Fully certified and insured
Trusted by 1000+ customers
Excellent customer reviews
Always here when you need us
Professional installation of gas meters to current regulations, including all necessary safety checks and certification.
Annual boiler servicing to maintain efficiency, safety, and warranty compliance. Comprehensive system diagnostics included.
Expert installation of gas pipework for new appliances, extensions, or system upgrades. Pressure tested and certified.
Correct positioning and installation of flue terminals and ventilation systems for safe gas appliance operation.
Comprehensive gas safety inspections for landlords and homeowners, including CP12 certificates.
24/7 emergency call-out service for urgent gas leaks, boiler breakdowns, and plumbing emergencies.
Onyx Gas is a trusted provider of professional plumbing and gas safety services across Wembley and surrounding areas. With over 10 years of experience, we combine technical expertise with exceptional customer service.
Our team is fully Gas Safe registered and trained to the highest industry standards. We understand that gas safety is paramount, which is why we adhere strictly to IGEM/UP/1B standards and GIUSP compliance protocols on every job.
Whether you need a new boiler installation, annual servicing, or an emergency repair, we're here to help 24/7.
Fantastic service from start to finish. The engineer arrived on time, was extremely professional, and completed the gas meter installation efficiently. Very knowledgeable and explained everything clearly. Highly recommend Onyx Gas!
Called Onyx Gas for an emergency boiler breakdown on a Sunday evening. They responded within 2 hours and had us back up and running the same night. Outstanding service and very fair pricing. Will definitely use again.
As a landlord, I need reliable gas safety inspections. Onyx Gas has been servicing my properties for over a year now. Always thorough, professional, and provides detailed reports. Their commitment to safety gives me complete peace of mind.
Get in touch today for a free quote or emergency assistance
Book NowOr call us: 07710 244557