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Cosy Cat Plumbing & Heating Ltd

+Approved member since 2018

Services and skills

  • Central Heating

    8 skills

    Emergency Central Heating Repair

    Gas Boiler Installation

    Gas Boiler Servicing / Repair

    Gas Central Heating Installation

    Gas Central Heating Servicing / Repair

    Gas Cooker Installation

    Gas Safety Checks - CP12

    Smart Thermostats

  • Plumber

    25 skills

    Bathroom & Kitchen Plumbing

    Blocked Baths

    Blocked Sinks

    Blocked Toilets

    Emergency Plumber Service

    General Plumbing

    Pipe Fitter

    Plumbing Repairs

    Power Flushing

    Radiator Installation

    Radiator Repair

    Radiator Thermostat Valve Installation

    Radiator Thermostat Valve Repair

    Shower Installation

    Shower Repair

    Tap Repair

    Underfloor Heating Installation

    Underfloor Heating Repair

    Unvented Hot Water Cylinder Installation

    Unvented Hot Water Cylinder Servicing / Repair

    Water Leak Detection

    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)

    Water Pumps Installation

    Water Pumps Repair

    Water Supply Pipe Repairs

  • Services

    5 services

    • Domestic Work
    • Commercial Work
    • Free Estimates
    • Insurance Work Undertaken
    • Cards Accepted


Customer reviews

Overall ratingin last 12 months

9.81Write a review
  • Workmanship10 out of 10
  • Tidiness9.25 out of 10
  • Reliability10 out of 10
  • Courtesy10 out of 10
Write a review

446 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

  • Central heating fault found and remedy found and sorted with ease and professionalism.

    10Verified Review

    We had a problem with our central heating, could not work out what was wrong. After calling Cosy Cat Plumbing it didn’t take long before the error was found! A new thermostat gadget replaced the App type gadget and our heating is now working well. All sorted in a couple of hours. No mess, no fuss, the cause of error and resolution was explained very well. The replacement thermostat is now working, is very simple to use and has resolved all our problems of the complex previous difficulties. We didn’t know it would be this simple! Very impressed!

    Location: CR2
  • Fixing upstairs heating

    10Verified Review

    Jim was excellent. He responded very quickly and understood what the issue was and resolved this on the day. We had previously used another company to sort the issue but they weren't sure of the problem and quoted works which were excessive of what was needed. Will definitely recommend Jim now that we have a cosy cat again!

    Location: SE20
  • Boiler and thermostat replacement

    10Verified Review

    I can’t thank Jim enough. From the very first second we got in touch, Jim has been outstanding. I had to replace a very old boiler (40 years old) with a new one. Another plumber didn’t even give me a quote as the job was too much for him. Jim instead came to take a look at it the day after we got in touch and gave me a quote after few days. He explained everything in details, gave me a 100% accurate quote and time frame, started the works when he said he would and finished the works when he said he would. He removed all the rubbish and packaging and even mopped the floor after finishing off.

    Location: BR3
  • Excellent workmanship

    9.25Verified Review

    I can personally recommend Jim, he’s just fitted under floor heating, a new boiler, boiling water taps, water softening system, new toilet and new water tank in my home and did an expert job! Plus he’s a cat lover and an all round good bloke!

    Location: BR3
  • Replacing boiler and radiators

    10Verified Review

    Jim is very knowledgeable and professional - excellent and prompt communication before, during (I was overseas when works were being done) and afterwards. I'm very happy with the installation of new boiler and radiators - would highly recommend this company

    Location: SE25
  • Replacement of various radiators

    9.75Verified Review

    Excellent job. Good explanation of different options of radiators. Competitive pricing and efficient installation.

    Location: BR3

Company profile

  • OwnerMr James Elmy
  • Member Since2018
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATYes: 380122334
  • Company typeLtd Company

Company info

Hello I am James, the proud owner of Cosy Cat Plumbing & Heating Ltd,


A little about us

With many happy and returning customers over the last 16 years, you can be sure of being well looked after. Our aim is to provide a stress free project, delivered in a manner that I am confident will exceed your expectations. Our customers are accustomed the outstanding quality of projects we complete, by sourcing quality materials, we create truly bespoke masterpieces lasting our customers many years.

Up to 1 year guarantees are included as standard on all completed work.


Main work we undertake

But are not limited to


  • New Boilers & Boiler Replacements
  • Boiler Installations
  • Boiler Repairs / Servicing
  • Gas Boiler Installation
  • Emergency Central Heating Service
  • Gas Cooker Installation
  • Gas Safety Checks - CP12
  • Smart Thermostats


Any services you requires not listed above please enquire to see how we can help you!



We are always contactable via phone throughout the week, including early evenings. (Not weekends!).

If for any reason you are unable to contact us, please request a 'call back'.


Thank you for taking the time to consider our company’s profile, I look forward to hearing from you.


Cosy Cat Plumbing & Heating Ltd

Contact details

Accreditations and awards