers and landlords handling code violations benefit from the company's permit experience.
C and D Wiring is not the right fit if you need emergency service at 2 a.m.; the company operates during standard business hours and does not advertise 24/7 availability. It is also not the lowest-cost option if you simply need a single outlet repaired or a light fixture swapped out.
What the First Visit Involves
Call or email to describe the problem and request an estimate appointment. The electrician will visit within a few days to inspect the issue, ask about when it started and what you have observed, and discuss whether a permit or inspection will be required. For panel upgrades or major rewiring, the estimate appointment includes a walkthrough and discussion of code requirements specific to your home's age and condition. Written estimates are provided before work begins. Once you approve, the company schedules the job and handles all permit paperwork.
Hours, Parking, and Contact
C and D Wiring operates Monday through Friday, 7 a.m. to 4 p.m., with limited Saturday availability by appointment. The company is based in Baltimore and serves the city and surrounding counties. Reach out through phone or email to confirm current hours and availability. Work is performed at your home or property, so parking depends on your location; inform the electrician of any access restrictions during scheduling.
C and D Wiring fills a necessary role for homeowners who need licensed, permitted electrical work and do not want to gamble on an unlicensed operator with a panel or main service.

