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Thorn Gas Services Ltd.

Chichester, West Sussex
+Approved member since 2008

Services and skills

  • Central Heating

    7 skills

    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

  • Fireplaces / Stoves

    2 skills

    Gas Fire Installation

    Gas Fire Servicing / Repair

  • Services

    1 service

    • Domestic Work


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

887 Total Reviews

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

  • Heating repair

    10Verified Review

    This work was done for my mum, putting right a bodge job that another heating engineer had left her with. Everything repaired and put back to exactly how it should have been. Thank you.

    Location: PO20
  • Service Robinson Willey Firecharm LF gas fire

    10Verified Review

    Excellent professional speedy service. Thorn Gas Services Ltd service my gas fire on a reglar basis. Reliable Company.

    Location: PO19
  • Boiler service

    10Verified Review


    Location: PO19
  • Domestic gas central heating, hot water and associated controls

    10Verified Review

    Thorn have looked after my gas installation since 2019 (so for five years now). They’ve provided a first class reliable service every time. A real pleasure to deal with. I wish them every success and have absolutely no hesitation in recommending them to anyone.

    Location: PO19
  • Annual boiler and gas fire service

    10Verified Review

    So pleased I discovered Thorn Gas - always reliable, thorough, courteous and professional. Highly recommended.

    Location: PO20

    10Verified Review

    Arrived at the address on time It is the 7th year running that we have had our gas boiler serviced by Thorn since we moved to Chichester. Always efficient and does not make any “mess” HIGHLY RECOMMEND

    Location: PO19

Company profile

  • OwnerMr David Thorn
  • Member Since2008
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATYes: 924 8336 11
  • Company typeLtd Company

Company info

We are a small local family business with over 35 years of experience in the gas industry. Specialising in all gas work including installation, servicing, breakdowns, and repairs. We were founded in 1995 by Mick Thorn. For 10 years he worked in the local area on his own, until 2005 when his son David Thorn joined the business.

We work in an approximately 10-mile radius of where we are based in Chichester, West Sussex. This includes: Chichester, Bognor Regis, Pagham, Fishbourne, Tangmere, Midhurst, Selsey, Itchenor, Birdham, East and West Wittering, Emsworth, Westbourne, Southbourne, Bosham, Eastergate, Westergate, Walberton, Barnham, Yapton & Arundel.

We cover a wide range of services including:


  • Installation of Gas Boilers, Cookers, Fires, and Water heaters
  • Repair and maintenance of Gas Boilers, Cookers, Fires, Water heaters, and Warm air units.
  • Installation, repair, and maintenance of Radiators, Thermostatic radiator valves, Vented hot water cylinders, Central heating pumps, and Controls
  • Landlords Gas Safe Certificates
  • General Plumbing


Contact details

Accreditations and awards

City and Guilds

City and Guilds

bpec Certification Ltd

bpec Certification Ltd