Oil boilers · off the gas grid
Oil boilers for homes off the gas grid
Not on mains gas? We are one of the few local firms who install, service and repair oil boilers, right across Edinburgh, the Lothians and parts of the Scottish Borders.
Your local oil specialists
Plenty of firms shy away from oil. We don't.
From a first-time install to an annual service or an emergency repair, our OFTEC registered team keeps rural and off-grid homes warm, with the same tidy, fixed-price approach we are known for.
One local team for gas and oil, so we never pass you around or turn you away for being off the grid.
What we do
Everything oil, under one roof
Oil boiler installation
We supply and fit A-rated Worcester Bosch oil boilers to OFTEC standards.
Oil boiler servicing
We service your boiler every year to keep it safe, efficient and under warranty.
Repairs & breakdowns
We find the fault and fix it fast when your oil heating stops working.
Oil tank checks
We inspect your tank, fittings and oil supply to OFTEC standards.
Fuel conversions
Switching between oil and gas? We will talk you through the options.
Rural & landlord homes
We look after off-grid properties and rural lets across the region.
Fully qualified
Certified for oil, not just gas
OFTEC is the registration body for oil heating, the oil equivalent of Gas Safe. It trains, assesses and certifies us to work safely on oil boilers and their controls, and to sign every job off correctly.


Meet Ryan
Our Oil Specialist
Oil heating is Ryan's trade. He joined Limitless with a loyal following of oil customers from right across the region, who came with him because of how he works: straight-talking, tidy and easy to deal with.
OFTEC registered and endlessly patient with a tricky old system, he is the one who will look after your boiler, from the day he fits it to every service after.
Accredited installerWorcester Bosch oil boilers
We fit the Worcester Bosch oil range, including the Greenstar Danesmoor for traditional heat-only and system set-ups, and the Heatslave II oil combi. A-rated units, backed by long Worcester guarantees when we register them for you.
- Internal and external (green cabinet) models
- A-rated efficiency, quieter running
- We register your warranty for you
How it works
Simple from first call to aftercare
Get in touch
Call us, or get an online quote for a guide price with no obligation.
Free survey
A surveyor visits, checks your boiler and tank, and confirms a fixed quote.
We fit or fix
We carry out your work tidily and on time, with no mess left behind.
Aftercare
We sort the paperwork, register your warranty, and send a service reminder next year.
Good to know
Oil boiler questions
What does OFTEC registered mean?
Which oil boilers do you fit?
Do you service and repair, or only install?
Do you cover rural and off-grid homes?
Instant estimate
Get an online quote in minutes
Answer a few quick questions about your home and current boiler for an instant estimate. No pushy calls, no obligation.
Off the gas grid?
Let's get you warm
Give us a call about your oil boiler and we'll take it from there.
