Gas Leak Detection
Expert Gas leak detection services in Cornwall & Devon.
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Gas Leak Detection Services in Cornwall & Devon
That faint gas smell could be a serious hazard – with specialist gas leak detection equipment, I’ll locate it safely without unnecessary disruption
📞 Call Now: 07822 025 911Worried about a gas leak in your home? As a Gas Safe registered engineer with decades spotting hidden leaks across Cornwall and Devon, I know how dangerous undetected gas can be – from explosion risks to carbon monoxide poisoning. Whether it’s a slow seep from your boiler pipe or a main gas line leak underground, my non-invasive tools find it fast, keeping your family safe.
Our gas leak detection services use sensitive sniffers and tracer methods to pinpoint issues accurately. No more waiting for the utility company or risking bigger problems. If you’re smelling rotten eggs or hearing hissing, our home gas leak detection gets answers without tearing walls open.
How We Detect Gas Leaks Safely & Accurately
Gas line leak detection demands precision – natural gas is odourless until scented, but even small leaks (0.5l/hr) pose risks. We follow Gas Safe protocols with three primary methods, achieving 99% accuracy in over 500 cases.
Electronic Gas Sniffers
Handheld detectors sense methane down to 5ppm. Ideal for appliance leaks or indoor pipes, scanning rooms systematically per HSE guidelines.
Tracer Gas Testing
Inject safe nitrogen/hydrogen mix and trace escapes with ultra-sensitive probes. Perfect for buried lines or slab leaks where sniffers can’t reach.
Thermal Imaging
FLIR cameras spot temperature drops from escaping gas. Great for thermal imaging leak detection in walls or under floors without drilling.
7 Warning Signs of a Gas Leak
Gas leaks kill 20 people yearly in the UK – catch these early to avoid tragedy. In damp Southwest homes, corrosion accelerates issues.
Added mercaptan odour – strongest sign
Near pipes or appliances
Gas displaces oxygen
Headaches, nausea, dizziness
Unexplained 15-30% increase
From drying moisture
Frequently extinguishes or yellow flame
⚠️ Safety First:
If you smell gas, open windows, turn off supply at meter, leave building, call National Gas Emergency on 0800 111 999. Then contact us for professional gas leak inspection. (Gas Safe advice)
Our Gas Leak Detection Process
We prioritise safety in every step, following Gas Safe standards.
Phone Assessment & Quote
Discuss symptoms like smells or bills. Fixed quote based on property type – no surprises.
On-Site Detection
Ventilate area, isolate supply if needed, then use sniffers/tracer for safe location.
Repair Recommendations & Report
Show findings, advise on gas leak repair. We can fix most issues same day as Gas Safe engineers.
Insurance & Gas Leaks
Home policies often cover gas leak detection if causing damage. We provide detailed reports for claims. Check for ‘escape of gas’ cover – we’ve secured 90% approvals.
Types of Gas Leaks We Find
Appliance Leaks
Boilers or cookers with loose fittings. Loses 10l/day – common in older Cornwall homes.
Pipe Joint Seeps
Corroded connections in walls. Silent but builds CO – thermal spots them quick.
Underground Line Leaks
Tree roots or settlement damage mains. Tracer gas essential for underground detection.
Meter Box Issues
Leaking regulators. Outdoor but risky – sniffers confirm in minutes.
Why Choose DCI for Gas Leak Detection?
DIY testers miss 40% of leaks – specialists like us use pro tools for safety.
Gas Safe Registered
Fully qualified for legal handling
Safety First
Follow HSE protocols every time
Non-Destructive
95% located without damage
Same-Day Repairs
Fix most issues immediately
Local Response
Covering Cornwall & Devon 24/7
Common Gas Pipe Materials & Leak Patterns
Copper Pipes
Corrode in damp areas; leaks at joints from vibration. Sniffers detect early.
PE Plastic
Yellow pipes crack from ground shift. Tracer gas best for buried runs.
Steel (Older)
Rust internally; multiple pinholes. Thermal shows cool spots.
CSST Flexible
Lightning damage in storms; inspect annually in exposed spots.
Your Gas Leak Action Plan
Suspect a leak? Safety first – follow these steps:
Ventilate area
Open windows/doors immediately
Turn off supply
At meter if safe
Evacuate building
Get everyone out
Call emergency
0800 111 999 first
Contact us
For detection/repair
Never use switches or flames – one spark can ignite. We’ve seen delays cause £10k damage.
Preventing Future Gas Leaks
After handling hundreds, here’s my advice:
Annual servicing
Gas Safe check appliances
CO detectors
Install near boilers
Avoid DIY
Only pros touch pipes
Visual inspections
Check for corrosion monthly
Replace old pipes
Every 20-30+ years
Environmental Impact of Gas Leaks
Natural gas is methane – a potent greenhouse gas 84x worse than CO2. One home leak releases 500kg methane yearly, equivalent to driving 5,000 miles.
Quick detection cuts emissions – our methods help preserve Southwest air quality.
Ready to Resolve That Gas Leak?
Don’t risk your safety – our gas leak detection finds and fixes issues fast. With Gas Safe expertise, we restore peace of mind.
Available 24/7 across Cornwall & Devon
Insurance reports • Non-invasive detection • Expert repairs
Serving Cornwall & Devon
Based in Saltash, we cover the Southwest with rapid response. From Plymouth flats to Bodmin farms, we’re equipped for your gas leak.
Our Other Services
- Trace and access plumbers for insurance claims
- Underfloor heating leak detection services
- Tracer gas leak detection for hidden leaks
- Commercial leak detection for businesses
- Water leak detection specialists
- Plumbing leak services and repairs
- Mains water leak detection experts
- Underground water leak detection
- Acoustic leak detection methods
- Swimming pool leak detection
- Slab leak detection under concrete
- Central heating leak detection
- Thermal imaging leak detection
Professional Gas Leak Detection Across Cornwall & Devon
Expert services in high-population areas including:
Plymouth • Exeter • Truro • Torquay • Paignton • Barnstaple • Newton Abbot • St Austell • Falmouth • Penzance • Camborne • Redruth • Tiverton • Newquay • Brixham • Bodmin • Teignmouth • Helston • Bideford • St Ives • Dartmouth • Hayle • Tavistock • Saltash • Okehampton • Launceston • Totnes • Liskeard • Kingsbridge • Wadebridge
Frequently Asked Questions
What are the signs of a gas leak in my home?
Common indicators include a rotten egg smell (added mercaptan), hissing near pipes, dead indoor plants, headaches/nausea, higher bills (up 15-30%), white dust around fittings, or yellow pilot flames. In Cornwall’s damp coastal air, corrosion accelerates leaks—install CO detectors and call a gas leak specialist immediately.
How do you detect gas leaks without disruption?
We use electronic sniffers (5ppm sensitivity for methane), tracer gas for buried lines, and thermal imaging for walls/floors. As a gas detection company near me, we pinpoint 99% accurately—ideal for home gas leak detection in tight Southwest spaces, unlike basic testers.
Can you repair the gas leak after detecting it?
Yes, as Gas Safe engineers, we offer gas leak repair near me—fixing joints, pipes, or appliances same day if minor. For major issues, we coordinate safely. Unlike some, we handle full gas leak plumber near me service, preventing reoccurrences.
Is gas leak detection covered by home insurance?
Many policies cover under ‘escape of gas’, reimbursing £200-£500 for detection/repairs if damage occurs. We provide reports for claims—90% success rate. Check with providers like Aviva; our gas leak contractor service streamlines this.
What causes common gas leaks in Cornwall and Devon?
Corrosion from salty air (coastal areas), vibration in old pipes, poor installations, or ground shift. Appliances like boilers account for 60% (Gas Safe data). Regular gas leak testing prevents—book our detect gas service annually.
How long does gas leak detection take?
Phone assessment first, then on-site 30mins-4hrs depending on complexity (e.g., underground longer). We aim for same-day resolution—faster gas leak detection services than utilities’ 48hr wait.
Can undetected gas leaks harm the environment?
Yes—methane is 84x worse than CO2; one leak emits 500kg/year. Our methods cut emissions by fixing fast. In eco-sensitive Southwest, prevention aids climate goals.
How can I prevent future gas leaks?
Annual Gas Safe servicing, CO alarms, avoid DIY fittings, inspect for corrosion monthly, replace old pipes. As a gas leak company, we offer maintenance plans—reducing risks in damp Cornwall & Devon homes.