Boiler & Heating Services in Castleknock

Searching for a trusted gas boiler company in Castleknock? Revolution Gas provides professional boiler installation, gas boiler replacement, annual servicing, and power flushing in Castleknock and throughout Co. Dublin. Our RGII-registered heating engineers have over 20 years of experience and are trusted by homeowners across Castleknock for honest advice, quality workmanship, and transparent pricing with no hidden costs.

Whether you need a new A-rated gas boiler fitted, your existing boiler maintained, or your heating system power flushed to remove sludge and restore full efficiency, our team covers all of Castleknock. We supply and install leading brands including Ideal, Worcester Bosch, Viessmann, Vaillant, and Glow-worm — every boiler installation comes with a 10-year manufacturer warranty, free magnetic filter, smart thermostat, and carbon monoxide alarm included as standard.

Revolution Gas is SEAI-registered for heat pump installations in Castleknock. The Irish government's SEAI Heat Pump Grant currently offers up to €6,500 for qualifying air-to-water heat pump installations. Our engineers will carry out a free home survey to assess your property's suitability and manage the full grant application on your behalf — so you receive the grant before installation begins, with no paperwork hassle.

As a long-established heating company serving Co. Dublin, we provide free, no-obligation quotations for all work in Castleknock. Every engineer on our team is RGII-registered and fully insured. Contact us via WhatsApp for a fast response — same-day and next-day appointments are available across most Dublin areas. You can also verify our credentials through the Register of Gas Installers of Ireland (RGII).