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We design every electrical installation and heating system with experience and attention to detail. We aim for the highest standards possible in everything we install. We have an abundance of experience designing heating systems and electrical installations. We understand that every installation is different and every client has different requirements. All our systems are bespoke and designed to be efficient, reliable and suitable for the clients needs.


We are constantly working with our manufacturers to gain the knowledge in their products so we can include the latest technologies in all our designs.


Correct design is the starting point for any electrical installation or heating system. Any installation relies on its design, if the design is wrong the system won’t work.  Before we quote any new jobs we spend time designing the system so that we are quoting the right system for the customer.


Many people assume that skilled tradesman can design and this simply isn’t the case. Experience is gained over time and our designs are tried and tested. We leave no stone unturned and we have a real passion for what we do.  


Our engineers spend a lot of time correcting poorly designed systems that have failed.  Our advice to anyone is to understand the design process and what you are paying for. We like our customers to understand our designs and are always available to discuss them in detail.

We have many excellent clients who we work with and we are always looking to work with new clients and show them our excellent level of customer service and quality of workmanship.

Who we work for

Large Residential
Stately Homes
Country Manors


What we can do

Gas Combi Boiler Installations
Gas System Boiler Installations
Gas Boiler Fault Finding
Gas Boiler Repairs
Gas Boiler Servicing

Domestic gas boilers

Commercial gas boilers

Commercial gas heaters

Commercial gas pipework

Commercial gas appliance servicing

Gas CP12 certificates / Gas Landlords certificates

Why DCR?

Trained and certified in domestic Gas and Oil

Trained and certified in commercial Gas and Oil
Gas Safe engineers
OFTEC engineers
Highly qualified and experienced
Friendly, helpful and reliable
DBS checked

Exceptional workmanship, standards and aftercare

The only company that responded swiftly!

I needed some electrical work doing quite urgently before the sale of my house and DCR Electrical were the only company in Newark that responded swiftly to my initial enquiry and were able to carry out the work within a reasonable time frame. I had two very trustworthy men in my home all day whilst I was out and when I returned it was immaculate. I was very impressed and would highly recommend them.

Janina Nylund-Li

Couldn’t recommend DCR electrical enough!

Had an emergency electrical problem at my 80 year old granddads house and within 15 mins one of the team arrived. Thoroughly professional, polite, clean and tidy and resolved the problem quickly.

John Cashin

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