Leak Detection Exeter
Expert Leak Detection Services in Exeter for Water, Gas, and Plumbing Leaks.
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Expert Leak Detection Exeter
Devon's trusted leak detection specialists serving Exeter (EX1-EX4) with over 95% success rate. Advanced thermal imaging, acoustic detection and tracer gas technology to locate hidden water leaks without damage.
Call Dickie: 07822 025 911
🔍 Water Leak Detection Services in Exeter
When you're dealing with unexplained water damage or dropping boiler pressure in your Exeter property, every hour counts. Our Leak Detection Specialists in Exeter use advanced non-invasive methods to locate hidden leaks quickly, saving you from unnecessary damage and costly repairs.
From the historic properties around Cathedral Close to modern developments in Sowton Business Park, we've been locating leaks across the EX postcodes for over three decades. Whether it's a Victorian terrace losing pressure in St Thomas or a commercial unit with underfloor heating issues near Marsh Barton, our expertise covers every type of Exeter property.
💧 Professional Leak Detection in Exeter
Finding hidden water leaks without the right equipment means tearing up floors and breaking through walls - damage that costs thousands to repair. Our water leak detection in Exeter service uses state-of-the-art technology to pinpoint leaks precisely, protecting your property whilst solving the problem efficiently.
Exeter's diverse property mix presents unique challenges. The city centre's medieval buildings sit alongside Georgian terraces, Victorian suburbs and modern business parks. Our thermal imaging to detect leaks works equally well on thick stone walls in the Quay area as it does on modern plasterboard in new developments around Digby.
Dickie here - After 30 years covering Devon, I've seen how Exeter's position at the head of the Exe estuary creates specific challenges. Properties near the river often face higher groundwater levels, while the city's expansion means newer estates connect to ageing Victorian infrastructure. Each area needs a different approach.
Our thermal imaging equipment detects temperature variations caused by escaping water, revealing moisture patterns invisible to the naked eye. This technology lets us identify leaks behind walls, under floors, and within heating systems without any breaking out.
Whether you're managing a business property near the university campus or dealing with a residential leak in Heavitree, our non-invasive approach protects your investment whilst delivering accurate results you can trust.

🏠 Residential Properties
- Hidden pipe leaks behind walls
- Underfloor heating system detection
- Central heating pressure loss
- Mains water supply repairs
- Victorian property specialists
- Insurance approved reporting
Our Exeter leak detection team covers everything from period properties in the city centre to modern estates in Pinhoe and Alphington.
Get Free Quote🏢 Commercial Properties
- Office and retail leak detection
- Industrial unit pipework
- University campus systems
- Hotel water system checks
- Car park underground leaks
- Minimal business disruption
From Sowton Industrial Estate to city centre businesses, our commercial leak detection service minimises downtime whilst solving problems fast.
Call: 01752 741 998📞 Call Dickie Direct
- 30+ years Devon experience
- Same-day telephone consultations
- Free telephone advice
- No-obligation quotes
- Local Exeter knowledge
- Fully insured specialist
Speak directly to a Leak Detection Specialist in Exeter who knows the area's unique property challenges and water infrastructure.
07822 025 911🛠️ Advanced Detection Methods
Every Exeter leak detection survey follows our proven methodology, refined through thousands of successful jobs across Devon:
Initial Assessment
We start with a free phone consultation to understand your symptoms - dropping pressure, damp patches, high bills. Based on your Exeter property type and location, we'll recommend the best detection approach and provide a fixed-price quote.
Non-Invasive Detection
Using thermal imaging cameras, acoustic microphones and tracer gas technology, we locate leaks without damage. All methods are completely non-invasive, protecting your Exeter property throughout the process.
Location & Documentation
Once found, we mark the leak location precisely for targeted repairs. You receive comprehensive photographic evidence and a detailed report suitable for insurance claims if required.
Our acoustic leak detection equipment picks up the distinctive sound signatures of escaping water, even through concrete floors and thick walls common in Exeter's older properties.
🎯 Common Leak Problems We Solve
City Centre Historic Buildings
Properties around Cathedral Yard and the Quay often retain original Victorian pipework. We detect ground water leak detection issues without excavation, preserving historic features whilst solving modern problems.
University Area Properties
Student accommodation and university buildings benefit from our experience with complex heating systems. Our signs of underfloor heating leak detection service prevents costly damage to modern systems.
Business Park Developments
Commercial properties in Sowton and Marsh Barton face unique challenges from shared supplies and complex pipework. Our tracer gas detector technology works through multiple floors and dense infrastructure.
Local Insight: Exeter's rapid growth means newer developments often connect to Victorian mains. Properties near the river can face seasonal water table variations, whilst hillside locations like Pennsylvania may experience increased pipe stress from gradient changes.
The combination of medieval foundations and cutting-edge business developments makes Exeter leak detection particularly challenging. From ancient water courses under the High Street to modern plastic pipework in Cranbrook, we adapt our methods to suit each unique situation.
Our advanced equipment can detect even the smallest leaks in complex systems. This expertise has made us the preferred choice for property managers and homeowners throughout the EX postcode area.

⚡ Technology That Delivers Results
Our non-invasive leak detection in Exeter employs industry-leading equipment that protects your property whilst finding leaks:
Thermal Imaging Cameras
These sophisticated cameras detect temperature differences caused by water escape, revealing moisture patterns through walls and floors. Essential for identifying leaks in Exeter's mix of building types without any damage.
Electronic Correlators
By comparing sound waves at different points, these devices precisely calculate leak positions on underground mains. Our Mains Water Leak Detection service uses this technology daily across Devon.
Hydrogen Tracer Gas
Safe, non-toxic gas rises through building materials to indicate leak locations. Perfect for Exeter's dense city centre properties where traditional methods struggle.
Digital Acoustic Equipment
Ultra-sensitive microphones detect the unique frequency of water escaping under pressure. This technology excels at central heating leak detection in complex systems.
🏊 Specialist Detection Services
Swimming Pool Leak Detection
Properties with pools throughout Exeter benefit from our specialist pool leak repair service. We locate leaks in pool structures, pipework and filtration systems efficiently.
Comprehensive Plumbing Analysis
Our plumbing and leak detection service covers all property types, from simple domestic systems to complex commercial installations throughout Exeter.
Slab Leak Detection
Modern developments sometimes experience leaks beneath concrete floors. Our Slab water leak detection uses correlation technology to locate these challenging leaks accurately.
Gas Leak Detection
Beyond water leaks, we also provide gas leak testing services for properties concerned about gas safety alongside water leak issues.
✅ Professional Detection Process
Our systematic approach to water leak detection throughout Exeter ensures we find leaks quickly whilst protecting your property:
Visual Inspection
Starting with visible signs - damp patches, mould growth, water stains - helps narrow potential leak areas before deploying specialist equipment.
Moisture Mapping
Professional moisture leak detector equipment maps affected areas, revealing how water travels through your property structure.
Equipment Deployment
Based on initial findings, we select appropriate detection methods. Thermal imaging often provides the quickest results for internal leaks in Exeter properties.
Verification & Reporting
Once located, we verify findings using multiple methods to ensure accuracy. Our trace and access reports meet all major insurers' requirements.
🚰 Types of Leaks We Detect
DCI handles all types of water leaks affecting Exeter properties:
Mains Water Supply Leaks
High water bills often indicate supply pipe issues. Our mains detection service locates these leaks between the meter and property without extensive excavation.
Central Heating System Leaks
Dropping boiler pressure indicates heating circuit leaks. We find these in pipework hidden under floors or behind walls throughout Exeter homes.
Underfloor Heating Issues
Modern Exeter properties with underfloor systems benefit from our thermal imaging expertise, locating leaks within the screed layer accurately.
Underground Pipe Leaks
External leaks in gardens or driveways require specialist detection. Using acoustic and tracer gas methods, we locate these without disrupting your outdoor spaces.
Exeter Leak Detection Service Area
🌟 Why Choose DCI for Exeter Leak Detection?
Local Expertise
Based in Devon, we understand Exeter's unique challenges. From the university campus to historic Guildhall, we've successfully detected leaks in every type of property.
Proven Success Rate
Over 95% of our leak detection surveys in Exeter successfully locate the problem. Our experience with Devon's varied building stock gives us an edge in challenging cases.
Non-Invasive Methods
We find leaks without damaging your property. Our thermal and acoustic equipment locates problems through walls and floors without any breaking out.
Insurance Approved
All major insurers accept our Trace and Access reports. We work directly with loss adjusters to expedite claims and get repairs started quickly.
Professional Recommendation: If you suspect a leak, don't delay. Early detection prevents minor problems becoming major damage. As the leading leak detection specialist in Devon, our team can assess your situation over the phone and often provide same-day surveys.
Contact Our Exeter Leak Detection Team
Ready to solve your water leak problem? Get in touch with Devon's most experienced leak detection specialists.
07822 025 911
01752 741 998
hello@dcileakdetection.co.uk
Exeter & All Devon
For water supply issues and emergency support, South West Water provides excellent resources for leak reporting and water conservation advice throughout the Exeter area.
🗺️ Leak Detection Services in Areas Near Exeter
Frequently Asked Questions
How long does leak detection take in Exeter properties?
Most leak detection surveys in Exeter take 2-6 hours, though complex commercial properties may require longer. The detection time depends on several factors: property size, leak type, and building complexity. A straightforward mains water leak in a modern Exeter home typically takes 2-3 hours to locate, while central heating leaks in period properties around the city centre can take 4-6 hours due to complex pipework routes. We ask clients to allow access for a full day to ensure thorough investigation, though many residential leaks in areas like Heavitree or St Thomas are located within half a day.
What are the signs I have a hidden water leak?
Common signs of hidden leaks include dropping boiler pressure, unexplained damp patches, increased water bills, and the sound of running water when taps are off. In Exeter properties, watch for: your water meter continuing to spin when no water is being used, mould growth on walls or ceilings, warm spots on floors (indicating hot water pipe leaks), and musty odours that persist despite ventilation. Properties near the River Exe may also notice these symptoms are worse during periods of heavy rainfall, though this could indicate a leak rather than external water ingress.
Will my home insurance cover leak detection under Trace and Access?
Most home insurance policies include Trace and Access cover, which pays for finding and accessing hidden leaks, though not the actual pipe repair. Trace and Access typically covers the cost of leak detection equipment, labour to locate the leak, and making good any necessary access points. In Exeter, we provide insurance-approved reports with photographic evidence that meet all major insurers’ requirements. Check your policy documents for “Trace and Access” or “Track and Trace” coverage – it’s usually found under the buildings insurance section.
What's the difference between thermal imaging and acoustic leak detection?
Thermal imaging detects temperature differences caused by escaping water, while acoustic detection listens for the sound of water escaping under pressure. Thermal cameras work best for underfloor heating leaks and hot water pipes, showing cooler or warmer areas where water is present. Acoustic equipment excels at finding mains water leaks and works well in Exeter’s older properties with thick walls. We often use both methods together – thermal imaging to identify the general area, then acoustic equipment to pinpoint the exact location. Tracer gas detection adds a third method, particularly useful for concrete floors in modern Exeter developments.
Do you need to turn off my water supply during leak detection?
Water supply typically needs to be turned off during pressure testing phases, which usually last 30-60 minutes. For most leak detection methods like thermal imaging and acoustic detection, your water can remain on. However, during pressure tests and tracer gas detection, we need the system isolated to get accurate readings. We’ll coordinate with you to minimise disruption, and for businesses in Exeter’s commercial areas like Sowton or Marsh Barton, we can schedule testing outside peak hours.
Can you detect underfloor heating leaks without damaging my floor?
Yes, we detect underfloor heating leaks completely non-invasively using thermal imaging cameras that identify cold spots where water is escaping. This method works through all floor types including tiles, wood, and carpet, without any need to lift flooring. Once located, we can mark the exact leak position within one square metre, allowing for targeted repair with minimal disruption. This is particularly important for modern Exeter properties and university buildings where underfloor heating is common.
Contact Your Exeter Leak Detection Specialist
If you need dependable leak detection services in Exeter, our team is here to help. Get in touch today to schedule a service or request a quote.