We are Synergen, a professional and friendly building firm.

We do extensions, refurbishment & renovations, new builds and everything in-between!

We’ve been developing properties for over 15 years and have a wealth of experience in both commercial and domestic sectors.


We have a pragmatic approach, working closely with architects, structural engineers and surveyors to bring the project together.
Our aim is to overcome any issues before they arise, by acting as the bridge between design team and client.


We undertake Structural works, Joinery, Plumbing, Roofing, Residential Fire Sprinkler systems and even Air conditioning! For everything else we have a team of trusted, reliable sub-contractors and network of experienced professionals who regularly support and advise.


We have high standards and oversee all works with a keen eye. Our job is to ensure those standards are met and that the project runs smoothly. We are the strings that pull everything together, enabling the separate parts to work together….in synergy.

We have extremely high standards and oversee all works with a keen eye. Our workmanship is second to none, and is carried out by our trusted team of experienced tradesmen. Everyone works hard to guarantee our high standards continue to be met.
Our aim is to ensure all aspects of your project runs smoothly and that we deliver a great job with every time – big or small. Good builders are hard to find, trust is the key to any relationship, and we aim to build this from the start.
We are a VAT registered and fully insured limited company. We offer competitive prices; our quotes are honest and realistic with no hidden extras. Please have a look at our website and social media pages to see a selection of our completed projects.

Any questions, don’t hesitate to get in touch… we’re here to help! Let’s work together to achieve great things!


Project management, Structural building works, Refurbishments, Extensions and new builds, Residential fire sprinkler systems, Air conditioning, roofing and much, much more. We’ve been developing properties for over 15 years and have a range of creative solutions to help you achieve your ideal interior or building.

Based on 15 reviews
powered by Facebook
Ken Caden
Ken Caden
15:11 23 Aug 23
Thanks Christian.
Working with you is so easy! Thank you for your doing the excellent job to my house... renovation.
Christian converted my house to two en-suited bedrooms and a downstairs bathroom; digged out the front yard and replaced with all the stones; all the external walls were studded out earthwool and insulated board on top; all pipes have been lagged and all glass is double glazed. The new energy rating got a lot higher, the works bring the house to life again. A small issue was frameworks might block the natural light but when I raised this, Christian organized to redesign the frameworks at once. I am so happy to see the wonderful end result.
Christian gave me a lot of helpful advice. He is very enthusiastic to support my project, very responsible and professional. As I don't live in the UK but he sent videos to update me everyweeks. After finishing the project, Christian shared me the access of all smart devices, he is always willing to go the extra mile. Nothing was hard or trouble, Christian really made me no worry at all.
The work was very professional and all completed on time and on budget. I would recommend Christian to anyone without hesitation and will continue to work with him on future projects.
read more
Nina Clark
Nina Clark
19:09 19 Jan 22
A fantastic experience with Synergen from the start, Christian was great to deal with, (along with his team of polite,... skilled & professional workmen/tradesmen) always turned up when they said they would and went above & beyond in situations when not expected.
When taking on a project for the very first time, things can be quite daunting to those of us not in the trade, and we were always put at ease, with clear explanations of what needed to happen and when.
Christian gave us ideas when we felt like we’d ‘hit a wall’ and always brought a positive vibe.
An absolute one off building company in our opinion, they did an outstanding job and showed care & consideration throughout. We would not hesitate to use them again 😊 10/10
read more
Lisa Hopkins
Lisa Hopkins
17:24 24 Dec 21
I would highly recommend Christian as his team as they did a fantastic job converting our kitchen and dining room into... an amazing kitchen space. His team arrived when they said they would, and on time, they left the site clean and tidy (as much as a building site can be clean!) and were friendly and professional. Christian set up a WhatsApp group with my husband and I so we were all in touch and up to date throughout the project. A very good and trust worthy team. We will definitely be getting him back for future projects 😁read more
Andy Currall
Andy Currall
21:09 21 Nov 21
Christian and team did a great job of creating a new en-suite bathroom including boarding, plumbing, fitting doors and... furniture. All done with a very high quality finish. Took on the job after I had a very poor experience with the original builders and showed how things should be done with clear communication, and all jobs competed within agreed timescales and budget. Christian even helped out without charge months later when some additional joinery work was required to complete the project. A really good guy and I would highly recommend Synergen.read more
Alex Crawford
Alex Crawford
10:41 04 Oct 21
Christian and his team are most helpful and trustworthy would definitely recommend
Anton Connor
Anton Connor
17:32 26 May 21
A great reputable company
Pete Wall
Pete Wall
20:20 05 Mar 21
Fantastic quality of workmanship & a trustworthy team. Christian put our minds at ease from the moment we met him
Maddie Curry
Maddie Curry
10:59 21 Dec 20
Christian and his team have helped me and my boyfriend renovate our first house and honestly I’m not sure what we’d... have done without them! Super knowledgeable, always at the end of the phone, very reliable, punctual and friendly! Reliable tradesmen are very hard to find and I would recommend these guys to everyone. Everything has been completed to the absolute highest standard too!read more
Nikita Jones
Nikita Jones
20:07 22 Mar 20
Christian and his team recently completed our kitchen renovation and garage conversion. I cannot recommend them highly... enough. The project was managed brilliantly from start to finish ensuring all of our requests were carried out! Thank you so much!read more
Chris Longden
Chris Longden
16:49 04 Feb 20
Synergen have just completed a garage conversion for us making a downstairs toilet and utility room. Absolutely... thrilled to bits, it’s exactly what we wanted, thank you.read more
Mark Cosgrave
Mark Cosgrave
16:22 18 Nov 19
Great communication and accurate quote
Quality of the finished work is of a very high standard
Gareth Caple
Gareth Caple
08:15 29 Aug 19
Synergen has done 3 builds for yogalife over the last 3 years, all with there own challenges. However Christian didn’t... see any challenges he just came up with solutions and great ideas all the way through the build, he works like it’s his own project and gets just as much pride and satisfaction as I did when they where completed.
I couldn’t recommend this company enough only down side is you have to listen to some of christain’s one liners from time to time but it’s worth it
read more
Clare Broomhead
Clare Broomhead
11:03 23 Aug 19
Brilliant job done on my lovely studio - thanks 🙏 you made a lot of yogis happy
Ian Baylon
Ian Baylon
09:41 22 Aug 19
Great levels of service from Christian and the team. Always on time, organised and very tidy.

I fully recommend... Synergen for their professionalism, conduct and their work ethic. We had a number of dates to hit and they smashed it!

Great work Christian
read more
Frank Bennison
Frank Bennison
21:18 05 Apr 19
Reliable ,top workmanship with regards to all aspects of building works , would highly recommend Synergen thanks for... your help and expertise.read more
More Reviews

Contact us to discuss your next project.


View some of our recent work, ranging from demolition and complete house builds, multi-story redevelopments of existing buildings, refurbishment and interior design.

Christian Bennison




Meet our director Christian Bennison. As a landlord with a portfolio of properties, he has a wealth of experience in building, refurbishment and property maintenance. Beyond building Christian has a diverse entrepreneurial perspective, his family own a successful furniture and interior design company and he has helped direct several companies covering wireless technology and point of sale with an international customer base.

His professional networking experience has helped establish a team of trusted and reliable sub-contractors covering all areas of home improvement and building development.


Please call and leave a message if we can’t answer.

CHRISTIAN: 07788 661436


Send us your E-mail enquiries:



27 Kingsley Drive, Cheadle Hulme, Cheadle, SK8 5LZ

View on Google maps