All heating and plumbing works, from a new tap to a full bathroom refurb, by Darren and his team in Douglas.
Gas registered, with gas and oil services, boilers and rads. Rated 4.9 from 28 Google reviews.

4.9from 28 Google reviews
Mon-Fri08:00-18:00
Based inDouglas, Cork
Heating, gas and oil
From replacing an old boiler to swapping out the rads, with gas and oil services. We’re gas registered.
Boilers
Old boilers replaced.
Radiators
Rads replaced.
Gas and oil services
Gas registered, with gas and oil services.




Plumbing, taps and bathrooms
All plumbing works carried out, down to a single tap, and full bathroom refurbs.
Full bathroom refurbs
Full bathroom refurbs and replacement bathrooms.
Taps and fittings
Tap installations done neatly, with no leaks.
Plumbing issues
All plumbing works carried out.

Bathroom refurbs
Tiled, plumbed and fitted out, ready to use.





What customers say
4.9out of 5
from 28 Google reviews
“Darren and his team have been coming to me for almost a decade. He was originally recommended to me through a work colleague. Darren has done all sorts of jobs for me replaced boilers and rads, replaced bathrooms Throughout that time Darren has been brilliant to us. His work is always of a very high standard. He is friendly and very easy to deal with. His work is tidy, clean , on time. I know I can trust Darren in my home and the same is true for his carefully selected team. Darren looks out for his customers and he really goes the extra mile. What stands Darren apart is the aftercare. He’s always happy to take a call or give advice. Keep up the good work lads.. Happy to recommend”
More from customers
“Darren and his crew are gents and a pleasure to deal with. They show up when they say they will and there's progress seen everyday. We've used him for years now for any plumbing issues but recently got our bathroom renovated by him. Fantastic job done. Couldn't be happier with the finished product”
“Darren O'Callaghan Heating & Plumbing Ltd did an excellent job with my tap installation. The team was professional, efficient, and completed the work neatly with no leaks. Friendly service, fair pricing, and everything left clean and tidy. Highly recommend them for any tap installation.”
“Darren called out to me on Wednesday and had the work complete by Friday very clean reliable work would 100% recommend. Lovely polite staff too thanks lads”
“I found Darren to be very informative, conscientious and accomodating. I highly recommend him.”
Darren and his team
Darren O’Callaghan runs Darren O’Callaghan Heating & Plumbing from Douglas, Cork, with a team of his own on the job alongside him.
All heating and plumbing works are carried out, from gas and oil services and boilers to full bathroom refurbs, and when the job is done Darren is still at the end of the phone if you need a hand or some advice.
Ring Darren
Or send the details of the job and he’ll get back to you.
Based in Douglas, Cork
Opening hours
- Mon-Fri08:00-18:00
- SaturdayClosed
- SundayClosed