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.

Instant Boiler Quote

  • What is your existing boiler type ?

  • What type of new boiler would you require?

  • What is the diameter of the existing gas supply pipe 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 ?

  • Where is your existing flue located ?

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

About Us

HARRISON HEATING SERVICES has been established since 1982, and during this time we have endeavoured to give our customers a quality service at a reasonable cost. John P. Rawski the proprietor is involved in all aspects of the business from carrying out surveys in your home to inspecting the work in progress to ensure a good quality installation every time.

Our offices are in the central Shirley area of Southampton, where we have staff ready to respond to your call with courtesy and efficiency or if you wish you can call into our office and discuss your needs with our staff.


Boiler servicing and repair

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.


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

We provide a complete installation service for all types of heating systems of any fuel type. We are a trusted and approved installer of all the top brands of heating systems and can offer a 5 year guarantee on most makes, giving you peace of mind. Our installers are highly skilled and efficient. With years of experience, we have the skills and knowledge to carry out new installations with minimal mess and disruption to family life.


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.


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

Take a look at our image gallery. They say a picture speaks 1000 words so here is where we showcase some of the equipment, boilers and systems we install. Here you will also find some images of completed jobs and the systems we supply.



At Harrison Heating, our products and services are brought to you at the best possible prices but to help spread the cost, we offer finance solutions on all new boilers and heating system installations. This gives you the flexibility to pay the cost over an agreed timeframe, making the cost more manageable. If your home is in desperate need of a heating system upgrade, there is no need to put it off any longer, contact our friendly team to see how a finance package could help you get the heating system of your dreams.



Harrison Heating Services are a long established local business with a wealth of experience in the full scope of boiler work. Our commercial boiler service covers everything that you will ever need from design to installation and maintenance. Where boilers are concerned, you can rely on us.

Breakdown Engineer
Dave F
Surveyor Manager
Installation and Surveyor Manager/Director
Dave P
Service Engineer/Plumber