Moving & Letting Guide
Selling or Renting a Home with a Chimney: What Proof Might You Need?
A working fireplace or stove can be a real feature when a home is sold or let. It can also prompt questions from buyers, tenants, estate or letting agents, solicitors, surveyors, insurers and mortgage lenders. Having the right paperwork ready helps show that the appliance was installed correctly and the chimney has been maintained.
The important point first
There is no blanket UK law saying every seller or landlord must produce a chimney sweeping certificate. Requirements vary with the property, tenancy, insurer and transaction. However, recent proof of sweeping is useful safety and maintenance evidence, and it may prevent avoidable questions or delays.
Two certificates that are often confused
Installation Certificate of Compliance
This records that a stove or solid-fuel appliance installation was notified and complied with the relevant Building Regulations. It relates to the installation, not the most recent sweep.
Chimney sweeping certificate
This is a dated maintenance record showing that the flue was swept, which appliance was attended and any observations made by the sweep. It does not certify the original installation.
HETAS recommends keeping the installation certificate, appliance instructions, latest sweeping safety record and servicing history when moving home. If a stove installation certificate is missing, tell your conveyancer; do not assume a new sweep can replace it. See HETAS' official moving-home guidance.
Why the paperwork matters when selling
A buyer needs to know whether the fire or stove can be used safely. Their solicitor may ask for installation paperwork, while a surveyor may recommend specialist checks if the condition or history is unclear. A lender or insurer may also raise questions before proceeding.
A recent sweep is not a guarantee that every hidden part of the chimney is sound, and an ordinary house survey does not normally test or certify the inside of a flue. What the sweep does provide is a clear, dated maintenance record and an opportunity to identify visible defects, blockages or poor draught before they become a last-minute issue.
Why landlords and letting agents should keep records
Landlords must keep rented homes safe and free from serious hazards. Where a working open fire, wood burner or multi-fuel stove is supplied, arranging a professional sweep before a tenancy begins — and at suitable intervals afterwards — gives both landlord and tenant a clear maintenance record.
Current rules also require carbon monoxide alarms in rooms containing fixed combustion appliances, with limited exceptions such as gas cookers. A sweep certificate is separate from that duty, and solid-fuel sweeping should not be confused with the annual Gas Safety Record required for landlord-supplied gas appliances and gas flues. You can check the current landlord duties on GOV.UK.
The tenancy agreement should make clear how the appliance may be used, which fuels are suitable, and who arranges ongoing sweeping. A landlord should not rely only on a clause passing responsibility to the tenant; the property owner still needs to take reasonable steps to keep the home safe.
A useful paperwork checklist
- The Certificate of Compliance or Building Control approval for the installation
- The latest chimney sweeping certificate or safety record
- Any appliance servicing and maintenance records
- The stove or appliance instruction manual
- Details of any repairs, replacement liners or other chimney work
Sellers can leave copies together for the buyer. Landlords should retain the originals, give the tenant relevant operating and safety information, and record when maintenance is completed.
What if the paperwork is missing?
Do not create or backdate documents. Start by asking the installer, previous owner or HETAS whether the installation record can be traced. Your solicitor or letting agent can advise whether Building Control records, a specialist inspection or another remedy is appropriate.
If the sweeping history is missing, book a sweep before the fire is used. Where there are concerns about the installation, liner or chimney structure, you may need a more detailed specialist inspection as well as a routine sweep.
When should the chimney be swept?
The right frequency depends on the fuel, appliance and how heavily it is used. HETAS recommends at least annual sweeping, with more frequent sweeping often needed for wood and some other fuels. For a sale or new tenancy, arranging the sweep before marketing, exchange or check-in leaves time to deal with anything unexpected.
You can read more in our guide to HETAS sweeps and certificates.
Frequently asked questions
Do I legally need a chimney sweeping certificate to sell my house?
There is no blanket legal requirement to hold a sweeping certificate simply to sell a home. However, buyers, conveyancers, surveyors, insurers or lenders may ask for evidence that a working fireplace or stove was installed correctly and maintained safely.
Is a HETAS Certificate of Compliance the same as a sweeping certificate?
No. A Certificate of Compliance relates to the installation of a stove or other solid-fuel appliance. A sweeping certificate is a dated record of a chimney sweep and the observations made during that visit.
Should a landlord have a chimney swept before new tenants move in?
A professional sweep before a new tenancy is sensible evidence that the flue has been maintained and gives the tenant a clear starting record. Landlords must also keep the property safe and provide the carbon monoxide alarms required by current rules.
What if the stove paperwork is missing?
Tell your solicitor, letting agent or surveyor rather than guessing. A replacement installation certificate may be available, or they may recommend Building Control enquiries, a specialist inspection or another remedy appropriate to the property.
Preparing to sell or let in Worthing?
I provide professional chimney sweeping for open fires, wood burners and multi-fuel stoves across Worthing and West Sussex. Every completed sweep includes a HETAS sweeping certificate for your property records.
Serving Worthing, Lancing, Shoreham, Littlehampton, Findon, Storrington, Steyning, Arundel and Pulborough. See our Worthing chimney sweep service.
This guide is general information, not legal, surveying, lending or insurance advice. Ask the relevant professional what they require for your property.