Commercial Gas Certificate for a New Lease or Tenant Handover
Commercial gas paperwork is often requested before a new tenant moves in, a lease completes, a restaurant opens, an insurer renews cover or a managing agent updates a compliance file. This guide explains what to check before key release, how to separate landlord and tenant responsibility, and what details to send so the right commercial gas route can be confirmed.
Do not wait until key handover day
Lease completions and tenant handovers often involve several people: landlord, tenant, agent, solicitor, insurer, facilities manager and key-holder. If the gas paperwork is needed before trading, opening or completion, send the details early and state the deadline clearly.
Why gas paperwork matters at lease or tenant handover
A new lease or handover is a practical point where old responsibilities and new responsibilities meet. Clear gas paperwork can help landlords, agents and tenants understand what equipment exists, who controls it, whether a certificate has been requested and whether further action is needed before occupation or trading.
Incoming tenant
The new occupier may need proof before fitting out, opening, insuring the premises or taking responsibility for appliances left by the previous tenant.
Commercial landlord
The landlord may need a record for landlord-controlled equipment, common plant, vacant possession, managing agent files or lease evidence.
Managing agent
Agents often need a clear compliance trail showing the address, occupier, equipment, access notes and who should receive completed paperwork.
Business opening
Restaurants, cafes and takeaways may need commercial catering gas paperwork before opening, insurance renewal or landlord approval.
Insurance or solicitor request
Sometimes the request is not for a specific code but for evidence that gas appliances or installations have been checked by the right route.
Old tenant equipment
Appliances left behind, disconnected equipment, missing records or previous defects can create questions before the next tenant takes over.
Fit-out changes
New kitchens, boiler changes, LPG changes, pipework alterations or appliance moves can affect which commercial gas record is appropriate.
Access pressure
Keys, alarms, shopping-centre rules, landlord attendance, parking and trading hours can all affect whether the appointment can go ahead.
Who controls the gas equipment?
The correct enquiry route is clearer when responsibility is clear. Tell us whether the gas equipment is landlord-owned, tenant-owned, shared, vacant, newly installed or left by an outgoing occupier.
Landlord-controlled equipment
Plant rooms, shared gas pipework, common boilers or landlord-managed installations may need landlord or managing agent details, plant-room access and certificate recipient information.
Tenant-controlled appliances
Restaurant ranges, fryers, ovens, shop heaters or business-specific appliances may need the incoming or outgoing tenant's appliance list and access arrangements.
Unclear or mixed responsibility
If the lease is unclear, send the wording you have. A mixed-use building, commercial unit below flats or managed estate may need more context before booking.
What a useful commercial gas handover pack should include
A certificate is only useful at handover if it answers the question being asked. A landlord may need evidence for their file, an incoming tenant may need confidence before fitting out, and an insurer or solicitor may need proof that the correct gas route has been checked.
Current gas record or certificate
Include the most recent record available, even if it is old or not suitable for the new use. It gives useful context about what was previously checked.
Appliance and equipment list
List boilers, water heaters, catering appliances, heaters, LPG equipment, meter positions, pipework areas and any equipment due to be removed.
Responsibility notes
Explain whether each item is landlord-controlled, tenant-controlled, shared, inherited from the previous tenant or newly installed during fit-out.
Access and site restrictions
Record who holds keys, alarm details, parking restrictions, kitchen access, plant-room access, trading hours and any building induction requirements.
Certificate wording requested
Copy the exact wording from the lease, solicitor, insurer, managing agent or landlord email so the enquiry can be checked against the right route.
Recipient and deadline
State who needs the completed paperwork and whether it is needed before completion, key release, tenant move-in, opening or insurance renewal.
Agree these points before the handover appointment
A commercial gas handover can stall when the person booking does not control the keys, does not know which appliances are included or cannot confirm who needs the finished paperwork. A short agreement between the landlord, agent, outgoing occupier and incoming tenant helps avoid wasted visits.
Before sending the enquiry, check whether the appointment is for landlord-controlled equipment, tenant equipment, catering appliances, a boiler or plant area, LPG equipment, or a general compliance record for the lease file. If there is any uncertainty, copy the wording from the lease, solicitor, insurer or managing agent.
Handover details to confirm
- Who can open the premises, kitchen, meter cupboard, roof area or plant room.
- Which appliances are staying, being removed, disconnected or newly installed.
- Whether the certificate is needed before completion, key release, opening or insurance renewal.
- Who should receive the certificate or report after the visit.
When to start before completion, opening or key release
Where possible, start the enquiry before the handover week. Commercial gas visits can depend on access, appliance condition, landlord approval, tenant fit-out work, opening hours and the exact wording required by the person asking for the certificate.
If a lease completion, restaurant opening, insurance renewal or key-release date is close, send the details first and then call. A clear deadline helps the enquiry be treated as a real handover issue rather than a general information request.
Practical timing guide
- 2 to 4 weeks before handover: gather old records, appliance lists, lease wording and access details.
- Before fit-out starts: confirm whether appliances are being removed, retained, moved or newly installed.
- Close to completion: send the deadline clearly and call if paperwork affects key release or trading.
- After changes: arrange the correct follow-up route if new gas equipment or pipework work changes the site.
What to send before booking
The best handover enquiries are specific. They explain the property, the deadline, the appliance situation and who can provide access.
- Full address, postcode, unit name and trading name if known.
- Reason for the request: new lease, tenant handover, vacant unit, opening date, insurer request, solicitor request or managing agent file.
- Business type: restaurant, cafe, takeaway, shop, office, warehouse, commercial landlord unit or mixed-use building.
- Certificate wording requested: CP42, CP17, commercial gas certificate, catering gas certificate, boiler record or general gas safety record.
- Appliance list, including catering appliances, boilers, water heaters, heaters, LPG equipment or equipment left by the previous tenant.
- Fuel type: natural gas, LPG or mixed fuel.
- Who controls the equipment and who should receive the completed paperwork.
- Access details: key-holder, agent, tenant, alarm code, landlord attendance, parking, loading, opening hours or site induction.
- Deadline: completion date, key handover, opening, insurance renewal, lease start or tenant move-in.
Which paperwork might be needed?
A handover request may involve a commercial catering certificate, a non-domestic gas record, a boiler or plant record, LPG-related checks or domestic landlord gas paperwork if part of the property is residential. The correct route depends on the site use and equipment, not just the phrase used in an email.
For restaurants and takeaways, CP42 or commercial catering gas wording is common. For shops, offices, warehouses or landlord-controlled commercial areas, CP17 or another non-domestic commercial gas route may be more relevant. For domestic rented flats, a landlord gas safety certificate route may apply.
Send the exact wording
If your solicitor, insurer, landlord or managing agent has asked for a gas certificate, forward the wording. This avoids guessing and helps confirm whether the enquiry should be treated as CP42, CP17, CP12 or another commercial gas route.
Compare CP42, CP17 and CP12Common handover situations and the likely question to answer
The safest approach is not to guess a certificate name. Explain the premises, equipment, fuel type, responsibility and deadline clearly enough for the right commercial gas route to be confirmed.
Restaurant lease assignment
The key question is usually whether the commercial catering appliances and kitchen gas setup need CP42-style catering gas paperwork before opening or insurance renewal.
Shop or office unit
The enquiry may involve a boiler, water heater, heater, staff kitchen or landlord-controlled installation rather than commercial catering equipment.
Vacant commercial unit
Old tenant equipment, disconnected appliances and missing records should be declared so the appointment is not based on outdated assumptions.
Managed estate or mixed-use building
Plant-room access, shared services, landlord areas, tenant areas and managing-agent recipients may all need to be clear before booking.
LPG or mobile catering setup
State whether the site uses LPG, cylinders, mobile catering equipment or temporary event arrangements, because this changes the information needed.
Post-fit-out opening
If the incoming tenant has altered gas appliances, pipework or kitchen layout, the enquiry should explain what changed before a certificate is requested.
Check the engineer is qualified for the work
Gas Safe Register guidance explains that registered engineers carry ID cards and that their qualifications should match the type of gas work. HSE guidance for employers also highlights the need for appropriate maintenance, safe appliances and competent gas work in workplaces.
Send the commercial gas lease or handover details once
Use the form to send the postcode, business type, certificate wording, appliance list, fuel type, access notes and deadline. We will confirm the suitable route by phone or email.
Commercial gas lease and handover FAQs
Can a commercial gas certificate be arranged before the new tenant moves in?
Yes, where access is available and the gas equipment to be checked is clear. Send the address, access contact, appliance list, certificate wording and move-in or key-release deadline.
Who should receive the certificate after a lease handover inspection?
Tell us who needs the paperwork: landlord, incoming tenant, outgoing tenant, managing agent, solicitor, insurer or facilities team. More than one recipient may need the finished record.
What if the incoming tenant is changing the kitchen or gas appliances?
Explain what is being removed, retained, moved or newly installed. A certificate based on the old setup may not answer the request after a fit-out or appliance change.
Is one certificate enough for landlord plant and tenant appliances?
Not always. Landlord-controlled plant, tenant catering appliances and shared equipment may need different information or records. Send the lease wording and responsibility notes before booking.
What details should I send if the old tenant left appliances behind?
List each appliance, state whether it is connected, disconnected, being removed or being kept, and send any old certificates, warning notices or remedial notes you have.
Can a restaurant handover need CP42?
Yes. If the handover involves commercial catering appliances, CP42 or commercial catering gas wording may be relevant. Send the appliance list, kitchen access details and opening or lease deadline.
How soon before completion should I enquire?
Start as soon as the certificate request is known. Two to four weeks is better where possible, but urgent deadlines should still be sent clearly with access details and a phone call.
What if my solicitor or insurer has only asked for a gas certificate?
Forward the exact wording. The phrase can mean different things depending on the premises, gas equipment, fuel type and whether the request relates to catering, non-domestic gas or domestic rented property.
Need gas paperwork before a lease or handover?
Send the site details, certificate wording, appliance list, access notes and handover deadline. If timing is urgent, call and explain the completion or opening date.