
Gas Appliance Installation Across London
TTPP provides professional gas appliance installation across London for homeowners, landlords and businesses. Our Gas Safe registered engineers install and replace a range of gas appliances, checking the existing gas supply, ventilation and flue requirements where applicable to ensure the appliance is installed safely and correctly.
Gas Safe Registered
Fully qualified and certified engineers
4.7 Google Rating
Trusted by homeowners across London
Emergency Callouts
Fast emergency response across London
Fully Insured • Gas Appliance Installation Across London • Free Estimates
Gas Appliances We Install
Gas appliances must be installed correctly and in accordance with the relevant safety requirements. Our Gas Safe registered engineers install and replace a range of domestic gas appliances, checking the existing installation and ensuring the appliance is safely connected, tested and commissioned.
Gas Cookers
Professional installation and replacement of freestanding gas cookers, including connection, safety checks and commissioning.
Gas Hobs
Installation and replacement of gas hobs, with the gas connection and appliance operation checked before completion.
Gas Fires
Installation and replacement of suitable gas fires, including the relevant flue, ventilation and safety checks.
Range Cookers
Gas and dual-fuel range cookers installed and connected safely, with the appliance tested and commissioned.
Replacement
Existing gas appliances can be disconnected and replaced with suitable new appliances where the installation allows.
Safety Testing
Newly installed appliances are tested for safe operation and commissioned in accordance with the relevant requirements.
Professional Gas Appliance Installation
Gas appliances must be installed by an appropriately qualified Gas Safe registered engineer. Before installation, we assess the existing gas supply and relevant installation requirements, including ventilation and flue arrangements where applicable. Once installed, the appliance is tested and commissioned to confirm safe and correct operation.
Gas Appliance Installation & Replacement
Our Gas Safe registered engineers install and replace gas appliances across London, ensuring each appliance is connected, tested and commissioned correctly. We assess the existing installation first and identify any work required before the new appliance is fitted.
Safe Installation
Gas appliances are installed and connected in accordance with the relevant safety and manufacturer requirements.
Replacement
Existing appliances can be safely disconnected and replaced with suitable new appliances where the installation allows.
Final Testing
Once installed, the appliance is tested and commissioned to confirm safe and correct operation.
Replacing an Existing Gas Appliance
Replacing a gas appliance is not always a straight swap. The existing gas supply, appliance location, ventilation and flue arrangements may need to be checked before the new appliance is installed. We’ll assess the existing installation first and explain any additional work required before carrying out the replacement.
What If the Existing Installation Needs Work?
Sometimes the existing gas supply, pipework, ventilation or appliance connection may need alterations before a new appliance can be installed safely. If additional work is required, we’ll explain what needs to be changed and why before proceeding with the installation.
Why Choose TTPP for Gas Appliance Installation?
Gas Safe Registered
Gas appliance installations are carried out by appropriately qualified Gas Safe registered engineers.
Safe Installation
We assess the existing installation and ensure your new appliance is connected, tested and commissioned correctly.
Clear Honest Advice
If additional work is required before installation, we’ll explain what is needed and why before proceeding.
Gas Appliance Installation Across London
TTPP provides professional gas appliance installation and replacement across London for homeowners, landlords and businesses. Our Gas Safe registered engineers install a range of gas appliances, checking the existing installation and ensuring new appliances are safely connected, tested and commissioned.
Related Gas & Heating Services
Gas Safety
Professional landlord gas safety inspections and certification carried out by Gas Safe registered engineers.
Boiler Servicing
Regular boiler servicing to check safe operation, assess condition and identify potential problems.
Boiler Repairs
Professional fault-finding and repairs for boiler, heating and hot water problems.
Central Heating
Repairs and fault-finding for radiators, pumps, valves, controls and heating circulation problems.
Trusted Gas Safe Engineers in London
Customers across London choose TTPP for professional gas appliance installation and replacement. Our Gas Safe registered engineers provide careful installation, thorough safety checks and clear advice for homeowners, landlords and businesses.

Mark De Souza
BOILER REPAIR

“Today, Kevin helped out with my old boiler. I recognised his commitment to the problem and am very grateful. I do shift work, and he was able to fit in with the situation.”

Lucy P
CYLINDER REPAIR

“I highly recommend Kevin. He did the job at very short notice, kept me updated and provided an excellent service.

H Shaw
BOILER REPLACEMENT

“ regularly use Kevin at TTPP to perform my boiler service, gas safety checks and ad hoc boiler maintenance. I have found him pleasant & reliable, and wouldn’t hesitate to use him again.”
Need a Gas Appliance Installed?
Whether you’re installing a new gas appliance or replacing an existing one, contact TTPP today. Our Gas Safe registered engineers can assess the existing installation, explain any work required and install, test and commission your appliance safely and correctly.
