Serving Dublin & Surrounding Areas

Let's Get Your Gas & Plumbing

Problem Sorted Fast

Whether it's a boiler breakdown, a leaking pipe, or a full gas installation,
our Dublin-based team responds quickly with honest, upfront pricing.

LogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogo

What Our Customers Say

4.8 out of 5
★★★★★
Based on 150 reviews
M
Mick Barry
★★★★★
Adam from Castleknock Gas was first rate. He came out first thing Monday morning and had boiler back up quickly. Very professional.
M
Mateusz L
★★★★★
Fantastic service and professionalism. Installation was complex but handled brilliantly.
J
Jo Carroll
★★★★★
Excellent service both times I used them. Friendly, efficient, and very reassuring.
R
Robert Maxwell
★★★★★
Quick and professional. Fixed additional issues proactively. Great service.
P
Phil Dillon
★★★★★
Very smooth process and excellent install. Highly recommend.
M
Muiz Hajjaz
★★★★★
Fast response, best quote, and install done in 2 days. Outstanding experience.
E
Eimear O'Rourke
★★★★★
Customer service was incredible. Efficient and spotless work. Exceptional.
G
Geraldine O'Brien
★★★★★
Dan went above and beyond during a stressful time. Could not recommend more.
A
Ann Boyle
★★★★★
Handled emergency leak while we were away. Extremely professional and reliable.

Fast, Transparent Pricing on Service & Installation Quotes

Fill in the form and we'll get back to you with a clear, no-nonsense quote. No call-out fees, no hidden charges, just reliable gas and plumbing work done right the first time.

  • +353 83 393 6021

  • Opening Hours

Monday – Friday
8:00am – 6:00pm

Saturday & Sunday
Closed

Get Your Free Quote

Usually reply within 2 hours during business hours. For urgent issues, please call us directly.

Your details are safe with us. No spam, ever.

Copyright © 2026 Castleknock Gas. All rights reserved.