Who you gonna call?

This never would have happened if you were using our fright-free, mechanical & electrical maintenance services.

As well as preventing shut-down, our maintenance services keep your business running efficiently. Our custom packages include all your testing, fault-finding, and regular maintenance work.


Interior and exterior electrical systems, lighting, and alarms?  There’s a lot to go wrong. Keep everything running smoothly with a maintenance contract from JR Revell. Our team integrates with yours. We currently cover London, Essex and neighbouring counties supplying reliable regular maintenance as well as emergency response to commercial clients.


Preventing problems is cheaper than dealing with a system shut-down. Regular mechanical maintenance helps to keep down-time to a minimum. With our own full-time engineers plus a network of trusted contractors, JR Revell offers mechanical maintenance for commercial electrical, plumbing, heating and lighting systems.


When we manage your testing, we’ll stay on top of monthly and yearly deadlines, so your business is consistently compliant. Our engineers provide photographic evidence and reports as well as certificates.


If you’re dealing with a breakdown, contact the main office. Our team is trusted by large-scale clients all over Essex and London, and we’ll get you up and running in no time. We wouldn’t say “I told you so,” but we would direct your attention to our regular maintenance services…


Systems often fail at the wrong time, but an experienced M&E team will be carrying out maintenance and checks to predict faults before they happen. Our package rates are flexible; ask for a quote which includes regular maintenance visits, testing, and fault-finding.

Can we help?

Here is our SERVICE LIST:


  • Electrical maintenance
  • Mechanical maintenance
  • Monthly and yearly emergency light testing
  • Weekly fire alarm testing
  • Breakdowns
  • Emergencies
  • Fault-finding
  • EICR (Electrical inspection and condition report)– required commercially every five years
  • Compliance with BS7671
  • Thermal Imaging
  • Electronic Certificates
  • Photographic evidence of repairs/failures

Choose an experienced team

JR Revell is built on relationships. Our team takes pride in an accurate and knowledgeable approach to every project and that’s been key to our expansion. Have you seen one of our vans lately?

The fleet is growing, and we can offer maintenance service contracts to companies of every size across London and all of Essex. It’s easy to overlook, but important to manage. Our flexible rates enable you to build your own package, so you only pay for the mechanical and electrical maintenance services that you need.

We integrate as part of your business, taking responsibility for all necessary check-ups and updates. Don’t wait for a breakdown:

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Our Services