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Gas Safe Registered #532682

Gas Safety Certificates London
CP12 Landlord Certificates

Annual gas safety checks required by law for all rental properties. From £90. Same-day certificates available. Serving all SE London landlords and letting agents.

Call 0208 123 4807 Book via WhatsApp
From £90 — fixed price, no hidden fees
Gas Safe #532682
Fully Insured
Same-Day Response
5-Star Reviews
No Hidden Fees

What Is a Gas Safety Certificate?

A Gas Safety Certificate — officially known as a CP12 — is a legal document confirming that all gas appliances, fittings, and flues in a property have been inspected and are safe to use.

Under the Gas Safety (Installation and Use) Regulations 1998, all landlords in England are legally required to have a gas safety check carried out by a Gas Safe registered engineer every 12 months. Failure to comply can result in fines of up to £6,000 and, in serious cases, a custodial sentence.

At DRMB Plumbing & Heating, our Gas Safe registered engineers (registration #532682) carry out thorough, professional gas safety inspections quickly and efficiently — issuing your CP12 certificate the same day. Landlords managing multiple rental properties should also see our dedicated landlord gas safety service for multi-property discounts and annual reminders.

If your gas safety check reveals a boiler fault or an appliance that needs replacing, we can help with that too. We offer fast boiler repairs and new boiler installations across SE London.

What's Included in a Gas Safety Check?

Boiler inspection — combustion analysis, flue integrity, safety device testing
Gas cooker & hob — burner performance, ignition, flame supervision
Gas fire & fireplace — flue draw test, ventilation checks, seal inspection
Gas pipework — visual inspection for leaks, corrosion, and secure fittings
Flues & ventilation — all exhaust routes checked for blockages or damage
Safety devices — pressure relief valves, gas shut-off, carbon monoxide alarms checked

Gas Safety Check

From £90

Per property. Multi-property discounts available.

  • ✓ All gas appliances checked
  • ✓ CP12 certificate issued same day
  • ✓ Gas Safe registered engineer
  • ✓ Covers boiler, cooker, fire
  • ✓ Annual reminder service
  • ✓ No hidden fees
Book by Phone Book via WhatsApp

Typical appointment within 24-48 hours. Same-day available.

Your Legal Obligations as a Landlord

Don't risk fines, invalidated insurance, or prosecution. Stay compliant.

Annual Requirement

By law, every landlord must have a Gas Safety Record (CP12) renewed annually for every rental property with gas appliances.

Fines Up to £6,000

Non-compliance with Gas Safety Regulations can result in unlimited fines and up to 6 months imprisonment. Don't take the risk.

Give Tenants a Copy

You must provide tenants with a copy of the CP12 certificate within 28 days of the check, or before they move in for new tenants.

Keep Records for 2 Years

Landlords must retain gas safety records for a minimum of 2 years. We issue digital copies so you always have a record on file.

What Landlords Say About Us

We've been the trusted choice for SE London landlords for over 15 years.

★★★★★
"I highly recommend Michael and his team. When my boiler broke while I was travelling and had tenants in, he was there to put a new one in and recommended a reasonably priced one. Each year he reminds me when it is time for a service and when things have gone wrong he is at the door quickly and with a friendly but professional manner."
CF
Claire F Landlord — Google Review
★★★★★
"Excellent service from start to finish. Michael was professional, punctual and the work was completed to a very high standard. I now use DRMB for all my rental properties — their annual gas safety checks are always done promptly and the certificates issued the same day."
JR
James R Property Investor — Google Review

Important Information

  • Additional appliances: Gas safety checks cover the boiler as standard. Additional gas appliances (fireplaces, gas fires, secondary boilers, gas cookers) are charged at £10 per appliance
  • Travel surcharge: A £30 surcharge applies for properties more than 7 miles from Bromley

Book Your Gas Safety Check Today

Gas Safe registered. CP12 issued same day. From £90. Multi-property discounts available.

Call 0208 123 4807 Book via WhatsApp