New boiler quote online
Updated November 2026
A new boiler quote from Boilercentral.com is a fixed online price for a gas boiler supplied and fitted, from £1,790 (prices vary). There’s no home survey; you answer a few questions, see the price, and send photos after you order. A like-for-like combi swap can be next day if you order by 3pm. We quote Worcester Bosch, Viessmann, Alpha and Ideal, plus a 12-month workmanship guarantee and a manufacturer guarantee of up to 14 years depending on model.
How a fixed online quote works
Getting a new boiler quote online with us is straightforward, and nobody needs to visit your home first.
- Answer a few questions about your home and your current boiler.
- See fixed prices for the boilers that fit.
- Choose a boiler and a date.
- Pay online.
- Send photos of your boiler and pipework after you order. This is not a survey.
- A Gas Safe engineer fits the boiler on the booked day.
A traditional quote often means waiting in for a visit, or leaving your details for a call-back. You don’t need to do that here. You see the price before you pay, and we won’t call you to get the quote started.
What’s included in the quote
The prices on the quote are fixed, include VAT, and cover:
- A new gas boiler, supplied and fitted by a Gas Safe engineer
- Your old boiler taken away
- The flue and the pipework needed for the job
- A chemical flush, inhibitor and magnetic filter
- A wireless thermostat (you can add a smart thermostat at checkout)
- A 12-month workmanship guarantee
- The manufacturer guarantee, which is up to 14 years depending on model. Your quote shows the exact guarantee for the boiler you pick
- Building-control notification and the paperwork after the install
Not included, if needed: asbestos removal, and scaffolding or special access.
How much a new boiler quote is
New gas boilers are supplied and fitted from £1,790 (prices vary). In November 2026 our online quote shows:
- Combi swap from £1,928.99
- Regular boiler swap from £2,820
- System boiler swap from £3,094
- Regular-to-combi conversion from £2,628.99
Each of those is a from-price, and prices vary. See this month’s list on our boiler prices page. For the wider cost picture, read the new boiler cost guide.
A change of type, a back-boiler conversion, or moving the boiler costs more than a like-for-like swap. The online quote gives you the fixed price for your home. If you want a lower-cost option, see cheap boiler installation.
Installation quotes and replacement quotes
For most homes, a boiler installation quote and a boiler replacement quote are the same job. The old boiler comes out and a new one goes in, usually in the same place. The quote covers supply and fitting.
For what the installation involves, see gas boiler installation. If you want to know how buying online with installation works, see buy a boiler online.
Quotes for combi, system and regular boilers
A short guide is enough here. The type you have now is often the type you should keep, unless you want to change how your hot water works.
- Combi boilers heat your radiators and your hot water from the mains, with no cylinder. They suit most homes with one or two bathrooms, and this is the usual next-day job.
- System boilers store hot water in a cylinder, so two showers can run at once if the cylinder is the right size. They are not next-day jobs.
- Regular boilers, sometimes called conventional or heat-only, use a cylinder and a cold tank in the loft.
If you’re choosing between a combi and a system boiler, see system boiler vs combi boiler. If you have a back boiler, or you want to change type, you can still get a fixed online quote, but it is a conversion rather than a like-for-like swap. There’s more on converting a back boiler to a combi. A new cylinder is not automatically included.
Thinking about a new gas boiler? Get a fixed, all-inclusive price online in under a minute. Supplied and fitted from £1,790.
Get my fixed priceNext-day dates on your quote
Often, for a like-for-like combi swap, you can book a next-day date if you order by 3pm and the job, stock and postcode allow. System and regular like-for-like swaps, and conversions, are not next-day. The quote shows the dates you can book.
For the full rules, see next-day boiler installation.
Brands you can get a quote for
We quote and fit gas Worcester Bosch, Viessmann, Alpha and Ideal boilers. You can compare types and packages on our new boilers page, or read the reviews and prices for Worcester Bosch, Viessmann, Alpha and Ideal.
Your quote shows the boilers that fit your home, and the exact guarantee for the one you pick.
If you’re comparing quotes
You can compare our fixed packages by brand, output and what’s included, all on the same online quote. We sell a fixed online price; we are not a comparison site, and you don’t need to collect quotes from other installers to get a price from us.
If you are comparing online installers, see Boilercentral.com vs BOXT, Heatable and iHeat. If you have a British Gas quote in mind, see British Gas boiler quote.
Paying for the boiler
Flexible ways to pay may be available at checkout. There’s a short guide to paying monthly if you want to read more first.
FAQs
How do I get a new boiler quote online?
Answer a few questions about your home at our online quote, see a fixed price, choose a boiler and a date, then send photos after you order. There’s no home survey and no call-back. You see the price before you pay, and nobody needs to visit first.
Is the online quote a fixed price?
Yes. The price you see is the fitted price for that job, and it includes VAT. A change of type, a conversion, or moving the boiler is priced as a different job, and the quote shows that figure too. You see the amount before you pay.
Do I need a home survey?
No. You get a fixed price online and send photos of your boiler and pipework after you order, so the engineer arrives prepared. Nobody needs to visit your home to give you the price, and the figure you see is the price for the job as quoted.
How much should a new boiler quote be?
With Boilercentral.com, from £1,790 supplied and fitted, prices vary. In November 2026 our quote shows combi swaps from £1,928.99, regular boilers from £2,820 and system boilers from £3,094. See this month’s boiler prices. Your own fixed price is on the online quote.
Can I get a boiler installation quote or a replacement quote online?
Yes. For most homes they are the same job: the old boiler comes out and a new one goes in, usually in the same place. The same online quote covers supply and fitting. For the step-by-step process, see gas boiler installation.
Can I get a next-day fitting date?
Often, for a like-for-like combi swap, if you order by 3pm and the job, stock and postcode allow. System jobs and conversions are not next-day. Your quote shows the dates you can book. The next-day installation page has the full rules.
Which brands can I get a quote for?
We quote Worcester Bosch, Viessmann, Alpha and Ideal only. Those are the gas boilers we fit. You can compare types and packages on our new boilers page, and the online quote shows the boilers that fit your home. The quote also shows the exact guarantee for the boiler you pick.
What if I have a back boiler, or I want to change type?
You can still get a fixed online quote, but it is a conversion, not a like-for-like swap, so it costs more and is not next-day. There’s more on converting a back boiler to a combi, and on combi, system and regular boilers.
Can I spread the cost?
Flexible ways to pay may be available at checkout. There’s a short guide to paying monthly if you want to read more first. We don’t list rates or monthly figures here; any options and terms appear when you reach checkout on the quote.
Is the quote free?
Yes, seeing your price online does not commit you. The useful fact is that the price is fixed, not that the quote is free. When you’re ready, you can choose a boiler, book a date and pay online at the quote.
Ready for a new boiler? Next-day installation if you order by 3pm, guarantees of up to 14 years depending on model and 0% finance available.
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