We service, repair, install and maintain all types of gas boilers from small domestic gas boilers to larger commercial gas boilers and gas heating appliances. Our heating engineers are trained to the very highest standards and continually receive manufacturers training and gas safe updates. We design all our gas heating systems with efficiency in mind. We only use the very best products and our heating engineers take great pride in their workmanship. Our aim is to deliver the very best heating system possible and maintain our boilers with exceptional servicing by our heating engineers.   

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.

DCR Electricals Viessmann

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
Viessmann boiler breakdown

Viessmann boiler repairs

New Viessmann boilers

Viessmann boiler services

Viessmann heating engineers

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