RGI Registered Gas Installer · Co. Donegal
Donegal Boiler ServicesGas Installer in Co. Donegal
Donegal Boiler Services is an RGI registered gas installer in Donegal, certified for Natural Gas and LPG work covering boiler installation, servicing, appliance connections and gas pipework across Co. Donegal.
The installer
Donegal Boiler Services, Gas Installer in Co. Donegal
Donegal Boiler Services is a registered gas installer based at Letterkenny, Donegal, listed on the public RGI register. RGI registration is the statutory requirement for gas work in Ireland under the Energy (Miscellaneous Provisions) Act 2006, which makes it an offence for anyone who is not a Registered Gas Installer to carry out designated gas works. Call directly using the number on this page, it is free to use.
Donegal Boiler Services is certified for both Natural Gas and LPG work in Donegal, covering a wider range of properties than natural-gas-only installers. The registration number R3140 can be independently verified on the public register at rgi.ie at any time, and it is worth confirming the entry is current rather than expired before booking.
RGI registration R3140. Verify this number free on the public register at rgi.ie before any gas work begins.

Donegal is Ireland's most northwesterly county and one of the most rural, with a dispersed population spread across a dramatic and varied landscape. Natural gas network coverage is extremely limited in Donegal, with the vast majority of the county relying on oil and LPG for heating. The pool of RGI registered gas installers in Donegal is small relative to the county's size, and installers here tend to specialise in LPG work as natural gas connections are uncommon.
Get in touch
Contact Donegal Boiler Services
Describe the gas job once and it goes straight to Donegal Boiler Services, free, with no sign-up and no middleman. Prefer to call? Use the number below.
Call 087 9664027RGI registered · Reg R3140 · Verify at rgi.ie
Contact Donegal Boiler Services
This listing takes enquiries by phone. Call Donegal Boiler Services directly, free.
No form and no sign-up. You are calling Donegal Boiler Services directly.

Gas services
Boiler, Appliance & Pipework
Natural gas coverage in Donegal is very limited. Oil and LPG are the dominant heating fuels across the county, making LPG certification particularly important for gas installers operating in Donegal.
As an RGI registered installer, Donegal Boiler Services is legally authorised to carry out all notifiable gas work in Co. Donegal. The following jobs require a registered installer under Irish law:
- Gas boiler installation and like-for-like boiler replacement
- Gas boiler servicing, annual maintenance and fault diagnosis
- Gas cooker, hob and range connection and disconnection
- Gas fire and gas water heater installation
- Gas pipework extension, modification and pressure testing
- New gas connections to the Gas Networks Ireland supply
- Gas appliance repair and safety checks
- LPG tank connection, regulation and appliance fitting
On completion of any notifiable gas work a registered installer must issue a Declaration of Conformance, the completion certificate. It is what you produce for insurance, a property sale or a mortgage drawdown, so ask for it on the day rather than accepting that it will follow.
Off the gas grid
LPG Work in Donegal
Donegal Boiler Services holds LPG certification alongside Natural Gas registration, which suits properties in Co. Donegal that are not connected to the national gas grid. LPG is the common alternative across rural townlands, farms and older housing stock outside the main towns.
LPG requires separate certification from standard natural gas registration. If you are on an LPG supply and need a boiler installation, appliance connection or tank fitting, confirm the installer holds LPG certification as well as RGI registration before booking. Natural gas vs LPG explained.
Where they work
Covering Co. Donegal
Gas installers based in Co. Donegal typically serve customers across the county, covering Letterkenny, Donegal town, Bundoran, Buncrana, Ballybofey, Dungloe, Killybegs and Carndonagh. There are 21 RGI registered gas installers listed for Co. Donegal on this site.
For a boiler replacement or any larger gas job, it is worth getting two or three written quotes before committing. Browse all 21 gas installers in Donegal, or see boiler installation costs in Donegal for current price ranges.

Due diligence
Booking an RGI Installer in Donegal
Before any gas work begins, there are a few things worth confirming regardless of which installer you use.
Verify the registration number
On rgi.ie. It takes under two minutes and confirms the installer is currently registered, not simply registered at some point in the past.
Get a written quote
That breaks down labour, parts and VAT separately. Gas boiler installation in Co. Donegal typically runs €2,200 to €3,200 for a like-for-like combi replacement, and emergency call-outs €80 to €180 depending on the hour.
Confirm public liability insurance
And ask for the certificate before work begins.
Request the Declaration of Conformance
On completion. A registered installer is legally required to issue one for notifiable gas work.
If the job is an oil boiler rather than gas, note that oil sits outside the RGI scheme entirely, so ask about OFTEC oil-firing certification instead. More on what RGI registration covers.
Gas work carried out by an unregistered person is illegal in Ireland and voids most home insurance policies. If you smell gas, ring the Gas Networks Ireland emergency line on 1800 20 50 50 before calling anyone else.
More Gas Installers in Donegal
Browse the full RGI register for Co. Donegal, filter by area and gas type, and contact an installer directly.
See all gas installers in Donegal