New Boilers & Home Comfort Made Simple
Get a fixed online boiler quote in around 60 seconds. Choose from selected Which? Best Buy boilers, with warranties of up to 12 years.
Gas Safe registered • Cardiff • South Wales • Bristol
Heating & Cooling Services for Your Home
New Boiler Installation Made Simple
Find the right boiler for your home, get a clear quote and arrange boiler installation with our Gas Safe registered engineers.
Stay comfortable with air conditioning installation
Efficient air conditioning installation for homes, offices and commercial spaces, professionally installed to suit your property.
Why homeowners choose Let’s Heat
Straightforward advice, trusted heating and cooling services, and clear support from quote through to completion.
Gas Safe Registered Engineers
Gas boiler installation, servicing and repairs carried out by Gas Safe registered engineers
Clear, Upfront Quotes
Understand the work and costs before you book, with the important details clearly explained
Leading Boiler Brands
Choose from trusted boiler brands including Worcester Bosch, Vaillant, Baxi and Viessmann
Heating & Cooling Expertise
Boiler installation, servicing, repairs and air conditioning for homes and businesses
New Boilers, Expertly Installed
We're approved and trained installers of
Worcester Bosch | Vaillant | Baxi | Viessmann
New Boiler Installation in 3 Simple Steps
Choose your boiler, book your installation date and let our Gas Safe registered engineers take care of the rest.
Choose Your New Boiler
Compare boiler options and choose the right boiler for your home
Book Your Boiler Installation
Choose a convenient installation date and confirm your booking
Enjoy Your New Boiler
We install, test and hand over your new boiler ready to use.
Boiler Installation, Servicing & Repairs
Boiler Installation & Replacement
Replace your old boiler with a modern combi, system or regular boiler, professionally installed by our Gas Safe registered engineers.
Boiler, Heating & Air Conditioning Services
New Boiler Installation
Replace your old boiler with a modern system suited to your home, including popular options like combi boilers, system boilers and regular boilers.
Air Conditioning Installation
Comfortable, efficient cooling for homes and businesses, including split air conditioning and multi-split air conditioning systems.
Boiler Servicing
Help keep your boiler safe, efficient and working reliably with an annual boiler service.
Boiler Repairs
Professional help with boiler faults, breakdowns and heating problems from Gas Safe registered engineers.
Home Air Conditioning Installation
Professional air conditioning installation for bedrooms, living rooms and home offices, with efficient heating and cooling systems selected to suit your home.
Air Conditioning for Homes & Businesses
From single-room home systems to air conditioning for offices and commercial spaces, we’ll help you choose the right solution and arrange professional installation.
PAYMENT OPTIONS
Boiler Finance & Payment Options
Spread the cost of your new boiler installation with flexible finance options. Check the available plans and choose an option that works for your budget.
Finance is subject to status, eligibility and availability. Terms apply.
Thinking About Replacing Your Old Boiler?
If your boiler is old, unreliable or becoming expensive to repair, we can help you compare modern boiler replacement options and choose the right boiler for your home.
Worcester Bosch
Vaillant
Baxi
Ideal
New Boiler Installation FAQs
Still have a question?
Can’t find the answer you’re looking for? Contact our team
New boiler installation costs vary depending on the boiler model, property, flue position, controls and any pipework changes required. Get a fixed online quote based on your home and current heating system.
Installation availability depends on your location, chosen boiler and the work required. Once your quote is confirmed, you can choose from the available installation dates.
We install leading boiler brands including Worcester Bosch, Vaillant, Baxi and Viessmann, with combi, system and regular boiler options available.
Finance options may be available for eligible customers, including interest-bearing and selected 0% options. Finance is subject to status, eligibility, availability and terms.
Manufacturer warranties vary by boiler and package, with warranties of up to 12 years available on selected boilers. We’ll confirm the applicable warranty before installation.
Yes. Let’s Heat uses Gas Safe registered engineers for gas boiler installation and other gas boiler work. Our Gas Safe registration number is 977042.
We provide new boiler installation across Cardiff, Newport, Bristol, South Wales and surrounding areas. Availability depends on your postcode and the installation required.
