John N Dunn Group Ltd. Plumbing, heating, electrical and renewable energies services.

For Developers

We specialise in plumbing, heating, electrical, security systems and renewables. So whether you’re looking for bespoke, tailored answers to challenges in a specific discipline or a comprehensive ‘one-stop-shop‘ solution that meets all of your needs, we’re here to give you what you want.

what are our main services?

Plumbing

Supply and installation of:

  • Sanitary ware from basins and toilets to whirlpool baths and walk-in showers
  • Hot and cold water distribution pipework
  • Tanks and cylinders for hot water storage
  • Soil and waste pipes for waste water transit
  • Rainwater systems
  • Below ground drainage systems
  • Mains connections
  • Extract ductwork
  • White goods

Heating

Supply and installation of:

  • Heating pipework
  • Boilers, radiators, valves and any controls
  • Gas distribution pipework and connection to appliances
  • Gas fires
  • Gas hobs and cookers
  • LPG and Oil-fired installations
  • Underfloor heating systems

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Electrical

Supply and installation of:

  • Wiring for domestic lighting and power circuits; door entry and security systems; telecoms and entertainment systems
  • All fittings for above circuits
  • Extraction fans
  • Lightning protection
  • Street lighting
  • Electric heating systems

Refurbishment services

Full range of refurbishment services for local authorities, housing associations and other RSL's and services personnel quarters including:

  • One-day heating system replacements
  • Kitchen and bathroom replacements
  • Full and partial re-wires
  • Rainwater replacements
  • Leadwork refurbishment

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Sheltered and student accommodation

Design, supply and installation of:

  • Plumbing, heating, electrical and security systems
  • Specialised commercial duty shared systems for communal areas
  • Lighting and power systems
  • Larger-scale access and door-entry systems
  • Extra-care equipment for those with special needs

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Security systems

Supply and installation of:

  • Burglar alarms
  • CCTV systems
  • Access control
  • Security Lighting
  • care call (medicare)
  • Warden Call
  • Staff Attack Systems
  • DDA Compliant Equipment
  • Lone Worker Systems
  • Electronic Gates and Barriers
  • Refuge Systems
  • Desabled Alarms

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Mechanical

Design, supply, installation and commissioning of:

  • Commercial Heating Systems
  • Central hot/cold water systems
  • Ventilation/Heat Recovery/Clean Rooms
  • Air conditioning/Comfort Cooling
  • Automatic Controls/BMS
  • Medical Gasses/Fume Cupboard Services

Renewables services

Supply and installation of:

  • Solar panels to roofs
  • Solar panels for swimming pools
  • Solar panels for commercial applications
  • Ground and air source heat pumps
  • Compatible cylinders and associated pipework and controls
Working now towards sustainable housing.

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