Who Needs a Commercial Gas Certificate?
A commercial gas certificate or gas safety record is usually requested when a business, landlord, managing agent, insurer, tenant, facilities team or compliance file needs evidence that gas equipment at a non-domestic site has been checked by a suitable engineer. The right document depends on the premises, equipment, fuel and reason for the request.
Not sure whether your site needs a certificate?
Send the postcode, business type, appliance list, fuel type, certificate wording and deadline. We can help identify whether the enquiry is likely to involve CP42, CP17, CP15, CP16, LPG, boiler plant, catering equipment or another commercial gas record.
- Your name
- Contact number
- Email address
- Site postcode
- Business type
- Appliance or equipment list
- Fuel type and access notes
- Reason for the certificate request
Who normally needs a commercial gas certificate or record?
The person who needs the certificate is normally the person responsible for the premises, the gas equipment or the compliance file. That might be the business owner, commercial tenant, freeholder, landlord, managing agent, property manager, facilities manager or contractor coordinating handover.
In practice, commercial gas paperwork is often requested before an annual renewal, insurance renewal, lease start, tenant handover, local authority visit, food business compliance check, planned maintenance visit or reopening after work. The request may come from an insurer, landlord, agent, tenant, facilities team or internal compliance manager.
The important point is that "commercial gas certificate" is a broad phrase. A restaurant with catering appliances, an office with a gas boiler, a landlord with a mixed-use property and a mobile LPG catering setup may each need a different route. The enquiry should be matched to the site rather than treated as one generic certificate.
Best first question
What has asked for the certificate: insurance, landlord, agent, tenant handover, annual maintenance, local authority, lease or internal compliance?
Ask us to check the routeSites that often ask for commercial gas paperwork
These examples help identify the likely enquiry route before an appointment is confirmed.
Restaurants, cafes and takeaways
Commercial kitchens often need catering gas support for ovens, fryers, ranges, tandoors, grills, interlock systems and kitchen pipework. This is commonly linked to CP42-style catering gas paperwork.
Pubs, bars and hotels
Hospitality premises may combine catering equipment, boilers, hot water, staff areas and accommodation-related duties. The certificate route should be checked against the equipment on site.
Shops, offices and managed buildings
Retail and office sites may not have a kitchen, but they can still have gas boilers, heaters, water heaters, plant rooms or landlord-controlled gas systems requiring suitable records.
Warehouses and industrial units
Industrial estates, workshops and warehouses can include warm air heaters, plant, pipework, LPG or larger gas installations where the route needs checking before booking.
Schools, nurseries and care settings
Public-facing and regulated premises often need clear evidence for boilers, kitchens, plant rooms and maintenance files, with access and safeguarding arrangements confirmed in advance.
Commercial landlords and agents
Landlords, managing agents and property managers may need gas records for lease handover, managed portfolios, vacant units, tenant fit-out or landlord-controlled services.
Which commercial gas certificate route might apply?
The certificate route depends on what is installed and what has been requested. Gas Safe explains that documentation left by an engineer depends on the purpose and type of work carried out. HSE also makes clear that gas appliances and fittings in workplaces must be properly maintained and that the right competent or Gas Safe registered person should be used.
For customers, the useful step is not to guess. Send the exact wording you have been given, plus the appliance list and site use. That helps prevent a restaurant, office, landlord-managed unit or LPG setup being booked under the wrong commercial route.
Who usually asks for the commercial gas certificate?
The person asking is not always the person who controls the gas equipment. That is why the enquiry should explain your role, who requested the paperwork and who can give access on site.
Business owner or operator
You may need evidence for trading, insurance, annual renewal, a new appliance, a kitchen inspection, a reopening date or a compliance file.
Commercial tenant
You may be responsible for appliances you use or have installed. Send the lease wording, appliance list and any deadline from the landlord, insurer or agent.
Commercial landlord
You may need gas records for landlord-controlled plant, vacant units, lease evidence, incoming tenants, managed blocks or property sale enquiries.
Managing agent or property manager
You may need a clear record for a portfolio, tenant handover, insurer request, contractor file or several units with different access contacts.
Facilities manager
You may need paperwork for plant rooms, scheduled maintenance, internal audits, contractor sign-off or a compliance calendar.
Incoming occupier or buyer
You may need to understand what equipment is present, whether old records exist and whether gas evidence is required before completion or key release.
When do businesses, landlords and agents usually need one?
Many customers do not start with a certificate name. They start with a deadline: an insurer has asked for gas evidence, a landlord wants paperwork before keys are released, a managing agent is updating a compliance file, or a restaurant needs records before reopening. These situations are where the correct commercial gas route should be checked quickly.
Insurance renewal
Insurers may ask for evidence that commercial gas appliances, boilers or catering equipment have been checked or maintained by a suitable engineer.
New lease or tenant handover
Landlords, agents and incoming occupiers may need records before a lease starts, a unit is handed over, or a tenant begins trading.
Annual compliance file
Property managers and facilities teams often need annual paperwork for plant rooms, commercial kitchens, LPG equipment or managed commercial units.
Opening, reopening or fit-out
Restaurants, cafes, takeaways, pubs and commercial kitchens may need gas evidence after fit-out, appliance changes, remedial work or a period of closure.
Commercial landlords, tenants and managing agents
Commercial gas responsibility is not always obvious from the outside. A lease may place duties on the tenant for appliances they use, while the landlord or managing agent may control central plant, shared pipework, common areas, vacant units or services retained by the building owner. That is why the enquiry should say who controls the equipment and who needs the paperwork.
For managed portfolios, send one clear enquiry for each site or unit. Include tenant contact details, managing agent contact, landlord access requirements, any lease or insurance deadline and whether the certificate is needed for a new lease, renewal, tenant handover, due diligence pack or annual compliance file.
- Commercial landlords may need records for landlord-controlled gas systems, vacant units or lease handovers.
- Tenants may need records for gas equipment they operate, especially kitchens, boilers or LPG equipment.
- Managing agents may need coordinated access and paperwork for several units or buildings.
- Facilities managers may need evidence for plant rooms, scheduled maintenance and internal compliance files.
Official guidance that affects who needs gas records
HSE guidance for employers explains that gas appliances such as ovens, cookers and boilers can create fire, explosion, gas leak and carbon monoxide risks if not properly installed and maintained. HSE also says work on gas fittings in workplaces such as shops, restaurants, schools and hospitals must be carried out by a Gas Safe registered engineer qualified to do the work.
Gas Safe explains that the document left after gas work depends on the purpose and type of work carried out. For commercial customers, this is why the certificate wording, appliance list and reason for the request should be checked before appointment confirmation.
Details to send so the correct need can be checked
If you are not sure whether you need CP42, CP17, CP15, CP16, LPG, boiler or another commercial gas record, send the information below. It gives enough context to check the likely route and avoid a wasted visit.
- Full site address, postcode and trading name.
- Your role: owner, tenant, landlord, agent, property manager, facilities manager or contractor.
- Premises type: restaurant, cafe, takeaway, shop, office, warehouse, school, care setting, public building or mixed-use property.
- Gas equipment: catering appliances, boilers, water heaters, warm air heaters, LPG, pipework, plant or unknown.
- Fuel type: mains gas, LPG cylinder, LPG tank or mixed setup.
- Who has requested the certificate and the exact wording used.
- Access contact, trading hours, deadline and where the completed paperwork should be sent.
Ask us to check whether your site needs a commercial gas certificate
Use the form if you have been asked for gas paperwork but are unsure whether the route is CP42, CP17, CP15, CP16, LPG, boiler plant, catering gas or another record. Include the postcode, business type, your role, equipment list, fuel type, who requested the certificate and the deadline.
Useful next pages if you need to confirm the right certificate
These pages help narrow the correct commercial gas route before you submit an enquiry.
Who needs a commercial gas certificate FAQs
Who needs a commercial gas certificate?
A business owner, landlord, tenant, managing agent, property manager or facilities manager may need a commercial gas certificate or record if they are responsible for premises with gas appliances, commercial kitchens, boilers, LPG, pipework or gas plant. The exact document depends on the site and reason for the request.
Do restaurants and cafes need commercial gas certificates?
Restaurants, cafes, takeaways and commercial kitchens often need catering gas paperwork because they use gas cooking equipment. The route may involve CP42-style catering gas checks, but the appliance list and site details should be checked first.
Do shops and offices need a commercial gas certificate?
They may need commercial gas records if they have gas boilers, water heaters, warm air heaters, commercial plant, pipework or landlord-controlled gas equipment. A shop or office without gas appliances may not need the same route as a restaurant.
Does a commercial landlord or tenant need to arrange it?
That depends on who controls the gas equipment and what the lease or management arrangement says. Landlords, tenants and managing agents should confirm who is responsible for the appliance, pipework, plant and paperwork before booking.
Can an insurer or landlord ask for commercial gas evidence?
Yes. An insurer, landlord, managing agent, buyer, facilities team or lease contact may ask for gas evidence even when the customer is not sure which certificate name applies. Send the exact wording, site use and appliance list so the route can be checked.
Do I need one if the premises only has a gas boiler?
You may still need a commercial gas record if the boiler, water heater, warm air heater or plant serves a non-domestic premises or landlord-controlled area. The route is different from a commercial kitchen certificate, so send the boiler or plant details before booking.
Do I need one before a new lease, insurance renewal or tenant handover?
Often, yes. These are common reasons for commercial gas evidence to be requested. The exact certificate depends on who controls the gas equipment, what is installed, the fuel type and the wording requested by the insurer, landlord, agent or incoming tenant.
Is CP42 the same as a commercial gas certificate?
CP42 is commonly associated with commercial catering gas equipment. It is not the only commercial gas route. Offices, landlord plant rooms, LPG setups and non-domestic installations may need a different record.
What should I send if I am not sure what I need?
Send your postcode, business type, role, appliance list, fuel type, certificate wording, access details and deadline. This helps check the likely route before an appointment is confirmed.
Need help confirming whether your site needs a commercial gas certificate?
Send the site details and certificate wording. We will check the likely commercial gas route and confirm the next available appointment by phone or email.