Gas Boilers

Start my project

Most people have a boiler to heat their home and water. Different boilers are suitable for different homes and lifestyles. Some are fairly large and can supply hot water to multiple places at the same time. Others take up less space and are suitable for properties with less hot water points.

Product Overview

Types of Boilers Available

Combi Boiler
Conventional Boiler
System Boiler
Combi Boilers

Combi Boilers

Combination boilers, commonly known as combi boilers, are one of the most popular types of boiler. They heat water straight from the mains, and so don’t need a cold water tank or hot water cylinder like other boilers. They don’t take up much space, so are often installed in small houses or flats.

Read more

Price

£500-£2,500

For a boiler only

Installation time

1-2 days

Installation price

£300-£1,000


Advantages and disadvantages
  • Provides unlimited hot water on demand
  • Compact – takes up less room than most other boilers
  • Cost effective and energy efficient – only heats water when it’s needed
  • Supplies hot water at mains pressure, which could mean a shower pump isn’t needed
  • Can cause a drop in water pressure if more than one hot tap is used at the same time
  • The water supply might take a few moments to heat up
Start my project
Conventional Boilers

Conventional Boilers

Conventional boilers are also known as open vent or regular boilers. They have a cold water tank, which feeds water into a hot water cylinder to be heated. This type of boiler is ideal for bigger homes with multiple bathrooms.

Read more

Price

£500-£2,500 depending on make and model

For a boiler only

Installation time

2-3 days

Installation price

£300-£1,000


Advantages and disadvantages
  • Can supply multiple taps with hot water without causing a drop in water pressure
  • An immersion heater can be fitted to the hot water cylinder, which can be used if the boiler breaks down
  • Compatible with older central heating systems
  • The hot water can run out and takes time to reheat
  • The tank and cylinder means it takes up more room than a combi boiler
  • Hot water isn’t supplied on demand, it needs to be heated in advance
Start my project
System Boilers

System Boilers

People decide to replace their boiler for a number of reasons. It might be that their existing one is faulty, old or inefficient. When you’re choosing a new boiler, you have several different options available. These include combi boilers, conventional boilers and system boilers. Each of these boilers work in different ways and are suited […]

Read more

Price

£500-£2,500 depending on make and model

For a boiler only

Installation time

2-3 days

Installation price

£300-£1,000


Advantages and disadvantages
  • Can supply multiple taps with hot water without causing a drop in water pressure
  • Takes up less space than a conventional boiler
  • Compatible with solar water heating systems, which are environmentally friendly and cost effective
  • The hot water can run out and takes time to reheat
  • Takes up more space than a combi boiler
  • Hot water isn’t supplied on demand, it needs to be heated in advance
Start my project

Prepare for your project

Estimated budget

£800
Low Estimate
£3,500
High Estimate

Gas boiler costs vary depending on several factors, including:

  • The type of boiler you want
  • The type of boiler you have already
  • Whether you want to change the location of your boiler

To get an accurate price for your gas boiler project, get quotes from up to 4 reputable companies.