Allen N. Walpert & Son, Inc. Electrical Contractors

Category

Electrical

Address

2804 Hampden Avenue, Baltimore, MD 21211

Data checked

November 6, 2026 (OpenStreetMap)

Before You Hire

Facilities usually schedule electricians yearly for panel checks and emergency lighting, plus repairs as needed. Ask:

• Do you take commercial work, and do you service buildings like ours?
• Can you send a certificate of insurance naming us as additional insured?
• Are you licensed in this state, and may we have the license number?
• Do you pull permits where the work needs them?
• Do you offer infrared (thermal) scans of panels?

All 8 questions to ask →

Hiring Tips

• Keep panel schedules up to date and legible.
• Never let storage block the working space in front of an electrical panel.

Getting several quotes? Line them up in the quote comparison tool and check the contract checklist before you sign.