Boiler Installation
Fixed Price Boiler Installation Online
Get a fixed-price quote for your new boiler installation or boiler replacement online in under 2 minutes. Whether you're replacing an old boiler, upgrading to a combi boiler or switching to a more efficient heating system, BoxHeat makes it simple.
- Fixed online prices
- Local Gas Safe engineers
- No home survey required
- Flexible finance available
- Installation dates to suit you
Why Choose BoxHeat For Boiler Installation?
Buying a new boiler shouldn't mean waiting days for a survey or chasing multiple quotes.
With BoxHeat, you can get a fixed installation price online, compare leading boiler brands and book your installation in minutes.
Why Homeowners Choose BoxHeat
- Fixed-price boiler installation
- Instant online quotes
- No hidden costs
- Local Gas Safe engineers
- Flexible finance options available
- Manufacturer-backed warranties
- Fast installation appointments
- Friendly UK support team
Boiler Installation & Replacement Services
Whether you're replacing an existing boiler, upgrading to a combi boiler or installing a completely new heating system, BoxHeat can help.
Combi Boiler Replacement
Replace your existing combi boiler with a newer, more efficient model that could improve reliability and performance.
System Boiler Replacement
Ideal for homes with higher hot water demand and multiple bathrooms.
Regular Boiler Replacement
Suitable for properties with traditional heating systems and hot water cylinders.
Combi Boiler Conversion
Upgrade from a regular or system boiler to a space-saving combi boiler.
Like-for-Like Boiler Replacement
The simplest option when replacing your existing boiler with the same boiler type.
What's Included With Your Boiler Installation?
Every BoxHeat installation is carried out by qualified Gas Safe engineers and includes everything required to safely replace and commission your new boiler.
Included With Every Installation
- New boiler supplied and installed
- Removal of your old boiler
- Gas Safe installation and commissioning
- Building Regulations notification
- Manufacturer warranty registration
- System safety checks
- Full demonstration of controls
- Handover documentation
No hidden extras. No surprise charges.
How Much Does Boiler Installation Cost?
The cost of a new boiler installation depends on:
- Boiler type
- Property size
- Existing heating system
- Installation complexity
- Optional upgrades and accessories
Typical boiler installation costs vary depending on the boiler selected, the complexity of the installation and any additional work required.
Because every home is different, BoxHeat provides personalised fixed-price quotes online.
You'll see your exact installation cost before making any commitment.
Boiler Replacement Made Simple
If your current boiler is unreliable, inefficient or becoming expensive to repair, replacing it with a modern energy-efficient boiler can improve comfort, reliability and potentially reduce running costs.
Our online quote process removes the need for lengthy sales visits and makes boiler replacement faster and easier.
Simply answer a few questions about your home and we'll provide a fixed installation price in minutes.
Thinking About A Combi Boiler Conversion?
Many homeowners choose to replace older regular and system boilers with modern combi boilers.
Benefits can include:
- More usable space
- No hot water cylinder
- Hot water on demand
- Improved energy efficiency
- Modern smart controls
- Potentially lower heating costs
Not every property is suitable for a combi conversion, but we'll help you choose the right option for your home.
How Our Installation Process Works
1. Get Your Quote
Answer a few simple questions online about your property and heating requirements.
2. Choose Your Boiler
Compare leading boiler brands and models to find the right option for your home.
3. Book Your Installation
Select an installation date that works for you.
4. We Install Your Boiler
A Gas Safe registered engineer will remove your old boiler, install your new one and carry out all required safety checks.
5. Enjoy Your New Boiler
We'll show you how everything works and register your warranty.
Frequently Asked Questions
How Long Does Boiler Installation Take?
Most standard boiler installations are completed within a single day, although more complex installations may take longer.
Do I Need A Home Survey?
In many cases, no. Our online quote system allows us to provide fixed prices without an initial survey.
Can I Replace My Old Boiler With A Combi Boiler?
Yes. Many homeowners choose to upgrade to a combi boiler. Suitability depends on your property and hot water requirements.
Are Your Engineers Gas Safe Registered?
Yes. All installations are carried out by qualified Gas Safe registered engineers.
Is Finance Available?
Yes. Flexible finance options are available, subject to status.
What Warranty Do I Get?
Warranty length depends on the boiler selected, with many leading manufacturers offering warranties of up to 12 years.
Ready For A New Boiler Installation?
Get your fixed-price boiler installation quote online in under 2 minutes.
- Fixed online prices
- Local Gas Safe engineers
- No home survey required
- Flexible finance available