Installation
Oil Boiler Installation
For properties not connected to the gas network, an oil boiler is often the most cost-effective heating solution. We install Grant, Warmflow, and Worcester oil boilers for rural homes across Northamptonshire and surrounding counties.
From £1,499 1–2 days Gas Safe Registered

What's Included
- Oil boiler supply and installation
- Oil supply pipe connections
- New flue
- Oil filter and strainer
- Combustion efficiency test
- Oil tank inspection
- System flush and inhibitor
- OFTEC registration certificate
At a Glance
Starting Price£1,499
Typical Duration1–2 days
CategoryInstallation
QualificationGas Safe Registered
LocationCorby & Northamptonshire
Finance0% available
Frequently Asked Questions
Do I need an OFTEC certificate for an oil boiler?
Yes — oil boiler installations must be carried out by an OFTEC-registered engineer. Our team is fully OFTEC registered.
What oil boiler brands do you install?
We install Grant, Warmflow, and Worcester Bosch oil boilers — the three most trusted oil boiler brands in the UK.
How long does an oil boiler last?
A well-maintained oil boiler typically lasts 15–20 years. Annual servicing is essential.
Book Oil Boiler Installation in Corby
Fixed price, Gas Safe engineers, next-day availability.