New Gas Boiler Installation Guide

Are you questioning how much a fresh boiler costs in 2019? Will you be buying a boiler substitute but wondering what the price tag on a fresh boiler will be? Then look no further.

We’ve designed this guide absolutely help understand the basic costs involved in purchasing different kinds of gas boilers. We’ll walk you through all quite areas that impact your alternatives when buying new boiler; not only the original outlay but also maintenance and functioning costs.

New boiler costs, a guide to buying
Factors when buying a new boiler
When buying a new boiler, you may be tempted to cut sides and save some money. This is fake economy. Always utilize a Gas Safe registered installer for any boiler replacement work, this will make sure your warrantee is valid. When you have the choice of an extended warranty period, please note that lots of warranties require an gross annual service to stay valid.

Carefully consider which brand you get as performance and reliability may differ dramatically by brand. Although it may seem logical to buy a budget brand and hedge your wagers, it could affect you negatively. New boiler charges for budget amounts often reflect the shorter guarantee period and lack legacy support for free parts.

New boiler installer sheffield costs
We’ve divided new boiler assembly costs by boiler type, that are:

Combination boilers
Conventional boilers
System boilers
There are benefits and drawbacks to buying a fresh boiler which we’ll take a look at within the next section, to help you select which boiler is most suited to your requirements. Your best solution is to consult with a Gas Safe documented installer who’ll have the ability to guide you.

Installation engineers use boilers every day, so when it’s time and energy to upgrade your boiler talk to them about what’s most significant for you, for example: Greater energy efficiency and lower performing costs, more warm water or the capability to run two hot water taps at the same time.

Collaboration boiler installation
A blend boiler not only provides warm water for your central heating system but it also gives hot water on demand. If you are replacing like for like then your mixture boiler itself is more costly but installing costs are lower. In the same way If you’re fitting a fresh heating system to a house then your overall costs to fit a combi boiler would be less than fitting a typical boiler.

There are some considerations to make when looking at new combi boiler prices, such as:

The size of your property
Installation costs
Additional variable fitting costs and extras
How much warm water you use
Working out the full total cost for your brand-new combination boiler
The desks above represent average new boiler charges for a combi boiler. As you can plainly see the costs vary greatly, which explains why pricing up a new system can be difficult. Oftentimes when people price up a fresh combi boiler they are not aware of the additional costs included, for example:

Circumstance one – Updating a conventional boiler in a tiny home

In case the new combi boiler costs £700 and the installation costs are £700 then your total installed price will be £1,400. However if your system is old then it may need a powerflush to remove any sludge that has generated up. This then increases the price tag on a new blend boiler up to £1,900.

Circumstance two – Setting up a new combi boiler in a detached home

As you’d expect, a more substantial boiler is more costly. Then add the expenses of the installation and extra work to reconfigure the pipework. Abruptly the price jumps up to £3,000, which is significantly higher than the average boiler assembly cost.

Classic boiler costs
A typical boiler doesn’t heat drinking water on demand such as a combi boiler does. Instead, drinking water is preheated and stored in a normal water cylinder or tank until needed.

Conventional boilers are usually found in more aged homes that curently have a normal heating and warm water system. Typically, if you curently have one built in, your standard boiler substitute should cost between £1,500 and £2,500.

If you’re updating your combi boiler or have no boiler fitted, then your new boiler costs go up. It is because you’ll need a warm water cylinder and cold-water storage area tank fitted in your loft. As a rule of thumb, you should be prepared to pay £2,200 – £3,400 to displace a combi boiler and £2,500 – £3,700 for a new install.

System boiler costs
Another option is to match something boiler. These are a cross types between a combi boiler and a typical boiler. The machine boiler operates such as a regular boiler for the reason that it heats and stores warm water in a cylinder but with out a frigid tank in the loft.

System boilers are in effect, the modern replacement for regular boilers; where you can keep your warm water cylinder and for that reason have greater hot water comfort and higher move rates for baths and showers. As the boiler device is a single product, you don’t need to cover a cold water tank in your loft.

If you curently have a boiler fitted in that case your boiler substitute should cost between £1,600 and £3,000.

If you’re replacing your boiler, then your new boiler costs will be less if you opt for system boiler over a typical boiler. It is because you won’t need to fit a cold-water storage area tank in your loft. Generally of thumb, you should be prepared to pay £2,000 – £3,500 for a fresh install.

Saving cash with your new boiler
We always advise visitors to require three independent estimates when looking to acquire a boiler. It’s an investment for future years that could payback well with the right purchase decision, and there are a variety of things to consider.

Efficiency saving

Year on calendar year you’ll enjoy not only the comfort of an warm home, but you’ll commence to offset your brand-new boiler costs by cutting down energy costs.

If you’re looking to get an overall economy boiler, expect an efficiency of around 89% that may save some money cost savings by approximately 5%.


Premium products comes with the additional piece of head that is reflected in the boiler price, with some companies offering up to 10 calendar year warranty when equipped with a partnered installer. In case the boiler is at fault, you’ll often pay no surplus. For budget boilers warranties are usually 5-7 years and there may be a call out charge. Please be aware, most boilers require an total annual service to keep warranty validity.

Life expectancy

As you’ll imagine premium products are made to previous. Manufacturers using high quality components such as stainless steel heat exchangers have an increased self confidence in the life time expectancy of the merchandise, usually leading to longer company warranties.

Final thoughts
As the overall cost of a budget boiler may look attractive compared to reduced product, do not overlook lifetime value. Many companies now offer 0% money on your new boiler costs, and that means you can save £1,000s with just a little onward thinking.