From Llantrisant Common to Talbot Green, our plumbers cover all over the Llantrisant area, providing reliable plumbing and heating services for local homes and businesses.
Your Local Llantrisant Plumber
Gas Safe Registered (518700)
NJ Harkus is Gas Safe registered (518700), City & Guilds qualified and CIPHE members, with full public liability insurance for all plumbing, heating and gas work.
Highly Recommended & Reviewed
With over 15 years in the trade and more than 1,200 five-star reviews, we are highly recommended for our professional plumbing, boiler and heating services in Cardiff and across Llantrisant.
Local Plumbing Services in Llantrisant
Plumbers You Can Rely On
At NJ Harkus, we handle everyday plumbing issues as well as more urgent problems that can’t be left unresolved. This includes leaks, faulty fittings, pressure issues and general plumbing repairs.
We aim to resolve problems properly rather than temporarily, using our fully equipped vans and a practical approach to reduce disruption and avoid repeat visits where possible.
Why homeowners in Llantrisant choose NJ Harkus:
- Experienced, qualified plumbers
- Fully equipped service vehicles
- Domestic plumbing work of all sizes
- We regularly work in Llantrisant
- Photo and video support via WhatsApp
- Emergency call-outs available
Get A FREE Quote From A Llantrisant Plumber
Emergency Plumber in Llantrisant
Our team at NJ Harkus are available in Llantrisant day or night, 24/7, to handle urgent water leaks, burst pipes, boiler breakdowns and emergency plumbing repairs when you need them most.
Business Hours
24 Hours, 7 Days A Week
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We Are Highly Recommended
Boiler Engineers Serving Llantrisant
Boiler Installations, Repairs & Servicing
Our engineers work on boilers every day, dealing with everything from ageing systems that need careful diagnosis to modern combi boilers that require correct setup and commissioning.
If your boiler has stopped working, is making unusual noises, or is becoming unreliable, we can assess the system’s condition and explain the most sensible options. Replacement is recommended only when repairs are no longer practical or cost-effective.
Boiler services available in Llantrisant include:
- Boiler fault finding and repairs
- Boiler replacements and system upgrades
- Annual servicing and safety checks
- Heating controls and efficiency improvements
- Landlord gas safety inspections (CP12)
If your boiler in Llantrisant needs attention, you can contact us to arrange an appointment or discuss the best next steps.
Boiler & Plumbing Services We Offer in Llantrisant
Plumbing
- Bath Tub Installation & Repair
- Bathroom Fitting
- Central Heating
- Gas Cooker Installation
- Gas Fires
- Landlord Gas Safety Certificates
- Legionella Testing
- Outside Tap Installation
- Pipe Repairs & Replacements
- Power Flushing
- Radiator Installation & Repair
- Shower Installation & Repair
- Sink & Basin Installations
- Tap Repair & Installation
- Toilet Installation & Repair
- Underfloor Heating
- Unvented & Vented Hot Water Cylinders
- Water Leak Detection & Repair
Frequently Asked Questions
What We Get Asked Most From People Living In Llantrisant
Do we cover all areas of Llantrisant?
Yes, we work throughout Llantrisant, including Llantrisant Common, Talbot Green and surrounding residential areas.
Do we offer emergency call-outs in Llantrisant?
Yes, emergency plumbing and boiler call-outs are available in Llantrisant for urgent issues that need immediate attention.
What boilers do we work on?
We work on combi, system and conventional boilers, covering both older installations and modern high-efficiency systems.
Do we take on commercial plumbing work as well?
Yes, alongside domestic work, we also support local commercial premises such as cafés, restaurants and small businesses.
