Find a professional home automation and security technician in London

New navien boiler with nest system was installed around 2 years ago but has never worked properly. Radiators are very hot even when Nest claims not to be able heating. Some radiators don't work at all. Boiler sometimes depressurises. Looking for a highly experienced heating engineer who can try to get the system working more efficiently.

Someone to install a fire alarm interlinked

I need to replace a Nest thermostat with a new Tado Smart thermostat.

circuit breaker battery for fire alarm

I have a fire alarm system that I need testing /checking is all working fine and all error lights resolved. Picture will be added

Replace nest thermostat with tado thermostat.

My fire alarm keeps beeping every 20 seconds. It started doing this months ago, but I usually could hold the main button down for 15 seconds and the beeping would stop. Now, it doesn't work and beeping goes on regardless. The alarm is wired in and seems to be connected centrally to the flat building, and I have tried so many ways of opening it to change the backup battery but it looks like you need tools to do it. There's no indication of model at all so I can't find a manual for it online. Dont know if battery is low or whole alarm system has expired

One smoke alarm in my flat made the fire alarm noise. I tried changing the old battery with new ones but the fire alarm noise wouldn’t stop. I had to temporarily disassemble the smoke alarm. Need the smoke alarm repaired. Or have it replaced if it’s not fixable.

Fit wired smoke alarm in or near kitchen

Want Google Nest thermostat install

A double socket and fuse surface pattress boxes has been broken and need to be replaced. Drilling into a masonry wall to hang a heavy frame. Mount a fire alarm on ceiling

I have Verisure home security installed. The main task is to take all the kit down from my current flat and fill in the walls etc. to leave it as it was originally. The items are mainly stuck and drilled in. Not connected to the mains.

Fire alarm system and smoke detectors

I have a wired fire alarm system with 4 detectors. I've changed all the backup batteries but it's still going off so I may need one or all detect lots replaced.

PVC garden door is not unlocking and locking properly. You need to play with handle for a bit to open it. Needs a repair! Fire alarm is beeping need to remove battery. And the hot tub liner needs to be inflated (we have a pump which would inflate it) For this Friday (12-3pm)

Five alarms to be screwed to five floors of a converted building

Replace Honeywell thermostat to nest thermostat e

Remove existing nest thermostat heating link and rewire old Honeywell thermostat on valiant boiler

I need a Google Nest thermostat installing

I need an accredited fire alarm engineer to assess my property, fix any fire alarms issues if any and issue me a fire alarm certificate on the property.