Source: https://berkshirewifi.co.uk/blog/choosing-a-wifi-installer/

Guide

# Choosing a WiFi Installer: What to Ask Before You Book

What to ask before you book a WiFi installer near you: survey, cabling, kit, and the warning signs of a mesh-in-a-box merchant.

[Get a Free Quote](https://berkshirewifi.co.uk/blog/choosing-a-wifi-installer/#contact) [01753 017 999](tel:+441753017999) [5.0 on Google](https://g.page/r/CSp6B2OJMURNEAI/)

Published 13 August 2026

“WiFi installers near me” converts because the searcher already wants a human. The risk is booking the first van that sells a three-pack. This is the checklist we would want you to use even if you do not hire us.

Services we actually offer: [whole home WiFi](https://berkshirewifi.co.uk/whole-home-wifi-installation/), [mesh](https://berkshirewifi.co.uk/mesh-wifi-installation/), [data cabling](https://berkshirewifi.co.uk/data-cabling/), [troubleshooting](https://berkshirewifi.co.uk/wifi-troubleshooting/).

## Questions that separate a designer from a box shifter

1. **Will you visit before you specify kit?** If they can name the AP count from a postcode only, they are guessing. [What a WiFi survey involves](https://berkshirewifi.co.uk/blog/what-wifi-survey-involves/).

2. **What do you do when mesh is the wrong answer?** The honest installer talks about cable. The other one sells a fourth node.

3. **Who terminates and tests the Ethernet?** If cabling is “a mate”, you will own the faults.

4. **What does handover include?** SSIDs, passwords, a simple drawing, and a number to call.

5. **Which houses like mine have you done?** Period Windsor, a Virginia Water plot, and a Hounslow terrace are different jobs. [Period WiFi](https://berkshirewifi.co.uk/blog/period-victorian-property-wifi/), [Surrey villages](https://berkshirewifi.co.uk/blog/wifi-installation-surrey-virginia-water-sunningdale/), [West London](https://berkshirewifi.co.uk/blog/wifi-installation-west-london-uxbridge-hounslow/).

UniFi (or similar professional APs) is a good sign when they can explain *why*, not just flash a logo. A good sign is also “your three-pack is enough if we move the nodes”. Upsell is not automatically expertise.

Ask where they would put the first access point in *your* house, not in a generic 4-bed. If they cannot talk about the cupboard the ISP used, the loft hatch, and the worst room, they have not started designing. A postcode tells them travel time. It does not tell them about a chimney breast.

Ask who holds the drill on the day. A designer who subcontracts cabling with no test sheet is how you get a pretty SSID and a plate that fails in month two. Terminations matter. Labels matter. A switch stuffed in insulation does not.

Ask what they will reuse. If the only answer is a new kit every time, you are talking to a box shifter. If they will move your existing mesh and then say which node to retire, you are talking to someone who has crawled a loft before.

## Warning signs

- No mention of walls, lofts, or backhaul

- A fixed price for “any 4-bed” without photos

- Extenders as the plan

- CCTV, alarms, and WiFi all “from the same special offer” with no design

- Refusal to run cable because “WiFi 7 does not need it”

[Mesh for a 4-bed](https://berkshirewifi.co.uk/blog/mesh-wifi-for-4-bedroom-house/) is a valid design. It is not the only design.

A website that only shows stock photos of a generic rack is not local knowledge. A quote that never asks where the router sits is not a survey. A van that arrives with a three-pack and a smile, then discovers your loft is a 1930s eaves, is about to improvise on your time.

“WiFi 7 does not need cable” is a sales sentence. New radios still need a backhaul that is not whispering through brick. Generation numbers do not feed a garden office. They do not place an AP on a landing.

Beware the combined special that bundles cameras, an alarm, and whole-home WiFi at a number that cannot possibly include cable routes. Those jobs fail one system at a time, usually the wireless cameras first. Design each problem. Price the drivers honestly. A free assessment is fine. A number with no scope is not.

## What a good local brief looks like from you

Send:

- Photos of the router location and the worst room

- Whether you work from home, have CCTV, a garden office

- What you already tried

- Any listed or landlord constraints

You will get a better assessment, from us or from anyone competent. [Contact](https://berkshirewifi.co.uk/contact/) is how that starts here. Town pages exist for a reason: [Windsor](https://berkshirewifi.co.uk/whole-home-wifi-installation-windsor/), [Maidenhead](https://berkshirewifi.co.uk/whole-home-wifi-installation-maidenhead/), [Slough](https://berkshirewifi.co.uk/whole-home-wifi-installation-slough/), [Reading](https://berkshirewifi.co.uk/whole-home-wifi-installation-reading/).

Same-day troubleshooting is a different product: [WiFi troubleshooting](https://berkshirewifi.co.uk/wifi-troubleshooting/). Do not book a full install if you only needed a dying mesh node replacing after a power cut.

Add a loft shot if you can get one through the hatch, and a note on construction: brick, timber, foil-backed kitchen, solid floors. “4-bed in Ascot” is a start. “4-bed in Ascot, router in the plant room, loft office dead, garden cabin used daily” is a brief.

Say what you already bought. A failed three-pack is useful information, not an embarrassment. Say whether a previous installer left unmarked cables in the eaves. Say if a landlord must approve drilling.

If the network died this week after working for a year, say that. That is troubleshooting. If it has never reached the back bedroom, that is a design. Mixing those briefs wastes a visit.

## After they leave

You should be able to name the network, add a guest, and know where the switch is. If the “install” was an app and a smile, you bought a kit, not a system.

You should have a simple drawing or a labelled photo of AP or node positions. You should know which unit is the main one, and what to do after a power cut before you call anyone. You should not need a forum to change a password.

If Ethernet was part of the job, plates should be labelled and the switch should not be a mystery nest in the cupboard. Ask for test results if the run was long or awkward. A link light is not a test.

Write down the support number the same day. Month-four faults are awkward when the only contact is a marketplace chat that has gone quiet.

## What a competent local visit looks like, hour by hour

A serious installer will look at the incoming line, the loft hatch, the worst room, and any outbuilding before they name a product. They will talk about backhaul in English. They will not need you to have bought the kit already, and they will not refuse to use kit you already own if it is good enough.

They should also be able to say no. No to a camera on a neighbour’s garden. No to a mesh node in a dead room. No to chasing a listed ceiling. [Home CCTV and UK law](https://berkshirewifi.co.uk/blog/home-cctv-uk-law-gdpr-neighbours/) and [period property WiFi](https://berkshirewifi.co.uk/blog/period-victorian-property-wifi/) are the sorts of topics that separate trades from cartons.

Insurance, DBS if they are in your house with children at home, and a real phone number are boring and important. A social-media page with stock photos of a generic rack is not a substitute.

On a house visit the first half hour is intake and a walk, not an unboxing. They should stand in the dead bedroom with the door shut. They should look at the loft even if they do not crawl the full eaves on day one. They should ask who works from home and at what time the network hurts.

If they recommend UniFi, they should say why: PoE, a controller, ceiling mounts, visibility when a client flaps. If they recommend keeping your mesh, they should say where each node will sit and which one is surplus. Both answers can be honest. Neither should be a logo first.

Cabling, if it is in play, gets a route plan: loft drop, cupboard riser, painted trunking, not “we will see on the day”. Seeing on the day is how decorative plaster gets hurt.

## What should be in the quote, not just a number

A usable quote names:

- How many access points or mesh nodes, and where

- Whether Ethernet is included, and which runs

- What existing kit will be reused or retired

- Handover: names, drawing, support

- What is out of scope (garden cabin, cameras, a loft conversion that is still a shell)

Cost drivers are honest: brick versus timber, loft access, listed constraints, number of floors, outbuildings, whether we are installing or only placing kit you already own. A free quote is still a quote only when those drivers are visible. We will not publish a menu of prices here because houses are not a menu.

If two firms come back with very different numbers, do not assume the low one is efficient. Ask which one included cable. Ask which one included a survey. Ask who returns in month four. You are allowed to hire the cheaper firm if the scope matches. You are not comparing like with like if one of them skipped the loft.

## How we would like you to compare us with someone else

Ask both firms:

- AP or node count, and why

- Whether Ethernet is in the quote or “optional extra”

- What the handover document is

- Who you call in month four when a switch dies

- Whether they cover your actual town, not “the South East”

Our town pages exist so you can see we have already written about [Windsor](https://berkshirewifi.co.uk/whole-home-wifi-installation-windsor/), [Reading](https://berkshirewifi.co.uk/whole-home-wifi-installation-reading/), [Uxbridge](https://berkshirewifi.co.uk/whole-home-wifi-installation-uxbridge/) and the rest. That is not a guarantee of virtue. It is a guarantee we expect to work there.

If the other firm is cheaper because they skip cable, you are not comparing like with like. You are comparing a kit drop with a network. Both can be valid. They are not the same job.

Compare local knowledge in English. Someone who has already crawled Windsor eaves, a Virginia Water plant room, and a Hounslow terrace will ask better questions than a national diary that treats RG postcodes as one job type.

## “Near me” does not mean the closest Facebook ad

Proximity helps with lofts you have crawled before. A van 200 miles away with a national call centre will not know that a particular Windsor eaves is a nightmare. A neighbour’s recommendation plus this checklist beats a map pin.

Same-day repair is a different buying decision from a redesign. If the network worked on Monday and died on Tuesday, start with [WiFi troubleshooting](https://berkshirewifi.co.uk/wifi-troubleshooting/). If it has never worked, start with a survey and [whole home WiFi](https://berkshirewifi.co.uk/whole-home-wifi-installation/).

“Near me” is a good filter for travel and for housing stock. It is a bad filter if the nearest pin only sells extenders. Distance in Berkshire is small. The difference between a designer and a box shifter is not.

A neighbour who is happy a year later is worth more than a star rating from a town the firm does not actually work. Ask that neighbour where the access points went, not only whether Netflix works in the kitchen.

[Book an assessment with Berkshire WiFi →](https://berkshirewifi.co.uk/contact/)

FAQs

## Frequently Asked Questions

### What should I ask a WiFi installer before booking?

Ask whether they will survey the property, whether they can run cable, what happens if mesh is the wrong tool, and who supports it afterwards. If the answer is only a kit name, keep looking. [What a WiFi survey involves](https://berkshirewifi.co.uk/blog/what-wifi-survey-involves/).

### Should I hire a local installer or a national brand?

For a house in Berkshire or Surrey, local is usually better. Someone who has already crawled Windsor lofts will spot routes a call-centre kit seller will not. [Whole home WiFi](https://berkshirewifi.co.uk/whole-home-wifi-installation/).

### Is a free quote enough?

A number without a camera-count-style scope for WiFi (AP count, cable routes, what they will not do) is not a quote. It is a hook. We still offer a free assessment. We will not price a five-bed from a one-line email. [Contact us](https://berkshirewifi.co.uk/contact/).

### Do I need someone who does cabling as well?

If the house is large, period, or already failed mesh, yes. WiFi-only firms have to sell you more radio. [Is Ethernet worth it?](https://berkshirewifi.co.uk/blog/is-it-worth-running-ethernet-cable/)

### How do I check they cover my town?

Look for a real town or county page, not just "nationwide". Our map starts at [Berkshire](https://berkshirewifi.co.uk/areas/berkshire/), [Surrey](https://berkshirewifi.co.uk/areas/surrey/) and [London](https://berkshirewifi.co.uk/areas/london/).

### What if I only searched WiFi installers near me?

That is a sensible search. Then interview them like a tradesperson, not like an app store. This page is the interview. [Whole home WiFi](https://berkshirewifi.co.uk/whole-home-wifi-installation/).

Explore More

## Related blog posts

[Amazon LEO vs Starlink for UK Homes Amazon Leo vs Starlink for UK homes. What you can order today, how the installs compare, and which dish Berkshire and Surrey properties should book. Learn more](https://berkshirewifi.co.uk/blog/amazon-leo-vs-starlink-uk-homes/) [How Much Does CCTV Installation Cost in Berkshire? How much home CCTV costs in Berkshire. What drives a two to four camera PoE quote, and when cabling matters more than the cameras. Learn more](https://berkshirewifi.co.uk/blog/cctv-installation-cost-berkshire/) [Getting Reliable WiFi in Large Surrey Homes Reliable WiFi in large Surrey homes. Why mesh fails on tree-lined plots, when to cable, and town pages for Virginia Water, Egham, Woking and Weybridge. Learn more](https://berkshirewifi.co.uk/blog/reliable-wifi-large-surrey-homes/)

Next step

## Need this sorted properly?

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