Whether it’s for a residential, commercial, public or industrial property, J&J can take over your existing system/systems and provide a comprehensive maintenance service plan tailored to your specific requirements.

Using the latest testing equipment and tools, our engineers will ensure that your system has no faults, or intermittent problems and is in full working order, leaving the system as good as new.

All our service plans come with access to our 24 hour technical support and call-out service 365 days a year.

Maintenance services are usually an annual service, however we can offer monthly and quarterly visits should they be required.

J&J being an NSI approved company, customers can be assured that they are utilising the services of a company that trades to the highest industry standards.

All our maintenance services conforms with the latest British Standards and NSI code of practice, including commissioning certificates.