Combi Boiler Installation in Carlow

Carlow, Tullow, Muinebeag (Bagenalstown), Rathvilly and the rest of the county. Tell us the job and one registered installer who covers the county rings you with a price.

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22,174homes in Carlow
24%heat with gas
55%heat with oil
6,978homes with a gas meter

How much is a combi boiler in Carlow?

A gas combi fitted is €1,800–€4,000, typically about €2,700. An oil combi is €3,500–€5,890. Converting from a cylinder and tanks is €3,400–€4,800.

Homes in Carlow, and how they heat

38% of homes in Carlow were built before 1981 and 8% since 2011, close to the Ireland mix of 42% and 8%. Most boilers here are oil boilers, in a utility room or outside the back wall.

Gas heats 24% of homes in Carlow, against 34% across Ireland. Where there's a gas meter, most homes stay on gas when the boiler is replaced.

55% heat with oil. An oil boiler is serviced by an oil technician, not a gas installer, and the tank and its lines get checked at the same visit.

Gas Networks Ireland's meter data, published by the CSO, counts 6,978 homes with a gas meter in Carlow.

Around Carlow, Met Éireann's long-term averages work out at 1,969 heating degree days a year, our calculation, 110 fewer than the Irish average. Milder winters mean shorter heating seasons.

A combi in Carlow: gas combis are €1,800–€4,000 fitted where there's a gas meter. Oil combis are €3,500–€5,890, and the usual choice off the gas network.

Combi boilers, by job

What each job costs and what's involved.

A kitchen with a white wall-hung boiler fitted on the wall between the units

Combi boiler costEvery price, by size and job.More on combi boiler cost →

A wall-hung boiler with its front cover off, on a workshop test rig

Converting to a combiCylinder and tanks out, combi in.More on converting to a combi →

A white wall-hung gas boiler on a grey kitchen wall beside wooden slatted units

Oil combi boilersFor homes off the gas network.More on oil combi boilers →

Combi Boiler Installation guides & price breakdowns

Straight answers to what people ask most: itemised costs, specifications, planning or grants, and what to check before you book.

Comparison GuideCombi or system boiler: which do you need?A combi heats water on demand from the mains. A system boiler keeps a cylinder. Which suits which home, and the prices.Read the guide →Specification GuideCombi boilers for apartmentsReplacing a combi in an apartment: size, flue rules, management company and price (€2,240–€3,000 for a 24 to 25 kW combi).Read the guide →Specification GuideCan a combi heat a large house?A combi in a 4 or 5-bed house: when it works, when a system boiler is better, and the sizes and prices.Read the guide →Grants & RegulationsIs there a grant for a combi boiler?No SEAI grant pays for a new combi. What SEAI does pay: heating controls, heat pumps and boiler scrappage.Read the guide →Cost & Pricing GuideWhat does a combi boiler cost to run?Gas costs about 13.0c a unit of energy, kerosene 12.6c, LPG 17.67c and electricity 34.38c, on SEAI's figures. What that means for a combi.Read the guide →Specification GuideElectric combi boilers: when they make senseAn electric combi has no flue and no gas, but electricity costs about 34.38c per kWh. Which homes suit one, and the alternatives.Read the guide →

More guides & resources: Combi boilers in every county · All guides & calculator hub · Technical & trade glossary · Frequently asked questions · About this site

Carlow: questions

Do you cover all of Carlow?

Yes. We pass your request to one registered engineer who covers Carlow, including Carlow, Tullow, Muinebeag (Bagenalstown), Rathvilly.

How many homes in Carlow heat with gas?

24%, in the CSO's census figures. 55% heat with oil and 9% with electricity.

How old are the homes in Carlow?

38% were built before 1981 and 8% since 2011, in the CSO's census figures.

Combi Boiler Installation across all 26 counties

Requests from all 26 counties go to one vetted local specialist who covers your county — from Dublin, Cork, Galway and Limerick to Kildare, Meath, Wicklow, Waterford and Donegal. Pick your county below for local prices, specifications and advice.

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