Gas Safety
We prioritise the safety, efficiency, and compliance of your gas systems. From routine gas safety checks to specialist installations, we deliver professional gas services and gas certificates for domestic and commercial properties across London.
Gas Safety in London
Our Gas Safe-registered engineers support homeowners, landlords, and businesses in London, Hammersmith, Chelsea, and surrounding areas, ensuring your gas appliances operate safely and efficiently.
Gas Safety Services
EMERGENCY:
AVAILABLE 24/7
Fast-response emergency gas services for leaks, safety concerns, and appliance faults.
Available 24/7 for homes and businesses.
GAS INSTALLATION & SAFETY DEVICES
- Gas appliance installations for domestic and commercial properties
- Gas detector and carbon monoxide alarm installation
- Safe connection and commissioning of gas systems
- Fully compliant work by Gas Safe engineers
GAS METERS & REPLACEMENT
- Gas meter box replacement for worn or damaged units
- Safe removal and installation of gas components
- Improved protection, access, and appearance
- Suitable for domestic and commercial properties
GAS SAFETY CERTIFICATION
- CP12 Gas Safety Certificates for landlords
- Annual gas safety inspections and reporting
- Full compliance with UK gas safety regulations
- Clear documentation for landlords and property managers
Gas Safety Checks
Our Gas Safety Checks go beyond basic inspections. With a meticulous approach and specialist testing equipment, our engineers identify potential risks early, helping prevent gas leaks, carbon monoxide exposure, and appliance failure.
Whether for compliance or peace of mind, our thorough checks ensure your gas appliances and pipework meet current safety standards.
Why Gas Safety Matters
30%
1 in 10
30%
Up to 30% energy savings can be achieved by ensuring gas appliances run efficiently
Gas Alarm & Monitor Installation
Your Gas Systems Guardian
Enhance your gas safety with professional gas alarm and monitor installation. We install advanced detection systems designed to identify gas leaks and carbon monoxide at the earliest possible stage.
Our solutions provide 24/7 monitoring, helping protect occupants and properties with reliable, early-warning technology.
Areas we cover
From busy city hubs to peaceful suburban neighborhoods, we’ve got London covered. Our expert property maintenance services ensure your home or business stays in top condition, no matter where you are in Greater London.
Gas Meter Box Replacement
Is your gas meter box damaged or outdated? Our Gas Meter Box Replacement service restores protection, improves accessibility, and enhances the appearance of your property.
Installed with precision and care, our replacements ensure long-term durability, safety, and a clean, professional finish.
Why choose Jennings?
- Transparent & competitive pricing
- No call out fee, fixed & free quotations
- Certified & knowledgeable engineers
- Neat, tidy, honest & reliable team
- Work guaranteed for 18 months
- New boiler warranties up to 18 years
CP12 Gas Safety Certification for Landlords
Landlords are legally required to obtain a CP12 Gas Safety Certificate every 12 months. At Jennings, we provide a streamlined CP12 service, handling inspections, testing, and certification with minimal disruption.
Our Gas Safe engineers ensure your rental property remains compliant, safe for tenants, and protected against legal risk.
Need gas supplies
Visit our Pimlico shop on Lupus Street for quality plumbing, heating, and electrical supplies. Stocked with trusted brands and essentials, we’re here to support tradespeople and DIYers with expert advice and great service.
See what our valued customers have to say
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Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google.