Serving Greater London
Ofcom-approved equipment
Warranty Included
Concrete, brick, and stone act as barriers
Energy-efficient insulation blocks radio signals
Steel beams and metal roofing create dead zones
Energy-saving windows reflect mobile signals
Distance from cell towers or surrounding buildings
Fully legal and certified mobile signal boosters.
We test your signal and design a custom plan, no cost, no pressure.
EE, Three, O2, Vodafone, we improve them all.
Professional design and setup tailored to your building.
Before, half the house had no signal at all. Now I can use my mobile in every room, even the kitchen where it was impossible before.
I work from home and used to drop out of calls all the time. Since Excel installed the system, I haven’t had a single issue.
It sounds small, but not having to worry about reception has made daily life so much easier. Friends always comment on how strong the signal is here now.
It's simple and takes about 30-45 minutes: