How to Get a CP12 Certificate: Landlord Guide

How to Get a CP12 Certificate: Landlord Guide

Steps to book, prepare for, and renew your landlord gas safety certificate.

Guide

Landlords need an annual gas safety check (CP12) for gas appliances, flues, and ventilation in rented properties.

Book a Gas Safe registered engineer, confirm tenant access, and gather details of existing appliances before the visit.

The inspection covers appliance safety, flue performance, and adequate ventilation, followed by formal certification.

Digital CP12 records should be stored securely and shared with tenants within the required timeframe after the check.

If remedial work is needed, arrange repairs promptly and retain evidence for compliance records.

Planning renewals on a fixed annual calendar reduces missed deadlines across single lets and portfolios.

Quick Checks Before Booking

A few simple checks can make your appointment faster and help your engineer diagnose the issue more efficiently on arrival.

  • Note any boiler error codes or warning lights before calling.
  • Check whether the issue affects heating, hot water, or both.
  • Keep the area around the boiler clear for safe engineer access.

What to Share When You Book

  • Property address and best contact number
  • Boiler make/model if available
  • When the fault started and how often it occurs

Having this information ready can reduce back-and-forth and help schedule the right visit first time.

Frequently Asked Questions

Do you cover both Berkshire and Middlesex for this issue?

Yes. AAA Plumbing and Heating provides plumbing and heating support across Berkshire and Middlesex, including diagnostic visits and planned works.

Can I get a quote before booking work?

Yes. You can contact us for a no-obligation quote and clear guidance based on your property and requirements.

Are your engineers qualified for gas-related work?

Yes. Gas-related services are completed by qualified Gas Safe registered engineers following current safety standards.

What does a CP12 inspection cover?

CP12 checks typically include appliances, flues, ventilation, and overall gas safety compliance, followed by formal certification.

Can landlords book for multiple properties?

Yes. We support both single-property landlords and portfolio managers with planned inspections and efficient documentation.

How often is a CP12 certificate required?

A CP12 check is typically required every 12 months for relevant rental property gas appliances and systems.

How quickly are certificates issued after inspection?

We aim to provide digital certificates promptly once checks are completed and any required remedial actions are addressed.

Can you help schedule recurring landlord inspections?

Yes. We can help plan recurring compliance visits to reduce missed renewals across single or multiple properties.