Oil boiler installation, service & repair across Warwickshire
Rural Warwickshire runs on oil in a lot of homes. We service, repair and install oil boilers across the county with proper burner set-up and combustion testing on every job.
No call-out fee on booked jobs · Written price before any work starts · Same day where we can
Accredited & approved
Registered engineers, manufacturer-approved brands
Warwickshire oil boilers
Off-grid heating, done properly
Oil boilers are simple, robust machines that reward regular servicing. A yearly burner service, clean of the heat exchanger and a proper combustion analysis will keep them running cleanly, using less fuel and lasting far longer than an untouched one.
We service Grant Vortex, Firebird, Warmflow, HRM and Worcester Greenstar oil boilers. For repairs, common faults are photocells, pump failures, nozzles and dirty electrodes, we carry the leading brand consumables so most repairs are done in a single visit.
New installs use A-rated condensing boilers, sized against your radiator load and cylinder demand. We can relocate boilers into outbuildings where the existing position is inconvenient, and route flues to comply with OFTEC regulations.
Common signs to look out for
- Boiler locks out on start-up or during a firing cycle
- Sooty deposits or smoke on start-up
- Fuel use noticeably higher this winter
- Boiler hasn't been serviced for over 12 months
- Considering replacing an old floor-standing boiler
Oil boiler playing up?
Talk to a Warwickshire OFTEC engineer
Speak to a real Warwickshire engineer, no call centres.
Gas Safe registered engineers, workmanship guaranteed.
Local · Trusted · Insured
Our work
Recent jobs across Warwickshire
A snapshot of the work we've completed lately, tidy, guaranteed and signed off end-to-end.
How we work
A simple, honest process
- 1
Assess
Boiler condition, fuel line, tank position and flue route.
- 2
Service or diagnose
Full burner service, combustion analysis and fault-find.
- 3
Repair or quote replacement
Priced clearly with the trade-off explained.
- 4
Commission
Combustion checked, benchmark filled in, paperwork left with you.
Oil boiler due?
Book a service or a straight-talking quote
Service, repair, replace
Which one you actually need
Service usually holds when...
- Boiler is under 12 years old
- Fuel use is roughly stable year on year
- No smoke or sooting on start-up
- You want to keep the manufacturer warranty valid
- The tank and fuel line are still sound
Replace when...
- Boiler is 15+ years old and non-condensing
- Fuel bills climb every winter
- Repairs are becoming annual events
- Heat exchanger is scaled or cracked
- Position no longer suits the property
Oil boiler playing up?
Talk to a Warwickshire OFTEC engineer
Speak to a real Warwickshire engineer, no call centres.
Rural coverage
Grant, Firebird, Worcester Greenstar, all brands
Grant Vortex Pro is the workhorse of Warwickshire's rural properties, cottage boilers, external units and combi versions. We hold the consumables (nozzles, electrodes, photocells) for the whole range on the van.
Firebird Enviromax combis and Warmflow HRM heat-only boilers are the other two we see most. Worcester Greenstar oil-fired units share the same servicing approach as their gas siblings.
For CV8, CV23, CV35 and CV37 villages where the mains is a mile away, an efficient oil boiler + unvented cylinder pairing is still the pragmatic answer.
Oil boiler playing up?
Talk to a Warwickshire OFTEC engineer
Speak to a real Warwickshire engineer, no call centres.
What customers say
Trusted by Warwickshire homeowners
Read all 85+ reviews5.0 / 5
Based on 85+ Google reviews
"Replaced our ageing boiler and rebalanced the whole system. Quiet, efficient, and the radiators have never been hotter. Exceptional service from start to finish."E. HargreavesWarwick
"Fitted a new combi boiler and re-piped our airing cupboard. Immaculate workmanship and left the house spotless. Genuinely the best tradesman we've had."S. PatelLeamington Spa
"Annual landlord gas safety checks across our portfolio, always on time, paperwork in order, tenants happy. Highly professional outfit."D. AllenWarwickshire
Coverage
Available across Warwickshire
Same-team engineers across the county. If your town isn't listed, give us a call, we cover most Warwickshire postcodes.
Answers
Frequently asked questions
The questions rural Warwickshire homeowners ask us about their oil boiler.
Yes, both, along with Warmflow, HRM and Worcester Greenstar oil boilers.
In most cases yes, into an outbuilding or a purpose-built external boiler house. We check flue and access first.
Every 12 months. Missing services shortens the life and voids most manufacturer warranties.
Yes. We routinely cover CV8, CV23, CV35, CV36, CV37 and CV47, the villages and rural properties that rely on oil rather than gas.
Yes, nozzles, electrodes, photocells and fuel line diagnostics are all daily work. We carry the leading brand consumables so most repairs finish first visit.
Send us the details
Request a straight-talking quote
Tell us what's happening, brand, symptoms, how long, any fault codes. We'll come back with a clear price and next steps.
Ready when you are
Speak to a Warwickshire engineer
Call, WhatsApp or request a written quote, whichever is easiest.