Our local professionals are ready day or night to tackle any plumbing job — big or small, whenever you need us.
Are you facing plumbing challenges in Pentwyn? Whether it's leaky taps, blocked pipes, or a complete bathroom installation, our team of certified plumbers is here to ensure your plumbing needs are met efficiently and affordably. We understand the intricacies of Pentwyn's plumbing requirements and are committed to providing top-notch services tailored to our local community.

Combi Boiler Diagnostics
Our experts use the latest tools to quickly diagnose issues with your combi boiler, ensuring a fast and effective repair process.
Immediate Fault Repairs
We provide timely repairs for common combi boiler faults like pressure loss, no hot water, or heating failures.
Boiler Pressure Adjustments
Incorrect boiler pressure can cause your heating system to underperform. Our specialists can adjust your combi boiler’s pressure to optimal levels.
Pilot Light Issues
If your combi boiler’s pilot light won’t ignite or keeps going out, our team can fix it swiftly, ensuring your boiler operates safely and efficiently.
Annual Boiler Servicing
Keep your combi boiler running smoothly with our comprehensive annual servicing, which can help prevent unexpected breakdowns and maintain efficiency.
Emergency Boiler Repairs
Boiler breakdowns can happen at any time. We offer 24/7 emergency repair services to restore your home’s heating and hot water swiftly.
Certified local plumbers
covering Pentwyn
Cheap fixes often lead to bigger problems. Avoid paying twice by choosing NR Plumbing from the start — quality work done right the first time, with no corners cut.
Get in touch today or book online for a free quote.
Nearby Areas We Cover
We also serve customers in the surrounding towns. Find your area below.
Expert Plumbing Services in Pentwyn
Don't let plumbing issues disrupt your day! Contact us now for reliable, quick, and expert solutions right here in Pentwyn. Your satisfaction is our priority, and we're dedicated to maintaining the smooth operation of your water systems.

Need help with your plumbing?
Speak to an expert now — fast, friendly support is just a call away.
Customer Feedback & Experiences
From urgent repairs to routine plumbing work, NR Plumbing consistently earns 5-star ratings from satisfied customers.
We’re known for clear pricing, professional service, and lasting results. Your feedback helps us stay at our best — and we’re always here if you need a hand.
Why Choose NR Plumbing?
Need a reliable plumber in Pentwyn? NR Plumbing delivers same-day help for everything from leaks to new installs — always with clear pricing and a 2-year guarantee on workmanship.

Quick Plumbing Response
We move fast — most plumbing issues are fixed on the same day, so you’re not left waiting or worrying.
Guaranteed for 2 Years
All work we carry out comes with a 2-year workmanship guarantee — because we do things right the first time.
Locally Trusted Experts
With great feedback from customers in Pentwyn, we’ve built a reputation for reliability, honesty, and top-notch service.
Office Hours
- Monday 24 Hours
- Tuesday 24 Hours
- Wednesday 24 Hours
- Thursday 24 Hours
- Friday 24 Hours
- Saturday 24 Hours
- Sunday 24 Hours