---
title: Landlord Gas Safety Certificate Cost | Homeowner Gas Safety Certificate
description: Ensure the safety and warmth of your property with Trusted Boilers' gas safety certificates in South London. Get reliable Gas Safety Certificates starting from £80+ VAT
---
[info@trustedboiler.co.uk](mailto:info@trustedboiler.co.uk) [+44 7962389588](tel:447962389588)
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## Gas Safety Certificates (CP12) for South London Landlords
Keep your rental properties compliant and your tenants safe with a fast, fully certified Gas Safety Certificate from your local Gas Safe experts. Trusted by hundreds of South London landlords.
[Get Your Certificate For £49+ VAT](https://www.trustedboiler.co.uk/book-gas-safety-certificate)
## What is a gas safety certificate?
A Gas Safety Certificate, also known as a CP12 Certificate or a Landlord Gas Safety Record, is an important legal document that verifies the safety of all gas appliances, flues, and pipework in your rental properties.
Having an annual gas safety check and certification is a vital safety measure for protecting properties and occupants against the risk of gas leaks – which include fires and explosions, respiratory and other health problems, carbon monoxide poisoning, and damage to property.
[Book Video Call](https://www.trustedboiler.co.uk/book-a-free-video-call-survey)
## Our gas safety certificate service
Our team of Gas Safe registered engineers at Trusted Boilers are available to provide comprehensive gas safety checks and certificate inspections to domestic landlords and private homeowners.
- .png?width=22&height=22&name=Background%20(13).png) Our process begins with a meticulous examination of all the gas appliances and connections in the property, ensuring that every component meets the relevant safety standards, including the Gas Safety (Installation and Use) Regulations 1998, and the BS standards for gas appliances (e.g. BS 5440, BS 6172, BS 6891, BS 7967, BS EN 15502 etc)
- .png?width=22&height=22&name=Background%20(13).png)Our engineers are trained to identify and remedy any potential safety hazards, safeguarding your appliances, your property, and tenants.
- .png?width=22&height=22&name=Background%20(13).png)On completion, we will issue you with a detailed Gas Safety Certificate, which verifies that your gas systems are fully compliant with legal and industry standards.
[Trusted Boilers](https://www.trustedboiler.co.uk/) are one of South London’s leading suppliers of gas safety services, with an unwavering commitment to safety, reliability, and professionalism.
[Book Service](https://www.trustedboiler.co.uk/book-gas-safety-certificate)
## Why you need a gas safety certificate
There are various benefits of obtaining a Gas Safety Certificate.
- .png?width=22&height=22&name=Background%20(13).png) Firstly, your gas safety check and certificate proves that all appliances and gas systems on the property are safe, preventing potential gas leaks and keeping your tenants and their families safe
- .png?width=22&height=22&name=Background%20(13).png)Secondly, for landlords, an annual gas safety certificate is an essential legal requirement. Landlords face fines of up to £6000 for not having a valid gas safety certificate, and each breach of the regulations can incur separate fines. In severe cases in which negligence leads to injury or death, landlords can even be imprisoned for up to 6 months. Without a valid gas safety certificate, your insurance policy may also be invalidated, leaving you financially vulnerable in the event of a gas -related incident.
- .png?width=22&height=22&name=Background%20(13).png)Finally, gas safety checks help to maintain the efficiency of your gas appliances, giving you early warning of maintenance issues and helping you to plan your servicing and replacement schedule. This minimises the risk of unexpected expenses should one of your tenants’ appliances break down.
# Gas Safety Certificates (CP12) for South London Landlords
Keep your rental properties compliant and your tenants safe with a fast, fully certified Gas Safety Certificate from your local Gas Safe experts. Trusted by hundreds of South London landlords.
[Get Your Certificate For £49+ VAT](https://www.trustedboiler.co.uk/book-gas-safety-certificate)
## Straightforward Pricing – No Hidden Fees
We believe in fair, transparent pricing. What you see is what you pay.
| Service | Price |
| --- | --- |
| CP12 Gas Safety Certificate (includes 1 appliance) | £49+ VAT |
| Each additional appliance | + £15 |
| Add a boiler service (optional) | £55 |
\* Subject to visits being within a 7 mile radius in London
#### No call-out charges
No call-out charges
#### No hidden fees
No hidden fees
#### Full refund if we can’t complete the visit
Full refund if we can’t complete the visit
## Why You Need a CP12 – Stay Compliant, Avoid Fines
As a landlord, you're legally required to have an annual gas safety inspection for every rental property that has a gas appliance.
Under the Gas Safety (Installation and Use) Regulations 1998, a **Gas Safety Certificate (also known as a CP12)** must be issued by a Gas Safe registered engineer each year. This document proves that all gas appliances, pipework, and flues are safe and compliant.
**You must:**
#### Get a new certificate every 12 months
#### Provide your tenants with a copy
#### Keep a record for at least 2 years
We make it easy—book online and we’ll handle the rest.
## What’s Included in Your Certificate
When you book with Trusted Boilers, you get a thorough and professional service:
- Inspection of all gas appliances and pipework
- Visual check of flues and ventilation
- Gas tightness test and operational checks
- Confirmation appliances are safe to use
- **Digital CP12 Certificate emailed to you within 24 hours**
Every inspection is carried out by a **Gas Safe registered engineer** with full insurance and credentials.
## How It Works – Simple, Stress-Free Booking
Step 1
Step 2
Step 3
#### Book online
Choose a convenient time slot that suits your tenant.
#### Engineer visit
We’ll carry out the inspection and email the certificate.
#### Done
You’re compliant for another 12 months.
[Get Your Certificate For £49+ VAT](https://www.trustedboiler.co.uk/book-gas-safety-certificate)
## Local, Reliable Engineers Across South London
We operate exclusively in South London, so we’re always nearby.
Areas we cover include:
#### Croydon
[Croydon](https://www.trustedboiler.co.uk/croydon)
#### Lambeth
#### Lewisham
#### Southwark
#### Wandsworth
#### Bromley
#### Sutton
[Sutton](https://www.trustedboiler.co.uk/sutton)
#### Merton
…and more.
Whether you manage one flat or multiple properties, we offer **same-day or next-day bookings**, including evenings and weekends.
## Trusted by South London Landlords
We’ve helped hundreds of landlords across South London stay compliant with fast, friendly service.
### Removed & replaced two radiators
We were very pleased with the work Eric did for us. He removed and replaced two very old radiators in our central heating system. He is a very nice guy, who works hard and the new radiators look great - an excellent job well done. We will most certainly be using Eric again.
Dr MALIN
### Fast, reasonable pricing, friendly, knowledgeable
Came out to fix a problem on the day we asked if they were available, and actually explained and solved the problem required, for a reasonable price. Breath of fresh air after an awful experience with a previous company who clearly couldn’t care less and quoted stupidly inflated prices. So so happy with Eric’s work, thank you.
Ally
## FAQs – What Landlords Want to Know
Who needs a Gas Safety Certificate (CP12)?
Any landlord with a rental property that has gas appliances (like a boiler, oven, or fire). It’s a legal requirement renewed every year.
Can I include more than one appliance?
Yes. Your base certificate covers one appliance. Additional appliances can be added for a small fee.
Do I need to give the certificate to my tenant?
Yes, by law you must give a copy to your tenant within 28 days—or at the start of a new tenancy.
Can I keep the certificate digitally?
Yes, digital copies are fully valid. We send your CP12 certificate by email for easy storage and sharing.
Can I get a boiler service at the same time?
Absolutely. We recommend servicing your boiler annually to ensure efficiency and avoid breakdowns. Add it to your booking in one click.
## Book Your CP12 Certificate Today
- .png?width=22&height=22&name=Background%20(13).png)Fully qualified Gas Safe engineers
- .png?width=22&height=22&name=Background%20(13).png)Same-day and next-day slots available
- .png?width=22&height=22&name=Background%20(13).png) Instant confirmation and digital certificate
- .png?width=22&height=22&name=Background%20(13).png)Local service just for South London landlords
**[Book Now](https://www.trustedboiler.co.uk/book-gas-safety-certificate)**– Start by entering your postcode and choosing your appointment time.
Or call us on **[020 4572 0622](tel:%20+44%+442045720622)** for group bookings and support.
[Get My Gas Safety Certificate](https://www.trustedboiler.co.uk/book-gas-safety-certificate)
## Next steps
Whatever your gas safety needs, we have you covered. We come out to domestic properties of all types, sizes, and age, and can arrange gas safety certificates for anything from a single property to a full portfolio.
So, get in touch with the team at Trusted Boilers today to arrange your new gas safety certificate. [You can click here to request an instant quote](https://www.trustedboiler.co.uk/get-an-instant-quote), or call [020 4572 0447](tel:%20+44%+442045720447) today to speak with one of our representatives in person.
[Book Video Call](https://www.trustedboiler.co.uk/book-a-free-video-call-survey)
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We have highly trained engineers
## Accreditations
## [Click here to view our Trustpilot reviews](https://uk.trustpilot.com/review/trustedboiler.co.uk)
Provides regular annual inspections to multiple properties and does this with no fuss and tenants very happy with his style and efficiency when completing the works. Eric knows his stuff and provides sound advice on what is needed.
J Gandhl
Came out to fix a problem on the day we asked if they were available, and actually explained and solved the problem required, for a reasonable price. Breath of fresh air after an awful experience with a previous company who clearly couldn’t care less and quoted stupidly inflated prices. So so happy with Eric’s work, thank you.
Ally
Eric was brilliant very friendly and professional knows his stuff he set up our Nest Thermostat. Someone you can trust. Will use Trustedboiler again and recommend to family and friends.
G&T
Office was Extremely efficient, prompt and answered all questions. Replies and correspondence was quick and detailed. Engineer was the same! Polite, quick and professional. I don’t think you would get better service and installation anywhere else. Thank you!!
Geoff
Eric and his team responded at short notice, did all the hard work in finding the problem with our boiler, ordering the parts needed and getting the problem solved asap
Adam
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Address: 42 Crispin Cres, Beddington, Croydon, CR0 4UE
Phone : [07930216914](tel:%20+44%207930216914)
Email : [info@trustedboiler.co.uk](mailto:info@trustedboiler.co.uk)
Services
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- [Boiler Repairs](https://www.trustedboiler.co.uk/boiler-repairs)
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Where we cover
- [Croydon](https://www.trustedboiler.co.uk/croydon)
- [South London](https://www.trustedboiler.co.uk/south-london)
- [Wimbledon](https://www.trustedboiler.co.uk/wimbledon)
- [Sutton](https://www.trustedboiler.co.uk/sutton)
- [Kingston](https://www.trustedboiler.co.uk/kingston)
- [Epsom](https://www.trustedboiler.co.uk/epsom)
- [Banstead](https://www.trustedboiler.co.uk/banstead)
- [Coulsdon](https://www.trustedboiler.co.uk/coulsdon)
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