About SOS

Oil Boiler Repairs & Servicing for Cornwall

SOS Oil Heating Specialists for CornwallSOS heating Ltd specialise in oil boiler repairs & general maintenance for the Cornwall area and cover all types of oil-fired heating and cooking systems. We are a family run Cornish business, based in Truro and established in 2003. We cover most of Cornwall, including St Ives, Penzance, Helston, Falmouth, The Lizard peninsula, Camborne, Redruth, Truro, The Roseland area,St Austell and Bodmin.

Covering all aspects of Oil-fired Cooking and Heating systems work: –

  • General maintenance & servicing
  • Repairs & breakdowns
  • Installations & Commissions
  • Replacements
  • Oil tank installations and replacements
  • Unvented hot water installation, replacement, maintenance and servicing
  • Install complete oil-fired heating systems on new build or retrofit properties .

We are certified & regulated by the government body Oftec, ensuring all of our work is of the best quality and with the knowledge to consult on your project.


SOS Ltd. are Cornwall’s accredited installers for Grant UK

Grant run a Grant vortex oil scheme for installers loyal to buying and installing their products correctly. We have now been accredited by Grant UK themselves, which enables us to give our clients a full 7 year parts and labour warranty, with nothing to pay other than having their boiler serviced annually by us to comply by the warranty.

  • 7 year parts and labour warranty,
  • Nothing to pay other than having their boiler serviced once a year to comply by the warranty.
  • We also offer them their first boiler service free of charge on top of this making this a good deal.

Advantages of Oil-fired heating and cooking systems

Many places in Cornwall do not have access to natural gas. So the only alternatives to gas are Oil, Electric and real fires. Oil-fired heating systems are a lot cleaner and more efficient than real fires and can be used like traditional gas central heating boilers and cookers to heat hot water and central heating. Oil is very efficient and is an extremely safe fuel.

Oil Tanks

Oil tanks store the fuel typically in large green plastic tanks. The placement of which is dependent upon various factors such as,

  • Distance from house & drains/soakaways
  • Elevation from source
  • Security

Tanks can hold a considerable amount of oil which can be worth several hundred pounds. So it is a good idea to ensure that your oil tanks have a locking device to guard against theft.

24 hour Emergency call-out

SOS - Oil Boiler Repairs for Cornwall

SOS heating hold thousands of spare parts in stock at all times, which means,should an emergency happen, there is very good chance we may already have any replacement parts already in stock. This means that we can get you fixed quicker. So call us anytime, day or night. We cover all of Cornwall and we can get you back up and running in no time at all.

All new installations completed by us, whether they are existing or new customers, will automatically receive the first years service free of charge. We do this, as most people forget the first service and this can sometimes void the manufactures warranty if the boiler/cooker breaks down in its first two years. This gives our customers no break in cover for at least two years ** All Grant boilers installed by us will have a full 7 year parts & labour warranty **


BOOK On-line Now & Save Money

By Booking on-line and paying a £25 deposit you will get 10% off of our current price list.
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Terms and conditions.

1. A £25 deposit is payable to secure your preferred date and time slot. ( This will be deducted from the final bill at the engineers visit) 2. If no deposit is paid at the time of making the booking, the booking will not be confirmed. You will receive an email that the booking has been cancelled shortly after making it 3. The 10% discount offered applies only to our current service or repair charges. i.e If making a service visit, the current cost is £69 plus vat. So you will receive a £6.90 discount off of the total invoice. (Please see the " our prices" page on the website, for our current service or repair charges) 4. All final invoices need to be paid on completion of the job at the engineers visit. If paying by bank transfer, these need to be made the same day. All credit card payments carry a 1.95% merchant handling fee that will be added to the invoice total. A cheque or cash can also be used to make payment 5. Your date and time will be confirmed via email once we receive the £25 deposit, and unless we call you, we will attend on the specified date and time you have chosen 100% guaranteed 6. The deposit is non refundable, but the date and time can be changed by you,if given 48hrs notice via email or by telephone. All emails will be responded to within 24 hours and any voice-mail messages left will be responded to within 4 hours 7. If the calendar is showing fully booked and your job is fairly urgent i.e a Breakdown/repair visit. Please do not hesitate to call or email us direct, as we can normally fit more calls in, even when the calendar day is showing " booked"

SOS Ltd - South West Oil Specialists