N J Harkus Plumbing & Heating Ltd

180 Ffordd James Mcghan, Cardiff, CF11 7JU Directions

Tel 07859 896019
   Open today 00:00 - 24:00

Products & Services

bathroom plumbing

blocked drains

blocked sinks

blocked toilets

boiler cleaning, servicing & repair

boiler installations

boiler replacements

burst pipes

central heating repairs

central heating services


perfect work!

We had first the dishwasher installed with also all the under the sink pipe work done by Nathan team and they were really professional and we were very happy with the work. We enquired about potentially changing the boiler to a combi one and Nathan provided promptly a quotation. the work was done today and we are super happy about it. Very efficient, professional and very quick team! the house was left all clean! they also changed the shower in the bathroom. I really recommend them!
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No complaints!

Very happy with the service

Nathan was very polite and efficient and was able to come and fix my tap/toilet very promptly

No complaints whatsoever! Thanks!
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Emergency Boiler Callout and Replacement

Nathan was really quick to arrive after we called him on a Saturday afternoon when our boiler starting leaking lots of water. He was here within the hour and was able to explain the problem. Our very old boiler needed replacing in the end and Nathan explained all the options we had. There was no pressure from him to purchase a boiler from his company and he left us with some information. We phoned him back after researching and he was priced really competitively and the work was completed in a few days. The boiler is great and the plumbers kept the work area really clean and tidy. Very happy with the service received. Thank you.
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Fantastic service

Nathan was a fantastic help when we called him at short notice to service our boiler. Friendly and efficient. Would highly recommend!
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Where to start:

1: initially helpful, professional, competitive quote. Boiler that was moved from upstairs to downstairs kitchen looked very professionally done.

2. Behind the scenes: joists cut far too wide, meant that the floorboards were sitting on the pipes (this includes the gas pipe)! Extra cost to myself to sort out and delays to other tasks.

3. All rubbish thrown under the floorboards, causing potential problems when I want to redecorate the kitchen.

4. Said the job was "done too cheap". I came home to an extra £500 to my original quote - VAT.

5. Have spoken to Nathan, he would get back to me. Haven't heard anything since the complaint. No apology or reflection or how his practice may change.

6. I will be reporting to gas safe.
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