• Get 10 years of warranty!

    Order now one of Worcester CDI boilers and get 10 years warranty

  • Annual service to domestic gas boiler or fire

    Just £50 +VAT for new customers + Additional 10% discount for over 60`s making it £45+ VAT

  • L.P.G and OIL Boilers

    We also offer 20% discount on L.P.G and OIL boiler servicing

Harrison Heating Service

is a professional and experienced plumbing & heating company. We repair, service and install all heating systems including the solar energy. We provide our services in the Southampton, Romsey, Eastleigh and surrounding areas. Our work includes new heating and plumbing installation as well as maintenance and repairs in houses, flats, apartments and company's buildings. We also carry out all heating & plumbing installations in the new properties.

Quick New Boiler Quote

  • What is your existing boiler type ?

  • What is a type of the required new boiler ?

  • What is the diameter of the existing gas supply to the boiler ?

  • Distance between the gas meter and the boiler ?

  • How many radiators do you currently have ?

  • How many thermostatic radiator valves do you require ?

  • On which wall is your current boiler placed ?

  • Is the nearest drain within 3m from the boiler ?

Boiler Replacements

Harrison Heating Services specialise in the replacement of Gas, Oil and L.P.G. central heating boilers and associated controls.

Using the most energy efficient SEDBUC 'A' rated condensing boilers from top manufacturers available, we will happily visit your home to establish your requirements and supply you with a detailed quotation, all of which is free of charge and with no obligation to purchase.


Central Heating Installations Gas, LPG & Oil

Boilercall, our service division extends an efficient and prompt service for the repair and servicing of your heating system and boiler. We are also able to offer our customers the facility to 'powerflush' and cleanse your existing central heating system. CLICK HERE for full details.

All our gas service engineers regularly attend courses offered by all major boiler manufacturers which are designed to give our engineers unparalleled knowledge in repair and servicing of all major manufacturers products.


Underfloor Heating

HARRISON HEATING SERVICES have many years experience in the installation of underfloor heating. Thus enabling you to heat your home or any part of your home without the use of radiators.

We are registered installers for Nu-Heat Underfloor heating and use their range of quality products to ensure complete satisfaction for you the customer. If you require more information regarding the installation of underfloor heating at your property or place of work please contact us where you will receive good sound advice regarding this type of heating.

"Just a note to thank you for your company's prompt and efficient installation of my new Warm Air Unit. The work was done quickly and efficiently, and your engineers were a pleasure to have around. I think they left the house cleaner than it was when they arrived, and the unit is (as far as I can tell in this continuing mild weather) operating exactly as it should."
Penelope A H

Power Flush

A Power Flush sends a special cleaning solution through your central heating system under high pressure, clearing the harmful sludge which builds up over time as a result of the reaction between water and steel radiators. Power Flush revitalises older central heating systems and is definitely worth the investment when installing a new boiler to maximise its performance.



Harrison Heating Services have many years of experience in all aspects of plumbing works, whether you require a plumber to install a new bathroom, where we can arrange the electrical works. Floor, walls and ceiling coverings, decorating and of course the installation of your bathroom suite to a very high standard or workmanship.

We are also happy to carry out any smaller plumbing works you may require around the house such as repair of leaks, the replacement and installation of showers, cylinders, tanks, taps, stopcocks and any other plumbing jobs you may require to be attended to.


Green Energy

Our company offers complete and professional installation of the solar collectors. They use renewable energy emitted by the sun. Solar heating systems capture the suns solar radiation to heat water.

Solar collector can be installed on Pitched Roofs, Flat Roofs, Walls, Ground/Free Standing


Image Gallery.

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Przemyslaw Rawski
General Manager
Smith James
General Manager
King Doe
General Manager
King Doe
General Manager
King Doe
General Manager