Browse Our Residential Electrical Services

Welcome to David Williams Electric, your go-to source for professional electrical services. With years of experience and a dedication to quality and safety, our team of licensed electricians is equipped to handle a wide range of electrical needs. From residential wiring and lighting solutions to commercial electrical projects, we offer reliable, efficient, and high-quality services.

Find Exactly What You Need!

Solar Installations

Solar installations designed around your Maryland roofline and sun exposure. Start with a free discovery call and a custom system from certified technicians.

Service Calls & Other Services

Electrical service calls across central Maryland. Certified David Williams Electric electricians respond promptly to diagnose issues and keep your home safe.

Screen Porch Wiring

Screen porch wiring from the Chesapeake Bay to Maryland’s Piedmont. Custom lighting, fans, and outlets installed to local code for year-round outdoor comfort.

Receptacles & Switches

Receptacle and switch installation to NEC code by licensed electricians serving Anne Arundel, Baltimore, and nearby counties. Dimmers, USB outlets, and more.

Permanent Outdoor Holiday Lighting

Permanent outdoor holiday lighting for Maryland homes. App-controlled LED track systems installed by licensed electricians for year-round color, no ladders.

Lighting Installations

Lighting installations tailored to your central Maryland home or business. Ambient, task, and accent designs installed safely by licensed electricians.

Kitchen Renovation

Kitchen renovation wiring for Maryland remodels. Licensed electricians add outlets, lighting, and appliance circuits that meet the latest building codes.

Hot Tub Wiring

Hot tub wiring handled safely for homes around Baltimore, Howard, and beyond. Licensed electricians install GFCI protection and fully code-compliant circuits.

Home Inspection Repairs

Home inspection repairs by certified Maryland electricians. We fix outdated wiring, overloaded circuits, and faulty breakers so your home passes and stays safe.

Home Battery Installation

Home battery installation for whole-home backup power in central Maryland. Keep essentials running and protect electronics through outages, installed right.

Home Addition Wiring

Home addition wiring for growing Maryland households. David Williams Electric guides your project from design consultation through final, code-safe connection.

Generator Installations

Generator installations that keep Frederick and Carroll county homes powered through outages, backed by more than 35 years of electrical experience.

Fan Installations

Fan installations across Howard, Montgomery, and surrounding Maryland counties. Ceiling and exhaust fans expertly wired to boost comfort and cut energy use.

EV Charger Installations

EV charger installations for Maryland homeowners, backed by 30+ years of residential experience, competitive up-front pricing, and crews who do it right.

Electrical Panel Upgrades

Electrical panel upgrades across central Maryland. Flickering lights or tripped breakers? Licensed electricians install safe, high-capacity, code-ready panels.

Unfinished Basement Wiring

Unfinished basement wiring by licensed Maryland electricians. From home theaters to gyms, we design safe, code-compliant power and lighting downstairs.

Aluminum Wire Remediation

Aluminum wire remediation for central Maryland homes built in the 1960s and 70s. Licensed electricians use proven pig-tail and copper fixes to cut fire risk.

Request Your Free Estimate

It’s easy to get in touch with us. Click the link below and discover why we’ve been one of Maryland’s top-rated electricians for decades.