Gas Safety Certificates (CP12)

Its vitally important to have all of your gas appliances checked on an annual basis to ensure they’re safe. Unchecked appliances can be hazardous and could lead to Carbon Monoxide leaks. Regular maintenance can also increase the performance and efficiency of your appliances. Our Gas Safety Registered engineers will:

  • Check all appliances are positioned correctly and safely
  • Check any flue or chimney which serves the appliance is safe and installed currently
  • Complete a flue combustion test to ensure the appliance burns correctly and isn’t emitting any Carbon Monoxide
  • Check for correct ventilation
  • Check that the controls are working correctly and are safe to use
  • Check to ensure all the installed safety devices are working correctly
  • Test the rate of gas consumption
  • Visually inspect the appliance for any corrosion, leaks or irregularities
  • Check the electrical connection
Gas Safety Register

Gas Boiler Installations

When it comes time to replace your boiler, we can supply and fit boilers from all brands including Valiant, Worchester, Bosch & Main. Our engineers will discuss all boiler options with you, recommending the perfect boiler to match your needs and budget.

We are accredited as a Valliant Advanced Installer.

Advantages of working with a Valliant Advanced Installer – 5-year guarantee as standard, with 7 to 10 years available when you book a Vaillant Advance installer

Gas Boiler Repairs

Our engineers have plenty of experience on diagnosing, repairing and servicing all domestic gas boilers, so if your boiler is leaking, losing pressure or you have no hot water, contact us.

Full Central Heating Installation

We can supply and fit full central heating systems to suit the requirements of our customers in their homes. A full central heating system is made up of a boiler, radiators, thermostatic radiator valves, heating controls, and depending on the type of boiler can also include an external heating pump and a hot water cylinder. We will design, plan and install bespoke central heating solutions to not only provide the most heat in the house but to also maximise efficiency, saving you money on energy bills going forward.

Annual Boiler Servicing

Our engineers will carry out a boiler service on an annual basis. It is a legal requirement for landlords to carry out a gas safety check every 12 months by a gas safe registered engineer. inFinnerty Gas can provide landlords with a Landlord Gas Safety Certificate on completion of work. For domestic customers, we highly recommend inspecting the boiler on an annual basis to minimise the risk of problems occurring overtime. Keeping on top of any servicing can reduce the risk of more expensive repairs in future.

Power Flushes

A full system power flush can improve the efficiency and lifespan of a boiler and central heating system. The power flushing technique and process, carried out by our engineers, will save you money on your heating bills as well as reduce the risk of larger issues occurring over time.

Detecting & Fixing Gas Or Heating Leaks

Gas leaks in the home are usually the result of poorly fitted, badly maintained or faulty appliances like boilers and cookers. A common sign of a leak is the smell of gas in your home. But in the case of a carbon monoxide leak, there are also particular physical symptoms you may suffer from if there is a leak. Our trained engineers are able to detect and rectify any leaks you may encounter in the home, ensuring safety is the top priority.

Always make sure any appliance is installed by an accredited Gas Safe Register engineer, and make sure you check appliances on a regular basis for signs of damage.

Fixing Any Heating Or Hot Water Issues

At inFinnerty Gas, our years of experience in the industry has taught us how to easily find and fix any heating or hot water issues you may have. We can fix or replace faulty motorised valves, broken system diaphragms and airlocks, to low pressure or a broken thermostat.


We offer a wide range of plumbing services, from replacement of taps to full bathroom installation and refits. We are also available for emergency call outs 24/7.

  • Leaking Taps
  • Kitchen mixer taps repair and replacement
  • Bath tap repair and replacement
  • Hot water tank installations
  • Unvented cylinder repair and replacement
  • Full Bathroom Refurbishments

Smart Heating Systems – Hive & Nest

Our Engineers are fully trained in installing Smart Heating Systems, as part of a new boiler install or on its own. If you also have a hot water tank, you can control that too!

We work with both Hive and Nest systems, which allow you to control your heating directly from your smartphone or a compatible virtual assistant such as an Amazon Alexa, meaning you will always come back to a warm home. Having more control of your heating can also save you money. On average, £130 a year on your heating bill can be saved by installing a smart heating system.

We will be happy to run you through your Smart Heating options. Contact us for more information and start your smart home journey with us today.


Bespoke Projects

We also undertake bespoke projects. We have worked on projects including full kitchen installations and patio extensions before.

If you’re looking for any home improvement work, contact us for a bespoke quote.