Contact Warmbox Today
We’ve recently gone through a brand name change, and if you don’t recognise the payment, it’s undoubtedly because you haven’t seen our notification of the name change. But don’t worry, we’re here at the other end of the phone.
01158532614
020 3515 2315 / 07488 810024
We’re open 9am – 5pm Monday – Friday – because even we need sleep 🙂
If you’re having an Emergency with anything installed, our team can still help no matter the time.
Call Us, Write or Email
Got a payment/Invoice question?
If you’re looking to speak to our accounts team, we’re here to help. Whether it’s making a payment for heating equipment, paying for your annual service or anything else payment-related, we’re at the end of the line. The team is small, but we’re super good.
01158532614
Let us know how we can help you.
- Saturday / Sunday: Closed
- Monday - Friday: 9AM - 7PM
Frequently Asked Questions
We specialise in boiler installations and replacements, air conditioning, and home heating systems. That includes new boilers, boiler swaps, radiators, system cleans, smart controls and air conditioning for key rooms like bedrooms, lofts and home offices.
Yes. All gas work is carried out by Gas Safe registered engineers, and any electrical or air conditioning work is done by appropriately qualified professionals. We only use engineers we’d trust in our own homes.
We cover a wide range of local postcodes. Enter your postcode on our quote journey or contact us and we’ll confirm if we operate in your area.
You can start with our online quote by answering a few questions about your home and current system. From there, we’ll show you suitable options with clear, fixed prices including standard installation.
Yes – as long as the information you provide is accurate, the price you see is the price you pay for the agreed work. If anything unusual comes up that would change the price, we’ll discuss it with you before any extra work is carried out.
In most cases, no. We can usually confirm everything from your answers, photos and a quick call if needed. For more complex systems, we might arrange a survey visit, but we’ll always let you know in advance.
Installation dates depend on your location and the type of job. You’ll see available dates during the booking process, and we’ll confirm your slot by email or message.
Signs you might need a new boiler include: regular breakdowns, rising energy bills, strange noises, inconsistent heating or hot water, or an older, non-condensing boiler. If you’re not sure, we can review your system and advise whether repair or replacement makes more sense.