Commercial Chimney Sweeping Powys & Gwynedd

Commercial Services

Master Clean Sweep are fully insured and qualified to provide chimney sweeping services for hotels, pubs, restaurants, cafes, schools, self-catering accommodations and country estates.  Chimney sweeping methods used are both traditional with brush and rods as well as the rotary power sweeping service where appropriate.

We are a member of The Guild of Master Chimney Sweeps and our sweeping service’s are fast, clean, tidy and efficient.  We are able to work on all sorts of appliances including fireplaces, log or pellet boilers, wood burning and multi fuel stoves. Our service includes a full safety check for proper working order of the appliance, flue system and chimney terminals and CCTV inspection is available where required.

We will also provide an assessment of the appliance installation and the connected flue system and a further check for sufficient ventilation and safety features including CO2 alarms.

Professional advice will be given to solve any problems and issues related to the safe and efficient use of the appliance where required.

We also offer a full repairs service covering stove doors, glass, replacement of rope seals, fire bricks, vermiculite boards and fire cement, CO2 alarms supplied and installed, pots, cowls, bird guards and bird nest removal.

We have full safety equipment and public liability up to £2 million pounds and a Guild of Master Chimney Sweeps certificate is provided for insurance purposes upon completion.


  • Fully Insured

  • Qualified Master Sweep

  • All Types Of Commercial Work

  • Quick, Clean & Tidy

  • Repairs & Servicing

  • Safety Checks & Advice

  • Traditional Sweeping Services

  • Rotary Power Sweeping

  • CCTV Inspections

  • CO2 Installation & Servicing

  • Professional Advice

  • Ventilation Flue Testing

  • Glazed Creosote Service

Have a job in mind?  Please do not hesitate to contact us and we will be happy to provide you with a free no obligation quotation for the work, contact us on 01654 700585 / 07824 150016 or email us at we look forward to hearing from you.

Glazed Creosote
Prevention/Solution Service

GCP works by rising into the chimney on flue gases and targets wet and sticky tar/creosote deposits by turning it into a fine granular powder so that it will loosen and eventually fall to the bottom of the chimney or can be removed more easily by sweeping.

Your chimney should be inspected and swept once or twice a year to ensure your chimney is clean and safe to use. Suitable for use with all flues including those lined with stainless steel. GCP BURN BAG Chimney Cleaner is non-corrosive.

Fires & Stoves

Master Clean Sweep also partner with Dyfi Fires in Machynlleth so if you are think about a new wood burning stove or multi-fuel fire then why not visit their website or showroom in Machynlleth for more information:

Recent Commercial Work


This was a commercial chimney sweeping, cleaning and servicing job at Ynyshir Restaurant and Rooms. The lined chimneys and stoves were cleaned and serviced, both stoves were made by Charnwood. Part of the luxury accommodation…



Commercial chimney sweeping service near Dolgellau on this Jotul convector stove which was cleaned and the chimney swept using the traditional brush and rods method and the glass cleaned, this is one of the luxury…