Keystone London - Plumbing & Heating

"Daniel was very quick to respond to my job request. I had an awkward-to-reach pipe leak in my kitchen, and he was confident he could fix it quickly at a fair, honest price. He showed up on time, worked carefully around the tight access, and had it sorted in no time. Professional, reliable, and easy to deal with. Highly recommend."

"Great service from Keystone. Daniel and Samira were really helpful and friendly, made it easy to book an appointment, with excellent communication and also helped to get an earlier visit than planned. Sav attended for the appointment and was very helpful in assessing the issue and explaining our options. A really nice team, would highly recommend!"

"Daniel is a top person. He gave me excellent advice and time on the phone that helped us with our air conditioning unit leak so we could carry on using it for our 5 year old son, until we can an engineer . Daniel doesn’t cover our area as we are far away from but still wanted to help. I never come across such a lovely engineer, if you are able to get him you will no doubt be in good hands. Most engineers say can’t help sorry, he went out of his way to help tonight on the phone for nothing. Thank you again Daniel. Top man !!!"

"Keystone installed a new boiler for me last week. Sam the engineer responsible for it did a a great job. Work was done with minimal disruption despite being somewhat a tricky case. After having had a bad experience with two other companies who were not able to solve the problem, i can say was pleasantly surprised by how easily Sam and Dan managed and sorted my case. I highly recommend their services. Great professionals."

"Prompt response upon enquiry and competitive pricing, but not compromising quality of service. Boiler replacement enquiry made and scheduled video survey in a couple of hours, even at night, understanding my urgency. Quote and details of installation confirmed in less than an hour. Installation was done 2 days later, leaving a very satisfied customer, me. Daniel is a great guy, very positive attitude and enthusiastic. Had a chat with him casually before the work commenced. He is a very trustworthy engineer that I can rely on."