Commercial Leak Detection Specialists
Expert commercial water leak detection services for businesses in Cornwall & Devon.
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🏢 Commercial Leak Detection in Cornwall & Devon
Stop water leaks damaging your business – expert commercial water leak detection that finds hidden leaks fast, minimises downtime, and protects your bottom line
After four decades finding leaks in everything from Cornish hotels to Devon office blocks, I can tell you this: commercial water leaks don’t just damage buildings – they damage businesses. Every hour of downtime costs money. Every disrupted customer loses trust. Every insurance claim takes time you don’t have.
“I found a leak under a Plymouth restaurant’s dining room floor. Traditional methods would’ve meant closing for a week. Using tracer gas detection, we pinpointed it quickly. They never missed a service.”
That’s what proper commercial leak detection services deliver – precision that protects your business, not just your pipes.
Why Commercial Properties Need Specialist Leak Detection

Your business isn’t a house. The stakes are higher, the systems more complex, and the consequences of getting it wrong? Catastrophic. Here’s what makes commercial water leak detection specialists different:
🏗️ Complex Building Systems
- Multiple water sources: Mains supply, fire suppression, HVAC cooling, process water
- Extensive pipe networks: Miles of hidden pipework across multiple floors
- High-pressure systems: Commercial pressures that turn small leaks into big problems fast
- Interconnected services: One leak affecting multiple business areas
💷 The True Cost of Commercial Water Leaks
Think water damage is expensive? Try adding these to your bill:
- Lost revenue from closures
- Staff relocation costs
- Customer compensation claims
- Increased insurance premiums
- Health & Safety compliance failures
- Reputation damage (priceless)
⚠️ Signs of a Commercial Leak You Can’t Ignore
- Unexplained spike in water bills
- Damp patches on walls, ceilings, or floors
- Mould growth in unexpected areas
- Drop in water pressure across the building
- Sound of running water when systems are off
- Warm spots on floors (hot water leaks)
- Pooling water in car parks or grounds
- Constantly running water meters
Our Commercial Leak Detection Process
Here’s exactly how we protect your business with minimal disruption:
1. Initial Consultation
It starts with reaching out to us. We’ll discuss your specific situation to understand the issue properly. After gathering the necessary information about your property and leak symptoms, we’ll provide clear costings and our availability. No surprises, just honest professional service.
2. Non-Invasive Detection
Using state-of-the-art equipment, we hunt down your leak without destroying your business:
🔊 Acoustic Leak Detection Services
Listening devices that hear water escaping through the tiniest crack. Perfect for pressurised systems.
🌡️ Thermal imaging leak detection
Infrared cameras revealing temperature anomalies behind walls. Ideal for hot water and heating leaks.
💨 Tracer Gas Detector
Our secret weapon for impossible leaks. Safe gas finds its way through concrete, revealing exact leak locations.
💧 Moisture Mapping
Electronic moisture meters creating detailed maps of water damage spread.
3. Precise Location & Documentation
Once found, we mark the exact leak location and provide:
- Detailed written report
- Repair recommendations
- Insurance claim documentation
Industry-Specific Commercial Leak Solutions

Every business faces unique challenges. Here’s how we adapt our commercial leak detection services:
🏨 Hotels & Hospitality
Challenge: Guest disruption equals lost revenue and bad reviews
Solution: Night-time detection, floor-by-floor isolation, silent equipment
🏢 Office Buildings
Challenge: Multiple tenants, complex billing, access restrictions
Solution: Tenant coordination, out-of-hours service, detailed cost allocation
🏭 Manufacturing & Warehouses
Challenge: Production downtime, safety compliance, large areas
Solution: Rapid response, section isolation, minimal production impact
🛒 Retail Spaces
Challenge: Customer safety, stock protection, opening hours
Solution: Pre-opening detection, discrete equipment, same-day resolution
🏥 Healthcare Facilities
Challenge: Hygiene critical, 24/7 operation, vulnerable occupants
Solution: Sterile procedures, silent detection, zero contamination risk
🎓 Schools & Education
Challenge: Child safety, term-time restrictions, budget constraints
Solution: Holiday scheduling, safe methods, education sector rates
Commercial Leak Detection Near Me: What to Expect
Transparency matters when your business is on the line. Every commercial property is unique, with different challenges requiring tailored solutions.
What affects commercial leak detection requirements?
- Building size and complexity
- Number of leak sources
- Access restrictions
- Urgency of response
- Insurance claim support needed
- After-hours requirements
We provide detailed quotes after understanding your specific situation – no hidden surprises, just honest pricing for professional service.
🛡️ Insurance Claims: We Speak Their Language
Most commercial policies cover ‘Trace & Access‘. We provide:
- Insurance-approved reports
- Direct insurer liaison
- Cost justification documentation
- Expert witness statements if needed
Result? Faster claims, better settlements, less hassle for you.
Commercial Underground Leak Detection

Car park flooding? Grounds waterlogged? Underground water leak detection for commercial properties requires specialist approach:
- Correlation Technology: Pinpoints leaks on long pipe runs
- Systematic Isolation: Section-by-section testing
- Minimal Excavation: Surgical precision, not wholesale destruction
Last year, we found a leak under a Truro hotel car park losing thousands of litres daily. One small hole, quick repair, massive annual saving.
Commercial Pool Leak Detection
Hotels, leisure centres, schools – commercial pool leak detection is a specialist skill:
- Pressure testing of all pipework
- Dye testing for structural leaks
- Underwater acoustic detection
- Minimal pool downtime
Commercial Building Water Leak Detection: Prevention Services
Smart businesses don’t wait for disasters. Our commercial leak prevention includes:
Annual Leak Surveys
- Comprehensive system health checks
- Pressure testing of all zones
- Thermal imaging of risk areas
- Detailed condition reports
24/7 Leak Monitoring Systems
- Smart water meters with alerts
- Automatic shut-off valves
- Real-time consumption tracking
- Mobile app notifications
Staff Training
- Early warning sign recognition
- Emergency response procedures
- Water waste reduction strategies
Why DCI for Commercial Water Leak Detection?
You’ve got options. Here’s why Cornwall and Devon businesses choose us:
✅ 30+ years Commercial Experience
From Cornish tin mine pumping stations to Devon’s newest tech offices – we’ve seen it all.
✅ Insurance Approved
Preferred contractor for major insurers. We know what they need.
✅ Latest Technology Investment
£50,000+ in detection equipment. We find leaks others miss.
✅ Fixed Price Transparency
Quote before we start. No surprises, no hidden costs.
Ready to Protect Your Business?
Every hour you wait is money down the drain – literally. Whether it’s an emergency or prevention, we’re ready.
📞 Call Now: 07822 025 911Or email: hello@dcileakdetection.co.uk
Free phone consultation • Insurance claim support
Frequently Asked Questions About Commercial Leaks
Does business insurance cover commercial leak detection?
Most commercial property insurance policies include ‘Trace and Access’ coverage, which pays for finding and accessing hidden leaks. We provide comprehensive insurance-approved reports with full documentation to support your claim. We’ll liaise directly with your insurer to ensure smooth claim processing. However, coverage varies by policy, so we recommend checking your specific terms.
Will leak detection disrupt my business operations?
We specialise in minimising business disruption. Our non-invasive detection methods mean no exploratory demolition, and we work around your operating hours when needed. Most commercial leak detection can be completed without closing any areas. For sensitive environments like restaurants or retail, we offer out-of-hours service to avoid any customer impact.
What's the difference between commercial and residential leak detection?
Commercial properties have complex multi-source water systems, higher water pressures, and larger pipe networks spanning multiple floors. The stakes are higher too – beyond repair costs, you face lost revenue, compliance issues, and reputation damage. Commercial leak detection requires specialist equipment and engineers experienced with business-critical systems.
How accurate is commercial leak detection?
Using advanced technology like acoustic sensors, thermal imaging, and tracer gas, we often pinpoint leaks to within 10cm accuracy – even through concrete floors or behind false ceilings. Our multi-method approach ensures we find leaks others miss, preventing costly exploratory work.
What's included in your commercial leak detection service?
Our service includes: initial consultation to understand your specific situation, comprehensive on-site detection using multiple technologies, exact leak location marking, detailed written report for your records, repair recommendations, and full insurance claim documentation. We provide clear costings upfront with no hidden charges.
Can you detect leaks in specific commercial systems?
Yes, we detect leaks in all commercial water systems including: mains supply pipes, fire suppression systems, HVAC cooling lines, heating systems, process water, swimming pools, underground car park pipes, and roof/structural leaks. Each system requires specific expertise and equipment, which our engineers possess.
What are the legal requirements for commercial water leaks?
Businesses must comply with water regulations, health & safety requirements, and environmental protection laws. Unaddressed leaks can lead to prosecution for water wastage, HSE violations if they cause hazards, and environmental damage penalties. Our reports help demonstrate due diligence and regulatory compliance.
How quickly can you respond to a commercial leak emergency?
We understand that commercial leaks can’t wait. Our response times depend on your location and our current workload, but we prioritise business emergencies. When you call, we’ll discuss your situation immediately and provide realistic availability. For critical situations, we’ll advise emergency containment measures while arranging attendance.
Do you offer preventive leak detection for businesses?
Yes, we provide annual leak surveys, water consumption monitoring advice, and can recommend smart leak detection systems. Preventive detection identifies developing issues before they become emergencies, protecting your business continuity and potentially reducing insurance premiums.
What if the leak is on a shared supply or boundary?
Commercial properties often have complex ownership boundaries. We’ll identify exactly where the leak is located and help determine responsibility. If it’s on the water authority’s side of the boundary, we’ll provide the evidence needed for them to take action. For shared supplies between units, our precise location helps fairly allocate repair costs.
How do I know if my business has a water leak?
Warning signs include: unexplained increases in water bills, damp patches or mould growth, sound of running water when systems are off, drop in water pressure, warm spots on floors, pooling water in car parks, or constantly running water meters. If you notice any of these, early detection can save thousands in damage and lost revenue.