Chris was very friendly and helpful and…
Chris was very friendly and helpful and professional

Over a year ago
We had the privilege to take services from one of the experienced professionals (James Lucas) at Gasking who was very adept at identifying the root-cause of our heating/boiler issue and took just few... See more
Over a year ago
Gas king carried out a power flush , excellent and effective job thanks
Chris was very friendly and helpful and professional
Jamie attempted to repair our boiler, which in the end turned out to be uneconomical. Install of the new boiler was organised and carried out within a couple of days. On each visit I was given a time slot, e-mailed confirmation on the day, from the office, and had a call from the engineer when leaving his previous job. Easy to do but do many others just leave you wondering when or if they will arrive. Adam in the office was organised and helpful. This is a small business on the up
Gasking were absolutely brilliant, couldn’t be more helpful when a problem was detected and showed great concern in making sure everything was safe when we realised there was a gas leak. Very friendly and helpful on the phone before job was even started which gave a lot of confidence when meeting for the first time. When speaking with your repair in future I will be asking for gasking to come and do anything to do with my plumbing issues. Thanks to Adam and jaimie from gasking it was great to meet you. Regards Gary preston
Experienced and professional service. Thank you, our new shower works perfectly, everyone's happy :)
Excellent service
excellent service,on time for appointment no complaints.
Don’t usually put up reviews, but these guys provided an exceptional service.
Friendly professional team, clean and tidy, very happy with the work
Friendly, helpful and happy workers. Would definitely recommend
Thanks for the repair. Really happy with the service received. Highly professional and reliable. All done at a reasonable price.
Excellent service. Put new Boiler in no trouble very tidy would definitely recommend.
Found company very helpful with small job. Price very competitive and service good.
Trying to modernise my house and finally got round to getting a new boiler. Really impressed by Gas King who were quick to respond and gave me a great price. They were able to start next day which was great because I wanted it done before it starts getting cold again. Engineer was punctual and friendly offering advice on getting smart controls so I can control my heating on my phone. Very professional service and really happy with the work. Will be using Gas King when I go smart and would happily recommend.
Great company had new boiler and rads fitted Boys come on time did the work great communication priced well very happy thanks again highly recommend....gasking
Great install by Jamie. Very professional.
Fantastic service
New boiler needed, swift response and reasonable pricing. Especially pleased with the advice offered to increase efficiency of system throughout the house.
Top work. Quick and hassle free
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GasKing is a London-based gas engineering company specializing in boiler installations, repairs, and servicing for both domestic and commercial customers. The company is Gas Safe registered, ensuring compliance with safety regulations and standards in all its services. GasKing offers a range of solutions, including new boiler installations with financing options, annual maintenance services, and emergency repairs, all carried out by qualified professionals. With a commitment to high-quality workmanship and customer service, GasKing aims to provide reliable and affordable gas engineering services across London. The company also emphasizes transparency in pricing, promising not to charge more than two hours of labor for jobs that typically require three or four hours. Customers can reach GasKing through their website or by calling their dedicated support line for assistance with their gas-related needs.
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Reviewers consistently report positive experiences with Gasking. Customers often highlight boiler, service, great, gasking. A minority mention drawbacks around service, waiting, boiler, repair. Overall sentiment is strongly positive with an average rating of 4.7 stars across 38 reviews.