Consumer Unit Upgrades in Manchester
Professional consumer unit replacement and upgrades for homes, landlords, HMOs, offices and shops across Manchester and Greater Manchester. We assess the existing installation, recommend an appropriate solution and complete the required electrical testing following the work.
Is It Time to Upgrade Your Consumer Unit?
The consumer unit is a central part of a property’s electrical installation. It distributes electricity between circuits and contains protective devices designed to disconnect the supply when certain electrical faults occur.
An older consumer unit does not automatically mean that it must be replaced. Its condition, the type of protective devices installed, the condition of the wider electrical installation and the intended use of the property all need to be considered before recommending an upgrade.
Spark Security Solutions provides practical assessments and consumer unit upgrades based on the actual installation rather than recommending replacement simply because equipment is older.
A consumer unit upgrade is not a substitute for repairing faults elsewhere in the installation. Existing wiring and circuits may require testing or remedial work before or during replacement. We explain any issues identified and discuss the available options before additional work is undertaken.
Consumer Unit Replacement & Upgrade Services
Solutions are selected according to the property, existing installation and electrical requirements rather than using one standard configuration for every customer.
Consumer Unit Replacement
Replacement of existing consumer units where an upgrade has been recommended or is appropriate for planned electrical work.
RCBO Protection
RCBO-based arrangements can provide individual residual-current and overcurrent protection for circuits, reducing the impact of a fault on unrelated circuits.
RCD Protection
Assessment of existing RCD protection and suitable protective arrangements when upgrading the distribution equipment.
Surge Protection
Surge protective devices can be incorporated where appropriate to help protect electrical and electronic equipment against transient overvoltages.
Testing & Verification
Electrical testing forms part of the installation process so circuits and protective devices can be appropriately verified following the work.
Remedial Electrical Work
Where testing identifies problems with existing circuits, earthing, bonding or other parts of the installation, required remedial work can be discussed separately.
When Might a Consumer Unit Upgrade Be Considered?
The age or material of a consumer unit alone does not determine the condition of the complete electrical installation. An assessment or appropriate electrical testing provides a better basis for deciding whether replacement or remedial work is required.
RCBO, RCD and SPD — What Do They Do?
Modern consumer units can contain several different types of protective devices. The appropriate arrangement depends on the installation.
RCBO
An RCBO combines overcurrent protection with residual-current protection for an individual circuit. This can improve circuit separation compared with arrangements where several circuits share one RCD.
RCD
An RCD monitors current flowing through the circuit and can disconnect the supply when it detects certain leakage-current conditions.
SPD
A surge protective device is designed to limit transient overvoltages that could otherwise affect electrical and electronic equipment connected to the installation.
Consumer Unit Upgrades for Different Properties
Homes
Consumer unit upgrades for homeowners carrying out electrical improvements, renovations or upgrades to existing installations.
Landlords & HMOs
Assessment and remedial electrical work following inspection, property improvement or changes to the electrical installation.
Offices & Shops
Consumer unit and distribution equipment upgrades for the smaller offices and retail premises within our normal service scope.
How a Consumer Unit Upgrade Works
We assess the existing installation before deciding what work and protective arrangement is appropriate.
Initial Review
We review the existing consumer unit, installation and the reason an upgrade is being considered.
Assessment
Existing circuits and relevant parts of the installation are assessed so potential issues can be identified.
Installation
The agreed consumer unit and protective equipment are installed and circuits transferred as appropriate.
Testing
Required electrical testing and verification are completed following the installation work.
Consumer Unit Upgrades Following an EICR
An Electrical Installation Condition Report may identify observations relating to the consumer unit, protective devices or other parts of the electrical installation.
The appropriate response depends on the actual observations recorded. Sometimes remedial work can address a specific issue without replacing the complete consumer unit. In other situations an upgrade may form part of the recommended solution.
Our approach is to identify the electrical issue first and then recommend proportionate work. We do not treat consumer unit replacement as the automatic answer to every observation on an electrical inspection.
Consumer Unit Upgrades Across Manchester & Greater Manchester
Our primary service area is Manchester and Greater Manchester, including Salford and surrounding areas. Selected electrical projects outside our core area may also be considered depending on location, project requirements and availability.
Electrical • Protect • Manage • Supply
Specialist technical services remain with Spark Security Solutions, while our wider Spark network provides property care and product supply through dedicated brands.
Frequently Asked Questions
Does an old consumer unit automatically need replacing?
No. Age alone does not determine whether a consumer unit or complete electrical installation is unsafe. Its condition, protective devices, installation condition and intended use should be assessed before deciding whether replacement or remedial work is appropriate.
What is an RCBO consumer unit?
An RCBO arrangement provides overcurrent and residual-current protection for individual circuits. One advantage is that a fault affecting one circuit is less likely to disconnect several unrelated circuits compared with some shared-RCD arrangements.
What does an SPD do?
A surge protective device helps limit transient overvoltages that may otherwise damage or affect electrical and electronic equipment.
Can a consumer unit be replaced after an EICR?
Yes, where the inspection findings and condition of the installation indicate that replacement is an appropriate part of the remedial work. However, not every EICR observation requires replacement of the complete consumer unit.
Do you cover landlords and HMOs?
Yes. We provide electrical inspection, remedial and consumer unit upgrade services for landlords and HMOs as well as homes, offices and shops.
Which areas do you cover?
Manchester and Greater Manchester are our primary service areas. Selected projects outside the core area may also be considered depending on the work, location and availability.
Need a Consumer Unit Assessment or Upgrade?
Send us your postcode and a brief description of the existing installation or the work you are planning. Photos of the current consumer unit can also help us understand the enquiry before arranging the next step.

