★★★★★
"David fitted a new Worcester Bosch boiler in our home in Naas. Tidy, on time, fully certified and exactly the price he quoted. Genuinely a pleasure to deal with."
Sarah O'Connor
Naas, Co. Kildare
RGII Certified · Naas & Kildare
Annual Oil Boiler Service in Naas & Kildare
A proper oil boiler service is more than a quick clean. We replace the nozzle and oil filter, clean the combustion chamber and baffles, service the burner, set combustion with an analyser and leave you with a full service record.
RGII Certified12-mo Warranty
RGII
Registered & Insured
IS 813
Gas Safety Certified
4.9★
150+ Google Reviews
Family-run
Based in Naas
12-mo
Workmanship Warranty
€6.5M
Public Liability Cover
Why choose Freeman
Specialist annual oil boiler service done right — first time, every time.
- New nozzle and oil filter fitted as standard
- Combustion chamber, baffles and flue-ways cleaned
- Burner set with a flue-gas analyser for lowest oil use
- Firebird, Grant, Warmflow, Worcester and Riello burners
- Full written service record for insurance and warranty
- Clean, tidy workmanship — sheets down every time
Book annual oil boiler service
Book your appointment in under a minute
Secure online booking — pick a time that suits you, and we'll confirm straight away.
- ✓Choose your service and preferred time slot
- ✓Instant booking confirmation by email
- ✓RGII-registered engineer, fully insured
Mon–Fri 9:00–17:00
Book this if…
- ·It's been 12 months since the last service
- ·Sooty smell, smoke or oil odour
- ·Burner locking out or needing frequent resets
- ·Higher oil consumption than last winter
Our process
How our annual oil boiler service works.
1. Inspect
Tank, oil line, filter, flue and boiler casing checked before starting.
2. Strip & clean
Combustion chamber and baffles cleaned, burner removed and serviced.
3. Replace & set
New nozzle and filter fitted, electrodes set, combustion tuned with an analyser.
4. Record
Readings logged and a signed service record handed over.
Service area
Annual Oil Boiler Service across Kildare.
Same-week appointments throughout our service area. Click your town for local pricing and availability.
Customer reviews
What customers say about our annual oil boiler service.
★★★★★
"Booked an annual service and a powerflush. Freeman were professional from the first call. Radiators are roasting again and the bills have dropped — couldn't recommend them more highly."
Mark Doyle
Newbridge, Co. Kildare
★★★★★
"Boiler died on a Sunday evening. Freeman had it diagnosed Monday morning and a new A-rated replacement installed by Tuesday. RGII cert in hand. Brilliant service."
Aoife Ryan
Lucan
FAQs
Annual Oil Boiler Service — your questions answered.
How often should an oil boiler be serviced?+
Once a year — oil boilers soot up faster than gas, so an annual service keeps efficiency and safety right.
Do you replace the nozzle and filter?+
Yes, both are included as standard in every oil boiler service we carry out.
How long does it take?+
Usually around an hour, depending on how sooted the boiler is.
Which oil boilers do you service?+
Firebird, Grant, Warmflow, Worcester and most Riello and Danfoss burners.
Talk to Freeman
Ready to book your annual oil boiler service?
Fixed pricing, RGII certified, fast appointments across Kildare.
✓ Free survey✓ Fixed written quote