Find the Right Boiler Type for Your Home
Compare combi, system, regular, and heat pump boilers to make an informed decision
Choose Your Boiler Type

Combination Boiler
All-in-one boiler providing heating and hot water on demand without the need for separate tanks or cylinders.
Efficiency
92%
Price Range
£600 - £2,000

System Boiler
Boiler that works with a separate hot water cylinder, ideal for homes with multiple bathrooms.
Efficiency
91%
Price Range
£700 - £2,100

Regular (Conventional) Boiler
Traditional boiler requiring both a hot water cylinder and cold water storage tank.
Efficiency
90%
Price Range
£600 - £1,800

Heat Pump System
Low-carbon heating system extracting heat from air or ground.
Efficiency
300%
Price Range
£7,000 - £14,000
Choosing the right boiler type can be time-consuming and confusing. Our Boiler Type Comparison Guide simplifies this process, helping you understand which type of boiler is best suited for your home, your hot water needs, and your budget.
Why Boiler Type Matters
Different boiler types suit different homes. A combi boiler is perfect for small flats, while a system boiler better serves larger homes with multiple bathrooms. Choosing the right type ensures efficient heating, adequate hot water supply, and optimal space usage.
UK Boiler Market
Combi boilers dominate the UK market at 55%, followed by system boilers at 25%. The shift toward heat pumps is accelerating as the UK moves toward net-zero carbon goals, with government grants making them increasingly affordable.
Boiler Types Comparison
| Boiler Type | Price Range | Efficiency | Best For |
|---|---|---|---|
| Combi | £600 - £2,000 | 92.00% | Small to medium homes (1-3 bedrooms) with 1-2 bathrooms, flats, properties with limited space, homes with good mains water pressure |
| System | £700 - £2,100 | 91.00% | Medium to large homes (3-5 bedrooms) with 2+ bathrooms, properties with multiple family members, homes requiring simultaneous hot water to several outlets, properties suitable for solar thermal panels |
| Regular | £600 - £1,800 | 90.00% | Older properties with existing conventional systems, large homes with very high hot water demand, properties with multiple bathrooms, areas with poor or unreliable mains water pressure, homes with traditional pipework |
| Heat Pump | £7,000 - £14,000 | 300.00% | Well-insulated properties, homes with space for outdoor unit, new-build properties, properties off gas grid, homes with larger radiators or underfloor heating, environmentally-conscious homeowners eligible for government grants |
Why Compare Boiler Types?
Right for Your Home
Each boiler type suits different property sizes and hot water needs. Find the perfect match for your home.
Save Money
Compare installation costs and running costs to find the most economical option for your situation.
Make Space Work
Some types need tanks and cylinders, others don't. Choose based on the space you have available.
Finding the Right Installer
Once you've chosen the perfect boiler type, finding a reliable installer is just as important.
Professional Installation
- All installers are Gas Safe registered
- Compare quotes from multiple installers
- Installation warranties for peace of mind
Why Professional Installation Matters
Proper installation ensures your boiler operates at maximum efficiency, extends its lifespan, and maintains the manufacturer's warranty. Our trusted installer network includes only certified professionals.
Top-Rated Installers
BOXT4.8
Key Features:
- Fixed price online quotes
- Next day installation available
Hometree4.6
Key Features:
- Price match guarantee on installations
- Monthly payments with no hidden costs
Corgi HomeHeat4.5
Key Features:
- Founded by the original gas safety authority
- Monthly payment options with no upfront costs