Boiler Installation Cardiff & South Wales
Expert installation of new boilers from leading manufacturers. We'll help you choose the right boiler for your home with warranties up to 10 years on selected boilers.
About This Service
At Apex Heating and Plumbing Solutions, we specialise in professional boiler installations across South Wales. Whether you're upgrading an old, inefficient model or installing a brand new heating system, our Gas Safe registered engineers ensure a safe, reliable installation that meets all current UK regulations.
We work with the industry's leading boiler manufacturers, including Worcester Bosch, Vaillant, Baxi, and Ideal. Our experienced team will carry out a thorough assessment of your home to recommend the most suitable boiler for your property size, hot water demands, and budget.
Every installation comes with a comprehensive system flush to ensure optimal performance, and we'll walk you through exactly how to use your new boiler efficiently. We also offer flexible finance options to help spread the cost of your new heating system.
With manufacturer-backed warranties of up to 10 years on selected boilers, you can have complete peace of mind that your investment is protected. We handle all the Building Regulations notifications on your behalf, providing a stress-free service from start to finish.
Common Problems We Fix
High Energy Bills
Older boilers can operate at less than 70% efficiency, meaning 30p of every £1 you spend on gas is wasted. Upgrading to an A-rated boiler can significantly reduce your monthly bills.
Frequent Breakdowns
If you are constantly calling out engineers for Boiler Repairs, the cost of parts and labour will quickly outweigh the investment of a reliable new system.
Poor Hot Water Pressure
An undersized or failing boiler will struggle to provide adequate hot water to multiple bathrooms. We calculate your exact kW requirements to ensure powerful showers.
Leaking & Corrosion
Internal corrosion in older boilers often leads to irreparable leaks. A new installation protects your home from water damage.
What To Do When Choosing a New Boiler
Selecting the right boiler can be overwhelming. The first step is determining the type of system you need: a Combi boiler (best for smaller homes with 1-2 bathrooms), a System boiler (great for larger homes with high hot water demand), or a Regular boiler (often used when replacing older systems).
If your current boiler is over 10 years old, constantly breaking down, or your energy bills are unusually high, it's time for an upgrade. Contact us for a free home survey. We will assess your radiators, pipework, and water pressure to provide a fixed-price quote with no hidden extras. If your boiler has completely failed, you may need an Emergency Gas Engineer to make it safe first.
Areas We Cover
Our dedicated boiler installation teams are active across the entire South Wales region. We provide fast, reliable installations in Cardiff (including Roath, Canton, Cardiff Bay, and Llanishen), as well as covering the wider areas of Barry and Penarth.
We also have engineers stationed to serve Newport, Swansea, and the surrounding valleys. Because we are a local business, we can provide fast installation for urgent cases, ensuring you aren't left in the cold.
Why Choose Our Installation Team
With over 20 years of experience in the heating industry and an extensive technical background, our engineers bring unparalleled expertise to every job. We don't just 'fit and forget'; we ensure your entire heating system is balanced and optimised.
Our safety-first approach means we never cut corners. From the initial survey to the final safety checks and handover, we maintain the highest standards of workmanship, which is why we are trusted by hundreds of homeowners across South Wales.
Why Choose Us
Pricing Guide
Supply and install, fixed quote
Supply and install, fixed quote
Supply and install, fixed quote
Including radiators, fixed quote
From system/regular, fixed quote
All prices are fixed. Contact us for a detailed quote.
Our Guarantees
Frequently Asked Questions
Boiler Installation Cardiff & South Wales Across South Wales
Our Gas Safe registered engineers provide professional boiler installation cardiff & south wales services across the following areas and their surrounding communities:
No Heating? Leaking Pipe?
Our emergency engineers are ready to help, day or night.
Average response time: Under 2 hours for emergencies