Welcome
Your Heating Specialist in the South-East
Your Heating Experts for 50+ Years in Sussex, Surrey, Hampshire, and Kent! We’re qualified in Gas, Oil, LPG, and renewables. Based near Haywards Heath, we offer 24/7 service, from annual boiler checks to emergency repairs, by skilled engineers.


About the company
BSW are experts in boilers, central heating and hot water solutions. We are qualified in Mains Gas, Oil, LPG and renewable energy technologies and have been operating in the domestic and commercial heating markets for over 50 years. Based in Scaynes Hill, just outside Haywards Heath, we are ideally located to work throughout Sussex (including Brighton), Surrey, Hampshire and Kent. We operate a fully equipped Service Department 24 hours a day, seven days a week with schemes to meet all your service and maintenance needs whether you require an annual boiler service, breakdown repair or an emergency response. All of our central heating engineers and operatives are fully trained and skilled in all aspects of their work.
Why people love BSW

Happy Customer
from Ardingly
Previous experience when you installed my old boiler and a competitive price for the new boiler - plus your general reputation

Mr J
Everything has gone smoothly and you have been extremely helpful throughout. Much obliged. Just goes to show, get the right people and BSW can provide the service.

Happy Customer
from Hastings
‘The quality of work from Kevin your engineer was excellent. Very please with the job’

Lovely lady for whom we got
her heating working again
‘It’s like luxury again, Wayne was very kind, calm and helpful. It really helps having a thoughtful and considerate engineer in the house’

Happy Customer
in Lancing
BSW provided a very good service. (Andy) supervisor was very helpful and went above and beyond to ensure I was happy with the works carried out. Very professional and did an amazing job. I would highly recommend BSW.

Happy Customer
in Horsham
As you are aware, the work was undertaken at my Flat at quite short notice. Luke did a great job with the minimum disruption, which is not easy. He also left the minimum mess. In all honestly I think your company have done a brilliant job and are always pleasant and polite. People are quick enough to moan but we should also take the time to recognise the challenges of undertaking the changeover.

Happy Customer
in North Chailey
Ability to replace broken system next week at a fair price with clear sales process. Excellent install and engineering team.

Happy Customer
in Lindfield
I’ve known the company over 10yrs and always been very satisfied. I cannot fault the efficiency & kindness of everyone involved. I’ve known the company over 10yrs and always been very satisfied. I cannot fault the efficiency & kindness of everyone involved

Happy Customer
in Horsham
The quality of work and after-care service was fantastic. Job well done!

Happy Customer
in Horsham
I picked BSW after a personal recommendation, competitive price and excellent customer service during quotation

Mr A
from Haywards Heath
Well known, local, reputable company. Overall really pleased.

C. W
from Lindfield
Prompt response to initial enquiry. Local company and 24 hour help if needed. Initial sales process the day after the initial contact – very prompt! Fast installation date.

Happy Customer
Very happy with the service we received. Kevin who fitted the boiler was excellent and the after care and examination from Ron was very helpful, all in all a very pleasant experience. Thank you BSW, 1st Class Work.

Ms M
from Worthing
The professional way you carry out your business and your competitive pricing. I would and have recommended you to friends.

Ms T
from West Hoathly
Most competitive quote that met our requirements and the most knowledgeable salesman. Installers had many problems that they had to overcome as it is an old house so it took longer than expected but they ploughed on until early evening to complete the job.

Mr D
from Bexhill-on-Sea
reason for use: Local firm, used previously and good price.

Mr C
from Wivelsfield Green
Wanted a professional, established company and reviews were good on Checkatrade.

Mrs S
of Newhaven
“Every person that we dealt with, from office staff to tradesmen, were fantastic. We have no complaints whatsoever and would highly recommend BSW. 10/10.”

Mr J
from Crawley
“Can I also say, it’s been a pleasure talking to you on occasion and thank you for all your help and after sale service provided on behalf of BSW, much appreciated.”
Accreditation
Here at BSW we take health and safety very seriously and always strive to enforce the best possible standards, which are upheld by all of our fully insured and accredited employees. We are proud to be accredited to a number of schemes which are listed below:













The Quality and Environmental Policy is available upon request.
Case Studies
Mitsubishi 8.5kW Air Source Heat Pump (ASHP)
Mitsubishi 8.5kW Air Source Heat Pump (ASHP), fitted to the rear of a property on a purpose made insulated base, fitted within a shingle soak-away designed to drain away the condensate which naturally occurs as the unit extracts heat from the air. Paving slabs were...
Unvented hot water storage cylinder installation
Unvented hot water storage cylinder installation for use with an air source heat pump system, note the pipework insulation which reduces, as far as possible, pipework heat loss coming from the external low temperature air source heat pump. BSW regularly have unvented...
Full central heating system fitted in a property near Horsham
Full central heating system fitted in a property near Horsham. The LPG boiler system which provides space heating and hot water is backed up by a solar thermal system which provides partial or full hot water requirement, depending on the time of year, through an...