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Lennon Consulting

Your WordPress Site Underperforming? We Can Help

White screen of death, 500 errors, the “there has been a critical error” message, broken plugins, or a site that won’t load at all—whatever the error, we diagnose the root cause and get your WordPress site back online safely, without losing your content.

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debug.log
[error] PHP Fatal error: Allowed memory size exhausted
[error] Uncaught Error: Call to undefined function
[warn] Database connection unstable
Site status
Online & Stable

Common WordPress Errors We Resolve

If your site is showing any of these, we’ve fixed it thousands of times. Most issues are resolved the same day.

White Screen of Death

The dreaded blank page with no message. We trace it to the failing plugin, theme, or PHP fatal and restore your site safely.

Critical Error / 500

“There has been a critical error on this website.” We read the debug log, find the fatal, and patch the root cause—not just the symptom.

Database Connection Error

“Error establishing a database connection.” We check credentials, repair corrupted tables, and get your data talking to WordPress again.

Login & Redirect Loops

Locked out of wp-admin, redirect loops, or “too many redirects.” We restore access without wiping your site or settings.

Plugin & Theme Conflicts

Plugin or theme update broke your layout or crashed the site. We roll back safely, resolve conflicts, and restore compatibility.

Memory, 404 & PHP Errors

Memory exhausted, max execution time, syntax errors, broken permalinks, or 404s on every page. If it throws an error, we fix it.

From Broken To Back Online In 4 Steps

01
Diagnose

We enable debug logging, reproduce the error, and pinpoint the exact root cause—plugin, theme, PHP, server, or database.

02
Back Up

Before touching anything, we take a full backup of your files and database, so your content is never at risk during the fix.

03
Fix

We resolve the root cause properly—patching, rolling back, repairing, or reconfiguring—so the error doesn’t come straight back.

04
Test & Hand Over

We test across pages and devices, confirm the site is stable, and send you a short report of what went wrong and how to avoid it.

8+ Years · 4,500+ Sites Fixed
Every Minute Of Downtime Costs You Customers
Same Day
turnaround on most common WordPress errors

WordPress Error Fixing FAQs

Most common WordPress errors—white screen, critical error, plugin conflicts, login issues—are diagnosed and fixed the same day. More complex database or server-level issues may take a little longer, but we always give you a clear timeframe upfront.

No. We take a full backup of your files and database before making any change, and we fix the root cause rather than deleting content. Your posts, pages, media, and settings stay intact.

Yes. If your site is completely down—white screen, critical error, or won’t load at all—we can usually restore access through the server or database even when wp-admin is unreachable.

We identify exactly which plugin or theme caused the problem and either roll it back, resolve the conflict, or apply a compatible fix—so you keep the functionality without the crash.

We fix the underlying cause, not just the symptom, and send you a short report explaining what went wrong. There is always a chance the issue can re-appear, but we follow a structered process to limit the changes of a re-infection.  

If we find that the error was caused by malware or a hack, we’ll let you know and can carry out a full malware removal and site hardening as a separate service to fully secure your site.

Client Reviews

Sites Recovered. Owners Relieved.

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ben stevens profile picture
ben stevens
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Aaron has been great from start to finish, starting with a consultation about what I wanted and what was possible, then working through to a finished product. I'd fully recommend Aaron to anyone wanting no nonsense and a clear outcome!
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The Mason Family profile picture
The Mason Family
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Excellent service - Aaron helped me sort my website out and optimize the search engine. Very responsive to questions and fast turnover of work. 💯 recommend.
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Humperdinck Jackman profile picture
Humperdinck Jackman
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Aaron and his team are a breath of fresh air! Imagination, insight, strategy, and performance are second nature - and all delivered with friendliness and professionalism. Now very firmly a key supplier to my mid-sized business. I’m blown away by Aaron’s commitment to his customers and his willingness to discuss ideas. Absolutely a fantastic business I recommend wholeheartedly. Aaron will introduce me if you’d like to discuss.
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Laundry Pristine profile picture
Laundry Pristine
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Lennon Consulting have been absolutely wonderful. From creating our new website to handling all of our marketing, they’ve been exceptional. Aaron has been incredibly easy to work with — nothing is ever too much trouble, and he explains everything clearly. Everything he promised has been delivered, and we’ve already seen an increase in enquiries since working with him. Definitely the company to use.
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andrew Caldwell profile picture
andrew Caldwell
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Excellent company and staff. Aaron is very knowledable
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Laura Bailey profile picture
Laura Bailey
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Aaron has been extremely helpful and hardworking throughout our time working with him. Always coming up with fresh ideas to help us achieve higher. Genuine, trustworthy service from a hardworking guy who wants to get it right for you!
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Robert Arnold profile picture
Robert Arnold
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After getting Lennon Consulting in to help me with digital marketing, I've been nothing short of impressed. From the initial meeting through a digital media audit and plan, Aaron has been incredibly helpful. Easy to get along with and very attentive to detail, I'm sure that we will work together on other campaigns in the future.
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mike archer profile picture
mike archer
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I’ve worked with Aaron from the Lennon Group for several years and can thoroughly recommend this company
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Tanisha Mai profile picture
Tanisha Mai
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Fantastic consultancy, aaron is very thorough and works hard to ensure your goals are aligned with his SCO expertise. Would recommend to anyone who needs not just an SCO specialist bur also a friend that helps you on your new journey.
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James Dyer profile picture
James Dyer
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Aaron and his team are really great to work with. I use his services for both my own businesses and a number of my clients. I can't recommend them highly enough!

Let’s Get Your WordPress Site Back Online

Tell us what’s gone wrong and we’ll take a look. Most common errors are diagnosed fast and fixed the same day—with a full backup taken first.