Is your boiler on the blink?

Get a new boiler at a fixed price today

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Over 10+ years experience
Boiler quote under 30 seconds
No sales team

Boiler Installation & Servicing Made Simple

Get your new boiler on the wall in three simple steps

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Use our smart instant quoting system to get an indicative price on your new boiler.

On the blink gas engineer talking with clients on table at home


Our engineer will carry out a free no obligation survey of your property at a time of your convenience.

On the blink gas engineer installing boiler on wall


Your boiler will be installed by one of our expert gas safe registered engineers at a time that suits you.

Get a New BAXI Boiler Including Installation…

From as little as £1,599. Book a free home visit to discuss the best boiler options for you. Perfect for a standard three bedroom house with one bathroom. Monthly payment options are available.

What they say

Some kind words from happy On The Blink customers.

Super simple process

Our boiler packed in early December 2018, we shopped around looking for the best deal when we came across On The Blink on Facebook. I was shocked at how simple it was. We answered a few simple questions and that was it, a price showed up on the screen that we were happy with, rang them they sent an engineer out to for a quick free survey and the boiler was on the wall within less than two days. Amazing job guys and we are over the moon with our free Hive thermostat.

The Davies Family, Whitchurch

Left my property immaculate

We used On The Blink to install a new combi boiler. The whole process was breath of fresh air. We found them on a Google search, filled out the super simple quote form and before we knew it an engineer was installing our boiler the following day. I thought the quote process was going to be daunting but it was far from. Top marks lads. If your looking for a stress-free service then look no further than On The Blink. Highly recommend.

The Rees Family, Radyr

Affordable solution

Our boiler broke on Tuesday and we had a brand new one installed by the Thursday. We used British Gas to get a quote but we were shocked to see such a high price. My daughter mentioned she had seen a local company on Facebook advertising boiler installation services, so we tried On The Blink. Using their simple quoting system I answered a few questions about my current boiler and property and was immediately presented with a reasonable and affordable quote. All payments where done digitally which is another great reason why we highly recommend On The Blink.

Mr Thomas, Taffs Well

boiler services cardiff

Gas Safe Approved

Rest assured all our engineers are Gas Safe Registered and take pride in delivering high standards. They will leave your property how they found it or your money back.

Reduce your carbon footprint with an A-rated boiler

Did you know your boiler will account for around 60% of your home’s CO2 emissions. This makes your choice of boiler a key priority if you’re looking to cut your energy bills and carbon footprint.

Here at On the Blink we take pride in doing our best to reduce our carbon footprint and also our customers. We only fit A-rated boilers from the best brands to guarantee your boiler runs above 90% efficiency at all times. We run a recycling scheme for all our customers where all old boilers are recycled free of charge and a yearly check up program to maintain your boilers efficiency.


Use our free indicative quoting tool
to find your new A-rated boiler.

Our New Boiler Installation Brand Range

Choose from 3 leading boiler brands

ontheblink-gas-engineer at the door of a cardiff home

Book your Boiler Installation

Use our simple booking system to arrange a date for your home visit. Choose a time and date that suits you.

Prefer to call? ✆ 07808030377

Speak to a member of the On The Blink team

boiler service cardiff boiler icon

Book your Boiler Service

Use our simple booking system to arrange a date for your boiler servicing. One off payment of £75.

On The Blink Boiler Blog

New Boiler Cardiff

women with feet up and hot chocolate with boiler and gas trying to stay warm this winterBoiler InstallationBoiler Service
June 1, 2019

3 Tips To Stay Warm This Winter

Have you felt the cold over the last few days? As winter approaches it’s super important you stay one step ahead of the game with your safety. We want to…
service boilerBoiler ServiceCombi Boilers
May 2, 2019

Here’s why you need your boiler serviced

Just like your beloved car, your boiler needs a regular MOT. You wouldn't drive long distances without knowing if your vehicle was safe and secure, your boiler should be treated…
boiler on yellow backgroundCombi Boilers
March 9, 2019

Did you know Gas has no natural odour?

Did you know Gas has no natural odour? The gas that fuels your boiler has no natural smell. Sulphur compounds are added to it to give it a distinctive smell…

Need more help?

A few questions that may hold the answer

How does On The Blink work?

It’s simple. You book a home visit online or call us on 07808030377

Step 1. Book
Use our smart quoting system to get an estimated price on your new Combi boiler.

Step 2. Visit
Our engineer will carry out a free no obligation survey of your property at a time of your convenience.

Step 3. Install
Your boiler will be installed by one of our expert gas safe registered engineers at a time that suits you.

Feel free to call us if you would like to find out more. Looking for a boiler service?

How long does a home survey last?

A home visit can last between 30 – 50 minutes. Our engineer will talk you through your quote or try and get you a better deal there and then. Can last longer if you have additional questions.

When will my boiler be installed?

During the home visit, our engineer will survey your property and discuss the best boiler deals for you. Once you’re happy we will then book you on our system and an automated email will be generated to confirm. Rest assured we will call you a day before just to double check.

How much will it cost?

As all properties come in different shapes and sizes it hard to give a fixed price. Once our engineer has surveyed your property and taken everything into consideration they will then discuss with you your options during the home visit. Rest assured we will do our best to keep cost to a minimum, once a final price is agreed a digital invoice will be generated and sent to you. If you would like to discuss monthly payment options please ask our engineer for more info. Our Worcester boiler range starts from £1599 with an installation.

Do you outsource the work?

The answer is NO! All our engineers work for On The Blink. We take pride in the work we deliver. This is why we invest a lot of time in our engineers, making sure they are up to date with regulations, have great customer service skills and overall leave your property how they found it.

Will On The Blink take away my old boiler?

The answer is Yes! We will always take away your old boiler unless you tell us not to. If you don’t want us to remove your old boiler, let us know before your installation date.