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Annual Service
Annual servicing keeps your gas appliances working efficiently and safely, including safety checks and maintenance such as case seal checks, combustion analysis and filter cleaning.
Find out moreTrusted gas professionals, South East & London
Family run gas engineers covering the South East and London
Gasonic offers a range of gas services:
Annual servicing keeps your gas appliances working efficiently and safely, including safety checks and maintenance such as case seal checks, combustion analysis and filter cleaning.
Find out moreAll appliances will have faults in their lifetime; we carry out diagnosis and repair aiming to complete jobs on the initial visit.
Find out moreA well thought out heating system is paramount for efficient results; we have years of experience advising on boilers and systems for your home or business.
Find out morePowerflushing restores a heating system's circulation to its best possible flow rate, removing sludge using the Kamco CF90 combined with a magnacleanse.
Find out moreIntelligent heating controls connect to your smartphone to reduce energy bills and control your heating from anywhere; we are registered Nest installers and expert Hive installers.
Find out moreGasonic carries out landlord gas safety inspections (CP12) for domestic and commercial installations, including L.P.G., and can contact you before the inspection is due.
Find out more
Gasonic Ltd is a family run business that offers services within the domestic and commercial gas industry.
We continually go above and beyond to maintain our excellent reputation for reliable, quality workmanship. All work is fully insured, using quality, branded material chosen for their reliability and effectiveness.
Had new boiler fitted on 02.10.17 by Gasonic. I am very pleased with the work that has been carried out, Luke was very friendly and reliable – will highly recommend.
Luke was recommended by my friend to fit our new boiler. He attended promptly, explained the process, was professional and cleaned his work area after each visit.
I have since called Gasonic for other plumbing jobs as I am so impressed with the continued high standard of workmanship.
Luke has responded promptly to several emergency call outs from us and has always identified and solved the problem on the first visit. We have a commercial boiler and have previously found it difficult to find someone with the necessary qualifications to service and repair it, but Luke has the qualifications and has done a fab job in keeping the boiler in good shape. We wouldn't call on anyone else to help us now.
Delivers on promises, work to a very high standard, polite, clean and tidy.
An extremely professional and quality service by Gasonic. The work they completed was done on time and to a very high standard. Blown away with the smart controls and how easy it has made our heating for our family home. We highly recommend Gasonic.
Excellent service and I would highly recommend Gasonic. I have used this company several times to repair my boiler and Luke is very reliable and trustworthy. He has also sourced and fitted a new power shower for me. Polite, professional and extremely good quality of work at reasonable rates. Nothing too much trouble – even being called out on a Sunday!
We would definitely recommend Gasonic to anyone. We have found Luke to be very reliable and efficient as well as trustworthy and courteous. After being let down by other boiler repair companies we would always use Gasonic in the future.
