Your solar system should be generating clean energy and cutting your bills every single day. When something goes wrong, you need it fixed quickly and correctly, by engineers you can trust.
Something not right with your solar system? AJF Electrical provides a professional solar panel repair service for homes and businesses across the Midlands, diagnosing faults quickly, fixing them properly, and getting your system back to full output as soon as possible.
Solar panels are robust, but they are not indestructible. Storm damage, inverter failures, faulty wiring, degraded components, and physical impact can all cause your system to produce significantly less energy than it should, or stop working altogether. The frustrating part is that many faults are invisible without the right diagnostic equipment.
If your energy bills have risen unexpectedly, your generation monitor is showing lower output than usual, or your inverter is displaying an error code, these are all signs that your system needs professional attention. The sooner a qualified engineer investigates, the sooner you stop losing energy, and money.
At AJF Electrical, our engineers have the tools, training, and renewable energy expertise to accurately diagnose and repair solar panels of all types and sizes, whether we installed your system or not.
For homeowners, a faulty solar system is more than just a technical problem; it’s a direct hit to your household energy savings. If your panels were installed to reduce your bills and your carbon footprint, a fault that goes unresolved means you’re paying full price for energy you should be generating yourself.
Our domestic solar panel repair service is designed to make the process as straightforward as possible for homeowners. We know that most people aren’t solar experts, and we don’t expect you to be. When you contact us, you won’t be hit with technical jargon or confusing assessments, just a clear explanation of what’s wrong, what it will cost to fix, and how quickly we can get it done.
We carry out domestic repairs across the Midlands for all types of residential solar systems, including rooftop panels, integrated solar tiles, and systems with battery storage. Whether your installation is a few years old or over a decade old, our engineers have the experience and equipment to diagnose the fault accurately and repair it properly.
Common domestic issues we deal with include inverter failures, drop-offs in generation output, storm or impact damage, faulty wiring identified during a home survey or EICR, and systems that have simply never performed as well as the installer promised. In every case, we’ll give you an honest picture of your system’s condition and the most cost-effective route to getting it working as it should.
Your home solar system is an investment, and it deserves to be looked after by engineers who take that seriously.
A faulty solar array on a commercial or industrial property isn’t just inconvenient; it directly affects your energy costs and return on investment. Every day a system operates below capacity, you’re paying more than you should for your energy.
Our commercial solar panel repair service is available across the Midlands for businesses of all sizes, including warehouses, factories, office buildings, agricultural sites, and public sector properties. We understand that minimising downtime is a priority for commercial clients, so we work efficiently and, where required, outside of normal working hours to carry out repairs with minimal disruption to your operations.
For businesses managing multiple sites or large-scale installations, we can also discuss ongoing support agreements to ensure faults are identified and resolved quickly throughout the year.
One of the most common questions we receive is whether we’ll look at a system installed by someone else. The answer is always yes.
Many homeowners and businesses find themselves in the difficult position of having a faulty solar system and no clear route back to their original installer, whether that company has closed, become unresponsive, or simply isn’t available at short notice. We step in where others can’t or won’t.
Our engineers are experienced with systems from all major manufacturers and installers. Regardless of the age of your installation, the brand of your panels, or who originally fitted them, we’ll carry out an honest assessment and get your system working again.
Our solar panel repair service covers a wide range of issues affecting both the electrical and physical components of your system. Common faults we diagnose and fix include:
If you’re unsure what’s wrong, don’t worry, that’s exactly what our diagnostic visit is for. We’ll identify the fault, explain what’s needed, and provide a clear quote before any repair work begins.
We keep things simple, transparent, and fast. Here’s how our repair service works from first contact to fix:
1. Contact us - Call or email to describe what you’re experiencing. Even vague symptoms like “the system seems off” or “I got an alert on my app” give us a useful starting point.
2. Diagnostic visit - One of our qualified engineers visits your property, carries out a full system inspection, and uses specialist testing equipment to pinpoint the fault.
3. Clear quote - Once we’ve identified the problem, we provide a straightforward written quote for the repair. No hidden charges, no jargon.
4. Repair carried out - With your approval, we completed the repair efficiently using quality parts and materials, restoring your system to full working order.
5. Post-repair check - We test the system after the repair to confirm everything is performing correctly before we leave, and provide documentation of the work carried out.
When your solar system goes wrong, you need an engineer you can trust to get it right. Here’s why customers across the Midlands choose AJF Electrical for their solar panel repair:
MCS certified - Our solar engineers hold MCS accreditation, meaning every repair meets the highest industry standards for quality and safety.
NICEIC approved - All electrical work is carried out by NICEIC-approved engineers, giving you full assurance that the work is safe and compliant.
40+ years of electrical expertise - We’re not a solar-only start-up. We’re a family-run electrical contractor with four decades of hands-on experience across domestic, commercial, and industrial sectors.
No sub-contractors - Every repair is carried out by our own in-house engineers. You’ll never have an unknown third party showing up at your property.
Honest, no-obligation quotes - We diagnose first, quote second. You’ll always know exactly what you’re paying for before we begin.
We repair all brands and systems - We’re not tied to one manufacturer, which means our advice is always in your best interest, not theirs.
Your solar system should be generating clean energy and cutting your bills every single day. When something goes wrong, you need it fixed quickly and correctly, by engineers you can trust.
From inverter testing and electrical checks to full written reports, our MCS certified, NICEIC approved engineers handle everything. Whether you need a one-off inspection or an ongoing commercial maintenance programme, we're the trusted local choice.
Our solar panel installation service is designed to help homeowners and businesses across the West Midlands take advantage of solar energy.
A faulty solar panel system doesn’t have to mean weeks of lost generation and frustrating calls to unresponsive installers. AJF Electrical provides a fast, professional solar panel repair service across the Midlands, backed by genuine electrical expertise and full renewables accreditation.
Whether you need urgent fault diagnosis, a straightforward component replacement, or a full assessment of an ageing system, we’re ready to help. Get in touch today for a free, no-obligation quote, and let’s get your solar panels performing the way they should.
Provide details about your project, and our electricians will get back to you promptly with a competitive estimate.