Gas Engineer Services in Clapham
Jennings Plumbing & Heating delivers reliable gas engineering services in Clapham, supporting homeowners, landlords, and commercial clients with safe, compliant solutions. As experienced Gas Safe registered engineers, we handle everything from gas appliance installations and repairs to ongoing servicing and fault diagnosis, all completed to the highest industry standards.
Our local team understands the importance of a properly maintained gas system. Whether you’re dealing with an urgent issue or planning preventative maintenance, we provide efficient, transparent service designed to protect your property and ensure long-term performance.
Gas 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
We carry out professional gas installations for both domestic and commercial properties, ensuring every appliance is fitted safely and correctly.
Our engineers also install carbon monoxide detectors and safety devices, with all systems fully tested and commissioned to meet current Gas Safe regulations.
GAS METERS & REPLACEMENT
Jennings Plumbing & Heating provides safe gas meter box replacements and component upgrades for worn or damaged units.
We ensure gas meters are securely installed, accessible, and compliant, improving both safety and the overall appearance of your property.
GAS SAFETY CERTIFICATION
We issue CP12 Gas Safety Certificates for landlords and property managers, covering annual inspections and detailed reporting.
Our gas safety checks ensure full compliance with UK regulations and provide clear documentation for legal and tenancy requirements.
Trusted Gas Engineers Serving Clapham
Gas engineering requires precision, experience, and a strong commitment to safety. Our engineers work with a wide range of gas appliances, including boilers, cookers, and heating systems, identifying issues early and resolving them before they become costly or dangerous.
By focusing on gas safety checks, system efficiency, and regulatory compliance, we help Clapham properties remain warm, safe, and energy-efficient throughout the year.
Why Gas Safety Matters
30%
1 in 10
30%
Up to 30% energy savings can be achieved by ensuring gas appliances run efficiently
Why choose Jennings Plumbing & Heating?
Reliable Service
We take pride in our punctual, professional approach. Every job is handled with care, clear communication, and minimal disruption to your home or business.
Proven Expertise
With extensive hands-on experience, our gas engineers are equipped to manage complex installations, repairs, and servicing across domestic and commercial systems.
Safety-First Approach
All work is completed in line with current UK gas safety regulations, giving you complete confidence in the safety and compliance of your gas appliances.
Customer-Focused
We prioritise long-term relationships built on trust, honest advice, and consistently high standards of workmanship.
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.
The Jennings Guarantee
Our 6-point promise to our customers

Transparent & competitive pricing
Transparent, competitive pricing with no hidden fees. Clear quotes, fair rates, and real value.

No call out fee, fixed & free quotations
We never charge a call-out fee. You only pay for our time on the job. Enjoy fixed, free quotations with no obligation.

Certified & knowledgeable engineers
Certified, experienced tradespeople, continuously assessed to ensure every job meets our highest quality standards.

Neat, tidy, honest & reliable team
We’re a neat, tidy, and trustworthy team that respects your property. From start to finish, we work cleanly and efficiently

Work guaranteed for 18 months
All our work is backed by an 18-month guarantee – one of the longest in London – giving you lasting peace of mind.

New boiler warranties up to 18 years
Get up to 18 years’ warranty on new boiler installations, covering parts and labour with trusted protection.
See what our valued customers have to say
Speak to Our Clapham Gas Engineering Team
If you’re looking for a dependable gas engineer in Clapham, Jennings Plumbing & Heating is here to help. From emergency call-outs to routine servicing, our team provides practical solutions tailored to your needs.
Contact us today to book an appointment or discuss your gas engineering requirements. We’re committed to keeping your property safe, efficient, and comfortable all year round.
Request a callback
One of our engineers will give you a callback at the earliest opportunity