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Hollis Plumbing & Gas Ltd

  • Central Heating
  • Plumber
  • Bathrooms

Cardiff, Caerdydd

+Approved member since 2016
Call07458 187625

Services and skills

  • Central Heating

    12 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

    Ground Source Heat Pump Installation - GSHP

    Ground Source Heat Pump Servicing / Repair - GSHP

    Smart Thermostats

  • Plumber

    17 skills

    Bathroom & Kitchen Plumbing

    Blocked Baths

    Blocked Sinks

    Emergency Plumber Service

    General Plumbing

    Plumbing Repairs

    Power Flushing

    Radiator Installation

    Radiator Thermostat Valve Installation

    Shower Installation

    Tap Repair

    Thermal Dynamics

    Underfloor Heating Installation

    Water Leak Detection

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

    Water Pumps Installation

    Water Supply Pipe Repairs

  • Bathrooms

    8 skills

    Bath Resurfacing

    Bathroom Cladding

    Bathroom Designer

    Bathroom Fitter

    Bathroom Showroom

    Bathroom Supplier

    Disabled Bathrooms / Showers

    Wet Rooms

  • Services

    6 services

    • Domestic Work
    • Commercial Work
    • Free Estimates
    • 24 Hour Call-out
    • Insurance Work Undertaken
    • Cards Accepted


Customer reviews

Overall ratingin last 12 months

9.88Write a review
  • Workmanship9.93 out of 10
  • Tidiness9.92 out of 10
  • Reliability9.77 out of 10
  • Courtesy9.92 out of 10
  • Quote Accuracy100 out of 100
Write a review

163 Total Reviews

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

  • New boiler and radiators.

    10Verified Review

    Brilliant job. All done in two days. Attention to detail and listened to our requirements.

    Location: CF72
  • Mix of various jobs

    10Verified Review

    Excellent work. The price was good. Used this company over many years. Very reliable. Check them out yourself.

    Location: CF11
  • Service and inspect gas fire.

    10Verified Review

    Arrived on time, friendly and competent. Did a good job and cleaned up after himself. Will use this firm again.

    Location: CF24
  • Bathroom refurbishment.

    10Verified Review

    I've used Hollis Plumbing and Gas, ever since they were first referred to me, in 2017. They've installed central heating, additional radiators, a new bathroom and on every occasion their work has been exceptional. Added to this is the fact that, at the end of every day, they clean up after themselves and, apart from the work they've done, you would never know they'd been in your house. I've recommended them to friends and family who all had the same experience. Highly commended.

    Location: CF64
  • Hollis Plumbing and Gas

    10Verified Review

    We have used Hollis for a number of jobs, including new radiators, fixing a leak, boiler servicing and other boiler maintenance. Most recently, they attended to diagnose our boiler/thermostat issues after our heating stopped working. As always, they were easy to contact and replied promptly. They attended the same day and diagnosed the faults with the boiler and thermostat. I cannot fault the service provided by Hollis Plumbing and Heating and would highly recommend them!

    Location: CF5
  • Plumbing issues

    10Verified Review

    Absolutely brilliant service, always on hand to carry out work to a high standard. Megan is always quick to sort out a solution and Ed and Jason carry out the perfect repair and then clean up afterward. First-rate service always offered.

    Location: CF11
Read all 163 reviews

Company profile

  • OwnerMr Edward Hollis
  • Member Since2016
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATYes: 254 7021 21
  • Company typeLtd Company

Company info

Hollis Plumbing and Gas Ltd are a local family run plumbing and heating company based in South Wales. We have over 10 years experience and pride ourselves on quality service and high standards of workmanship.
We carry out a wide range of services:

  • General plumbing repairs
  • Full bathroom installation and wetroom installation
  • Underfloor heating
  • Boiler servicing and landlords gas safety certificate 
  • Boiler installation and full heating installations
  • Boiler controls installations e.g hive,nest and boiler repairs
  • Fire protection e.g sprinkler systems


  • General plumbing and maintenance
  • Commercial catering installation and maintenance
  • Commercial bolier installation and maintenance
  • Testing and purging

Contact details

Accreditations and awards