Domestic Heating Systems

Simon Annear Plumbing and Heating has supplied and installed hundreds of domestic heating systems across Cornwall.

How can we help with your domestic heating?

We specialise in all aspects of domestic heating systems. From thermostats to entire installations, we source all of our products from the industry’s most trusted suppliers, ensuring our customers are protected by the best warranties and after-sale service with up to 12 year manufacturer’s warranty cover for parts and labour, guaranteeing our customers peace of mind for years to come.

Our team is exceptionally friendly and handle all individual enquiries with a customer-centred approach. By providing clear and honest information we have become a preferred installer of domestic heating systems in Cornwall. Our Engineers are trained and certified to Gas Safe and Oftec standards and our work is guaranteed.

Our company has the highest levels of manufacturer accreditation and compliance. This underpins our commitment to delivering easy to use solutions, providing energy efficient products and unparalleled reliability to our past, present and prospective customers.

Whether you are considering having your existing heating system serviced, needing repair work carried out or considering an entire new heating system installation, Simon Annear Plumbing and Heating can assist you.

We install, Gas, Oil and renewable heating systems.

Heating Accreditations

  • CHAS accredited company in Cornwall
  • Gas Safe registered installers in Cornwall
  • MCS accredited renewable energy installers in Cornwall
  • OFTEC Registered company in Cornwall
  • Vaillant accredited installers in Cornwall
  • Worcester Bosch Group logo

Renewable technologies

As an MCS registered business we can supply and install ground and air source heat pumps as well as helping you with the application for the RHI payback scheme. We have been proudly installing these products to the highest standards for over 10 years and as a result thoroughly believe that we are your best choice when it comes to choosing an installer.


Air Source Heat pump in Truro, Cornwall. A renewable energy insulation by Simon Annear

Underfloor Heating

Underfloor heating is the most efficient and effective way to heat your home. We have years of experience in supplying and designing systems, which has allowed us to develop the knowledge to provide you with the very best service in the South West.

Underfloor Heating

Underfloor Heating inn Cornwall

Heating System Service Plans

A boiler service plan is a monthly paid scheme that guarantees your boiler gets the care it needs, through an annual service. The benefit of this plan is the peace of mind that it brings you, knowing that your boiler is running safely, efficiently and maintaining its warranty.

Boiler Service Plans

Heating System Service Plans from local Cornish engineers

“We found the team at Simon Annear to be prompt, professional and polite – came to fix our water heater within 24 hours. Plus, John tidied-up under our sink and put our dishwasher back (which we had pulled out), all without being asked!”

Catherine Bicknell