CNB Gas and Plumbing Services Limited Logo

CNB Gas and Plumbing Services Limited

Bromley, Kent
10
+Approved member since 2011

Services and skills

  • Central Heating

    11 skills

    Air Source Heat Pump Installation - ASHP

    Air Source Heat Pump Servicing / Repair - ASHP

    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

    LPG Central Heating Installation

    Smart Thermostats

  • Bathrooms

    3 skills

    Bathroom Designer

    Bathroom Fitter

    Disabled Bathrooms / Showers

  • Fireplaces / Stoves

    1 skill

    Gas Fire Servicing / Repair

  • Services

    2 services

    • Domestic Work
    • Free Estimates

Albums

Customer reviews

Overall ratingin last 12 months

10Write a review
  • Workmanship10 out of 10
  • Tidiness10 out of 10
  • Reliability10 out of 10
  • Courtesy10 out of 10
Write a review

380 Total Reviews

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

  • Boiler service

    10Verified Review

    Great job as ever. Many thanks.

    Location: BR1
  • Boiler Installation

    10Verified Review

    At every stage Chris was fantastic. He was clear about our options, responsive and worked to a high standard. We were delighted with the work that was done and wouldn't hesitate to recommend him.

    Location: BR2
  • Pluming issues / boiler servicing

    10Verified Review

    Highly recommend CNB, Chris and his team are professional and trustworthy. Solved our plumbing issues efficiently and their work is reasonably priced.

    Location: BR2
  • Installation of a new boiler

    10Verified Review

    Fantastic service from start to finish. Advised on what boiler would be best for our property, supplied and fitting with minimal disruption to my property. I would have no hesitation to recommend Chris and CNB

    Location: SE19
  • Our GO-TO company

    10Verified Review

    CNB is our preferred contractor for all of our Gas and plumbing works. We have been working with Chris for years and thought it was about time to write a review! Chris and the team at CNB are always courteous, efficient, professional and tidy. Our clients are always full of praise for their conduct and professionalism when on site. Works are always clearly outlined, priced and scheduled and are always carried out to an exceptionally high standard, on time and on budget. I have absolutely no hesitation in recommending Chris and CNB for all of you Gas and Plumbing works. Dan (CD Carpentry)

    Location: BR2
  • Boiler and central heating

    10Verified Review

    Excellent company to use. Highly experienced and very knowledgeable. The whole project was done quickly and efficiently and at a very reasonable price. I would happily use CNB again.

    Location: BR4

Company profile

  • OwnerMr Chris Butler
  • Member Since2011
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATNo
  • Company typeLtd Company

Company info

CNB Gas & Plumbing Services Ltd provides the following services:-

  • Boiler and central heating installation
  • Boiler servicing
  • Landlord gas safety certificate
  • Home buyer report 
  • Power flushing
  • Boiler breakdown and repair
  • Fire and cooker servicing
  • Kitchen design and installation
  • Bathroom design and installation
  • All general plumbing
  • Poly pipe underfloor heating specialist


At CNB Gas & Plumbing Services Ltd we pride ourselves on offering a friendly and reliable service to our customers.  

We do our very best to look after our customers houses, while work is undertaken. 

Customers can ring any time for a free quotation or perhaps just some free advice on anything we cover in our scope of work.  

Do not hesitate to call on the specified phone numbers in our profile. 


Need a new boiler? Or a full heating system installation, CNB Gas & Plumbing Services has it covered.

We will come and discuss your requirements with you, offering our expert advice and opinion.


We will then provide you with a free written quotation.

Something to bear in mind when deciding whether to install a new boiler or not.

Older type boilers tend to waste a lot of valuable energy, with many converting as little as 60% of your expensive gas into useful heat. CNB Gas & Plumbing Services install hundreds of new boilers every year and our highly experienced team of estimators will be able to advise you of the most cost effective boiler to keep your heating bills down.

At CNB Gas & Plumbing Services we specialise installing Vaillant, Ideal and Worcester boilers, these boilers now come with a comprehensive 10 year guarantee while Vaillant enjoy a reputation as Britain’s most widely used boiler (it accounts for 70% of the boilers in UK homes) very reliable manufacturer’s service to back it up.

Manufacturing since 1874 Vaillant the company have two ‘Best Buy’ recommendations from Which? for their EcoTec range. A condensing boiler from CNB Gas & Plumbing Services can increase efficiency to produce a conversion rate of up to 98%.


Is your heating ready for Winter?

Now is a great time to check that your heating is working as it should be, Don’t leave it until the really bad weather arrives to test your heating!

Always leave your heating on for a few hours so your can test if there are any issues.

If you can see the flame on your boiler, check that it is a crisp blue and not a lazy yellow/orange colour.

Check the pressure gauge to make sure the boiler is topped up as it should be.

Don’t forget to check that all radiators are hot at the top and bottom. They may require bleeding if they have not been used for a while. (CNB Gas and Plumbing Services will do this for you as part of a service at no extra charge). You may also notice a slight burning smell, this is often the dust burning off the radiators where it has collected over the summer months.

If you haven’t had your boiler serviced now is a good time to do so, regularly servicing your boiler will ensure years of reliable use and may help to avoid expense break downs repair costs.

If you haven’t already got a carbon monoxide detector fitted in your home, now is the time to invest in one. They could potentially save lives.


Why not book a service now to ensure your heating is ready for Winter. 

Contact details

Accreditations and awards