Pricing – JavaScript Web Development & Maintenance

Keep Your Apps Running Smoothly, Fast, reliable JavaScript maintenance and optimization—so you can focus on building, not fixing.

Bug Fixes & Quick Help

Urgent issues, small optimizations, or one-time fixes.

$50–300

per task

Get started
✅ Debugging & error resolution
✅ Critical patch deployment
✅ Performance tweaks (slow renders, memory leaks, etc.)
✅ 24-hour turnaround (for most cases)

Monthly Maintenance Plan

Ongoing care, updates, and minor improvements.

$600

/month (Save 20% with quarterly billing)

Get started
✅ 10 hours/month of dedicated support
✅ Bug fixes & troubleshooting
✅ Dependency updates (npm, yarn, etc.)
✅ Performance optimizations
✅ Performance optimizations
✅ Code reviews & refactoring
✅ Priority email/chat support

Full Code Audit & Cleanup

Legacy apps or messy codebases needing overhaul.

$1,500

(one-time, for apps up to 10K LOC*)

Get started
✅ In-depth review (readability, security, scalability)
✅ Performance boost (faster load times, reduced bundle size)
✅ Refactoring (modern ES6+, better structure)
✅ Detailed report + action plan

© 2025 24/7JS. No fluff. Just results.