Certified Gas Installations 

for Landlords

DS Gas Services offer gas appliance testing and are able
to provide you with a Landlords Gas Safety Certificate
giving both you and your tenant peace of mind.

Landlord Gas Safety Certificates

All landlords are obliged to provide tenants with safe and well maintained gas appliances. This needs to be proven legally with a new Landlords Gas Safety Inspection Certificate CP12 every 12 months.

DS Gas Services engineers are Gas Safety Registered and are up to date with the latest safety regulations. We are able to conduct safety inspections to ensure that all gas appliances and installations are working within acceptable parameters at the time of inspection and who can, consequently, provide this safety inspection certificate.

Landlord Gas Safety Certificates Farnham
Gas Safety Certificates Farnborough

All your safety certificates
in one package

Landlords and agents can arrange all the gas installation certificates you need with DS Gas Services, and this offers the opportunity to consolidate costs and save time. We complete certificates on-site and send them to you promptly by email. When any issues are identified, we can provide the best professional advice on remedial work that is needed.

Our Landlord
Gas Safety checks include:

Boilers

We check boiler operation, pressure, and ventilation to confirm it’s running safely and efficiently.

Gas Hobs & Cookers

All burners, pipework, and ignition systems are tested for leaks and correct combustion.

Fireplaces & Gas Fires

We inspect flues, ventilation, and flame quality to ensure safe operation and proper fume extraction.

Pipework & Connections

All visible gas pipes are examined for damage, wear, or corrosion that could lead to leaks.

Safety Devices

We test flame failure devices, thermostats, and other safety mechanisms to make sure they function correctly.

Boilers Checks Fleet
Gas Safe Boiler Engineer Mytchett

Gas Hobs and Fireplaces
Safety Checks

Gas hobs and fireplaces are often the heart of the home — but like any gas appliance, they must be inspected regularly to ensure they’re operating safely and efficiently. At DS Gas Services, we provide comprehensive safety checks for all domestic gas appliances, including hobs and fires, in line with Gas Safe regulations.

Whether you have a built-in gas hob, freestanding cooker, or gas fireplace, our team ensures everything meets current safety standards. Regular annual servicing not only keeps your household safe but can also help improve performance and reduce running costs.

We are
Gas Safe
registered

Gas Safe Register Logo

DS Gas Services Ltd takes gas safety seriously. 
All of our engineers are on the Gas Safe Register.

If you would like to find out more about Gas Safe Register you can call 0800 408 5500 or visit the Gas Safe Register website.

Gas Safe registered Engineer Fleet

Our frequently asked questions

Find answers to our frequently asked questions
or feel free to get in touch

Landlord Gas Safety checks Guildford

A CP12 is a legal certificate confirming that all gas appliances, pipework, and flues in a rental property have been checked by a Gas Safe registered engineer and meet safety standards. It must be renewed every 12 months.

All landlords in the UK must have a valid Gas Safety Certificate each year to comply with legal regulations. Homeowners aren’t required to, but annual checks are strongly recommended for safety.

We inspect all gas appliances — including boilers, hobs, fires, and pipework — checking for leaks, correct ventilation, and safe operation to ensure everything runs efficiently.

Most checks take 30–60 minutes, depending on the number of appliances. Your CP12 certificate is usually emailed the same day.

If an issue is found, we’ll explain it clearly and recommend the best solution. Our engineers can usually carry out repairs or servicing quickly to make it safe.

Yes. We work with landlords and letting agents to arrange checks across several properties, consolidate costs, and send all certificates digitally for convenience.

Experience that matters

To ensure our customers receive a high standard of workmanship and professionalism, our company is accredited and monitored by several trade and industry bodies.