Dorchester · England
Gas Safety Certificate (CP12) in Dorchester
Book your Gas Safety Certificate (CP12) in Dorchester with a vetted professional — clear pricing guidance, certificates delivered digitally, renewal reminders included.
Straight answer
If you let a property with gas appliances in Dorchester, the law requires a gas safety check every 12 months, carried out by a Gas Safe registered engineer. The record it produces — the CP12 — goes to your current tenants within 28 days, and to new tenants before they move in.
Booking
Booking in three steps
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Pricing
What a CP12 costs
CP12 pricing is driven by time on site: how many appliances there are, how accessible they are, and whether you combine the check with a boiler service while the engineer is there. Distance and short-notice bookings can add to it. Treat the range shown as guidance for budgeting; the actual price is confirmed up front, not after the visit.
The law
Your legal duty, in plain English
The duty comes from the Gas Safety (Installation and Use) Regulations 1998, which apply across Great Britain — Northern Ireland has parallel regulations to the same effect. Breaches are criminal offences prosecuted by the HSE, with fines that can be unlimited and imprisonment available for the worst cases. In England, a missing gas record can also invalidate a Section 21 notice, blocking possession until the paperwork is right.
Landlords must have every gas appliance and flue they provide checked by a Gas Safe registered engineer at least every 12 months, keep the record for two years, give tenants a copy within 28 days of the check, and give new tenants a copy before they move in.
Equivalent annual duty applies in Northern Ireland; engineers must be Gas Safe registered.
Penalties stated are statutory maximums or court-set; Dorset Council is the local housing authority for Dorchester.
The inspection
What the engineer actually checks
A CP12 visit is systematic rather than long: a tightness test on the supply, then every landlord-owned gas appliance tested in turn. The engineer checks that each burns correctly, that safety cut-offs work, that the room has the ventilation the appliance needs, and that flues carry fumes clear of the property. Results, defects and any action taken go on the record, alongside the engineer's Gas Safe registration number — the detail worth verifying.
The local picture
Letting in Dorchester: the practical points
Letting in Dorchester doesn't change the gas safety requirements — the same UK-wide regulations apply from the first tenancy onward. Where geography does matter is licensing and enforcement: Dorset Council administers local housing standards and HMO licensing, and a current gas record is standard evidence whenever the council is involved with a rental.
Credentials
Who you're letting in
Anyone can print an invoice; only a Gas Safe registered engineer can issue a valid landlord gas safety record. That registration — and insurance to back the work — is our non-negotiable bar for professionals we book. The Gas Safe Register is publicly searchable, so you never have to take anyone's word for it, including ours.
FAQ
Common questions about the Landlord Gas Safety Record (commonly called a CP12)
Are the gas rules different for an HMO in Dorchester?
The annual check itself is the same, but HMO licensing (administered by Dorset Council) usually requires you to provide the current gas safety record with your licence application and on request. Check your licence conditions for any extra record-keeping duties.
What happens if I let a property in Dorchester without a valid gas safety record?
It is a criminal offence under the Gas Safety (Installation and Use) Regulations 1998. Cases are prosecuted by the HSE and can lead to unlimited fines and, in serious cases, imprisonment. A missing record can also block a valid Section 21 notice in England.
Who can carry out a gas safety check in Dorchester?
Only an engineer on the Gas Safe Register may legally carry out landlord gas safety checks anywhere in the UK, including Dorchester. Always ask to see the engineer's Gas Safe ID card — you can verify it on the official register.
How long must I keep gas safety records?
Keep each record for at least two years. Because defects and history can matter in disputes, many landlords keep the full chain of records for the life of the tenancy — digital copies are fine.
What if my tenant refuses access for the gas check?
You must take all reasonable steps: written requests, offering alternative dates, and keeping evidence of each attempt. You may not force entry. A documented paper trail of reasonable attempts is what the HSE expects if access is ultimately refused.
Nearby
Also serving landlords in: Weymouth · Yeovil · Poole · all of Dorset
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