SWAT A/V
Help Center · Tool 01 · ISP Finder

Which provider actually serves your house?

Enter your DMV ZIP code. We'll show you what's available, real speed tiers, real price ranges, and which one we'd put in our own home if we lived there. No affiliate redirects. No "sign up to see results."

Enter Your ZIP Code
DMV ZIP codes only · Real-time data refreshed weekly
Available In Your Area

Providers serving 20854

Coverage map · Potomac, MD
When the Provider Isn't the Problem

Picked your plan. Now make it actually work everywhere.

A great plan is wasted if signal doesn't reach the basement, the deck, or your kid's bedroom on the third floor. We've installed mesh plus wired backhaul in two hundred-plus DMV homes — Bethesda townhomes, Potomac estates, Great Falls properties on long driveways.

The site survey is free. We'll show you exactly where the dead zones are and what fixes them. Most jobs are a half day.

"Twenty-five years ago every house had one phone line and one TV in the den. Now most houses have forty connected devices. The provider is one decision. The infrastructure inside the walls is the rest of it."

Rick · SWAT A/V · North Potomac, MD

Common Questions

What DMV homeowners ask us about internet.

For most Bethesda single-family homes, Verizon Fios is the strongest residential option — symmetrical fiber speeds up to 2 Gbps, low latency, and no usage caps. Xfinity covers the same area on cable with promotional pricing that often beats Fios for the first 12-24 months but slower upload. RCN/Astound is available in select neighborhoods at competitive prices. The right answer depends on your house — call us for a free walkthrough.

Yes — Verizon Fios is available across most of Potomac and North Potomac. Fiber is now standard in most new construction and most established neighborhoods. Some pockets near the river and in older sections may still be DSL or cable-only. We can confirm availability for your specific address.

Generally yes, if both are available and you upload large files, work from home, or run a smart home. Fios fiber gives you symmetrical upload speeds that cable cannot match. The switch is most worth it for households with multiple video calls, cloud backup, or networked security cameras. Xfinity remains competitive on downstream-heavy households and on first-year promotional pricing.

For low-income households, Xfinity Internet Essentials runs $9.95-$29.95/month with no equipment fee. For standard households, the cheapest entry-level plan is usually Xfinity Connect at around $35-50/month for the first year, then jumping to $70-90/month. T-Mobile Home Internet runs flat $50/month with no contract and no equipment fee — but availability and speed depend on 5G signal at your address.

For most households, no. A typical four-person home with streaming, video calls, gaming, and a couple of smart speakers runs fine on 300-500 Mbps. The 2 Gbps tier matters if you regularly upload large video files, run multiple 4K cameras streaming to the cloud, run a home server, or have ten-plus simultaneous heavy users. The bigger gain at 2 Gbps is the wired backbone — your Wi-Fi has to be able to actually deliver it.

Written by Rick Baron · Owner, SWAT A/V · 22 Years Residential AV · With Bear Baron, Co-Owner · North Potomac, MD
Text Rick