RGI-registered installers · Leitrim
Boiler Installation in Leitrim: Oil, LPG and Gas
Find a registered heating engineer for oil boiler replacement, LPG combi installation or a heat pump across Leitrim. 2026 prices, SEAI grant guidance and RGI-registered installers from Carrick-on-Shannon to Kinlough.
Boiler installation in Leitrim
Leitrim is Ireland's least populous county, with a small and dispersed population spread across a largely rural landscape. Natural gas network access is extremely limited in Leitrim, with most of the county relying on LPG, oil or solid fuel for heating. There is a relatively small pool of RGI registered gas installers in Leitrim, meaning homeowners may sometimes need to source an installer from a neighbouring county such as Sligo, Roscommon or Cavan.
Leitrim is Ireland's least populous county and has a very dispersed rural housing pattern. The housing stock is predominantly older, with many stone cottages and traditional farmhouses alongside more recent bungalows. Carrick-on-Shannon has seen growth as a tourism and market town. The county has strong SEAI conversion potential given the predominance of oil heating.
The law
Boiler Installation in Leitrim: What the Law Requires
Boiler installation in Leitrim must be carried out by an RGI-registered gas installer for any boiler running on natural gas or LPG, a legal requirement under the Energy (Miscellaneous Provisions) Act 2006. An unregistered installer cannot certify the work, your home insurance may be invalidated, and the job may not be accepted towards a BER certificate.
The installers listed here cover the whole county, taking in Carrick-on-Shannon, Manorhamilton, Ballinamore, Drumshanbo, Mohill and Kinlough. Every one is drawn from the RGI public register.
- RGI registration is a legal requirement for all gas and LPG work
- Every installer here is drawn from the RGI public register
- A gas safety certificate is issued to you on completion
How Long It Takes in Leitrim
A like-for-like combi swap takes one working day. Switching boiler type takes two days, while heat pumps take two to three.
SEAI Grants for Leitrim Homes
Up to €12,500 for heat pump installation and €1,200 for solar water heating, through SEAI-registered contractors.
The options
Gas, LPG or Oil: The Right Boiler for Leitrim
Carrick-on-Shannon has the most concentrated gas installer activity in Leitrim. Most of the county is outside the natural gas grid and relies on LPG or oil heating.
Oil Boiler
The most common heating system in Leitrim, where much of the county sits outside the gas network. Modern condensing oil boilers are over 90% efficient.
from€3,000
Combi Boiler
Heats water on demand with no cylinder needed. Runs on natural gas where available or on LPG from a tank, a common setup across rural Leitrim.
from€2,200
System Boiler
Works with a hot water cylinder. Better for larger homes with multiple bathrooms and high hot water demand, and suits solar water heating.
from€2,800
2026 prices
Boiler Installation Cost in Leitrim 2026
Typical like-for-like ranges across Leitrim. All figures include labour and VAT.
- Switching boiler type adds €400 to €800 for pipework changes
- A named boiler model on the quote protects your warranty
- An annual service keeps the manufacturer guarantee valid
Leitrim has extremely soft water, particularly in the upland areas around Manorhamilton and the Lough Allen basin. Soft, slightly acidic water can cause corrosion in copper pipe systems over time and makes water treatment before heat pumps and boilers advisable.
- Combi boiler €2,200–3,200
- System boiler €2,800–4,000
- Oil boiler €3,000–4,500
- Fit only (labour) €600–900
- Annual service €80–120
Indicative 2026 ranges. Always confirm with a written quote before work begins.
SEAI grants
SEAI Grants for Leitrim Heating Upgrades
Grants are available for heat pump installation (up to €12,500) and solar water heating (€1,200). Standard gas combi replacements do not qualify directly, and the work must be carried out by an SEAI-registered contractor before any grant is claimed.
A fabric-first upgrade makes the biggest difference to running costs, and SEAI-registered insulation contractors covering Leitrim are listed at wallinsulationireland.ie.
See SEAI-registered plumbersHiring
How to Hire a Boiler Installer in Leitrim
Every gas boiler installer in Leitrim must hold RGI registration. Here is how to verify and hire correctly.
Browse Registered Gas Installers in Leitrim
Every engineer in the Leitrim gas installer directory is RGI-registered, drawn from the public register. Browse the county, find installers near you and contact them directly. You can verify any registration number at rgi.ie for extra peace of mind.
Get Three Written Quotes for the Work
Quotes should specify the boiler model, labour cost, flue materials and any pipework changes. A quote without a named boiler model is incomplete, as the specification affects warranty terms, SEAI grant eligibility and long-term running costs.
Confirm SEAI Registration if Claiming a Grant
RGI and SEAI are two separate registers. RGI registration is mandatory for all gas work in Ireland, while SEAI registration is required only for grant-eligible jobs. Your installer must be on both lists before any SEAI-funded work begins.
Request Your Gas Safety Certificate
Your installer must provide a gas safety certificate on the day the work is completed. Keep it with your home insurance documents and BER certificate, because without it the gas work is unverifiable and will affect a future sale.
Local coverage
Boiler Installation Across Leitrim: Areas Covered
North Leitrim is one of the wettest areas in Ireland, with the mountains above Manorhamilton recording very high annual rainfall. The climate is cool and damp year-round, with cold but rarely extreme winters. Atlantic exposure means outdoor pipe and flue work needs weatherproof detailing.
Carrick-on-Shannon is the main base for plumbing contractors in Leitrim, covering the south of the county. Manorhamilton serves north Leitrim and can draw from Sligo Town contractors for specialist work. Given the rural dispersal of the population, advance planning for non-emergency work is practical.
Every area above is served by registered engineers in the Leitrim gas installer directory.
Common questions
Boiler Installation in Leitrim: Common Questions
How much does boiler installation cost in Leitrim in 2026?
A combi boiler supply and fit costs €2,200 to €3,200 in Leitrim for a like-for-like replacement. A system boiler is €2,800 to €4,000, and an oil boiler €3,000 to €4,500. Switching boiler type adds €400 to €800 for pipework changes. Figures include labour and VAT.
Do I need an RGI-registered installer in Leitrim?
Yes. All gas and LPG boiler installation in Leitrim requires an RGI-registered gas installer by law. An unregistered installer cannot certify the work, your home insurance may be invalidated, and the installation may not be accepted towards a BER certificate.
How long does a boiler installation take in Leitrim?
A like-for-like combi boiler replacement takes one working day. Switching boiler type takes two days and requires additional pipework. Heat pump installations take two to three days.
Is there an SEAI grant for a new boiler in Leitrim?
A standard gas boiler swap does not qualify for a direct SEAI grant. Grants apply to heat pump installation (up to €12,500) and to insulation upgrades carried out at the same time. Leitrim homeowners in homes built before 2011 are eligible to apply.
Can I get a gas boiler if my Leitrim home is not on the gas network?
Yes, in most cases. Homes in Leitrim outside the natural gas network can run a combi or system boiler on LPG supplied from a tank, and the same RGI registration rules apply to LPG work as to natural gas. Your installer will size the tank and pipework to the property.
How do I find a registered boiler installer in Leitrim?
Browse RGI-registered gas installers across Leitrim on plumbersinireland.ie, drawn from the RGI public register, then request quotes directly. Always confirm current registration at rgi.ie before work begins.
Get Boiler Installation Quotes in Leitrim
Boiler installation in Leitrim, from combi swaps to oil replacements and heat pumps, matched to RGI-registered installers near you. Free, no obligation, reply within 24 hours.
Browse Leitrim gas installers