JCS is a premier Mechanical and Electrical contractor based in Durham. Founded as a family-run business over 25 years ago, we have built our reputation on the core values of integrity, hard work, and technical precision. Today, we combine that personal touch with the capabilities of a national contractor, delivering integrated engineering solutions for commercial and industrial clients across the UK.
We understand that equipment failure or system downtime can be more than just an inconvenience—it can be a risk to your business operations. That’s why JCS specialises in reactive maintenance contracting. Our team is equipped to respond rapidly to electrical and mechanical emergencies, ensuring your facilities are back up and running with minimal disruption with a 24/7 365 days a year call out rota.
Our goal is to provide reliable, efficient, and sustainable engineering services that empower businesses and communities. We believe that technical excellence should be matched by exceptional customer service, which is why we take a collaborative approach to every project – from emergency repairs to full-scale system installations.
From our head office in Durham, we serve the entire UK. Whether we are providing emergency maintenance for a local primary school or installing heavy-duty electrical infrastructure, we bring the same level of commitment to every site.
Rob is exceptional, professional and thorough at what he does and is a credit to himself and Cullertons.
First and most importantly, congratulations to you and the team on a very successful project — a fantastic job all round. The school has expressed sincere thanks, which is a testament to you.
Thanked JCS for their efficient and professional service with regards the FIT remedial works
Complimented JCS on the high-quality standard works
Following the FIT test at Follifoot C of E Primary School, “I can confirm the staff who attended were polite and tidy in their work.”
We’ve received a compliment from the site manager at Kirby Misperton salt barn regarding the JCS team efforts there. “Decent lads, very obliging, considerate of the sites users before turning off any power”.
Thanks and praise from NYC and be so kind as to pass that on to the JCS team members involved in works at county hall
I manage the site at Bewerley park on behalf of North Yorkshire, both of your companies provide services here as you know and recently, we’ve had remedial work required after an inspection from Yorkshire water, the only part outstanding is pipework identification (there were issues both sourcing and delivering identification tape). The reason I’m contacting you both is just to mention the quality of work from George Dickinson. I’m told George has provided work here at the site for over 20 years, his quality of work is always second to none, he takes great care in everything he does, and he’s gone above and beyond particularly in this case to ensure our remaining issues were resolved
Please pass on my sincere thanks to the electricians who did the work last week at the school. It was nice to see good-quality workers with a can-do approach. Once again, thank you all for making RGS a safer place.
Harry James was sent to our home to restore the lights in the main body of our house. He was professional and friendly and worked so hard to solve our problem. He persisted for 2 hours or more until the lights were restored (our house has old and tricky wiring). This company needs to treasure this lad and give him a pay rise as he is fantastic.
On behalf of NYC be so kind as to give our thanks to the operatives concerned and to the JCS team members involved in organising such a positive, speedy response.
Vikki Parsons, the deputy manager of Freda’s Community playgroup and Pre-school CIO in Settle, (Former Settle Middle School), has praised both TWL and JCS operatives for their sterling work at their property on Friday 30 th June following flooding. Specifically mentioned were “Kane” and one other electrician.
All work was completed by JCS, site were very happy with the work and also the very prompt efficient service so thank you all involved
JCS operatives were very prompt and efficient whilst carrying out a DB change at our factory ensuring minimal downtime and disruptions we have used JCS many times and will continue to do so.
JCS managed the end-to-end conversion of a historic Sunderland building into a boutique 8-bedroom hotel. From initial design to final handover, we delivered all electrical services, including the integration of two ground-floor commercial units.
As part of a major historic England refurbishment, JCS designed and installed specialist lighting and electrical systems. Our work carefully balanced modern functionality with the preservation of the castle’s historic fabric.
We provided a full Mechanical and Electrical (M&E) installation for BDN’s new headquarters. The project featured a high-end finish, incorporating luxury apartments alongside professional office spaces.
Serving as the lead electrical contractor, JCS ran the electrical “remaking” of a 1950s town. This unique project involved seamlessly integrating modern electrical safety and power into a meticulously recreated mid-century environment
JCS delivered comprehensive electrical infrastructure to support the commissioning of a cutting-edge plastic recycling facility in Seaham. Our team ensured all power requirements met the rigorous demands of large-scale industrial processing.
We helped the academy significantly improve energy efficiency by managing a full LED lighting changeover across the site, modernizing the learning environment while reducing overheads
JCS were succesful in being awarded a compliance testing framework on behalf of Durham County Council keeping a multitude of building up to standrad across the region.