Hammy Bros in Baltimore: Licensed Electricians for Residential Panel Upgrades and Rewiring

Hammy Bros is a Baltimore-based electrical contracting firm that handles residential work ranging from panel upgrades and code-compliant rewiring to outlet and lighting installations. The company operates as a licensed, insured outfit serving homeowners across Baltimore County and the city proper, with a focus on jobs requiring permits and municipal inspection.

What Hammy Bros actually is

A two-person to small-crew operation, Hammy Bros manages the permitting and inspection process that many homeowners find opaque. They pull required permits through Baltimore City or County (depending on location), coordinate inspections with the Office of Examiners of Electricians, and document compliance. Most of their work involves older homes in neighborhoods like Canton, Federal Hill, and Hampden, where knob-and-tube wiring removal or panel replacements are common preconditions for renovation projects or insurance requirements.

Services and pricing

Standard jobs include:

  • Panel upgrade or replacement: $2,500 to $4,500 depending on amperage (100-amp to 200-amp) and existing wiring condition. Permit and inspection fees, paid to the city or county, run $150 to $300 and are usually included in the quote.
  • Full-home rewiring or selective circuit work: $1,500 to $8,000+ depending on square footage and extent. A single-circuit addition (say, a new 20-amp kitchen outlet) starts around $300 to $500 including permit.
  • Outlet, switch, and fixture installation: $150 to $400 per location after any rough-in wiring is complete.

Labor rates typically range $85 to $120 per hour for diagnostic work or smaller tasks billed hourly. Most jobs are quoted flat-rate after a site visit. Payment is usually required upon completion; confirm deposit and payment terms when you call for an estimate.

How Hammy Bros compares to other Baltimore electricians

For panel work and permit-heavy jobs, Hammy Bros stands apart from handymen or unlicensed operators by handling the entire municipal process, reducing the homeowner's burden. Larger firms like Bel Air Electrical and Saunders Electric, which operate across the broader Baltimore region, may carry more crew depth for same-day service but typically quote higher for residential work under $3,000. Independent licensed electricians (listed through the Office of Examiners) often match Hammy Bros' pricing but may not manage permitting in-house, leaving the homeowner to coordinate inspections. Choose Hammy Bros if you need a clear permitting handoff and expect to stay under $5,000; choose a larger firm if you need same-week scheduling on a multi-day project.

Who it suits and who it does not suit

Hammy Bros works well for homeowners in Baltimore pursuing renovation permits, upgrading panels to support new appliances, or addressing code violations flagged by lenders or insurers. They suit projects that require municipal sign-off and where the homeowner values a single point of contact for compliance. They are less suitable for emergency after-hours calls (confirm their emergency availability when you contact them) or for customers seeking a large crew to complete a house rewire in two days; scope and crew size may extend timelines.

What the first visit involves

Call or text Hammy Bros for an estimate appointment. A technician will visit your home, assess existing wiring, panel condition, and the scope of work needed. They will discuss permit requirements, likely inspection timeline (usually 3 to 7 business days after work completion), and total cost. Clarify whether the estimate includes permitting fees and whether they handle the city/county paperwork or if you need to file separately. Get the quote in writing with a start date and expected completion window.

Hours, parking, and logistics

Hammy Bros operates during standard business hours for estimate calls and scheduling; confirm their current phone number and whether they accept text requests. Work is performed during daytime hours on weekdays and occasionally weekends depending on availability. For jobs in rowhouses or dense Baltimore neighborhoods with limited parking, they will manage equipment and vehicle access as part of their planning. Inspection scheduling is coordinated with the city or county and happens after your work is complete; the electrician typically attends the inspection to resolve any corrections.

Hammy Bros fills a practical gap for Baltimore homeowners navigating permit requirements and aging electrical systems, making the compliance process less opaque and the labor transparent.