Boiler Repairs & Diagnostics in Leicester
Fast, accurate fault-finding. Repairs built on evidence — not guesswork.
When a boiler or heating system fails, restoring heat is urgent — but understanding why it failed is essential. Our diagnostic process is methodical, engineer-led and designed to prevent repeat breakdowns, not just fix the immediate issue.
Why Proper Diagnostics Matter
Many breakdowns are caused by deeper system issues such as poor water quality, circulation faults, or component fatigue. Simply replacing parts often leads to repeated failures.
Our diagnostic approach delivers:
• Identification of the root cause
• Full operational testing
• Clear written findings
• Recommendations based on manufacturer and safety requirements
• Clear repair proposals with transparent pricing
It’s the same structured, professional approach landlords expect from our compliance work.
Clear findings. Proper engineering. No guesswork.
What’s Included in a Diagnostic Visit
✔ Full on-site fault investigation
✔ Component testing & boiler safety checks
✔ System condition assessment
✔ Water quality test (where appropriate)
✔ Identification of underlying causes
✔ Written findings & recommended next steps
✔ Repair proposal before work begins
Common Repairs We Carry Out
• Ignition faults
• Pressure loss
• Diverter valve issues
• PCB faults
• Pump failures
• Thermostat/control faults
• Blocked plate heat exchangers
• Sensor and wiring issues
• Circulation and flow problems
• Debris contamination
We repair all major boiler brands and systems.
Looking Beyond the Immediate Fault
A component failure is not always an isolated problem. Poor system water quality, restricted circulation or inadequate system protection can contribute to recurring boiler breakdowns.
Where our investigation identifies these conditions, we explain their relevance to the fault and recommend appropriate corrective or preventative measures.
Our aim is not simply to restore operation, but to help prevent the same problem from happening again.
Pricing
Diagnostic Visit: £120 including VAT
Our engineer will investigate the reported fault, assess the relevant components and identify any underlying conditions that may have contributed to the problem.
Where repairs or additional preventative measures are recommended, we explain our findings and provide a clear, itemised proposal before proceeding.
The diagnostic fee covers fault investigation and assessment. Repairs, replacement parts and additional works are proposed and priced separately.
Why Landlords Choose CRS Matrix
• Gas Safe Registered
• Evidence-led engineering
• Transparent pricing
• Minimal disruption to tenants
• Written reports for every diagnostic
• Repairs and service history recorded in MyMatrixHub®
• Trusted by landlords and letting agents
How It Works
1. Book a diagnostic visit
We arrange access directly with tenants or agents.
2. Engineer attends & diagnoses the fault
A structured, evidence-based investigation.
3. Receive clear findings & repair options
Provided in writing.
4. Approve the repair
No work is carried out without your approval.
5. Repair completed & recorded
Relevant documentation recorded in MyMatrixHub®.
Your Records in MyMatrixHub®
Every diagnostic and repair visit contributes to your digital property record in MyMatrixHub®:
• Findings
• Photos (where appropriate)
• Parts used
• Relevant repair documentation
• Asset history
• Future service reminders
Useful for homeowners, landlords and managing agents.
Trust & Compliance
Gas Safe Registered | Fully Insured | Trusted by 2,500+ Landlords | 20+ Years Experience
Gas Safe Register is the official registration body for gas engineers in the UK, Isle of Man, and Guernsey. It ensures engineers are qualified to work safely and legally on gas appliances.
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Worcester Bosch is a renowned manufacturer of heating and hot water products, including boilers, solar water heating systems, and heat pumps.
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Soft Touch Arts are a Leicester charity that seek to change the lives of vulnerable young people through their committed work.
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Diagnostics & Repairs — FAQs
Do you charge for diagnostics?
Yes. A standard diagnostic visit costs £120 including VAT and covers fault investigation, assessment and written findings. Repairs and parts are priced separately.
Do you repair all boiler brands?
We work on many major boiler brands, including Worcester Bosch, Ideal, Vaillant and Baxi, subject to model and parts availability.
Can repairs be completed on the same visit?
Some repairs can be completed on the same visit, subject to diagnosis, parts availability and approval. Otherwise, we will provide a proposal and arrange the next steps.
Will I receive a written report?
Yes — all findings and recommendations are documented.
Are repairs guaranteed?
Applicable workmanship warranties and manufacturer parts guarantees depend on the repair and components supplied. We will explain the terms in your proposal.
Do you liaise with tenants?
Yes — we handle all access and communication professionally.
What if the boiler is beyond repair?
We will explain the findings and provide a boiler replacement proposal where appropriate.
Is this suitable for landlords with multiple properties?
Yes. Diagnostic findings and repair history are recorded in MyMatrixHub® for future reference.