Best Price Guarantee
The WarmZilla Promise
At WarmZilla, we believe buying a boiler should be affordable, transparent, and hassle-free. That’s why we check our prices daily to ensure we offer the best deals on new boilers. If you find a like-for-like boiler cheaper elsewhere, we won’t just match it—we’ll beat it by £50.
Buying a new boiler is a big decision, and we want you to feel confident that you’re getting the best value without compromising on quality.
How it Works
1
Enter Your Details
Provide your contact details so we can reach out once we’ve reviewed your quote.
2
Upload Your Quote
Drag and drop your competitor’s quote. If it’s an email, simply take a screenshot and upload it.
3
We’ll Review & Respond
If your quote meets the Best Price Guarantee criteria, we’ll send you a discount code for £50 off at checkout.
Why Choose WarmZilla?
Best Value, No Compromise
We know you’ll compare prices before making a decision, and we encourage it. If you find a cheaper quote on the same boiler, we’ll beat it.
Quality Installation, Guaranteed
- All installations are carried out by Gas Safe registered engineers who pass a rigorous vetting process.
- Our Trustpilot rating of 4.8/5 speaks for itself—thousands of happy customers trust WarmZilla.
No Pushy Salespeople
We don’t use commission-based sales teams. Instead, we source boilers per order at great prices and pass those savings directly to you.
Trusted by ...
Roarsome Brands
How to Qualify for the Best Price Guarantee
Eligibility
To be eligible, your quote must:
- Be for the exact same boiler model, brand, and size.
- Be from a UK-based competitor.
- Be a verified quote (not a special offer, discount, or affiliate voucher code)
- Be free from pricing errors or misprints.
Terms & Conditions
- The competitor’s product must be identical to the one sold by WarmZilla.
- We cannot match special offers, voucher codes, or promotional discounts.
- Quotes must be verifiable—unverified or expired quotes will not be considered.
- Best Price Guarantee cannot be combined with other WarmZilla discounts or special offers.
- WarmZilla reserves the right to withdraw this offer at any time.
Why WarmZilla?
If you’re shopping around for a new boiler, make sure you get the best deal with WarmZilla.
- Best price, guaranteedWe won’t just match a competitor’s price, we’ll beat it.
- No sales gimmicksJust straightforward, upfront pricing.
- Quality you can trustGas Safe engineers and top-rated service.
- Hassle-free processQuick online quotes with no home visits.