Here at KOZIWARM we have been specialising in the service, repairs and installation of combination and condensing boilers since 1981. We are also one of the largest family run companies in the area and have been covering the whole of North East from Middlesbrough and Durham, Sunderland and Newcastle to Berwick and across to Haltwhistle.
Our fully qualified, Gas Safe registered and CRB checked Operatives aim to provide expert professional service at all times. We are also members of several trade and training bodies. If your old boiler requires replacing or you need a complete new heating system, why not arrange for a free and no obligation quotation.
Our fully qualified, Gas Safe registered and CRB checked Operatives aim to provide expert professional service at all times. We are also members of several trade and training bodies. If your old boiler requires replacing or you need a complete new heating system, why not arrange for a free and no obligation quotation.
Reviews (5)
Jonathan Blackie
Dec 02, 2021
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Elaine Pearson
Apr 28, 2021
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David Greensitt
Apr 14, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
I had a new boiler installed at Heddon on the Wall, May 5th, 6th.
The two engineers, Ryan and Dale were absolutely first class. I cannot fault their courtesy, attitude and expertise. They were excellent and a credit to Koziwarm.. Best regards David Greensitt
Service: Boiler installation
I had a new boiler installed at Heddon on the Wall, May 5th, 6th.
The two engineers, Ryan and Dale were absolutely first class. I cannot fault their courtesy, attitude and expertise. They were excellent and a credit to Koziwarm.. Best regards David Greensitt
Service: Boiler installation
Melanie Atkinson
Apr 06, 2021
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Not even worth one star discussing attitude to customers if they can’t answer a question they hang up on you no job sheet or information of problem with boiler. My boiler went off this company came out and got boiler back on the boiler had no power so no hot water or heating they did come out the next day to sort problem but 24 hours later same problem happened unfortunately this was a Sunday when office was closed two hours it took me and insurance company to get through to out of hours number when finally got through was told no one can come out that day and to ring office 8am Monday so I did
Not Amused
Apr 04, 2021
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