Gas Safe Register

Professional Boiler Installation in Sussex

A-rated boilers installed by Gas Safe registered engineers. Guaranteed Fixed Pricing from £1,700 +VAT and warranties up to 12 years.

Gas Safe Registered

All engineers fully certified

Up to 12 Year Warranty

Manufacturer guarantees

Guaranteed Fixed Prices

No hidden costs, ever

Local Sussex Engineers

Based in your community

Why Upgrade to an A-Rated Boiler?

Modern A-rated boilers run at over 90% efficiency. If your current boiler is more than 10 years old, it's likely running at closer to 60-70% efficiency.

That means for every £100 you spend on gas, up to £40 could be wasted out the flue. By upgrading, you not only make your home warmer and more reliable, but you also cut your energy bills significantly.

  • Lower Energy Bills: Save up to £340 a year on gas.
  • Peace of Mind: Backed by warranties of up to 12 years.
  • Smart Control: Compatible with Hive, Nest, and smarter thermostats.
  • Better Performance: Faster heating and higher hot water pressure.
A newly installed Worcester A-rated boiler

What's Included in Every Installation

Every Platinum Boilers installation comes with these essentials as standard.

Gas Safe Certified

Every installation carried out by fully qualified, Gas Safe registered engineers.

A-Rated Efficiency

We only install A-rated boilers from premium manufacturers - saving you money on energy bills.

Warranty Protection

Manufacturer-backed warranties of up to 12 years, so you're covered for the long term.

Old Boiler Removed

We disconnect, remove, and responsibly dispose of your old boiler at no extra cost.

Fast Turnaround

Most installations are completed in a single day, and we prioritize urgent replacements to get your heating back on quickly.

Fixed Pricing

After a quick home survey, the price we quote is the exact price you pay. No call-out charges, no surprise extras on the day.

Boiler Brands We Install

We only install boilers from trusted, leading manufacturers.

Fixed Pricing Packages

Get a new A-rated boiler fully installed from just £1,700 +VAT. View our transparent packages to see what's included.

What Our Customers Say

Real reviews from real customers on Checkatrade.

9.93 /10
Checkatrade Score Verified Reviews

Boiler Installation FAQs

How long does a boiler installation take?

A straightforward like-for-like boiler swap typically takes one day - usually between 4 to 6 hours. If we need to move the boiler to a new location or make significant pipework changes, it may take 1 to 2 days. We'll confirm the expected timescale when we provide your quote.

Are your engineers Gas Safe registered?

Yes, absolutely. Every Platinum Boilers engineer is Gas Safe registered, fully qualified, and regularly assessed to ensure they meet the highest industry standards. You can verify our registration at any time through the Gas Safe Register. Your safety is our top priority.

What areas do you cover?

We cover all of Sussex, including Brighton, Hove, Eastbourne, Hastings, Lewes, Worthing, Crawley, Bexhill, Peacehaven, and Seaford, as well as surrounding towns and villages. If you're unsure whether we cover your area, please give us a call - we're always happy to help.

Can you help me choose the right boiler?

Of course. Our engineers will assess your property - including the number of bedrooms, bathrooms, and your hot water usage patterns - and recommend the most suitable boiler. We'll explain the options clearly and give you all the information you need to make the right decision. There's never any pressure to buy.

What happens to my old boiler?

We take care of everything. Your old boiler is safely disconnected, removed from your property, and disposed of responsibly in line with environmental regulations. This is included in all our installation packages at no extra cost.

Will I need to be home during the installation?

We recommend that someone over 18 is present at the start and end of the installation, or for the full duration if you prefer. Our engineers will need access to the boiler location, the gas meter, and potentially your loft if the flue runs through it. We'll discuss all access requirements before the installation day.

How do I book a boiler installation?

Simply fill in our online estimate form, call us on 07711 120 788, or email hello@platinumboilers.co.uk. We'll give you an initial guide price, then arrange a convenient time to survey your property (this is free and no obligation) to provide you with a Guaranteed Fixed Price quote. Once you're happy, we'll schedule the installation at a time that suits you.

Do you install LPG boilers?

Yes, we do. We're fully qualified to install, service, and repair LPG (liquefied petroleum gas) boilers, which are ideal for properties that aren't connected to the mains gas network. Many homes across rural Sussex rely on LPG, and we regularly carry out installations in these areas. We supply LPG-compatible models from leading manufacturers including Worcester Bosch, Vaillant, and Ideal, all rated A for energy efficiency. Our engineers hold the specific LPG qualifications required on top of their Gas Safe registration, so you can be confident the work is carried out safely and to the highest standard. Whether you're replacing an old LPG boiler or converting from oil, get in touch and we'll talk you through your options.

What brands of boiler do you install?

We install boilers from leading manufacturers including Worcester Bosch, Glow-worm, Ideal, Vaillant, and Alpha. All our boilers are A-rated for energy efficiency. We'll recommend the best brand and model for your specific requirements and budget.

Ready for a New Boiler?

Get a clear guide price today - typically within 2 hours.