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Capital Boilers

+Approved member since 2018
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Services and skills

  • Central Heating

    7 skills

    Emergency Central Heating Repair

    Gas Boiler Installation

    Gas Boiler Servicing / Repair

    Gas Central Heating Installation

    Gas Cooker Installation

    Gas Safety Checks - CP12

    Smart Thermostats

  • Services

    4 services

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


Customer reviews

Overall ratingin last 12 months

9.87Write a review
  • Workmanship9.91 out of 10
  • Tidiness9.79 out of 10
  • Reliability9.94 out of 10
  • Courtesy9.88 out of 10
  • Quote Accuracy95 out of 100
Write a review

473 Total Reviews

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

  • Boiler service with part replacement.

    10Verified Review

    Very prompt and friendly service. Explained the issue in a way that was easily understood.

    Location: N17
  • Tricky boiler issue fixed


    David was brilliant - can’t recommend him highly enough. We had a mystery issue with our boiler. He investigated thoroughly and worked through different issues until it was fixed, and did his best to keep costs low for us. He is also a lovely guy - thank you David!

    Location: N17
  • Electric Boiler not working


    Boiler Man was friendly and efficient. Solved my boiler problem quickly, did not faff around and charged appropriately for the work done. I had hot water again within hour. I would highly recommend.

    Location: N9
  • Gas boiler service and replacement lead

    10Verified Review

    Listened to description of problem on phone of error codes, suggested options, estimated cost and booked appointment. On the day, explained what he was doing and replaced lead which has solved ignition problem. Tested boiler and stamped service book.

    Location: NW5
  • Boiler emergency

    10Verified Review

    Very impressed with the prompt, reliable and reassuring service. Will definitely be using David again in future.

    Location: N1
  • Boiler fixing, servicing and certification; elements bleeding.

    9.75Verified Review

    Paul is very quick, effective, responsive and to the point. Won’t charge you for things you can do yourself. He identified our problem with our boiler quickly and solved it right away. Throughly recommend him.

    Location: N8

Company profile

  • OwnerMr David Butler
  • Member Since2018
  • Public Liability InsuranceVerified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATNo
  • Company typeSole Trader

Company info

Covid19 Update - We are still available for any emergency jobs. We are working to the government advice wearing masks and correct PPE, we are also taking extra precautions while carrying out socail distancing while on the job.


Capitalboilers – your North London based Gas Safe Registered Heating and Boiler Engineers, operating a 24-Hour Response to Boiler Breakdowns and Plumbing Emergencies – Trusted Heating Specialist – 1 Year Guarantee on our Work 

Heating Services

  • Fitting, Repair & Replacement of all Types of Boilers
  • Radiators and Thermostatic Radiator Valves
  • Pumps, all Valves and Central Heating Controls
  • Thermostats and Carbon Monoxide Controls
  • Tanks and Cylinders Replacements
  • Immersion Heater Fit/Replacements
  • Heat Exchangers
  • System Descaling, Cleaning and Power Flushing
  • Domestic Water Heaters, Gas Fires, Gas Cookers/Hobs
  • Gas Safety Inspection / Certificates


Plumbing Services

  • Burst Pipes and Unblock Drains
  • Installation of all Types of Showers
  • Toilet/Bath/Sinks Repair/Replacement
  • Dripping Taps
  • Replacing taps (sink, basin or bath)
  • Replacing Ball Valves
  • Installation of Washing Machines
  • Waste Disposal Units
  • Installation of Dishwashers
  • Toilet Repairs and Overflows
  • Replacing Taps
  • Replacing a Bathroom Suite

Also please check out our Facebook page for more photos

Contact details

Accreditations and awards