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Boilers, air conditioning, solar panels, and more. Installed by local, accredited engineers.
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How does BOXT work?
Discover
Answer some questions about your home and get a fixed-price install quote in minutes
Choose
Compare brands, models and sizes to choose the right solution for your home. Pay upfront or in instalments
Install
Order online by 3pm for next working day installation by a skilled and friendly BOXT accredited engineer
What our customers say
The BOXT Price Match Promise
We enjoy saving you time and money; that's why we regularly review our prices. In fact, we guarantee to beat any like-for-like boiler installation quote by £50, so you can shop with peace of mind.
The BOXT Price Match Promise
We enjoy saving you time and money; that's why we regularly review our prices. In fact, we guarantee to beat any like-for-like boiler installation quote by £50, so you can shop with peace of mind.
*Monthly payments available from £11.57, based on purchase of Navien NCB 300 30kW (from £1,790) on a 120 month term with a 50% deposit (£895). APR 9.9%. Total repayable is £2,283.40. Finance available subject to status, T&Cs apply. BOXT is a broker, not a lender. Explore finance options here.
**Promo codes are not combinable. £125 boiler promotion ends 31st July 2026, click here for full terms and conditions. Free Hive Mini Promotion Offer ends 31st August 2026. Click here for full Terms and Conditions.
Saving of £158.40 based on the Ofgem medium annual gas consumption of 11,500 kWh at the April 2026 UK average unit price of 5.739 pence per kWh including VAT. Emissions saved per year: 508 kg CO2 (0.184kg per kWh). Actual savings will vary depending on individual circumstances.
***Terms and Conditions apply to AC £250 saving promo. Offer ends 31st August 2026. Click here for full Terms and Conditions.
¹Boiler installation is available from next working day if you order before 3pm, subject to availability.
²Finance available subject to status. Learn more about finance options here. BOXT is a broker not a lender.
³Most trusted based on the highest proportion of five-star Trustpilot reviews against direct competitors.