About us

About us

Founded in 1992 and based in Barnstaple, North Devon, Optimum Heating Ltd are heating experts providing heating solutions across Devon and the South West. We have our own team of heating engineers experienced in installing and maintaining biomass, solar thermal, gas, oil, liquid gas (LPG) and solid fuel fired heating systems.

Optimum Heating are committed to providing a customer focused service to all of our clients. That's why we have a dedicated team in the office to answer your calls and a team of heating engineers on the road to deal with your heating needs. Our engineers carry a wide selection of spare parts in order to complete the job on a first visit if at all possible.

We aim to provide the highest standard of service. All of our engineers are trained to the highest level in their fields and are accredited to standards set out by the relevant trade association for these fields (MCS, Gas safe, OFTEC and HETAS).

Who are our customers?

We specialise in installing, maintaining and servicing most types of heating system for both commercial and domestic clients. Most of our customers are based in Devon, Cornwall and the South West, but we have commercial contracts nationwide.

Past and existing customers include:

  • Homes
  • Factories
  • Hotels
  • Retail outlets (from individual stores to national chains)
  • Swimming pools
  • Schools
  • Local government
Optimum Showroom

What we do

We install/maintain/service virtually any type of heating system in virtually any location: From under floor heating in a new house, to a full space heating system for a factory.

If you want to know how we can help you, please don't hesitate to contact us. Our friendly staff will be happy to answer your questions.

Experts in renewable energy

Showroom opening hours

You can visit our Roundswell, Barnstaple showroom at the following times:

  • Monday - Friday 8.00am - 5.00pm

Commercial opening hours

For our commercial customers we have an out of hours breakdown service 365 days of the year.

Tel. 01271 372888

MCS Accreditation

We are Certificate of Approval Microgeneration MCS 1200 accredited - certificate number: 14233

Health and Safety

A copy of our Health and Safety policy (PDF 344KB) is available to download.

Health and Safety Policy (PDF 344KB)