Boiler Warranties & Guarantees: Which Brand Offers the Best Value?

Ever heard of a boiler warranty or a boiler guarantee? Let’s dive into the enchanting realm of warranty wonders.


Warranty, defined as a written pledge from the manufacturer to repair or replace an item if needed within a specified timeframe, is your guardian angel when it comes to selecting a new boiler. Sounds thrilling, doesn’t it?

Why is it such a big deal, you ask? Well, apart from potentially saving you a fortune in repair expenses down the road, it’s all about that peace of mind. Knowing that if something does go awry, your boiler will be swiftly back in action at no extra cost is like a warm hug on a chilly day.

PS: At Homecare Plumbers, we offer selected boilers with a generous 12-year warranty and nationwide gas safe installation. Just answer a few questions, get your fixed price, and voila! Your new boiler could be up and running as soon as tomorrow.

Key Points:

  • A boiler warranty ensures the manufacturer will repair or replace the boiler if it breaks down during the warranty period.
  • Longer warranties are akin to sweeter candy bars – the longer, the better.
  • A guarantee goes a step further than a warranty, promising repair irrespective of the circumstances.
  • Homecare Plumbers currently offers a 12-year warranty on selected Viessmann boilers and a 10-year guarantee on Worcester Bosch boilers.

Boiler Warranty and Guarantee Guide:

In this guide, we’ll cover everything you need to know about boiler warranties, including:

  1. Which brands offer the best boiler warranty in terms of length?
  2. What’s the difference between a boiler warranty and a guarantee?
  3. Conditions to keep your warranty valid.
  4. How to register your boiler warranty.

Boiler Warranty vs Guarantee – What’s the Difference?

A guarantee ensures unconditional repair or replacement for manufacturing faults, while a warranty only commits to investigating the issue without guaranteeing free repairs. Naturally, the guarantee wins hearts for its all-encompassing protection.

Conditions of Cover:

To maintain your boiler warranty, you typically need to:

  • Have it installed by a registered Gas Safe Engineer.
  • Register the warranty within 30 days of installation.
  • Schedule annual boiler servicing by a registered Gas Safe Engineer.
  • Be prepared to pay a deposit in case of breakdowns.

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Manufacturer Warranty Lengths:

Warranty periods vary among manufacturers, with some offering extended warranties ranging from 2 to 12 years.

Best Boiler Warranty Provider:

Currently, Worcester Bosch Boilers take the crown with their 10-year guarantee and additional product coverage if installed simultaneously.

Warranty Registration:

Ensure your warranty is registered within 30 days to avoid losing coverage. If purchased through Homecare Plumbers, we handle the registration process for you.

Claiming on Your Warranty:

In the unlikely event of a breakdown, contact the manufacturer directly. Heatable boilers come with a 5- or 10-year warranty through Ideal Boilers and Viessmann, both renowned for their exceptional customer service.

Retaining Your Warranty:

Annual servicing by a Gas Safe engineer is key to upholding your warranty. Ensure proper installation and registration within 30 days.

Boiler Gadget Warranty Claims:

Smart thermostats like Nest or Honeywell have their own warranties and aren’t covered under boiler warranties. However, manufacturer-provided thermostats may be covered if installed and registered simultaneously.

Getting the Best Deal:

For the best deals and longest warranties, choose Homecare Plumbers. Our online platform and partnerships with manufacturers allow us to offer exclusive warranty lengths and unbeatable prices.

Heat Happy with Homecare Plumbers – where fixed price boilers are fitted fast, leaving you worry-free