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Wi-Fi & security

How Many Wi-Fi Access Points Does My Home Need?

Access point count depends on size, layout and construction. Learn the factors, then try our coverage planner.

Published 2026-08-17 · 4 min read · By the 1800Install team

It is not just square footage

Two homes of the same size can need different numbers of access points. Layout, floors and wall materials all change how far Wi-Fi reaches.

What affects coverage

These are the biggest factors:

  • Brick, plaster and concrete walls
  • Number of floors
  • Metal ducts, mirrors and appliances
  • Basements and detached garages
  • Outdoor areas
  • Number of devices in use at once

Wired is best

Access points connected by Ethernet keep speeds high. Wireless mesh hops can lose speed in a busy home.

Placement beats power

Ceiling-mounted access points in central locations usually beat a powerful router in a corner.

Try the planner

Our interactive Wi-Fi planner shows how placement changes coverage across an apartment, townhome and large home.

Free quote. Often same-day appointments.

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