BOXT was the first online-only boiler installation company. They digitised much of the installation process, allowing them to offer lower prices than their competitors.
BOXT’s prices start from around £1,745 for new boiler installations in 2024. In this article, we’ll explore BOXT boiler prices and their installation process to help you make the right decision.
Contents
- 1 How Does BOXT Work?
- 2 What Boilers Do BOXT Install?
- 3 BOXT Interactive Boiler Cost Calculator
- 4 Latest BOXT Boilers Prices
- 5 Does BOXT Offer Discounts and Have Dynamic Pricing?
- 6 BOXT Boiler Finance and Payment Options
- 7 BOXT Reviews
- 8 Get A Boiler Quote Today
- 9 FAQs
How Does BOXT Work?
The process is fairly straightforward and BOXT’s website is intuitive and easy to use.Â
Instead of booking an appointment for a surveyor to come to your home and assess the right boiler for your needs, you simply answer some dynamic questions on the BOXT website which will select a shortlist of recommended boiler packages for you.
Their online platform is great for straightforward jobs, especially when you’re looking for a like-for-like boiler replacement in the same location. As the complexity of the job increases beyond the capabilities of the website, you are asked to call them to discuss your options with an engineer over the phone.
You purchase your new boiler online and it’s delivered to your door – essentially a boiler in a box. The engineer turns up on the day you booked and installs your new boiler.
BOXT boilers price promise
BOXT have a price promise, where they will try to beat all like-for-like quotes, and if they can’t, they’ll give customers a £50 Amazon voucher.
What Boilers Do BOXT Install?
BOXT only install natural Gas and LPG boilers. If you have an oil-powered, electric or biofuel boiler, or no central heating at all, BOXT can’t help you and you need to find another boiler installer.
However, BOXT can help you if your existing boiler is a combi, standard (also known as conventional or regular boiler), system boiler or back boiler.
BOXT Interactive Boiler Cost Calculator
Once you have chosen your existing system type, you will be asked a series of dynamic questions based on your previous answers to identify your requirements and calculate your quotes.
- First, you answer questions about your property type, the boiler’s location, and your heating and hot water needs.Â
- Then, you’ll be asked some safety and regulation questions to make sure the new boiler can stay in its current spot.Â
- After you finish, you’ll get a list of recommended boiler packages to choose from.
You will be charged more if you want to move the location of your new boiler. The additional prices are laid out in the table below.
Costs per location
| New Location | Extra Cost |
| Utility Room | +£1,200 |
| Kitchen | +£1,200 |
| Garage | +£1,200 |
| Airing Cupboard | free |
| Bedroom | +£1,200 |
| Bathroom | +£1,200 |
| Loft or Attic | +£1,400 |
Latest BOXT Boilers Prices
Let’s break down the latest BOXT boiler prices for different types of boilers.
BOXT combi boiler prices
BOXT combi boiler costs start at around £2,315 for a Navien NCB 300 28kW boiler. BOXT also installs Worcester Bosch combi boilers, with prices starting from around £2,865.Â
| Model | 28 kW |
| Fixed Price Install | £2,315 |
| Pay Monthly (10 yr 11.9% APR) | £16.13 |
| Warranty | 5 yr |
| Efficiency | A rated |
| Solar PV compatible | Yes |
| Hot water flow rate | 11.5 litres/min |
| Central heating output | 24 kW |
Worcester Bosch Greenstar 4000
| Model | 30 kW |
| Fixed Price Install | £2,865 |
| Pay Monthly (10 yr 11.9% APR) | £19.97 |
| Warranty | 10 yr |
| Efficiency | A rated |
| Solar PV compatible | No |
| Hot water flow rate | 12.3 litres/min |
| Central heating output | 24 kW |
Vaillant ecoTEC Plus 832
| Model | 32 kW |
| Fixed Price Install | £3,465 |
| Pay Monthly (10 yr 11.9% APR) | £24.15 |
| Warranty | 10 yr |
| Efficiency | A rated |
| Solar PV compatible | Yes |
| Hot water flow rate | 13 litres/min |
| Central heating output | 25.5 kW |
BOXT system boiler prices
BOXT installs Worcester Bosch and Vaillant system boilers. Prices start at around £3,170 for a system boiler with an 18 kW capacity.
Worcester Bosch Greenstar 4000
| Model | 18 kW |
| Fixed Price Install | £3,215 |
| Pay Monthly (10 yr 11.9% APR) | £22.41 |
| Warranty | 10 yr |
| Efficiency | A rated |
| Solar PV compatible | Yes |
| Central heating output | 18 kW |
Vaillant ecoFIT Pure 618
| Model | 18 kW |
| Fixed Price Install | £3,170 |
| Pay Monthly (10 yr 11.9% APR) | £22.10 |
| Warranty | 10 yr |
| Efficiency | A rated |
| Solar PV compatible | Yes |
| Central heating output | 18 kW |
Vaillant ecoFIT Pure 625
| Model | 25 kW |
| Fixed Price Install | £3,445 |
| Pay Monthly (10 yr 11.9% APR) | £24.01 |
| Warranty | 10 yr |
| Efficiency | A rated |
| Solar PV compatible | Yes |
| Central heating output | 25 kW |
BOXT conventional boiler prices
BOXT installs Worcester Bosch and Vaillant conventional boilers with prices ranging from approximately £3,065 up to about £3,395. The models on the higher end of the spectrum generally come with smart technology solutions, such as a Google Nest Learning Thermostat and Stand & Nest Mini.
Vaillant ecoFIT Pure 418
| Model | 18 kW |
| Fixed Price Install | £3,065 |
| Pay Monthly (10 yr 11.9% APR) | £21.36 |
| Warranty | 10 yr |
| Efficiency | A rated |
| Solar PV compatible | Yes |
| Hot water flow output | 18 kW |
| Central heating output | 18 kW |
Worcester Bosch Greenstar 24Ri
| Model | 24 kW |
| Fixed Price Install | £3,315 |
| Pay Monthly (10 yr 11.9% APR) | £23.11 |
| Warranty | 10 yr |
| Efficiency | A rated |
| Solar PV compatible | Yes |
| Central heating output | 24 kW |
Worcester Bosch Greenstar 18Ri Smart Bundle
| Model | 18 kW |
| Fixed Price Install | £3,395 |
| Pay Monthly (10 yr 11.9% APR) | £23.66 |
| Warranty | 10 yr |
| Efficiency | A rated |
| Solar PV compatible | Yes |
| Central heating output | 18 kW |
BOXT back boiler to combi prices
BOXT gives you the option for a back boiler replacement, where you can swap it for a combi, for a starting price of around £3,605 for the Worcester Bosch Greenstar 1000 30 kW boiler. Their most expensive option is the Baxi 600 30kW model, which will set you back around £4,735.
Worcester Bosch Greenstar 1000
| Model | 30 kW |
| Fixed Price Install | £3,605 |
| Pay Monthly (10 yr 11.9% APR) | £25.13 |
| Warranty | 5 yr |
| Efficiency | A rated |
| Solar PV compatible | Yes |
| Central heating output | 18 kW |
| Hot water flow | 12.2 litres/min |
| Hot water output | 30 kW |
Worcester Bosch Greenstar 4000
| Model | 25 kW |
| Fixed Price Install | £3,805 |
| Pay Monthly (10 yr 11.9% APR) | £26.52 |
| Warranty | 10 years |
| Efficiency | A rated |
| Solar PV compatible | no |
| Central heating output | 24 kW |
| Hot water flow | 10.2 litres/min |
| Hot water output | 25 kW |
Baxi 600
| Model | 30 kW |
| Fixed Price Install | £4,735 |
| Pay Monthly (10 yr 11.9% APR) | £33.01 |
| Warranty | 7 yr |
| Efficiency | A rated |
| Solar PV compatible | yes |
| Central heating output | 21.2 kW |
| Hot water flow | 12.2 litres/min |
| Hot water output | 30.9 kW |
Does BOXT Offer Discounts and Have Dynamic Pricing?
Yes, BOXT operates a clever dynamic pricing model that could increase the price of your new boiler based on demand and engineer availability. You may pay more if you choose an installation date during busy times or get a discount if you choose a quiet time.Â
Once you’ve chosen your date, you’ll pay online and your boiler installation will be sorted!
BOXT Boiler Finance and Payment Options
BOXT offers boiler finance packages through Divido and Novuna Consumer Finance. Fully built into the online journey, you have the option to apply for finance once you have selected your boiler.
The finance application is filled in online and the decision is made by Divido, usually instantly, whether or not you’ll be granted the finance. If your application is successful, you can continue to check out your boiler on the BOXT site.
Finance plans are available for 1 to 10 years, with a 0% APR for plans up to four years, and an APR of 11.9% for plans over 3 years. You can choose to put down either no deposit or a deposit up to a maximum of 50%.
BOXT Reviews
BOXT has an outstanding Trustpilot review score of 4.9 from 30,000 customers.
On the review site, a staggering 98% of the reviews rate BOXT as 5-star (excellent) or 4-star (good). Customers specifically note the high level of customer service and work quality from BOXT’s engineers.Â
Their website, boxt.co.uk, is praised in reviews for its usability and intuitive approach to a normally complex process.
It’s clear that BOXT has outstanding customer service, especially when compared to its competitors. In fact, only iHeat and Heatable seem to come close to matching BOXT in this regard in the market.
BOXT vs other boiler installers
BOXT vs. other Boiler Installers:
Trustpilot Ratings by percentage reviews 5-star
| Review Platform | Rating | # Reviews |
|---|---|---|
| Trustpilot | 4.9 | 30,386 |
| Reviews.io | 2.5 | 22 |
| Rating | Trustpilot Rating Volume | % Ratings |
|---|---|---|
| Excellent | 29,017 | 96% |
| Great | 697 | 2% |
| Average | 154 | <1% |
| Poor | 89 | <1% |
| Bad | 429 | 1% |
| Total | 30,386 | 100% |
Get A Boiler Quote Today
Are you ready to upgrade to a new Worcester Bosch boiler or do you need help deciding on the best boiler for your home? At Eco Happy, we have the expertise to guide you through selecting the perfect boiler for your heating and hot water needs.
Our professional team will support you throughout the entire process, from installation to aftercare and maintenance. Simply fill out the form on our website or contact us for a free, no-obligation boiler quote. Let us help you achieve the ideal home comfort with ease.
FAQs
Who owns BOXT?
BOXT is partly owned by Worcester Bosch (Robert Bosch UK Holdings Limited have a 45% stake) with the remaining ownership split across the founders (Mel Butler and Alan Dickinson) and management team.
What types of boilers do BOXT offer?
BOXT provides a variety of boilers, including combi, system, and regular boilers from well-known brands like Worcester Bosch, Vaillant, Ideal, and Baxi.
What is the warranty on BOXT boilers?
BOXT boiler warranties vary by brand and model. For example, Worcester Bosch boilers have warranties ranging from 5 to 10 years. All warranties are subject to certain conditions, such as annual servicing by a licensed engineer.
Does BOXT have demand-based pricing?
Yes, depending on the installation day you select, you may pay £50 more for a day in high demand or £50 less for a day when demand is much lower.
James Elston
Boiler Expert
James Elston is the top boiler replacement and heating expert at Eco Happy. He has over 20 years of experience in the industry, focusing on Gas Safe boiler installations and offering home-heating and energy-saving solutions to homeowners across the UK. From sourcing the most energy-efficient combi boiler to providing specialist heating advice, James ensures that Eco Happy maintains the highest standards and best customer service.