DCR offer a 100% customer satisfaction guarantee on every job.

Full terms and conditions regarding your guarantee can be received upon request.

Please retain your invoice for reference of your guarantee start date.


Our work is 100% guaranteed against any faulty workmanship. Although it is extremely unlikely to occur, you can be rest assured we will always rectify issues Immediately.


All materials supplied by DCR are covered by the manufactures warranty. Should there be any issues we will endeavour to liaise with the manufacture to ensure minimal inconvenience for our clients.

LED lighting

Depending on the manufacture, LED lighting generally includes a manufactures warranty period of 2 – 5 years.


Depending on the brand of boiler, the boilers installed by DCR have a warranty period of 5 – 10 years.

Customer Feedback

The Newark Academy have been using DCR for several months and have been delighted with their service. As an educational establishment we have to ensure that we use the best possible contractors at the best possible price. DCR tick all the boxes.

The Newark Academy

I want to just say a huge Thank you to Lewis, Lee, Luke and all the team for my boiler installation. They all worked so hard at what at times must  have seemed a never ending job. At the end of each day my house was left spotlessly clean . A beautiful job all round. Thank you all once again

Pat Miller

DCR surpassed my expectations from initial consultation through to delivery and service – great set of guys friendly and made sure the job was done to highest standard possible – the job I’m left with is amazing real professional work – really happy highly recommend Lewis and the team.

Lee Sansom

I always think that good feedback never goes amiss. I want to say ‘thank you’ to you and your team for all your help recently at our properties. It has been much appreciated and everyone has been so helpful and efficient.I will no doubt be in touch again soon as I continue my emergency light testing.


Do you need a service provided by DCR?

Contact us – our electrical and mechanical engineers are ready to discuss your needs.

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Our Advantages

DCR have numerous advantages over our competition. We strive to ensure you are completely satisfied with all our work completed included the products supplied.