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Permanent LED architectural lighting installation by Light DMV — year-round programmable system

TOP RATED PERMANENT CHRISTMAS LIGHTS IN BETHESDA, MD

PERMANENT CHRISTMAS LIGHTS IN BETHESDA

Google ★★★★★ 5.0 | 157 reviews

LIGHT YOUR BETHESDA HOME, YEAR ROUND.

Warm White permanent roofline lighting on a home in Bethesda at night — Light DMV
Now showing: Warm White

Showing Warm White permanent lighting on a Bethesda home.

From your phone

Tap a scene — watch the roofline change

One install. Every holiday, every game day, every night — all from the app.

WHY LIGHT DMV

Bethesda's Premier Permanent LED Lighting Company

Light DMV is Bethesda's trusted permanent Christmas lights company — and Bethesda is home. We're based right here in town and have served homeowners across Bethesda, Maryland and the surrounding DMV since 2021. Our permanent outdoor lighting Bethesda MD systems are installed once and tuck into a color-matched polymer channel along your roofline — warm white every night, full holiday color on demand, all from your phone. Being local means faster scheduling, easy on-site visits, and finished installs we can show you a few streets away.

We've illuminated 500+ homes & businesses across the DMV, earned 157 five-star reviews, and hold a 5.0-star reputation by showing up, communicating clearly, and standing behind our work with a lifetime workmanship warranty. Every Bethesda project uses commercial-grade RGBW LEDs and is fully insured with liability and $2M umbrella coverage. Most permanent christmas lights Bethesda projects run $2,200–$8,500 depending on roofline length and stories.

Prefer seasonal lights for now? Explore our Bethesda holiday lighting. For year-round LED lighting Bethesda, call (703) 951-5100 for a free quote.

Bethesda-Based — Faster Scheduling & On-Site Visits

Commercial-Grade RGBW LED — Rated for 50,000+ Hours

100% Done-For-You Design, Install & App Setup

157 Five Star Reviews on Google & Facebook

5-Year LED Warranty + Lifetime Channel & Workmanship Warranty

Serving Bethesda, Potomac, Chevy Chase, North Bethesda, McLean, DC & the whole DMV

Permanent lighting

What are permanent Christmas lights?

Permanent Christmas lights — also called permanent holiday lights or year-round outdoor lighting — are a one-time, app-controlled LED system installed along your roofline and tucked into a low-profile polymer channel. By day it's nearly invisible; by night it's warm white, full-color holiday scenes, July 4 patriotic, or game-day colors, all from your phone. No annual install, no takedown, no boxes in the garage. Bethesda is our home — we're based here — and we install across Edgemoor, Bradley Hills, Bannockburn, Burning Tree, Westmoreland Hills, and Sumner.

Installed once

Up year-round, every year

App-controlled

Any color or scene

Invisible by day

Color-matched channel

Permanent LED architectural lighting installation by Light DMV — year-round programmable system
Permanent roofline lighting at night — Bethesda, MD

Pricing

Permanent lighting cost in Bethesda

Most projects in Bethesda run

$2,200 – $8,500

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Close-in Edgemoor & Westmoreland HillsLarger Bradley Hills & Burning Tree
Set byRoofline lengthStoriesRoof complexity
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Permanent vs. seasonal Christmas lights

What we install

Permanent LED

  • Annual install fee

    None — installed once

  • Takedown & storage

    Never

  • Use

    365 days, every holiday

  • Control

    App — any color or scene

Each season

Seasonal install

  • Annual install fee

    Every year

  • Takedown & storage

    Each January

  • Use

    ~6 weeks

  • Control

    Fixed display

Prefer seasonal for now? See our Bethesda holiday lighting.

How it works

Individually addressable RGBW — hidden by day

The channel

A slim polymer channel tucks under your eave — screwed into the soffit, or bonded to a metal gutter with a very durable 3M double-sided metal tape — color-matched to your trim — important on Bethesda's established homes with detailed fascia. The LEDs sit inside it, barely visible by day, with no roof penetration.

The control

Each LED is individually addressable RGBW: any color, any pattern, scheduled from the app. Runs on standard 110V exterior power, with power injection on longer Bethesda rooflines so brightness holds end to end.

Close-up of permanent RGB LED trim lighting by Light DMV — individually-addressable chips along the soffit running a red, white & blue program

App & scenes

Every holiday, game day, and everyday warm white

Control colors, run presets (Christmas, Halloween, July 4, birthdays, team colors), schedule sunset-to-midnight, dim, and sync to music — all from iOS or Android, plus Alexa and Google Home. Set it once and your Bethesda home celebrates on its own. This app-controlled permanent lights Bethesda setup turns your roofline into a year-round feature instead of a six-week display.

DIY vs. professional

Govee and DIY kits vs. a professional permanent system

A Govee or peel-and-stick DIY kit is fine for a quick, low-cost string you put up yourself — it's a different category from a professionally installed architectural system. DIY kits mount with adhesive or clips that commonly sag, space unevenly, and let go in DMV freeze-thaw — and you're the installer, the ladder crew, and the warranty. A Light DMV system uses a color-matched polymer channel fastened to your trim, commercial-grade color-stable LEDs, professional design and install, and a lifetime workmanship warranty — from a company a few minutes away if you ever need service.

Our platform

Built on a commercial-grade platform

Light DMV installs a commercial-grade RGBW permanent lighting platform — weatherproof hardware, color-stable addressable chips, a clean iOS/Android app, and professional dealer support. Every Bethesda system is professionally installed, color-matched to your trim, and backed by our 5-year LED warranty, lifetime workmanship warranty, and full insurance.

Nearby permanent lighting: Potomac, McLean, Great Falls · All permanent lighting areas

Where We Work in Bethesda

Lighting up Bethesda's most-loved neighborhoods

  • Edgemoor
  • Bradley Hills
  • Bannockburn
  • Burning Tree
  • Westmoreland Hills
  • Glen Echo Heights
  • Sumner

Serving every Bethesda zip code — 20814, 20816, 20817.

Why Bethesda chooses Light DMV

Bethesda is home for us — our office is right here, minutes from Edgemoor, Bradley Hills, and Westmoreland Hills. When you're deciding on a system you'll live with year-round, being able to drive you past a finished install a few streets over changes everything. And if a chip ever needs service, we're around the corner, not in another state.

Christopher Bellamah

Co-founder, Light DMV

Most Bethesda homeowners choose this

Light DMV

  • Fully insured — liability + $2M umbrella
  • Commercial-grade RGBW LED system
  • Custom channel design for your Bethesda home
  • Bethesda-based — fast scheduling & local service
  • Installed once — no annual install or takedown

Service areas across the DMV

Based in Bethesda, MD 20817, we serve Maryland, Virginia, and DC. Explore city pages for localized pricing context and design ideas.

Showing permanent lighting service areas — every city links to its permanent lighting page.

View all permanent lighting areas →
DMV map showing where Light DMV has installed lighting across DC, Maryland, and Virginia

Permanent installs since 2021— 500+ homes & businesses lit across DC, MD & VA, every dot a property we've illuminated.

Ready to light your Bethesda home year-round

GET A FAST QUOTE

Or call us anytime at (703) 951-5100 — we're open 24/7 during the season.