Wayne, Molly and the team installed our ASHP over a two week period. They were hard working, professional and took time to keep us posted on everything that was happening as we weren't always on site. On arrival we needed to finalise the position of the pump and the hot water tank and Wayne talked us through the various options to find the best solution. Wayne also noted that one of the radiators was going to look out of size in the room and worked out an alternative arrangement for us which was much better aesthetically. At the end of the installation Wayne talked us through the entire system and explained how to set it up to work in the best way for our circumstances. We would highly recommend this company as the whole process from start to finish has been excellent.

Initial visit was resolving a problem and no sales pressure. Once action agreed the installation of a new boiler was prompt and professionally managed from start to finish. I have put annual servicing of the boiler in their hands and would recommend them. I am usually cynical!

Air source heat pump service in ipplepen Devon I found it difficult to find a company to do the service initially. Polite and prompt service clean tidy and very knowledgable giving me a better understanding of the user settings. I will stay with them now annually

Fantastic company from survey to installation.Lewis and Ben arrived on time for the 5 days of the installation. The work is second to none and nothing was too much for them. They worked around us and disruption was kept to a minimum.The majority of the radiators were fitted on the first day and then the main pipework, which is in our loft, was installed neatly on a board so all important connections are easily accessible. Last but not least the electrician Jack,consulted us through the whole wiring up process and Justin, who checked everything at the finish and set up the system to our requirements. Then he explained the workings and settings to us. All in all, a very good experience and all the tradesmen were a credit to your company. Thank you so much Jeff and Pauline Evans.

Synergi arrived last week to install new boiler and various other associated things. Jordan and Ryan did a fantastic job. Here on time every day and worked extremely hard. The boiler had to be moved from kitchen to airing cupboard, which made for a lot of work.Everything was cleaned up promptly and efficiently after. The electrician, also Jordan worked a long day on the last day to,pull all the electrics together. Great job boys!

Having carried out a boiler replacement and relocation two years ago we have entrusted Synergi SW with ongoing maintenance and inspection, a very professional service with staff who are respectful and attentive, nice to see a good training example to young staff too. Thank you.👍

The installation was fine . We had several problems during the first two weeks , when contacting the office staff for help all they were interested in was charging us call-out fees not our problems

Very fast and efficient service. All sorted within an hour . Would definitely recommend.

We were rescued by an extremely professional and conscientious guy called Wayne. I particularly liked how he patiently explained everything he did to make sure we we understood everything

Synergi recently fitted a retrofit underfloor heating system plus a new boiler and tank. From the first call and quote to the fitting and aftercare they were professional and responsive throughout. We felt completely supported and every stage was well explained and they were clean and tidy. I can't thank Tyler and the team enough for running such a well executed and major project on our home.

First time used, very pleasant, efficient and helpful.

Amazing, had a boiler fitted and I cant fault service. The engineers Rob, Justin and Josh were brilliant. would use again and recommend

Be careful to ensure you ask for all options available following Synergi SW's proposal for solutions. Upstairs heating remained stuck on last weekend, and turning off the ASHP showed one of the Honeywell zone valves stuck open. Called Synergi SW on Monday afternoon, explained the issue and initially very pleased that they had a slot the next day (Tuesday) due to a cancellation. Was asked to pay for the initial visit and hour's visit immediately at £98+VAT - this raised concern with me as have not had this experience previously. Engineer came as promised on Tuesday and I explained my thoughts to him on the issue and made him a cup of tea. I had some work calls to attend to, but the engineer drank his tea and made a few checks before telling me that the issue was as I had expected the Honeywell zone valve. He then told me how it was not an easy job to replace the valve and would require a partial drain down of the system, glycol top-up, the complete new valve and half a day's labour. That afternoon, the quote arrived as below. Good Afternoon Further to our engineers visit please find our quote below to replace the zone valve. We will need to drain the system down to allow us to do this. £290.00+vat for labour (estimate of 4 hours) £205.49+vat for parts (zone valve and glycol) Please let us know if you have any further questions or would like to make an appointment for the work. Kind Regards TEAM SYNERGI Later that afternoon following some Google research, it became apparent to me that these zone valves have a removable valve head (powerhead) and that these are often the item to fail. Even Honeywell (the manufacturer) admit this. Amazingly, these are removable with a simple screwdriver loosening three screws - once of course the electricity is turned off. I imagine that Honeywell designed these valves with the ability to replace the weakest link (the valve head) easily and cheaply without the need for anyone to get wet. Within five minutes, I had the valve head off and it was clearly stuck open. This allowed me to manually turn the valve which was freely moving without issue, showing no signs of failure. Screwfix sold me the new valve head for £67 and I installed it with only three screws and three wire connections in less than 30 minutes. The system is now working perfectly. I contacted Synergi SW to ask why their engineer had not removed the valve head during his hour visit, and why I had not been given the information that the valve head was removable and a potential cause of the failure. Synergi SW responded that they have a legal responsibility to provide a workmanship warranty and that if they only replaced the valve head, that this may have meant that they had to return at a later date under the terms of this warranty for a future valve failure. I have not seen and cannot find any terms of their workmanship warranty on their website. The Managing Director for Synergi SW has generously provided me several direct responses however he stands by the fact that his engineer was right to offer the solution of the full valve change at more than £700 total (incl the £98+VAT charge for the initial visit). I do not doubt that this would offer a solution for the long-term, but for now my ASHP and heating is working perfectly for £67, plus the £98+VAT I paid to Synergi SW for their diagnosis. I will leave you to draw your own conclusions as to why I was not offered the simple and cheap solution.

Great prompt service from Richard to get our boiler working when we ran out of oil

Lee was knowledgeable, and explained everything perfectly, an asset to your team, I'll certainly be back when I need your help again. Many thanks Richard

From start to finish, friendly and professional. Explained the process fully and a pleasure to have to our home.

The service was very thorough, and looked into parts of the system in much more detail than previous services. This included cleaning out some build up which wasn't tackled the previous year, and the system now works better than ever.

Very happy with this company. We had air source heat pump and solar panels installed this week. Our home is now very cosy and comfortable. Thanks very much to Finn, Ollie and their manager Ryan who was really helpful and informative. You all worked so hard, with minimum mess and tidied up afterwards. Thank you for having such a good attitude to your work. I can't recommend this firm highly enough.

Joe was SO helpful and gave us lots of honest advice when he serviced the boiler. He arrived promptly and took his time to really check everything and make sure everything was working aswell as it possible could for my elderly Mum. The house is now so much warmer. Thank you.

Very knowledgeable and professional engineer. It soon became clear by the extent of the work he undertook to service our gas boiler, and the faults uncovered, that other companies handn't done a thorough enough job over previous years. Parts obtained quickly and repairs done the following day