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Boiler Installation Milton Keynes – Get a New or Replacement Boiler

If you need quick new boiler installation in Milton Keynes, you probably know how frustrating the process is.

Luckily, there’s a simple way to get a near-instant fixed quote and next day service in Milton Keynes. Our guide below will show you the quickest means of getting a new or replacement boiler installed in the city and the surrounding area, at the most economical rates. We’ll also walk you through boiler types, sizing, and what you can expect to pay for the service.

boiler installation milton keynes

Fastest Boiler Installation In Milton Keynes

If your boiler broke down and you don’t have time to wait around for different quotes and compare them, your best bet is to use an online service like Heatable. Thanks to its low overhead, Heatable can offer you some of the best prices on the market, give you an estimate in minutes, and perform your boiler replacement within 24 hours of your online purchase.

Heatable boiler installations

Heatable has been around for a while now and it has built up a big reputation for low prices and exceptional customer service. They offer a wide range of boilers from all the big-name manufacturers and they come at a price that is seriously competitive.

There are always plenty of special offers on their site, such as extended warranties and affordable financing options. Heatable’s robust network of Gas Safe registered installers is the reason it can get your new boiler installed as quickly as the following day.

Heatable TrustPilot Reviews

Always Get Multiple Boiler Installation Quotes

You should take the time and review as many quotes as possible. Casting a wide-enough net by soliciting estimates from multiple installers will familiarise you with the local market rates in Milton Keynes. And, you’ll have a far better chance of finding a great deal.

While you do your research, you’ll primarily run into 3 different types of installers:

National Boiler Installation Companies

Think British Gas. These guys offer various boiler services all over the UK and get stellar prices from their suppliers.

Alas, you won’t see the savings — these companies’ monstrous overheads are inevitably passed on to you, the consumer, so you end up with higher costs for fitting a boiler.

That said, you may be lucky enough to come across a bargain, so do check anyway. Most of these large companies offer fixed online quotes, which means you have nothing to lose.

Milton Keynes-Based Gas Safe Installers

Your local heating engineers will generally quote you lower than their national counterparts.

That said, you may come across a gap in pricing, with more reputable firms charging a hefty premium and the little guys offering substantial discounts. Low prices may be tempting, but quality can be an issue with these small-scale installers.

To avoid further costs stemming from shoddy workmanship, be sure to research smaller trades offering heating services thoroughly.

Online Boiler Installation Companies

Unlike British Gas et al, online installation companies have a small overhead, so they’re able to pass the savings on to their consumers.

While online companies are relatively new in the UK market, they offer nationwide coverage and tend to move quickly with both quoting and installing new boilers.

While there are several online boiler installation companies, Heatable is currently the best option because of the awesome deals it gets from Worcester Bosch. You can see the savings for yourself — just fill in this quick survey and you’ll get a fixed quote on your screen in 90 seconds.

New boilers, fitted fast.
Buy your new boiler online at a fixed price, with next day installation included.

How to Pick the Right Boiler For Your Milton Keynes Home

Apart from choosing an installer, you’ll also need to zero in on the boiler make and model. There are several basic selection criteria:

  • Fuel type — gas, LPG, oil, electricity, renewable sources?
  • Boiler type — combi, regular, systems, or compact boiler?
  • Boiler size (in kilowatts)

You’ll also have to consider the price, any finance options you may want to pursue to alleviate the burden of a large, upfront purchase, and the boiler’s warranty period.

Once you’ve done your own research and narrowed down your boiler’s type, fuel, and size, a company like Heatable can show you an assortment of models and financing options.

What Fuel Will Your New Boiler Run On?

First, you need to know the type of fuel your boiler uses. There are various different options available:

  • Gas — most cost-efficient, relatively “green”, but requires mains gas
  • LPG — great for off-grid regions, fairly sustainable, but entails changing gas tanks
  • Oil — “dirty” compared to other fuels, but an oil boiler may be a suitable option for areas off the gas grid
  • Electricity — most expensive way to heat; possibly sustainable depending on your energy supplier

Natural gas is the most cost-efficient option of the ones listed here, and one of the more sustainable, too. Since Milton Keynes is on the mains gas grid, you’ll have no trouble getting a gas boiler.

What kind of fuel does your boiler use?

Fixed price online with next day installation

Worcester boilers from as little as £1,965.

Which Gas Boiler Type Is Right For You?

Assuming you’re opting for gas as your fuel, the next question is what type of gas boiler you want to choose. Again, there are various different types available including:

  • Combi Boiler
  • Regular Boiler
  • System Boiler

When to Choose a Combi Boiler

For the majority of people in the Milton Keynes area, who live in a smaller house, a flat, or an apartment, a combi boiler will be the best choice. That’s because these devices have a relatively small footprint, and are thus easy to install somewhere out of sight — even in smaller living quarters. Combi boilers are also quite efficient, as they supply hot water on demand.

The downside to combis is that they struggle to meet the hot water demands of large, busy families.

Why a Regular or System Boiler May Be Right For You

If your household goes through lots of hot water, or if you already have a water tank and an airing cupboard, a regular or system boiler may be the more logical alternative.

Consider a Compact Boiler to Save Space at Home

And if you’re trying to conserve floor area, consider a compact boiler. These boilers are designed specifically to fit into a kitchen cupboard, so they’re a stellar option if you’re short on space.

What Size Boiler Do You Need?

When we talk about boiler size, we are referring to the heat output of your new boiler rather than its physical size. It’s an important thing to get right.

If you buy a boiler that is too small, it will struggle to provide sufficient hot water or to get your radiators up to the desired temperature. Conversely, if you buy one that is too big, you will see your energy bills going up and up without any obvious benefit.

Boiler Size Table

Combi boilers come in 3 principal size ranges.Your home’s size, as well as the number of radiators and bathrooms determine which size range is the most suitable:

Boiler SizeRadiatorsBathroomsProperty Type
24kW-27kW 10 or less1Smaller properties. Typically, apartments and 2-bedroom terrace houses.
28kW-34kW 10-15 radiators2Medium-sized properties. 2-4 bedrooms.
35kW-42kW 15-20 radiators2Large properties

Want precise recommendations and don’t fancy waiting for your installer to visit?  Try an online boiler size calculator like the one Heatable has on its website.

Milton Keynes Boiler Installation: How Much Does It Cost?

Assuming that you live in an average-sized Milton Keynes property and are looking to install a 24kW combi gas boiler from Worcester Bosch, the cost for a replacement boiler is likely to be in the region of £2,200.

You could spend less on your replacement boiler if you shop around. On Heatable right now, there is an excellent Worcester Bosch combi boiler; you can check the prices here. Note that your Heatable quote will include a 10-year warranty — something Worcester only offers if you use a Worcester-accredited installer to fit your new boiler.

Worcester Bosch Greenstar 4000

Moving Your Boiler

A big factor in the overall cost of your new boiler is likely to be whether or not you need to move it. Installing a replacement boiler is a fairly straightforward job on its own and should take no more than a day. But if you are moving it to another place on your property, it is a different story and the price can start to stack up.

Moving a boiler means you need new pipework, a new flue and any associated work on your external walls or your roof. You may well also need decorative work inside your property. All of this adds up, with labour costs and materials all needing to be taken into consideration.

On average, if you are looking to move a boiler in Milton Keynes or the surrounding area, you can expect it to add something in the region of £350 – £750 onto your bill.

What Extras Do You Need?

There are plenty of extras that can come with a new boiler. But some installers will include them in their quote while others will try to add the cost on. You don’t want to fall into a trap here so be sure to request an itemised quote every time.

It is understandable why you might think extras are unnecessary, but some extras are very worth getting as they can extend the lifespan of your replacement boiler. These include:

Magnetic Filter

A magnetic filter fits into your new boiler and hoovers up any metallic debris that is floating around. This debris can create sludge which clogs up your boiler, affect performance, and even damage components. Be sure to get your magnetic filter cleaned every year as part of your boiler service.

Scale Filter

Milton Keynes is slap bang in the middle of a very hard water area and this means that limescale can be a big problem. It can build up on your boiler components and damage them or even stop your boiler from working altogether.

A scale filter can help to prevent these limescale build-ups and, in the long run, it can reduce repair bills and extend the life of your boiler.

Hot / Power Flush

If you have an older heating system, it is likely to have some sludge and debris in it. A hot flush or a power flush is a simple way to clear all this sludge out and help your boiler to perform at its peak.

Just be aware that power flushes can be risky with an older central heating system. They are very strong and can damage joints and older pipework, so have a discussion with your installer before proceeding.


If you find yourself needing a replacement boiler in Milton Keynes or the surrounding area, there is no need to panic. In this guide, we have given you all the information you need to make a sensible and informed decision.

If you have any questions about anything we have discussed in this guide or if you think we have missed something, do get in touch with us using the comment box below.

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