Yuji Ishigaki, Heating Engineer with Heatleaders is thoughtful, thorough and takes time to analyse faults and find solutions. He has a good knowledge of different heating systems and will give you service with quality and integrity.

Yuji is such a lovely person. Great job done. Nothing too much trouble. Everything left nice and clean. Will have again next time for sure.

Excellent service and expertise. New boiler fitted replacing the old one. Very polite, friendly and worked around the clock with no breaks to get it done the same day. A leak occurred the same night but not anything to do with the installation, and Yuji had no hesitation in driving to mine at around 10pm and sorting it out. Very happy. Would recommend without hesitation.

HIGHLY RECOMMEND Yuji! Very friendly, trustworthy and professional service and cannot thank him enough for his help and expertise. We have had a couple of issues with our boiler, one in particular being out of hours and Yuji still helped us come to a resolution and got us up and running during a cold spell. He will always look for best ways to help without trying to cost you unnecessary expense. Will always use Yuji service and recommend to everyone. Thank you Yuji!

Fabulous job by Yuji. Installed new combi boiler in loft conversion. Informative and efficient, I barely knew he was in the house and he left no trace that work had been completed. He was polite and left us his details in case of any issues. Highley recommended

Christmas this year looked like it was going to be off to a good start. The boiler had decided to pack up and given it was days away from Christmas, it wasn’t looking hopeful. Thankfully Yuji of Heat Leaders was to the rescue. He turned up punctually and got to work. Even with the added difficulty of the boiler being in a terribly inaccessible location (and needing to dismantle some of the kitchen to get to) he was able to handle this added hurdle and worked tirelessly to replace the boiler and get it up and running. Once it was all done, I’d argue he even got the kitchen workspaces back together better than they had been before! Yuji was a true professional and also kept giving updates as he worked his craft. I’m eternally grateful for the superb job he did and know if there’s any problems in the future that I have peace of mind and can rely on his services.

Outstanding service. Yuji fitted my new boiler and pipes to an old gas meter. It was a very challenging job, he persevered/problem solved and did an amazing job, he is polite and went above and beyond. Highly recommend.

Heatleaders did an amazing job! The team was professional, punctual, and efficient, leaving us with a perfectly running heating system. Great service and attention to detail—I highly recommend them!

We had a new boiler fitted today, exceptional service, prompt, efficient, tidy. All together we are extremely pleased with the whole job.

Yuji is an amazing professional I could not recommend enough. He installed our new boiler a couple of years ago when 2 other heat engineers couldn't due to some issues with the property. He worked hard all day to make sure all issues were sorted and everything was working well. He's returned twice since to service our boiler. Always polite, professional, efficient and really good with answering any questions we have.

Yuji is a very efficient and knowledgeable young engineer. He knows his stuff very well. He’s very respectful and friendly as well. He installed 7 radiators in one day and made it look so easy. He’s being informative, explaining while installing why he did this and that. If you want a boiler engineer that’s worth your every penny, call Yuji.

I needed a new boiler in the depths of winter and they sent Yuji ☺️ to install it. He was on time, worked hard all day, was efficient, friendly and extremely polite. He answered all my questions with clarity and left the area where he'd been working spotlessly clean. He has returned, 18 months later, to service the boiler and was once again super polite and efficient. I have no hesitation in recommending Yuji.

Yugi came today to repair a leaking toilet system. It proved to be trickier than expected but he was extremely helpful throughout the process. He offered additional advice and the system is now working perfectly. I will definitely be using HEATLEADERS again and Yugi is a thoroughly trustworthy and extremely pleasant young man. Many thanks!

Absolutely fantastic job! Highly recommend using. So helpful!

Yuji installed a new boiler in my flat and has serviced it for several years. He has always been friendly, efficient and reliable. I recommend using his services as he is a trustworthy professional.

Yuji replaced our boiler today. Really great service! Was prompt, polite, tidy and efficient. Very happy and will definitely be contacting him in the future for any plumbing needs

Definitely recommend Yuji. He fitted our new boiler a few weeks ago. He worked hard and was polite and tidy. As he is local to where we live, we will definitely be using him for any plumbing/heating needs.

Prompt & efficient service in renewing our gas boiler. Yuji was polite & helpful. We shall be using him for our yearly service & would be happy to use him again for any further work in the future.

Friendly, flexible and helpful service and I am confident that the work has been carried out to the highest standard. Wouldn't hesitate to call Heatleaders again. Thank you!

Excellent work. Yuji is an exceptional engineer and very friendly and accommodating. Highly recommended!