If you’re a landlord or homeowner with gas appliances, a Gas Safety Certificate (CP12) isn’t just a legal requirement — it’s peace of mind.
At Castro’s, our qualified Gas Safe engineers carry out thorough inspections and issue certificates quickly and professionally, with minimal disruption to you or your tenants.
By law, landlords must have all gas appliances in rental properties checked once a year. We make the process simple and stress-free.
We check:
Once complete, you’ll receive a CP12 certificate confirming everything’s safe and compliant.
If we find any issues, we’ll explain clearly and offer the right fix — no pressure, no jargon.
If your appliances need a service or repair alongside the safety check, we can take care of everything in one visit — saving you time and hassle.
Whether it’s a one-off inspection or you’re managing multiple properties, we’ve got you covered. Get in touch today to book your visit or request a quote.
Castro’s – Safety. Simplicity. Service you can trust.
We’re here to keep your property safe, legal, and well looked after.
At Castro’s, we’re more than just plumbers — we’re a family-run team that’s been proudly serving London for over 15 years.
Castro started the company to support his family