Landlords must ensure all gas appliances are safe through annual CP12 Gas Safety Certificates. Our Gas Safe registered engineers provide thorough inspections to ensure full compliance with UK regulations, giving both landlords and tenants complete peace of mind.
We inspect all gas appliances in the property, including boilers, hobs, cookers, and gas fires, checking each one for safe operation. Our engineers ensure ventilation, flame patterns, and combustion levels meet current safety standards. If anything is unsafe, we provide clear guidance on repairs before issuing the certificate.

We carry out tests to confirm the integrity of the property’s pipework and ensure there are no leaks or pressure problems. Tightness testing is an essential part of the safety check and gives landlords confidence that the system is safe. Any issues discovered are explained clearly and repaired promptly where possible.

Proper ventilation and safe flue operation are crucial for preventing carbon monoxide risks. We inspect the condition, positioning, and performance of all flues to ensure gases are expelled safely. Our engineers also verify that air vents and combustion pathways are clear and functioning correctly.

Once all checks are completed and the system meets safety standards, we issue an official CP12 Gas Safety Certificate. We keep detailed records for your convenience and can send digital copies directly to landlords or property managers. If improvements are needed, we offer clear recommendations to help you stay compliant year after year.

What Happens Next?
Confirmation You'll receive immediate confirmation of your booking by text and email with all the details you need.
Before Your Appointment We'll send you a reminder the day before, and on the day of your appointment, we'll give you a call when we're on our way.
On the Day Our engineer will arrive within your booked time slot, assess the work needed, and explain everything clearly before starting. You'll know what needs doing and how much it costs before any work begins.
Cancellations Need to reschedule? We understand plans change - we just ask for as much notice as possible. Please use the link in your booking confirmation to cancel or reschedule.

Fast, Professional, and Great Value
Ejaz Gas & Electric were fantastic from start to finish. Our old boiler failed suddenly and they came out the same day to assess the situation. The engineer explained everything clearly and installed a brand-new, energy-efficient boiler within 48 hours. The work was tidy, professional, and fairly priced. Our home has never been warmer, I highly recommended.
- Sarah M. – Watford


Reliable Service and Honest Advice
I booked Ejaz Gas & Electric to service our boiler and check a few plumbing issues around the house. The engineer was friendly, knowledgeable, and took the time to explain what needed attention without pushing unnecessary work. Everything was completed to a high standard and the pricing was transparent. They’re now my go-to for any gas or plumbing needs.
- James R. – Rickmansworth


Highly Skilled and Reassuring Engineers
After noticing a strong smell near our boiler, we contacted Ejaz Gas & Electric and they arrived quickly to investigate. They identified a small gas leak and repaired it immediately, keeping us informed throughout the process. Their professionalism and calm approach really put our family at ease. We’re extremely grateful for their fast response and excellent service.
- Amelia T. – Bushey








Expert Boiler Installation & Replacement, Boiler Servicing & Repairs & Gas Appliance Installation & Safety Checks for every home & business.
Rickmansworth, Chorleywood, Croxley Green, Maple Cross and surrounding areas.
Bushey, Bushey Heath, Oxhey, Merry Hill and nearby locations.
Hemel Hempstead, Apsley, Kings Langley, Leverstock Green and surrounding areas.
St Albans, Fleetville, Marshalswick, London Colney and nearby neighbourhoods.
Abbots Langley, Leavesden, Bedmond, Hunton Bridge and nearby areas.
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