If your boiler is ageing, unreliable, or simply costing too much to run, Liffey Heating provides expert boiler installation in Clondalkin that you can rely on. Established in 2014, our team of fully RGI registered engineers carries out every installation to the highest safety and quality standards — and we back every job with a 2-year workmanship guarantee. Whether you're upgrading an old back boiler, replacing a condemned unit, or fitting a brand-new system in a renovation, we'll handle the entire process from survey to sign-off.
We work with leading brands including Bosch and Vaillant, and as a Bosch Accredited Installer and Vaillant Advanced Installer, we can unlock manufacturer warranties of up to 10 years on qualifying models — giving Clondalkin homeowners real long-term peace of mind. The price we quote is always the price you pay. No hidden extras, ever.
What's Included in Our Boiler Installation Service
Our Clondalkin boiler installation service is a complete, end-to-end solution. Simon Murphy, our Senior Gas Engineer, and Matt Byrne, our Heating Engineer & Operations Lead, manage every installation with precision and care. From the moment we arrive to the moment we leave, your home is treated with respect — Sean Murphy, one of our recent Clondalkin customers, noted that 'the lads arrived on time, kept the place s…' (5★). Here's everything that's covered as standard:
- Free no-obligation survey and boiler recommendation tailored to your home's heating needs
- Safe removal and disposal of your old boiler and associated pipework
- Supply and installation of your new A-rated gas boiler (Bosch, Vaillant, or equivalent leading brand)
- Full system check including pressure testing, flue inspection, and gas-tightness test
- Commissioning of the new boiler and thermostat / controls setup
- Provision of commissioning certificate and all warranty documentation
- Advice on annual boiler servicing to maintain your warranty and efficiency
Why Clondalkin Homeowners Choose Liffey Heating
Liffey Heating was built on referrals, not hard selling. The majority of our work in Clondalkin and across Dublin comes from customers recommending us to friends, neighbours, and family — and that reputation matters to us deeply. Declan Murphy, our Owner and Managing Director, personally oversees the business to ensure every customer gets the honest, straightforward service we've been known for since 2014.
Every engineer on our team holds individual RGI registration — a legal requirement for all gas work in Ireland — and we carry full public liability insurance on every job. You'll never be left wondering who's working in your home or whether their qualifications are in order. Our transparent pricing policy means the figure on your written quote is final. No day-of surprises, no add-ons.
- Fully RGI Registered Engineers — legally compliant gas installation on every job
- Bosch Accredited & Vaillant Advanced Installer — access to the longest available manufacturer warranties
- 2-year workmanship guarantee on all installation work, in writing
- Up to 10-year manufacturer warranty on qualifying Bosch boiler models
- Honest, transparent pricing — the quoted price is always the final price
- Fast response, 7 days a week — including emergency boiler repair if things go wrong
- 4 vehicles covering Clondalkin and the wider Dublin area
Boiler Installation as Part of a Complete Heating Upgrade
A new boiler installation in Clondalkin is often the perfect moment to assess the rest of your heating system. If your radiators are slow to heat up or your system hasn't been flushed in years, fitting a new boiler onto a sludged-up system can reduce its efficiency and lifespan almost immediately. Our team regularly recommends pairing a new installation with a power flushing service to clear out years of accumulated magnetite and debris — ensuring your new boiler performs exactly as it should from day one.
If you're extending your home, converting a garage, or building a new property in the Clondalkin area, we also offer full central heating installation — covering pipework, radiators, controls, and boiler as a single project. Our team will design a system that matches the size and layout of your home, maximising comfort and energy efficiency for years to come. Whatever the scope of your project, get in touch with Liffey Heating for a free, no-pressure quote.