Upgrades & Installation

Generator Installation

Standby generator installation and transfer switch setup for reliable backup power.

Generator Installation in Washington, D.C. / Maryland

Storm-related outages are a recurring concern for homeowners across Laurel, Upper Marlboro, and the greater D.C. suburbs, which is why standby generator installations have become one of our fastest-growing service categories. Beacon Electric Co. sizes the generator to your home's actual load, installs an automatic transfer switch, and coordinates gas or propane hookups with licensed partners as needed. Each installation includes a documented startup test and a walkthrough of the automatic transfer sequence.

Most standby generator installations range $4,500–$12,000 depending on generator size and site conditions. — get your exact number, free and in writing.

“After losing power twice last winter we finally installed a standby generator. They sized it based on our actual appliance load rather than pushing the biggest unit, and the transfer switch test during installation gave us real confidence it'll work when we need it.”
— Robert S., Takoma Park

How it works

From service call to sign-off, in three steps

Free Assessment & Written Quote

A licensed technician evaluates the issue or project on-site and provides a written estimate before any work begins — no verbal-only pricing.

Scheduled Service & Documentation

Work is performed on the scheduled date, with photos and notes captured at each stage for your records and, where applicable, county permitting.

Final Walkthrough & Sign-Off

Every project concludes with a walkthrough alongside the homeowner confirming the work matches the quote before final payment is collected.

No pressure. No hidden fees. Written quotes valid 30 days.

Questions

Generator Installation questions, answered

How much does electrical work typically cost?

Pricing depends on the scope — a simple outlet repair runs $125–$300, while a full panel upgrade typically ranges $1,800–$3,800. We provide a written estimate before any work begins so there are no surprises, and our published price ranges reflect real jobs completed across Montgomery and Prince George's County.

How quickly can you get someone out?

For emergency calls — sparking outlets, dead panels, no power — we dispatch a licensed technician the same day, often within a few hours. For non-urgent work like panel upgrades or rewiring, we typically schedule an assessment within 2–3 business days.

Are your technicians actually licensed and insured?

Yes — every technician is licensed in Maryland and fully insured, and certificates of insurance are available on request for homeowners, property managers, or permit offices. We also carry the required bonding for larger installation projects.

Do I have to sign a contract for smaller repairs?

Small repairs and troubleshooting visits are quoted and authorized on a per-visit basis with no long-term contract required. Larger projects like whole-home rewiring or panel upgrades include a written scope-of-work agreement so both parties are clear on price and timeline before work starts.

Ready for generator installation?

We reply in under 5 minutes, 7 days a week. Tell us about your home and we'll get you a written quote.

(301) 555-0173

We reply in under 5 minutes, 7 days a week

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