About Warmzilla
WarmZilla started out as an online boiler installation company, created by two Gas Safe engineers who wanted to make purchasing a boiler less traditional and more in keeping with what customers expect when purchasing. Online, fast, and cheap. After establishing WarmZilla in the heating market, we increased our offering to include EV Charger installation (supply and fit) and smart home products. We also offer boiler cover plans and installation on heating peripherals such as radiators and smart thermostats. Because we are entirely online and don't employ salespeople, our prices are much cheaper than traditional heating businesses.
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Why Choose Warmzilla
Flexible finance options available starting from £10.80 per month
Boiler packages from £1589, including system filter, guarantee (between 5-14 years), system cleanse, smart thermostat and Gas Safe installation
Best Price guarantee - if a customer finds a cheaper like-for-like quote elsewhere, we'll beat it by £50
Boiler Manufacturers
Warmzilla is an approved installer for the following boiler manufacturers:
Frequently Asked Questions
Is buying a new boiler online right for me?
Boilers more often than not bought online. You can trust the survey and the delivery you’ll receive from WarmZilla. Complete our online survey and we’ll recommend suitable products for you. Select the product that does it for you. Use our comparison tool to make it easier. Select a date that suits you on our installation calendar, some days even have additional discounts on them from time to time.
Who will be fitting my new boiler?
We have a network of 500+ fully qualified Gas Safe engineers covering all corners of the UK making us your local national company. To fit new boilers for WarmZilla, every engineer has to go through a vigorous vetting process that checks their background, technical ability, and certifications. If they don’t meet our standards, they aren’t allowed in. We consistently monitor the progress of each engineer and provide constant training
Get a Free Estimate
Interested in Warmzilla for your boiler installation or replacement? Get a personalized quote now.
Get QuoteKey Info
- CoverageNationwide
- Response Time48 hours
- Service Plan£10.80/month
- Gas Safe RegisteredYes
- OFTEC RegisteredYes
About Our Installers
All installers on our platform are thoroughly vetted, Gas Safe registered, and regularly reviewed to ensure the highest standards of work.