Find a professional heating and cooling technician in London

We have a Mitsubishi 2.5 kW air conditioner in our loft room which has been installed 2 years ago. The airflow is not cool enough and sometimes device flashes orange error light. It probably needs cleaning and gas recharge.

Hi, I need an urgent visit from a Gas Safe Registered engineer to fix my Vaillant ecoTEC Plus boiler. ㅤ Currently, we have no hot water. The boiler display is showing a pressure of 2.8 bar, which is in the warning zone. I have tried to reset the unit, but it is not firing up. ㅤ Requirements: • Must be Gas Safe Registered (please provide your ID number in the offer). • Experience with Vaillant ecoTEC models. • Task involves: Safely reducing system pressure, checking for a faulty filling loop or expansion vessel issue, and ensuring the boiler restarts correctly.

Issue with boiler prv discharging onto neighbour window below, would like issue diagnosed and rectified

Shower wasn’t going hot and previous plumber said it needed a new cartridge. I reached out to the shower manufacturer and they provided a new one and it now needs installing

I have a Hive thermostat which is disconnected from our login account when a new boiler was installed. It is all wired up but it needs adding again to our google login. SE5 0SU Oval / Camberwell

I have 2x thermostats which are disconnected from the internet and we do not have the password to unlock the 4-digit pin on the device in order to reconnect. So they need resetting and adding again to our google login. SW17 7LE tooting broadway SW15 3RX Roehampton

Bosch oven is turning on but will not heat up. Possible fault with the heating element?

Broken down combi boiler to be fixed

There’s a gap beneath my boiler that needs to be covered as it’s a possible entry point for mice. The pest control company has asked for a Perspex sheet to built and siliconed in place around the boilers paperwork. Would need to be custom fitted and make w a jigsaw. Thanks

Hi, I’m looking for a professional decorator or handyman to repair and repaint water-damaged walls in the common stairwell area of my apartment in NW3 London. There was previously a leak from my boiler (faulty ball valve), but this has now been fixed and the area is drying out properly. The walls currently have: • Brown water staining • Flaking / bubbling paint • Some minor plaster damage • Light mould in one lower corner I want the job done properly so the staining doesn’t come back through. The job likely requires: • Scraping back all loose paint • Treating any mould • Sealing with stain-blocking primer (e.g. Zinsser) • Filling / patch plaster repair where needed • Sanding smooth • Repainting (white/neutral to match existing) This is in a stairwell so access may require care (not very high ceilings but awkward angles). I’m not looking for a quick paint-over, I want it done properly so the issue doesn’t return. Location: NW3 London Flexible on timing but ideally within the next 1–2 weeks. Thanks!

Boiler pressure dropped - need someone to re pressureise

I have a boiler with 2 connecting pipes going into it. One of the pipes is leaking so just needs attention and tightening.

I would love a quote for a Boiler Timer replacement for my 1 bed flat. The boiler itself works fine, but it has to be turned on and off manually. The existing timer attached to the water heater switch is completely unresponsive - it does not display anything or respond to my attempts to reset. I have been operating the water heater manually since I moved in but would like to install a new digital timer so that I can program water heating automatically and easily. The boiler only affects hot water as my radiator system is electric. I would prefer this job to be completed in one visit so would like the replacement timer to be sourced by yourselves in advance or to be given guidance on which to order in advance so that it is ready to install on the same day as your visit.

I have a new thermostat which needs swapping for the old one. There’s instructions with the new one but may need some wiring and checking with a phase tester first. Should hopefully be a mega quick job!

My boiler seems to be in good working order but isn’t producing and heat - I need someone to have a look at it and my settings and let me know. Both water and heating isn’t working

Remove old Shower thermostat and apply new shower thermostat

I would like someone to come out to our property to complete a Landlord Gas Safety Inspection to install a smart Hive Thermostat and hub. Happy to send more info if needed.

This boiler is not working as it should and I was recommended to replace the heating elements. So looking for someone to do this... It's not heating water well or fast enough, it costs me insane amount of money (like summertime around £100 goes to just have hot water in the morning for one shower session). Now it provides barely warm water after 3 hours of heating water. I don't know price for this work so please do let me know how much materials and labour will cost!

Currently having some work done on my kitchen and I’m looking for a plumber/hesting engineer to remove the old bulky boiler filter and replace / possible slightly reposition with a smaller more compact filter.

Expert need to replace values. I had 4 radiator which need to install thermostatic walls. 1 big radiator 3 small radiators Values are purchased.