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Boiler Servicing, Repair & Installation

DCR offer the very best quality in boiler servicing, repair, installation and aftercare. We care about every single job we do and make sure that our customers have a complete heating system that is best suited for their property.

DCR heating engineers offer a variety of heating services for both residential and commercial properties, including boiler servicing, new boilers, new hot water cylinders and heating installations as well as repairs to existing boilers and systems. 

Our Heating Engineers Operate 365 days a year to ensure your boiler and heating systems are operating efficiently at all times!

New Boiler Installations

We advise and design our heating systems through knowledge, experience and continued manufacturers training in the latest products. ​DCR provide a mechanical design and installation service for all boiler, heating and hot water systems from unvented domestic hot water systems to boosted high pressure systems used in large residential and commercial properties. We have designed and installed many high efficiency heating systems for a range of different applications and sizes from the standard 10kW home heating system to 500kW’s in schools and commercial properties. We will always focus on efficiency on any of our designs whatever fuel or heat source as well as providing long term reliability and industry leading aftercare. We offer a 10 year warranty on all our boilers. 

1st Class Service

1st class service. Contacted Dan at DCR about a boiler service and he responded within the hour. Lewis arrived on time and carried out the work in a professional manner. Great customer service and knowledge on Viesmann boilers. Boiler now working great Highly recommend DCR."  Mark Baumber


Boiler Servicing & Repairs

DCR Heating engineers operate 365 days a year in order to ensure your boiler and heating systems are working at maximum efficiency year round.  Our boiler service customers receive annual reminders and have priority access to our breakdown and repair engineers.

A selection of Boilers we work with

In addition to being Viessmann and Warmflow Boiler Specialists DCR Heating engineers regularly service and provide repairs for:
Ideal Boilers
Worcester Boilers
Grant Oil Boilers
Glowworm Boilers
Baxi Boilers
Potterton Boilers
Vaillant  Boilers

What we can help with

Gas Boiler Repairs
Combi Boiler Repairs
Immersion Heaters
Central Heating Controls
Fault Finding
Power Flushing
Gas Testing & Certificates

Radiator bleeding, leaks & noise investigation
Thermostats & thermostatic valve issues
and more...

How can we help?
How can we help?

Thank you for your enquiry, please don't hesitate to call if your enquiry is urgent.

Our Recent Boiler Service, Repair & Installation Projects

Why Choose DCR Heating Engineers?


At DCR we pride ourselves on our experience in our industry- not just in providing an installation of a new appliance, but in mechanical design and importantly having the experience and the know how to provide excellent after care.

DCR Stability

We are a financially stable business and can offer our Experian credit report to prove this along with our quote. You may need to call on your system warranties in the future and it is essential that the installation company are still trading, can honour your warranty and provide hassle free after care for many years to come.

DCR Team

We are proud to provide our clients with a directly employed team of exceptional engineers, and an extremely low turnover of employees which ensures they understand the high level of service and professionalism required by our clients. We do believe that our standard of workmanship and long-term aftercare is far greater than any other business in our industry.

No Salesmen

DCR operate solely on honesty and natural growth. We do not employ dedicated sale persons. As we are fortunate to operate many highly skilled areas of our business, from oil, solar thermal and heat pump engineers to electrical and PV installations we are not bias on a certain product or technology. We will advise you honestly and with experience on what is best for your property or workspace.

National Coverage

Due to demand and our national growth being contributed to by client recommendations, DCR can provide a national service managed centrally from our midlands head office. Continued investment is placed into our telematics systems and engineer communication enabling national distribution of engineers and heating spares throughout the U.K with ease. 

Care and Attention

At DCR we care about you and your system. We pride ourselves on giving you the very best experience and the greatest system possible. The reason for this is that our service is exceptional, and we make sure you are happy with your system. We will walk you through the process once we are finished to talk you through what has been done and to make sure that you are happy with everything that we have delivered.

DCR Products

DCR are an extremely experienced company in heating design and maintenance. This experience can be traced back three generations enabling DCR to provide the correct elevation of design and products that are best suited to our client’s properties. Thanks to the volume of appliances our team installs and our boiler aftercare service we are able to complete yearly reports. Reporting allows us to advise on the reliability of certain designs and to highlight manufacturers with the lowest failure rate and long term part availability. Our heating and hot water systems are based on providing the very best in reliability and energy efficiency performance. Our team work tirelessly in working closely with our chosen manufacturers to continuity deliver these standards.

DCR Aftercare

DCR operate a dedicated after care service that we are extremely proud of. Our engineers are available 7 days a week, 24 hours a day. Our head office is equipped with large stores to ensure our engineers are stocked with numerous heating spares, and a dedicated IT system allowing a 24 hour engineer restock even in the depths of winter ensuring we have the highest possibility of providing a same visit repair on your heating system.


Due to demand from existing clients’ recommendations within the London area, DCR opened in Mayfair in 2020. This investment has ensured we can provide excellent customer service along with highly experienced engineers to technical systems that operate more than just heating systems. Our heating engineers specialise in the Viessmann product and have provided many turnkey solutions along with breakdown assistance to existing Viessmann installations within the London area.

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