When it comes to running a business that is safe and legal, you have to ensure that your gas systems are tested and approved on a yearly basis by a Gas Safe-approved engineer.
As Safety Spectrum London, our key area of expertise is in providing fully accredited CP42 Commercial Gas Safety Certificates for a range of clients in London. We make sure that our checks are done in compliance with Gas Safety (Installation and Use) Regulations 1998.
We have over six years of experience in this field and provide our services to restaurants, hotels, schools, offices, and industrial sectors in and around London. Our commercial gas engineers are insured and available for same-day and next-day appointments.
Transparent Pricing No Hidden Fees
All prices include testing, certification and digital delivery. No hidden costs or additional call-out fees.
We combine technical expertise with reliable service and professional communication to make compliance simple and stress-free.
A CP42 certificate, often referred to as a Commercial Gas Safety Certificate, is an official document confirming that all gas appliances, pipework and extraction systems in your commercial premises have been inspected and found safe to use.
The certification is a legal requirement under Gas Safety (Installation and Use) Regulations 1998 and has to be renewed after a period of twelve months.
The inspection will have to be conducted in each instance by a Gas Safe-registered commercial engineer qualified to perform tests on catering and industrial gas systems. The gas safety record is where all safety checks and information about a gas appliance working properly and not leaking gas and carbon monoxide are documented. If you are a landlord managing residential property, please visit our CP12 Gas Safety Certificate for Landlords in London page for domestic certification requirements.
The CP42 certificate is mandatory for all sites where gas is used for commercial activity. The sites include:
Lack of a valid CP42 can have serious repercussions in a legal case and even cause a business to shut down.
Legal Compliance and Insurance Protection
The CP42 is a valid document that shows that your business has met all criteria set by Gas Safety Regulations from 1998. The document is normally needed when applying for operational licenses and renewing insurances.
Safety for Staff, Tenants & Customers
Faulty or poorly ventilated gas appliances can lead to carbon monoxide poisoning, fires and explosions. Regular inspections ensure every component operates safely and efficiently.
Preventing Fines and Downtime of Operations
Without a valid CP42 certificate, your business risks prosecution, heavy fines and potential closure. Annual certification helps maintain compliance and prevents unexpected disruption.
What Is Included in a CP42 Commercial Gas Inspection
In Safety Spectrum London’s commercial gas inspections, a comprehensive framework set out by Gas Safe is adhered to. The gas tests entail:
All certifications are in digital format and can easily be submitted to landlords, insurers, and auditors for compliance.
All tests performed comply with written RAMS (Risk Assessment & Method Statement) for total HSE compliance.
Call or email to arrange an appointment.
Our Gas Safe registered commercial engineer attends your site.
All appliances, flues and pipework are tested.
Any faults are explained, with repair options if needed.
Receive your official CP42 certificate within 24 hours.
This process ensures fast turnaround, minimal disruption and complete transparency at every stage.
Every certificate issued by Safety Spectrum London is backed by our 100 per cent compliance guarantee.
All work is completed by qualified engineers using calibrated equipment and official Gas Safe testing methods.
If any remedial work is required, we provide an immediate quotation and a free re-inspection once the issue has been resolved.
Safety Risks of Not Having a Valid CP42 Certificate
Operating without a valid CP42 certificate exposes your business to serious risks, including:
Regular testing protects your staff, customers and business continuity.
Safety Spectrum London only uses qualified Gas Safe-registered commercial gas engineers with extensive experience in gas systems. We are in this industry for more than six years and are committed to offering our clients expert services.
Gas Safe Registered and Fully Qualified
Every engineer has a recognized Gas Safe ID card and is up-to-date with current British Standards requirements including BS 6173, BS 6891, and IGEM/UP/19.
Fully Insured and Compliant
There is £5 million Public Liability Insurance cover for all schemes and Risk Assessment and Method Statements in place.
Serving All Sectors
We work with clients across hospitality, education, healthcare, manufacturing and property management sectors, tailoring every inspection to your building’s specific requirements.
Gas Safe Registration No: 123456
Complete safety certification services for homes, rentals, and commercial properties across London.
Certified Gas Safe engineers providing fast, reliable CP12 inspections for homes and rental properties.
Combined Commercial Boiler Service & Gas Safety (CP42) Inspection
Our engineers will service and clean your commercial boiler as well as testing it in one visit.
The service comprises:
Having your boiler maintenance and gas safety check carried out at the same time as each other will help to save you time.
Legal and Compliance Guarantee
All certificates issued by Safety Spectrum London comply fully with the Gas Safety (Installation and Use) Regulations 1998, BS 6173 and IGEM/UP/19 standards.
Our documentation is accepted by insurance providers, landlords, health and safety officers and local authorities.
Each inspection is supported by calibrated test equipment, risk assessments and method statements to maintain traceability and audit compliance.
Complete Property Compliance Under One Roof
In addition to CP42 Gas Safety Certificates, we offer a complete range of property compliance services:
Combining services through one provider simplifies compliance management and reduces overall inspection costs.
Free Annual Renewal Reminder Service
To help you stay compliant all year round, we provide a free renewal reminder service.
Our system automatically notifies you before your CP42 or boiler service is due, ensuring you never miss a renewal deadline.
Digital CP42 Certificates – Fast and Secure
All certificates are delivered digitally within 24 hours of inspection.
Each document is timestamped, signed by a Gas Safe engineer and stored securely for easy retrieval during insurance audits or compliance reviews.
Supporting London’s Safety and Energy Efficiency Goals
Safety Spectrum London actively supports energy efficiency and sustainability.
Our inspections identify areas to improve appliance efficiency, reduce gas wastage and minimise environmental impact — helping businesses operate safely while cutting energy costs.
We’ve made it simple to book and receive your Gas Safety Certificate (CP42) in London.
Call +44 20 4628 6504 or book online 24/7. We offer flexible, same-day and next-day slots anywhere in London.
A qualified Gas Safe engineer visits your property at the agreed time and performs all required checks efficiently and professionally.
We test all gas appliances, inspect the boiler, check flue performance, clean critical components, and ensure compliance with safety regulations.
Once your system passes inspection, a digital Gas Safety Certificate (CP12) is emailed instantly for your records.
We remind you before your next inspection is due, ensuring uninterrupted compliance year after year.
Keep your business compliant and your staff safe with a certified CP42 Gas Safety Certificate from Safety Spectrum London.
A CP42 is an official record confirming that all commercial gas appliances, flues and pipework have been inspected and meet UK safety standards.
However, to have a legitimate CP42 certificate like that from Safety Spectrum London Gas Safe Registered commercial engineers are required.
The certification is applicable for 12 months from its issuance date and has to be renewed every year.
The prices are from £159.99 + VAT for a maximum of three devices and an additional £35 for each additional device.
CP12 covers domestic and landlord gas safety inspections, while CP42 applies to commercial premises. To find out more information about CP12 certificates, please click here.
Yes, we offer same-day and next-day appointments across all areas of London.
There is a possibility that your business is violating some legal requirements and your insurance can even lapse. Renew your insurance to remain in compliance.
Yes. Each property or business location with gas appliances requires its own valid CP42 certificate.
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