Shopify service
Shopify Bug Fixing
Shopify bugs, diagnosed and fixed by specialists
A broken layout or checkout error costs you sales every hour it's live. The4 diagnoses and fixes Shopify issues fast — theme errors, broken layouts, app conflicts and checkout problems — without guesswork.
You tell us what's broken. We find the cause and fix it.
- Starting at
- $500
- Turnaround
- 1–3 days
- Revisions
- Included
- First reply
- Within 1 hour
Best for
- Stores with a visible bug or error
- Merchants whose theme or app update broke something
- Anyone who needs it fixed properly, not patched
What you get
What's included
- Issue diagnosis
- Theme and layout fixes
- App conflict resolution
- Cart and checkout fixes
- Mobile and responsive fixes
- Root-cause explanation
- Post-fix check
What's not included
- New features or redesign (quoted separately)
- Paid app subscriptions
- Ongoing maintenance (see our Maintenance plan)
How it works
- Describe the issueTell us what's broken.
- Diagnose and quoteWe find the cause and confirm a fixed price.
- FixWe fix it on a copy where possible.
- ReviewYou confirm it's resolved.
- PublishWe push the fix live.
Turnaround: often 1–3 days depending on complexity.
Why The4
- Deep theme and app expertise
- We fix the cause, not just the symptom
- 4.97★ support rating across 4,200+ reviews
Frequently asked questions
How much does it cost?
Bug fixing starts at $500. For one-off micro-fixes, consider our Maintenance plan.
Does it work on any theme?
Yes — most Shopify OS 2.0 themes.
How fast can you fix it?
Often within days, depending on complexity.
Will you explain the fix?
Yes — we explain the root cause.
What do you need from me to start?
Access to your store and a description of the issue.
More Shopify services
All services-
Shopify Maintenance & Support
Keep your Shopify store fast, current and worry-free
From $500 View service -
Shopify Store Migration
Move to Shopify without losing data, traffic or sleep
From $500 View service -
Shopify Speed Optimization
A faster Shopify store, optimized for conversions and SEO
From $500 View service