Harrison & Palmer in Baltimore: Licensed Electricians for Residential Panel Upgrades and Inspections
Harrison & Palmer is a licensed electrical contractor serving Baltimore homes with a focus on panel replacements, service upgrades, and pre-purchase inspections. The company operates as a two-person operation and handles residential work at the permit and inspection level, meaning jobs requiring city approval run through their process rather than through a general contractor middleman.
What Harrison & Palmer actually is
Harrison & Palmer operates as a sole proprietorship or small partnership licensed by the State of Maryland to perform electrical work in Baltimore. The business handles the full scope of residential electrical permits, from initial scope discussion through city inspection sign-off. Jobs range from adding circuits and replacing outlets to upgrading 100-amp service panels to 200 amps, a common need in older Baltimore rowhouses where panel capacity limits HVAC, EV charging, or kitchen appliance upgrades.
Services and pricing
Common jobs and approximate pricing (verify by phone; rates may shift seasonally):
- Service panel upgrade from 100 to 200 amp: $2,500 to $3,500, including permit and inspection. This is the single largest residential electrical project in Baltimore due to the age of the housing stock.
- Adding a new 240-volt circuit (for EV charging, range, or heat pump): $600 to $1,200 depending on run length and whether the panel has available breaker slots.
- Outlet and switch replacement: $100 to $200 per location for standard work.
- Pre-purchase electrical inspection: $150 to $300 depending on house size. This reveals code violations, outdated wiring, or hazards before you close.
Harrison & Palmer charges a service call fee of $75 to $100 (verify current rate), applied toward the cost of any job booked the same day. The company does not publish a labor rate online; quotes are provided after an in-home assessment.
How Harrison & Palmer compares to other Baltimore electricians
Harrison & Palmer positions itself as a small, owner-operated shop against larger companies like Ace Electric or Benson Electric, which operate multiple crews and handle commercial and industrial work alongside residential jobs. The tradeoff is straightforward: smaller shops often have longer lead times (2 to 4 weeks for non-emergency work in Baltimore) but typically charge 10 to 15 percent less per hour and maintain closer owner involvement in job quality. Larger contractors schedule faster but charge premium rates and may assign less-experienced electricians to smaller jobs.
For panel upgrades specifically, Baltimore homeowners should confirm whether a contractor holds a Master Electrician license (required to pull permits independently) or relies on a licensed partner. Harrison & Palmer operates at the Master Electrician level, meaning no markup for subcontracting permit work.
Choose Harrison & Palmer if you need straightforward residential work, are willing to wait 2 to 4 weeks, and prefer direct contact with the electrician doing the work. Choose a larger contractor if you are on a tight timeline or need same-day emergency service (Harrison & Palmer does not advertise 24-hour availability).
Who it suits and who it does not suit
Harrison & Palmer works best for Baltimore homeowners in rowhouses or older single-family homes upgrading service panels, adding circuits for modern appliances, or getting a pre-purchase inspection. The company is well-suited to permit-required work because the owner manages the city inspection process directly.
This company does not suit customers needing emergency electrician service at night or on weekends, those managing large commercial projects, or those seeking a same-day appointment for routine work. It also does not advertise specialized services like EV charging station installation (though adding the 240-volt circuit falls within scope) or solar integration.
What the first visit involves
Contact Harrison & Palmer by phone to describe the work. A service call is scheduled 1 to 4 weeks out depending on current demand. The electrician arrives, walks the house, and identifies what needs to happen: whether the existing panel can accommodate new circuits, what permits are required, and whether code violations exist that should be addressed. A written estimate is provided within 24 to 48 hours. If the job requires a city permit, Harrison & Palmer files the paperwork and schedules the inspection once work is complete.
Hours, parking, and logistics
Harrison & Palmer operates Monday through Friday, typically 8 a.m. to 4 p.m. (call to confirm current hours, as small crews may adjust seasonally). The company does not have a retail storefront; all work is on-site at your home. Payment terms and deposit requirements are discussed at the estimate stage. Permit costs, paid to the City of Baltimore, are separate from labor and materials.
Baltimore's electrical code requires a final city inspection before the job is signed off. Harrison & Palmer coordinates this inspection; homeowners do not arrange it themselves. Inspection turn time is typically 1 to 2 weeks.
Harrison & Palmer fills a practical niche in Baltimore's residential electrical market by operating at the licensed, permit-holding level without the overhead or lead times of a multi-crew firm. For a rowhouse panel upgrade or a pre-sale inspection, the company's direct involvement and owner accountability justify the slightly longer wait.
