Mesh vs Access Points for a Large House: Is Wi-Fi 7 Worth It?

In a large house, wired access points give the most reliable Wi-Fi. Each one gets its own cable back to the network, so a far bedroom or the basement doesn't depend on a wireless hop. A mesh system usually costs less and needs little or no new cable, and it works well when its units sit close together or some of them can be wired. What matters most is how each unit connects back to the router: by cable or over the air. A mesh unit with a cable back works much like an access point.
Wi-Fi 7 is worth it if you're buying new equipment anyway and have Wi-Fi 7 phones or laptops, or soon will. It won't fix weak coverage by itself, and older devices get none of its new features.
Here's how the options compare, what one house was quoted for each in October 2026, and a finished Wi-Fi 7 job in the SW Portland hills.
Mesh vs access points compared
| Option | Our prices | Best when | Trade-off |
|---|---|---|---|
| Mesh, units linked over the air | Each unit plus $99 to set it up ($399 service call if one unit is the whole job) | No cable can reach, and the units can sit close together | Each wireless hop costs speed |
| Mesh with a cable to each unit | The same, plus $499 per Cat6 run up to 300 ft | You own mesh units, and cable can reach them | Units usually sit on shelves and need outlets |
| Wired access points | Each access point plus $499 for its Cat6 run up to 300 ft, $99 to mount it and $99 to set it up, and one gateway for the whole network | A big or multi-level house, thick walls, or Wi-Fi needed outside | The most cable and labor, so usually the highest price |
What's the difference between mesh and access points?
An access point is a Wi-Fi unit that gets its connection from a network cable, which can also power it (Power over Ethernet, or PoE). It mounts on a ceiling or wall. A gateway, the router, runs them all under one network name, so your phone can switch between them as you move.
A mesh system is a kit of units that pass your data to each other, usually over the air. One unit is the router.
- Each wireless hop costs speed. Ubiquiti, which makes UniFi, says a wireless link between its access points is about 50% slower than a cable for each hop, and worse with interference. Mesh units with a radio set aside for the link between units lose less.
- Placement is a compromise. A mesh unit has to sit where it can still hear the one before it. For its own units, eero suggests 20 to 30 feet apart, never more than 50, and halfway between the router and a dead zone, not in it. A wired access point goes where the coverage is needed.
- A cable fixes most of it. Many mesh systems, eero included, can link their units by Ethernet instead. That's called wired or Ethernet backhaul.
The line is blurry: eero sells a ceiling-mount unit powered over its cable, and UniFi access points can link over the air where a cable can't reach. UniFi's "Mesh" models are weatherproof access points for indoors or out, not a different kind of system; like UniFi's other access points, they work best on a cable.
Mesh or access points: which is better for a large house?
For most large houses, the best Wi-Fi is wired access points. A big house usually has more floors, walls and distance between the router and the far rooms, and every wireless hop between mesh units costs speed. With access points, each unit has its own cable back.
Mesh fits better when:
- No cable can reach the spots that need coverage.
- The units can sit close together, with few thick walls between them.
- The budget comes first. In the October quotes below, the cheaper of two eero mesh options was quoted at $2,500.02 less than wired access points for the same house, though the wired option included more.
- You already own mesh units and cable can reach them; wiring them removes the wireless hops.
Wired access points fit better when:
- The house has more than one floor, a basement or long wings.
- The walls are plaster and lath, brick, stone or concrete. Older houses with plaster, lath or chicken wire in the walls are particularly hard for Wi-Fi, eero says.
- You need steady Wi-Fi in the far rooms or outside, for work calls, streaming or cameras.
We install both: wired access points, and eero mesh as an option. Where the cable can't go in, or the budget calls for it, we quote a mesh system too, so you can compare the two side by side.
What mesh and access points cost: one house, quoted three ways
In October 2026 we quoted one house three ways, at our current rates: $499 per Cat6 run, and $99 each to mount and to set up a device. The house already had eero mesh, the Wi-Fi was weak in the garage, backyard and pool area, and an ADU was planned. A $499 cable run to the garage was quoted separately. These are quotes, not final invoices.
| Option | Quoted | What it covered |
|---|---|---|
| eero Wi-Fi 7 mesh | $3,125.70 | Four tri-band eero Wi-Fi 7 units (the router, one in the house, one in the garage on the new garage line, one for the ADU), a 2.5-gig switch, two Cat6 lines to the ADU, setup and parts |
| Faster eero mesh | $4,734.69 | The same layout with eero's fastest Wi-Fi 7 units, which have 10-gig ports; two ADU lines, setup and parts; no switch |
| Wired access points | $5,625.72 | A 10-gig gateway; a 16-port switch that powers the access points, with 2.5 gig to each; two Wi-Fi 7 access points set into the house's walls on new runs up from the crawl space; one in the ADU wall; a weatherproof outdoor one on the garage wall, aimed at the backyard and pool; four runs, mounting, setup of six devices and parts |
- Most of the gap is cable and labor. Runs, mounting and setup come to $1,394 in each mesh option and $2,986 in the wired one. The wired option's equipment cost less than the faster mesh kit's.
- They aren't like for like. The wired option adds an outdoor access point, a switch with spare ports for cameras, TVs or office lines, and access points set into the walls, so nothing is mounted on the vaulted ceilings. The mesh options cover the yard from the garage unit.
- Even the mesh options use cable. In both, the garage and ADU units would sit on Cat6 lines, so neither of those units depends on a wireless hop.
A real job: Wi-Fi 7 access points in an older house in the SW Portland hills
In April 2026 we finished whole-home Wi-Fi in an older house in the SW Portland hills, with an upstairs and a basement:
- Four new Cat6 runs from the living room, where the network starts, to where the access points went: a bathroom closet, a bedroom closet, an upstairs office nook and the basement.
- Four tri-band UniFi Wi-Fi 7 access points, with the 6 GHz band.
- An all-in-one UniFi gateway: the router and firewall, and the app that runs the access points.
- Three networks: the main one, one for smart-home devices and one for guests.
The install took two days. The homeowner chose tri-band access points over a dual-band Wi-Fi 7 option without 6 GHz, quoted at $3,610.98 with the same runs, jacks and gateway. The finished job came to $4,116.42:
- Four Cat6 runs, with sealing, testing and labeling, at our early-2026 rate of $599 each: $2,396.00
- Two wall jacks beside the access points in the nook and the basement: $70.00
- Equipment, the four access points and the gateway: $1,345.50
- Miscellaneous parts and tool use: $304.92
A $599 run then included one $99 device charge; today a run is $499, jack and faceplate included, and mounting and setup are $99 each per device. How we route runs like these through an older house, and what a run includes, is in How to Run Ethernet Through an Older House.
“Izaac at Velara knows his stuff. He did an advanced WiFi network installation in my older house, putting in new access points, all the while answering my litany of nonsense questions with patience and enthusiasm. He put things into terms I could understand and explained what the pros and cons of the installation options were. He also went above and beyond, helping me configure multiple networks in my house, a primary, an IOT network and a guest network. It was expensive but I am so grateful for his expertise, and wifi coverage in my home is finally reliable in every room.”
How many access points do I need?
There's no reliable square-foot rule. Makers rate one unit at roughly 1,500 to 2,500 square feet, and plaster, brick, stone, concrete and metal shrink that. Count floors, thick walls and outdoor areas instead.
The SW Portland hills house, with an upstairs and a basement, has four access points. Each October option had four units, but one was for the garage and yard and one for the planned ADU.
If you have a floor plan, we can draw the planned coverage on it, and our site surveys measure the signal with Ubiquiti's WiFiman app.
Is Wi-Fi 7 worth it?
If you're buying new access points or a mesh system anyway, usually yes: every access point and mesh unit quoted on this page is Wi-Fi 7. Replacing a Wi-Fi 6 or 6E system that already covers the house well is harder to justify. Where coverage is weak, the cause is too few units, poor placement or wireless hops, not the Wi-Fi generation.
Wi-Fi 7 (802.11be) adds wider channels, up to 320 MHz in the 6 GHz band, and a wider channel carries more data at once. It also adds Multi-Link Operation, which lets a device use more than one band at once, and denser data encoding (4K-QAM). Before you pay for it:
- Its new features help only Wi-Fi 7 devices. Older phones and laptops connect using their own standard and get none of them. In an eero Wi-Fi 7 mesh linked over the air, though, the units link to each other with Wi-Fi 7, which eero says frees up bandwidth for your devices.
- "Wi-Fi 7" doesn't always mean 6 GHz. Some Wi-Fi 7 units are dual-band, like the cheaper option at the job above; there, tri-band access points with 6 GHz added $505.44 to the job. The 6 GHz band carries Wi-Fi 7's widest channels and works best in the same room or nearby rooms.
- Your internet plan still sets the ceiling. Ubiquiti says a 1 Gbps plan more realistically gives 150 to 600 Mbps over Wi-Fi, depending on the device. Wi-Fi 7's headline speeds are theoretical peaks.
- The access points want faster ports. Many Wi-Fi 7 access points have a 2.5-gig port and need PoE+ power, so an older switch can hold them back or fail to power them.
How we'd handle yours
- Free walkthrough. Around Portland, we walk the house with you, talk through where the Wi-Fi drops off and where cable could run, and recommend what we'd do.
- A fixed-price quote, usually with a few options side by side, including a mesh system where it fits.
- The install. Most of our networking jobs take one to two days. We set up separate networks for smart-home devices and guests, and a work network on request.
- After it's in. Labor carries a 90-day warranty. We offer remote help sessions, and Velara Care, our support plan, starts at $99 a month, month to month.
We install home networks across the Portland area. See home network installation in Portland and home network and Wi-Fi installation in Lake Oswego. For a detached garage, shop or ADU, see how to extend Wi-Fi to a detached building.
Questions people ask
How much speed do you lose with mesh Wi-Fi?
It depends on how the units link. Ubiquiti puts the loss at about half per wireless hop for its own UniFi meshing, more with interference. Mesh units with a radio set aside for the link lose less, and a unit with a cable back loses almost nothing. The unit farthest from the router, after the most hops, is usually the slowest.
What are the downsides of mesh Wi-Fi?
Each wireless hop costs speed, and the units have to sit where they hear each other. Devices can also hold on to a far unit: on one service call, a game console held on to a distant eero instead of switching to a closer one. And when the internet provider's router and a mesh kit each broadcast a network, devices can end up on the wrong one; we've been asked to sort that out, too.
Can you wire mesh units together?
Yes, and it's often the best upgrade for a mesh system. Many mesh systems, eero included, can link their units over Ethernet, through a switch or from unit to unit, and a unit with a cable back works much like an access point. Both October mesh options put the garage and ADU units on Cat6.
Does each access point need its own Ethernet cable?
For full speed, yes: each gets its own cable back to a switch or the router, and the same cable can power it (PoE). Where a cable can't reach, some access points, UniFi's included, can link to another one over the air, at the same speed cost as mesh.
Can mesh Wi-Fi go through walls?
Through some. Wood and plain glass let most Wi-Fi through; brick, plaster, stone and concrete cut it, and metal blocks most of it. A wireless mesh link crosses the walls between units, and the signal crosses walls again to reach your device. A wired access point's link back is a cable.
Is UniFi better than eero?
They suit different houses. eero is a mesh system built to be simple: it runs from a phone app, and its units sit on a shelf or, with a cable back, work like access points. UniFi is a line of separate gateways, switches and access points made to mount on ceilings and walls, with more settings to control. We install both.
How much does it cost to install access points?
For one house in October 2026, we quoted wired access points at $5,625.72 (four Wi-Fi 7 access points, one outdoors and one in a planned ADU, with a gateway, a 16-port switch, four Cat6 runs, mounting, setup and parts) and an eero Wi-Fi 7 mesh system at $3,125.70 (four units, a switch, two ADU lines, setup and parts), plus a $499 garage run quoted separately. A finished job with four Wi-Fi 7 access points, a gateway, four Cat6 runs, two wall jacks and parts came to $4,116.42 at early-2026 rates. Our standard Cat6 run is $499 for up to 300 feet. Around Portland, the first walkthrough is free, and the quote after it is a fixed price.
How long does it take to install access points?
Most of our networking jobs, including ones with about four access points and a few cameras, take one to two days. The SW Portland hills job above, with four access points and four new cable runs, took two.
Which phones and laptops support Wi-Fi 7?
On Apple's spec page, the iPhone 16 and 17 models, the iPhone 18 Pro and 18 Pro Max, the iPhone Air and the iPhone Duo have Wi-Fi 7, but the lower-cost iPhone 16e and 17e have Wi-Fi 6, and the iPhone 15 Pro has Wi-Fi 6E. Apple's Wi-Fi 7 iPhones use channels up to 160 MHz wide, not the 320 MHz Wi-Fi 7 allows. For an Android phone or a laptop, look for "Wi-Fi 7" or "802.11be" on the maker's spec page.
Will my older devices work with Wi-Fi 7?
Yes. Wi-Fi 7 is backward compatible: older Wi-Fi devices connect using their own standard. They don't gain Wi-Fi 7's new features, though better coverage can still help them.
Does Wi-Fi 7 go through walls better?
No. Wi-Fi 7 doesn't change how signals pass through walls, and the 6 GHz band it uses for its widest channels fades a little faster than 5 GHz, so it works best in the same room or nearby rooms. Better coverage through a house comes from enough access points in the right places.

