After a very disappointing experience with another engineer who charged me a lot of money and still failed to fix my boiler, I was honestly stressed and worried about finding someone trustworthy. Thankfully, I found Darren, and I can confidently say he completely restored my faith in true professionalism and quality service. From the very beginning, Darren was honest, professional, knowledgeable, and incredibly respectful. His quote was very reasonable compared to others, and after reading his excellent reviews online, I decided to go with him — and I'm so glad I did. Darren replaced my boiler quickly and efficiently, and it was clear he knew exactly what he was doing. Everything was well organised, calculated, and handled professionally from start to finish. What impressed me the most was his attention to detail and respect for my home. He constantly used protective shoe covers whenever going upstairs, even though he had to go up and down multiple times. That level of care and discipline says a lot about his character and professionalism. He also cleaned thoroughly after completing the job — hoovering and leaving everything spotless. By the time he finished, everything was working perfectly again, including the heating, and I finally had peace of mind. It's rare to find someone this reliable, skilled, clean, respectful, and genuinely professional these days. I highly recommend Darren to anyone looking for boiler installation or heating work. Excellent service from start to finish, and I will definitely use him again in the future.

A very rare pleasant experience. Old-school gas engineer expertise and professionalism that are very hard to find. A full installation, replacing an old Reckity boiler of 30 years, was very readily achieved in record time. It started with a free, no-strings-attached consultation. Just facts and details of expectations and deliverables. This engineer's particular attention to detail and accomplishment within record time is not only awesome; the trust and customer care are more admirable. I would not hesitate to recommend APHEX Gas Engineers for a job well done. Thank you, Daren. A complete gentleman, you are. Very Happy Customer

Really pleased with the work on our new heating system. The price was fair, the job was done on time, and he was great throughout the whole process. Even when his partner went off sick, he still got everything finished on time. He was also really considerate about our baby being in the house and took the time to answer all my questions. Would definitely recommend.

Really impressed with Aphex. I have used them twice now for different issues, and both times Darren has been quick to respond and get someone out to us. Both engineers have been efficient and professional in identifying and fixing the issues. I'll definitely be planning to use them for our annual maintenance and servicing.

I have to recommend Darren to anyone who is looking for a decant gas engineer/boiler change and more. Darren installed a brand new Baxi boiler for me. He is extremely reliable and trustworthy, very knowledgeable, and well experienced in the industry. He is very systematic, and this showed from the very beginning of our conversation; his price is very reasonable and hard to beat. I am looking for all the above qualities in one, and it's hard to find. I think I am lucky to find him. Sometimes it's not what you do; it's who you are that makes a difference. Excellent. Thank you.

Boiler upgrade required as our old one couldn't cope in the cold weather. I wanted a Worcester Bosch boiler and found approved installers on a website. A number of local installers made contact. Darren from Aphex Heating came round the next day. He did a survey, listened to my requirements and advised what I needed. I had other quotes but Darren gave me the most confidence and a competitive price. Two weeks later, Darren and Kish did the install and were punctual, clean, tidy and explained what they were doing. A great job, house a lot hotter, Hive is brilliant. I highly recommend Aphex and Darren.

Start to finish, fantastic service from Darren and Krish at Aphex Heating. Initial communications re a quote were simple and effective and Darren was completely reliable. Arrived on time, immediately put on overshoes (without being asked), listened to our requirements, provided a very clear quote. Prior to the day, good communications advising what to expect. Arrived to the minute of the time agreed on the day. Very respectful of our property — dust sheets, overshoes, clean, tidy. Installed boiler, chemical flush and Hive set up all within five hours. Fantastic service start to finish. Highly recommend.

A local business who provided me with a written quote with a massive list of promises — something like 30 — for a fixed price on two fixed days. He arrived exactly on time, did absolutely every single thing that he promised. He did everything professionally and on time and explained how everything worked. We now have a perfectly working system that I can easily operate with a 10 year guarantee, and the engineer will be coming annually to service it all. He was polite and cheerful at all times. I am extremely thankful and highly recommend this company.

Darren had great communication from the start. With his extensive knowledge I knew we were in good hands. I would highly recommend his services — his workmanship and professionalism were second to none. We will be using his services again when we get our bathroom done later this year.

I have to recommend Darren to anyone who is looking for a decent gas engineer, boiler change and more. He is extremely reliable and trustworthy, very knowledgeable and well experienced in the industry. He is very systematic, and this showed from the very beginning of our conversation — his price is very reasonable and hard to beat. I was looking for all the above qualities in one, and it's hard to find. I think I am lucky to have found him. Very good. Thank you.