BOXT
Why Choose BOXT
The UK's most trusted heating and cooling installer*
Next working day installation when you order before 3pm**
Fixed, fair prices starting from £1,745, which includes installation, parts, labour and VAT
BOXT’s Price Match Promise, which means you won’t find a better like-for-like quote anywhere else***
Pre-install suitability survey, to double check everything you’ve ordered is a perfect fit for your home
Post-install quality check, to make sure all the work done meets BOXT’s high standards, as well as manufacturer and industry Regulations
One year workmanship warranty, covering all work done by a BOXT accredited local engineer
Up to 12-year manufacturer-backed warranty, which BOXT registers with the manufacturer for you
BOXT’s award-winning app digitally stores important documents, such as warranties, invoices, and certificates. You can easily switch between each of your properties to manage their services and installations. As well as receive customer support, troubleshooting advice, and even annual boiler servicing reminders****
*Most trusted based on the highest proportion of 5-star reviews on Trustpilot
**Next working day installation when order is placed before 3pm, subject to availability.
***Terms and conditions apply, visit https://www.boxt.co.uk/the-boxt-price-promise to find out more.
****Winner of Best UX at the 2024 Digital Growth Awards.
About BOXT
Established in 2017, BOXT is the UK's most trusted heating and cooling installer*. Thousands of landlords choose BOXT to quickly and easily install high-quality products in their rental properties. These include competitively priced A-rated boilers, solar panels, air conditioning systems, EV chargers, and heat pumps by some of the world’s leading manufacturers, which they guarantee to beat the price of by £50 with their Price Match Promise. BOXT can even speak directly with your tenant to arrange convenient times for your installations, services, and repairs.
Offering for NRLA members:
BOXT are offering NRLA members an exclusive £75 discount. The promo code is exclusively valid for the purchase of all gas boilers through the BOXT website. The discount will be automatically applied by clicking on the button below and completing your purchase.
Terms and Conditions
Boiler Promo Code
Eligibility:
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The promo code is exclusively valid for the purchase of all gas boilers through the BOXT website.
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The discount will be automatically applied by using the relevant URL on the NRLA website or other relevant channels.
Exclusions:
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This promo code is not valid for any other products or services and cannot be applied to additional charges such as delivery, installation, or ancillary products unless otherwise specified.
Usage Restrictions:
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The promo code cannot be used in conjunction with any other discounts, promo codes or offers.
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The discount applies solely to the price of eligible products and does not cover any additional fees, such as installation or delivery, unless expressly stated otherwise.
Validity:
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BOXT reserves the right to modify, suspend, or terminate the promo code at any time without prior notice.
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Customers are encouraged to check promotional materials or the NRLA and BOXT website for information on expiration dates or other applicable restrictions.
General Terms and Conditions
Non-Transferability:
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Promo codes are strictly non-transferable and cannot be exchanged for cash or other alternatives.
Misuse and Fraud:
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Any unauthorised use, distribution, or application of the promo codes may result in the cancellation of the discount and/or the order, as well as potential further action at BOXT's discretion.
Limitations:
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Promo codes are subject to availability and may be withdrawn or modified at any time at the sole discretion of BOXT.
Amendments:
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NRLA and BOXT reserves the right to update, amend, or alter these terms and conditions at any time without prior notice. Any such changes will be communicated via the NRLA and BOXT website or other official channels.
Support and Queries:
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For any questions or additional support regarding the use of promo codes, customers are encouraged to contact BOXT customer service directly.
Effective Date: 28/08/25
Contact us
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Our Customer Service Team is here to help seven days a week. For product-related queries, please call 0800 193 7777 between 8am and 8pm on weekdays, and between 9am and 3pm on weekends.
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You can also email [email protected].
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Or visit the 'Help' page on our website to start a live chat or request a callback.
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Our Terms and Conditions are split by product and can be found here: https://www.boxt.co.uk/terms-and-conditions
Are you interested in partnering with us?
Find out more about the NRLA partner and recognised supplier schemes