Heating around your routine
From straightforward room controls to compatible smart thermostats, we’ll help you choose a setup you’ll find easy to use. We check compatibility and explain any extra accessories before quoting.
Baxi boilers · Cardiff
Explore the Baxi 800, 600 and 400 combi ranges with our local team. We’ll help you choose around your home, hot water needs and budget, then take care of the installation.
Baxi Approved Installer · SMC Plumbing & Heating

Your local installation team
Our Cardiff-based team looks at your existing heating system, incoming water supply and the way you use your home. We’ll explain the suitable options, give you a clear quotation and make sure you’re comfortable with the controls before we leave.
Baxi 800 Combi 2
The 800 Combi 2 comes with a 10-year parts and labour warranty and an ADEY MagnaClean Micro2 filter. Its compact design and EasyFill pressure top-up feature make it a practical option for a replacement combi.
The supplied filter must be installed and registered alongside the boiler for the 10-year warranty to apply. Our team will explain the full requirements and confirm what’s included in your quote.
View Baxi’s product details
Baxi 600 Combi 2
The 600 Combi 2 offers a compact design, EasyFill pressure top-up and a seven-year parts and labour warranty. It’s another option to consider when choosing a Baxi combi for your home.
We’ll compare it with the 800, explain the difference in the package and specify suitable system protection and controls. The right output depends on your water supply and hot water demand.
View Baxi’s product details
Baxi 400 Combi 2.1
The 400 Combi 2.1 is a compact, lightweight combi with a five-year parts and labour warranty. Its quiet operation and external pressure gauge keep everyday use straightforward.
We’ll set out the installed cost alongside the 600 and 800 so you can compare the complete job. Whichever model you choose, careful preparation, commissioning and a proper handover are part of our work.
View Baxi’s product details
*Manufacturer’s parts and labour warranties are subject to Baxi’s terms, registration and servicing requirements. We’ll confirm the warranty for your exact model and installation before you go ahead.
Choose the complete setup
From straightforward room controls to compatible smart thermostats, we’ll help you choose a setup you’ll find easy to use. We check compatibility and explain any extra accessories before quoting.
A suitable filter, system cleaning and correct water treatment help protect your new boiler. The 800 Combi 2 includes an ADEY Micro2 filter; we’ll specify suitable protection with the other ranges too.
We’ll explain servicing, warranty registration and how to use your finished system. If something isn’t right, you’ll know how to contact our team.
Which Baxi suits your home?
We check heating demand, mains water flow and how many outlets you use together. A larger model won’t solve a limited incoming water supply.
A combi isn’t the answer for every home. We also install suitable Baxi system and heat-only boilers, and can talk through retaining your cylinder or planning a conversion.
Let’s talk Baxi
Send our team a photo of your existing boiler and your postcode. We’ll discuss your options and the next step.