New boilers




Contact Us




About Bolton Boilers



Bolton boilers are a professional central heating and boiler installation company based in Bolton with fully qualified plumbers and central heating engineers. Specialising in repairs of all types of domestic boilers and the supply and fitting of new condensing boilers. all boilers supplied and fitted by ourselves are either regular boilers, system boilers, or combi boilers. Our team of  installers have been plumbing and heating for many years and have a wealth of experience in repairs maintenance and installation of modern domestic boilers and we are a gas safe registered company.


Covering Bolton Bury Wigan Chorley Preston Manchester


Gas Boiler Information





    Quick Links













Essentials and Extras






Latest Offer     

Baxi Main Combi eco Elite
5 year standard warranty

Ends Dec 31st 2016

Call Us Now







Our team of registered gas boiler engineers are gas boiler service experts and have experience repairing all domestic gas boiler models including wall mounted boilers, floor mounted boilers, combi boilers, condensing boilers, standard efficiency and back boiler units. We have expertise in gas boiler servicing and gas boiler repairing all makes and models of gas boilers. These brands include, but are not limited to, Baxi, Ideal, Ferroli, Potterton, Worcester, Vokera, Keston, Vaillant, Ravenheat, Sirrus Radiant and Glow-worm.


Call BoltonBoilers 

Tel: 0800 118 2325


10% off Main combi eco Elite boiler installations while stocks last

We will visit your property and discuss your requirements and give advice for a replacement boiler, we will also give you a written, on the spot quote for you to consider


Call  or send an email to discuss your boiler requirements.











Combination or combi boilers, combine the Central Heating (CH) with the domestic hot water (DHW) in one unit without the need for water storage tanks. They are able to supply the heating system in a large house and also hot water on demand, when DHW is run off, the combi boiler stops pumping water to the heating circuit and diverts all the boilers power to instantly heating DHW. Some combis have small internal water storage vessels combining the energy of the stored water and the gas or oil burner to give faster DHW at the taps or increase the DHW flowrate. Combi boilers are rated by the DHW flowrate. The kW ratings for domestic units are 24kW to 42kW, giving approximate flowrates of 9 litres per minute to 25 litres per minute. The high flowrate models are more suited to houses with more than one bathroom.




Boiler performance is based on the efficiency of heat transfer and highly dependent on boiler size/output, System design and installation is critical.













A condensing boiler is a water heating device designed to recover energy normally discharged to the atmosphere through the flue. It can do this through the use of a secondary heat exchanger which most commonly uses residual heat in the flue gas to heat the cooler returning water stream or by having a primary heat exchanger with sufficient surface for condensing to easily take place. The best term for boilers designed to condense on the primary heat exchanger may be "fully condensing." Condensing boilers are now largely replacing earlier, conventional designs in powering domestic central heating systems



Condensing boiler manufacturers claim that up to 98% thermal efficiency can be achieved, compared to 70%-80% with conventional boiler designs.

Typical models offer efficiencies around 90%, which brings most brands of condensing gas boiler in to the highest available categories for energy efficiency. In the UK, this is a SEDBUK (Seasonal Efficiency of Domestic Boilers in the UK)



We are now ready to take orders for supply and fitting of our renewable energy

Air Source Heat Pumps

with benefits from the RHI government backed scheme.


Please call for details of our competitive installation costs and your return on investment.




  * Since April 2002 it is mandatory as part of the Building Regulations that all new and updated central heating systems have a room thermostat fitted.   







Boiler repair in Bolton - combi boiler repairs manchester - Plumbing repair Bolton - gas boilers wigan-plumbing - heating services Bolton - boiler services - combi -repairs wigan - new boilers bolton - boiler estimates - qualified plumbers - Bolton - emergency - plumbing company - Bolton Boilers - Plumbing services - Boiler repair service - Bolton Heating -Gas Pipe Repair - Combi Boiler replacement - boiler service- wigan- Boilers installed Bolton Boilers - Boiler Installations bolton - new boilers Bolton - combi boilers installed - wigan - cheap boilers - boilers replaced bolton - boiler repairs manchester - plumbers bolton - gas safe - central heating engineers - boiler replacement wigan - blackburn - darwen - bolton boilers - radcliffe - abbey village - belmont - bromley cross replacement boilers - egerton repairs - turton sharples - astley bridge - harwood -l ittle lever - farnworth boiler - tockholes - horwich - smithills - breightmet - tong moor - halliwell westhoughton combi - lostock - great lever - manchester installations - bolton service.