Magento Upgrade Service – Professional Version Migration UK

Choosing a Magento upgrade service is a critical decision. Done well, upgrades improve security, performance, and access to new features. Done poorly, they cause extended downtime, broken functionality, and lost revenue.

Illuminise provides a Magento upgrade service that UK businesses rely on. We combine technical expertise with careful planning to deliver upgrades safely and efficiently.

Book a Discovery Call

What Our Magento Upgrade Service Includes

Comprehensive Assessment

We start by documenting your current installation thoroughly – version, customisations, extensions, integrations, hosting, and any known issues. This assessment shapes the entire upgrade approach.

Upgrade Path Planning

Not all upgrades are straightforward. Moving between major versions requires different handling than minor updates. We plan the optimal path for your specific situation.

Extension Compatibility Analysis

Third-party extensions frequently cause upgrade complications. We check every extension for compatibility, source updated versions, and identify alternatives where needed.

Custom Code Migration

Your customisations need updating to work with newer Magento versions. We review and update all custom modules, themes, and integrations.

Staging Environment Testing

We perform the upgrade in a staging environment first. Extensive testing catches problems before they affect your live store.

Production Deployment

We deploy to production with prepared rollback procedures. Cutover is scheduled during low-traffic periods to minimise impact.

Post-Upgrade Support

We monitor closely after deployment and address any issues that emerge in the live environment.

Book a Discovery Call

Why Use a Professional Upgrade Service

Magento upgrades involve complexity that generic developers often underestimate:

  • Database schema migrations that can corrupt data if mishandled
  • Deprecated code that needs updating or replacement
  • Extension conflicts that only appear after upgrade
  • Configuration changes between versions
  • Infrastructure requirements for newer versions
  • Testing coverage that catches edge cases

Our team has performed many Magento upgrades. We know where problems hide and how to avoid them.

Who Benefits from This Service

Our Magento upgrade service suits businesses that:

  • Run customised Magento stores with extensions and integrations
  • Need upgrades but lack specialist in-house capability
  • Have been burned by problematic upgrades before
  • Cannot afford extended downtime or data issues
  • Want professional testing before production deployment

Who This Is Not For

We may not be the right fit if you:

  • Run a completely standard Magento installation
  • Have experienced Magento developers in-house
  • Prioritise lowest cost over safety

Frequently Asked Questions

How much does a Magento upgrade service cost?

Cost depends on your current version, target version, customisations, and extensions. We provide a detailed quote after assessing your specific situation.

How long will the upgrade take?

Timelines vary based on complexity. We provide realistic estimates after assessment – typically 2-8 weeks depending on scope.

What happens to our data during upgrade?

Your data is preserved throughout. We backup before starting and verify integrity after migration.

Can you upgrade from Magento 1 to Magento 2?

This is a rebuild rather than upgrade due to architectural differences. We can help plan and execute this larger project.

Do you provide ongoing support after upgrade?

Yes, many upgrade clients continue with our maintenance services for ongoing support and future updates.

What if we need to rollback?

We prepare rollback procedures before every deployment. If serious issues emerge, we can restore your previous version quickly.

Get Started with Your Upgrade

Book a discovery call to discuss your current situation, target version, and requirements.

Book a Discovery Call

Top