One bar in the bedroom, drops on the balcony, video calls turning to mush — we survey the dead zones, re-place the APs, tune roaming, and fill every floor and even the yard. Speed-tested before handover.
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Repairs, maintenance, upgrades and setup — most WiFi Coverage work can be handled on site
Measure signal strength and interference point by point, map the dead zones, and deliver a plan and quote before any work.
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Pick APs by area and wall layout, mount ceiling or panel points, and run POE power with concealed cabling.
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Tune roaming thresholds and channels so video calls don't drop moving from the living room to the bedroom, or floor to floor.
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Planned for flats, duplexes and villas, with mesh or AC+AP — even the yard can stream video.
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Add wired points where wireless is unreliable, configure panels and switches together, so desktops run on cable with confidence.
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Separate main and guest networks, isolate and rate-limit guests, and rotate passwords regularly.
Book nowWe diagnose step by step on site, locate the real fault, then quote
Survey the dead zone, add an AP or move the point — don't just crank up power.
Tune roaming thresholds and channels so devices switch to the nearest AP.
Deploy APs per floor with a wired backhaul, not wireless repeaters.
Check concurrency and bandwidth, add APs to offload and set rate limits.
Scan surrounding channels, avoid congested bands, plan 2.4G and 5G separately.
Survey by area, workstations and walls, deliver a point map and budget.
Split the guest network, isolate and rate-limit it, and put office devices on a separate subnet.
Unify SSID and password policy, quick password changes on staff turnover.
We determine the position and test the result on site — cheaper than trial-and-error buying.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| Signal survey & plan | Free | On-site signal test + point planning + budget |
| AP deployment & tuning | RMB 150–400/AP | Includes point install, POE power and channel tuning |
| Roaming optimization | From RMB 200 | Includes threshold/channel tuning and on-site walk test |
| Whole-home WiFi plan | From RMB 800 | Includes survey, device selection and full tuning |
| Mesh tuning | From RMB 300 | Includes node placement and backhaul selection |
| Cable points | From RMB 80/point | Includes panel, module and label testing |
| Switch / POE config | From RMB 150 | Includes VLAN, rate limiting and port planning |
| Guest network & security | From RMB 200 | Includes isolation, rate limiting and password policy |
| Annual maintenance | Negotiable | Scheduled inspection + emergency response |
Six steps from the first call to acceptance and payment
Tell us the area, floors and where signal is poor; we call back within 30 minutes
Test signal and interference point by point, map dead zones, deliver a point map and budget
You confirm before work; no mid-job price changes
AP point install, POE power and cable runs, minimizing disruption
Tune thresholds and channels, walk-test speeds on site, finish when you're satisfied
Go through accounts and password policy, 1-year workmanship warranty
From office towers, parks and chain stores to homes — bookable across the city
APs on the ground-floor living room and upstairs master with a wired backhaul; consistent speeds on both floors, and streaming works on the balcony and in the yard.
Brick walls attenuated heavily, so we deployed multiple APs per floor and tuned roaming thresholds — no more drops when moving around.
Checkout and kitchen devices on a separate subnet, customer WiFi isolated and rate-limited, all tuned on opening day.
Ceiling APs deployed by workstation density, avoiding congested surrounding channels — video meetings no longer stutter.
Industrial APs deployed by zone, forklift terminals stay connected while moving, and the office has its own SSID.
Re-planned the low-voltage box, tidied the switch and POE, unified management of three-floor APs, speed-tested at handover.
What you most want to know about on-site WiFi Coverage
AP deployment is RMB 150–400/AP, whole-home plans from RMB 800, depending on area, floors and whether cabling is needed. Survey is free — we give a point map and budget first.
As fast as 30 minutes if close and traffic is light, most jobs scheduled the same day. Survey and plans are free.
It depends. Existing network ports can be used directly; otherwise we run surface trunking or ceiling runs, kept as concealed as possible.
Not necessarily. A single router can't punch through many walls regardless of power; dead zones are usually solved by point distribution, and we'll explain during the survey.
We walk-test speeds in every room, check signal strength and handoff, and finish only when it meets the bar.
The plan leaves expansion headroom, and you get the point map and accounts, so later adds are done straight off the drawing.
Describe the device and the symptoms; our technician brings the right tools and common parts. Diagnose first, quote after, and repair only once you approve.
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