Angular Migration Expert • Zero Downtime Upgrades • Enterprise Ready
Angular Upgrade Services
Stuck on an old Angular version? I help enterprises migrate to Angular 20+ without breaking production. From AngularJS to the latest Signals-based architecture—I've upgraded them all.
- ✓ Zero Downtime Upgrades
- ✓ 50+ Enterprise Migrations
- ✓ 30-Day Post-Upgrade Support
Angular Upgrade Paths & Timelines
Realistic timelines based on 50+ enterprise migration projects.
| From | To | Timeline | Complexity |
|---|---|---|---|
| AngularJS (1.x) | Angular 20+ | 8-16 weeks | High |
| Angular 8-11 | Angular 20+ | 6-10 weeks | Medium-High |
| Angular 12-14 | Angular 20+ | 4-6 weeks | Medium |
| Angular 15-17 | Angular 20+ | 2-4 weeks | Low-Medium |
| Angular 18-19 | Angular 20+ | 1-2 weeks | Low |
Upgrade Services Offered
Comprehensive Angular modernization from assessment to post-upgrade support.
- 🚀
Version Upgrade
Upgrade from any Angular version to 20+. Handle breaking changes, dependency conflicts, and deprecations with zero rollback risk.
- 🔄
AngularJS Migration
Full migration from AngularJS (1.x) to modern Angular. Incremental approach using ngUpgrade or complete rewrite based on your needs.
- ⚡
Signals Migration
Migrate from zone.js change detection to Signals and SignalStore. Improve performance and simplify state management.
- 🌐
SSR Implementation
Add Server-Side Rendering with hydration to existing Angular apps. Improve SEO, Core Web Vitals, and initial load performance.
- 🔍
Dependency Audit
Comprehensive audit of npm packages, identify security vulnerabilities, outdated dependencies, and upgrade blockers.
- 🛠️
Technical Debt Reduction
Refactor legacy code, add TypeScript strictness, improve test coverage, and establish CI/CD guardrails during the upgrade.
Why Upgrade Your Angular App?
Staying current with Angular delivers measurable business value.
Upgrade Benefits
- Access to latest Angular features (Signals, zoneless, deferrable views)
- Improved performance and smaller bundle sizes
- Better developer experience and tooling
- Security patches and long-term support
- Easier hiring—developers prefer modern Angular
- Reduced technical debt and maintenance costs
Angular Upgrade FAQs
Common questions about Angular migration projects.
- How long does an Angular upgrade take?
- Typical timelines: Minor versions (e.g., 19 to 20) take 1-2 weeks. Major jumps (e.g., 12 to 20) take 4-8 weeks. Complex apps with heavy customization or technical debt may require longer. I provide detailed assessments with realistic timelines.
- How much does an Angular upgrade cost?
- Costs vary by complexity: Minor upgrades $5k-15k, major multi-version jumps $20k-50k+. I offer fixed-price engagements with clear deliverables. Contact me for a free assessment.
- Will my app break during the upgrade?
- I use zero-downtime upgrade strategies with feature flags, parallel testing, and staged rollouts. Your production app continues running while the upgrade is developed and tested in isolation.
- What about our custom components and third-party libraries?
- I audit all dependencies, identify breaking changes, and create migration plans for custom code. Third-party library compatibility is verified before any upgrade begins.
- Do you provide support after the upgrade?
- Yes, all upgrade engagements include a 30-day post-upgrade support period. I also offer ongoing retainer arrangements for continued maintenance and future upgrades.
Ready to Upgrade Your Angular App?
Get a free assessment of your Angular app. I'll identify upgrade blockers, estimate timeline and cost, and propose a migration strategy—no obligation.