A1 Heating and Plumbing (London) LTD

I asked A1 Heating & Plumbing to install two new Worcester Bosch Green Star 30 Kw System boilers with associated Worcester Bosch Filters, in a local church hall. I thought that their quote was reasonable and they completed the job as specified on the required days.
Having drained the system (20 radiators) they did a chemical flush, refilled & checked that all the radiators were working as to be expected. They were very professional, took care to protect the floor coverings and they left the room clean and tidy. I was well pleased.

Back in 2017, Ashley and the team replaced my ageing system boiler, water cylinder, control valves, thermostat, programmable timer with new models. Since then they have been back every year to perform gas safety checks, clear any filters if necessary and ensure that everything in the system is running smoothly. They are friendly, polite and professional. I would not hesitate to recommend their work to others.

We had a new power shower pump fitted by A1 Heating & Plumbing a few months ago but unfortunately it broke down a short while later. We contacted A1 Heating & Plumbing and they soon fitted a new one which has been working brilliantly. They rang a week or so later to check that the new pump was working well. I was very impressed with their after sale customer service as a lot of companies don’t bother with this.

Ash’s team came out promptly when I reported an issue with the pressure in the boiler. As we needed a new PRV and expansion vessel to be ordered and fitted, Harry made a video showing how to repressurise the boiler. We were given a choice of times for the engineer to fit the parts within the week, and the job was done promptly within the allotted time frame. Will use again for a Hive installation.

We had been struggling with water logging in our newly built bathroom shower area. Tried different unclogging liquids but nothing helped. A1 did a brilliant job in finding out solution at a reasonable rate as we had imagined it would need ripping off the entire shower area. A1 guys were quick and efficient in fixing this issue and I had peace of my mind, I would definitely recommend them. Thank you

The team at A1 are very responsive, flexible and highly knowledgeable. Would definitely recommend and continue to use their services!

I recently had a problem with a dripping tap in my bathroom. I contacted Ashley, sent a photo across, and within the week he and his team had sourced a replacement tap and installed it. The pipework turned out to be in the wall, behind the tiles. From start to finish the engineer kept me informed of the work, what he needed to do and left the area clean and tidy. He also made sure that there was easy access to the pipes in future. I was very impressed with the level of professionalism throughout the process from everyone I had contact with in the company and would highly recommend A1 to anyone.

Really loved using A1 heating and plumbing for my issues.
My radiator burst a leak and A1 came out within a minutes notice, stopped the leak and isolated the radiator, provided a quote for a new radiator and gave me a date of their earliest availability. They had also noticed that I required a new TRV on my other radiator whilst balancing the system and that was a nice quick easy change, will be painting it soon!
The engineer was friendly, factual and abided by the covid-19 regulations.

The pricing was very adequate as I looked around and found A1 to be the most reasonable given the timeframe of the leak!

Will be using them in case anything else happens!