Wide-ranging services in gas, plumbing, oil & pipefitting from Liskeard, Cornwall

For gas, plumbing oil & pipe fitting services carried out to the highest standards, look no further than DCI Field Services. From high-grade boiler maintenance to intricate power-flushing and cleansing, we provide comprehensive, cost-effective solutions to meet your exact requirements. With no job too big or too small for us, you can rely on our team for swift emergency solutions available 24 hours a day, 7 days a week.

Domestic plumbing:

Receive a free quote on all aspects of our domestic gas, plumbing and oil services. Please note that your free quote does depend on the nature of your enquiry (T’s & C’s) apply. Our general services include:

  • General Plumbing
  • Maintenance and Repairs (for Example, Fixing Leaky Pipes) 
  • Installations (Toilets, Baths, Basins, Bidets, Showers) 
  • Water Purifiers
  • Disabled Toilet & Bathroom Installation
  • Unblocking Drains
  • Drain Jetting
  • Electric Showers
  • Central Heating Systems
  • Boiler Servicing and Replacements
  • Underfloor Heating

  • Power Flushing and Cleansing
  • Vented/Unvented Hot Water Cylinders
  • Element Replacements
  • Controls and Timers
  • Water Tanks
  • Septic Tank Installation
  • Septic Tank Clearing (Outsourced)
  • Irrigation
  • Boreholes
  • Swimming Pool Plumbing & Heating

domestic oil

domestic Gas

  • Natural Gas and LPG
  • Boiler Servicing
  • Boiler Fault-Finding
  • Boiler Installations and Changes
  • Gas Leak Detection
  • Gas Fires
  • Hobs

  • Cookers, AGAs™, and Ray Burners
  • Lights
  • Heaters
  • Piping
  • Warm Air Duct Systems
  • Installations and Maintenance
  • Landlords Certificates and Other Documents

Commercial plumbing

At DCI Field Services, we understand the need to keep your equipment fully functional. Our unique and swift turnaround when it comes to breakdown and service maintenance calls ensures that you don’t fall behind in your production process. These are just some of the services that covers the commercial sector:

  • Gas Leak Detection
  • Water Leak Detection
  • All Natural Gas and LPG Requirements
  • General Plumbing and Pipe Fitting
  • Boiler Room Pipe Modification
  • Boiler Servicing and Replacements
  • Plant Room Modifications and Upgrades
  • Plant Room Installation
  • Underground District Heating Installation with Leak Detection
  • Complete Reticulation of Central Heating Systems 
  • Gas Pipe-Tightness (Testing and Purging)
  • Air Handling Units
  • Blowers

  • Pump Services and Replacements
  • Power Flushing and Cleansing
  • Industrial Hot Water Cylinders/Tanks
  • Element Replacements
  • Controls
  • Water Tanks
  • Water Clarifiers
  • Disabled Toilet Installation
  • Unblocking Drains
  • Drain Jetting
  • Oil Boiler Installation
  • Boiler Servicing (Single Stage, Twin Stage, and Multi-Staging)

Boiler Fault-Finding

Commercial Catering

The heart and soul of your catering facility is the kitchen. We offer a wide range of services, including installing and maintaining all commercial gas catering equipment as well as electrical apparatus. All our works are in strict adherence with IGEM, British Standards and other local authorities, all works are signed off and accompanied with certification. We cover but not limited to:

  • Gas Leak Detection
  • Gas Interlocking Systems
  • Air Monitoring
  • Power Monitoring

All interlocks fitted consist of:

  • Air Proving
  • CO2 Monitoring
  • Solenoid Valves
  • Further Advancements in Extractor Fan Power Monitoring Systems
  • Extractor Canopies and Ventilation Systems
  • Extractor Fan Replacements and Upgrades
  • Fresh Air Intake Fans and Upgrades
  • Catering Equipment Replacements

We can assist you with your external catering functions to keep you and your staff cooking.

Warning Advice

Installing used or second-hand equipment is achievable, but the equipment must meet specific industry standards. If it does not meet these particular requirements, it cannot be installed or commissioned into service.

  • Pizza Ovens: Rotary and Static
  • Bakery Equipment Ovens, Conveyor Ovens
  • Ovens
  • Boiling Tables
  • Griddles and Grills
  • Flat Tops
  • Salamanders
  • Boilers
  • Boiling Pans
  • Steam-Jacketed Boiling Pans
  • Steam Kettles
  • Urns
  • Range Cookers
  • Woks
  • Tandooris
  • Deep Fryers
  • Hot Cupboards
  • Bain-Maries
  • Gas-Fired Dishwashers
  • Bratt Pans
  • All Commissioning Works
  • Ventilation Systems
  • Supply-and-Fit Extractor Canopies and Extractor Fans
  • Fresh Air Intake Fans
  • Supply of Grease Filters (Baffle or Mesh)

Commercial oil

  • Oil Tank Installation (Plastic or Steel)
  • Underground Oil Tank Installations
  • Oil Tank Cleaning/Desludge
  • Liquid Water Extraction
  • Oil Tank Decommissioning (Above Ground or Underground)
  • Oil Tank Relocation
  • Oil Transfer from Tank to Tank

  • Contaminated Fuel Disposal
  • Oil Piping Installations and Modifications
  • Oil Lifter Installations and Servicing
  • Oil Flow Meter Installations
  • Radiant Tube Heaters
  • Gas Heating Equipment (Furnaces, Ovens, etc)

Educational Establishments / labs

Here at DCI Field Services your safety is not negotiable. We do our very best to keep your property, students, and staff safe by not only adhering to strict British and IGEM standards but also striving to improve and add further value to the final products.

Our dedicated team provide a unique service that focuses on and is specifically structured to meet the requirements of all educational establishments. These may include schools, laboratories, colleges, and other training institutes throughout the industry. By expertly installing and maintaining all commercial-related equipment used in these establishments, we are recognised for a high-quality service that caters to every need. We cover:

  • Gas Catering Equipment
  • Plant Rooms
  • Boilers

Contact us to discover more about our range of plumbing services and boiler maintenance.

Get In Touch

WARNING! Carbon Monoxide Kills

Your safety is first

Effortlessly supplying and fitting CO2 and CO detectors, please note that domestic CO/CO2 detectors are not suitable for commercial catering environments. Please make sure that you have the correct type, or simply get in touch for further advice and information on pricing. Portable or hard-wired units are available.

Download Our Brochure


The need to keep your equipment operational is only a small part of our responsibility. Once you engage in our services, we commit to establishing a life-long relationship with you. From furnace fabrication and lining to burner installation and commissioning, we offer full turnkey solutions to all industrial heating applications. Our other services include:

  • Thermal-Processing Combustion Equipment
  • Furnace Fabrication
  • Furnace Lining
  • Burner and Pipe Train Installations
  • Main Gas, Oil and Water Reticulation Lines
  • Piping Fabrication & Modifications