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  • Gastech Heating And Plumbing

A Complete Guide to Our Plumbing and Heating Services

If you’re in search of a reliable plumbing and heating company with an abundance of experience, look no further than Gastech. Established since 1986, we have decades of expertise behind us and offer a wide range of effective home solutions.


So what are you waiting for? Read on to find out more about all the fantastic services we provide…



Warm family bathroom

Why Gastech?

Among the many plumbing and heating companies in South Wales, Gastech stands out from its competitors. Based in Blackwood, we have a skilled and reliable workforce on hand offering consistent plumbing and heating services throughout the region.


We can offer you:

A range of services

From central heating and oil & LPG boilers to underfloor heating and oil tank installations, we offer a vast range of heating systems to keep your home perfectly warm all year round. In addition to this, we provide extensive plumbing services that work towards creating your dream bathroom.


Energy efficiency

By choosing Gastech, you are reducing your costs on plumbing services. We prioritise efficiency, affordability and customer satisfaction in everything we do, regardless of how big or small the job is.


Modern technology

Here at Gastech, we are fully insured and use the latest technology on a wide range of services including boiler installations, plumbing and heating services.


Boiler installations

Finding your perfect boiler

At Gastech, we know a new boiler installation is a significant investment. We want you to get the most for your money so you can continue heating your home efficiently for as long as possible. With a wide range of boilers on the market, knowing which to choose can be tricky. We strive to make things as simple as possible, with expert advice that takes into account your personal requirements.


These days, controlling your heating and hot water couldn’t be easier. With access to all the latest technology, we can set you up with a boiler you can control via phone or tablet. With Bosch EasyControl, controlling your heating from anywhere is quick and easy.


Electric boilers and energy efficiency

Gastech are proud to be a Worcester Bosch Accredited Installer. We believe that Worcester boilers offer exceptional value for money: not only are they extremely affordable, but their energy efficiency means that they will quickly warm your home without making your energy bill skyrocket. In fact, the Worcester Bosch Greenstar Condensing boiler is A-rated, guaranteeing an incredible 94% efficiency!


Boilers account for approximately 60% of households' annual energy costs so they have a massive impact on fuel bills. Worcester Bosch Boilers are all more than 90% efficient. This indicates that over 90p of every £1 you spend on fuel is going to go towards your heating and hot water. All Worcester Bosch Boilers are created and manufactured to offer high levels of performance and operate totally efficiently.


Boiler repairs

Our expert plumbing technicians are Worcester Bosch Accredited installers who are also able to work with a range of different makes and models. We undertake comprehensive checks when it comes to understanding the boiler in your home and coming up with solutions that meet your needs. We understand that boiler repairs can be scary, and many people worry about the cost of having a boiler repaired, but we want to help put your mind at ease by always providing honest, transparent information and cost-effective repairs.


Bathroom plumbing

Whether you want a functional shower room, a quaint bathroom or a sleek wet room, Gastech Heating & Plumbing can help bring your ideas to life and make your dream bathroom a reality. Working with you from start to finish, together we will create a new bathroom that fulfils your every need and uses your space in the best possible way. When - and only when - you give our design the green light, it’s off to work we go! Using only the highest quality components and the most reliable tradesmen in our phonebook (unless we do it ourselves, of course), we’ll transform your bathroom to our usual high standard - we’ll stop at nothing to deliver the bathroom you’ve been dreaming of.


We've been installing and renovating bathrooms for well over 30 years, and we offer a wide range of bathroom services, such as:


● Bathroom plumbing

● Shower and wet room installation

● Wet room plumbing


We only use top quality components, including electric and thermostatic showers by Mira and Grohe taps.


Central heating services

Central heating installation

If you’re ready to finally retire your old central heating system and replace it with something modern and energy efficient, Gastech is the team you need. Supplying South Wales with high-quality central heating installation services is what we do best. Plus, we do it all at highly competitive rates! We will only offer central heating installations that we know for a fact are good value for money, such as Worcester Bosch boilers and Stelrad radiators.


Still not convinced? We’re proud to be accredited Worcester Bosch installers and Which? traders, meaning that you can rest assured that we have the right skills and experience to

always perform the highest standard of work.


Central heating maintenance

Even the best central heating system needs some TLC from time to time, and we're here to make sure it gets it. We offer preventative maintenance and routine servicing to ensure that your boiler and central heating system are kept in great condition, minimising the risk of failure. From annual safety checks on your boiler to flushing your radiators to keep them functioning efficiently, we can provide the service package that you and your heating system need.

Central heating repairs

We understand how much of an impact sudden heating system breakdowns can have on your life, which is why Gastech are always on hand to get it sorted as quickly as possible. Our skilled central heating engineers are adept at swiftly identifying the problem and administering central heating repairs in an efficient manner, meaning that your house will be nice and warm again in no time!


Oil and LPG boiler

Alternative heating solutions

Looking to move away from gas central heating but don’t know where to start? Oil or LPG boilers are both fantastic options for anyone seeking alternative heating systems. Not only are they highly energy efficient, but they allow you to take control of your domestic heating, as the fuel is stored on site rather than ‘off the grid’.


LPG boilers - or ‘Liquid Petroleum Gas’ boilers - are another of the excellent alternative heating systems available to you from Gastech. Similarly to oil boilers, LPG boilers are stored on site in a tank, provided by your chosen energy supplier. Just like standard gas-fired heating systems, they work by having their own self-contained fuel source. Although they are slightly more expensive than a conventional oil heating system, they are a great choice for remote locations, and offer a practical off-the-grid solution.


Underfloor heating

Lower heating bills with underfloor heating

Many people believe that underfloor heating is a luxury, and here at Gastech we can understand that... but did you know that it can also save you money in the long run?


Because underfloor heating is a more efficient way to heat your home, it can result in lower fuel and energy bills, saving you money over time. It's also an investment in your home, and can potentially add value when the time comes to sell your property - all while keeping you warm and comfortable in the meantime.


Oil tank installation

Are you looking for a heating oil tank for the first time, or perhaps an oil tank replacement? Regardless of how familiar you are with oil tanks, Gastech can help. We focus on getting the job done quickly, efficiently, and at reasonable rates, regardless of whether the job is for a replacement oil storage tank or for a brand new oil tank.


OFTEC registered

When you have work done on your oil heating system, you want to know that the team undertaking the work has the necessary skills and will make sure everything is completed safely and properly. In order to offer you peace of mind in this regard, we are OFTEC registered. By using an OFTEC registered technician you ensure that work carried out in your home complies with building regulations and industry best practice. All work undertaken is registered and issued with essentially required certification.


If you need to find a plumber, look no further than Gastech. Gastech Heating & Plumbing are proud to provide a top-rate service in Cardiff, Newport, and surrounding areas. Based in Blackwood, we have a skilled and reliable workforce on hand offering consistent plumbing and heating services throughout South Wales. Contact us today to find out what we can do for you.

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