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Landlord boiler servicing & gas safety certificates Boiler servicing for landlords, done properly.

It’s a landlord’s responsibility to make sure the gas, oil or LPG boilers in their rental properties are serviced and maintained properly. Our Gas Safe and OFTEC registered engineers make that simple across Bristol and the surrounding areas.

Book a landlord service

Tell us about the property and when the certificate is due, and we’ll get back to you to arrange a visit.

No obligation. Your information is only used to respond to your enquiry.

No heating or urgent leak? Call 0117 990 2735.

Unvented hot water cylinder fitted in an airing cupboard

Landlord boiler servicing, Bristol

Annual boiler servicing and gas safety checks for landlords.

As a landlord, it’s your responsibility to make sure your tenants’ boiler is serviced every year and kept in good working order. A Landlord Gas Safety Certificate is a legal requirement that proves all the necessary safety checks have been carried out on your property.

Working throughout Bristol and the surrounding areas, our qualified Gas Safe and OFTEC registered engineers complete a range of checks and tests to make sure your tenants’ boiler and central heating system are safe and working as efficiently as possible.

Servicing your tenants’ gas, oil or LPG boiler is first and foremost a safety matter. A faulty boiler can cause serious risks, such as carbon monoxide or gas leaks, which can be life-threatening. It also matters for your tenants’ comfort and well-being: a properly working boiler means reliable heating and hot water, which are essential amenities.

[VERIFY WITH AMW — (1) CP12 issued on the day / paperwork sent to the landlord; (2) multi-property visits arranged together (FAQ); (3) landlord boiler cover callout wording in the Why section]

What’s included

What does a landlord boiler service include?

Every service follows the same thorough checklist, so you know exactly what’s been checked in each of your properties.

Flue gas analysis

We analyse the flue gases to confirm the boiler is burning safely and efficiently, and check the fan pressure.

Gas pressure test

We test the gas pressure and check the ignition probe, replacing it if it has degraded.

Heat exchanger and condensate

We clean the main heat exchanger and fit new seals if required, and clean the condensate trap.

Pressure and electrics

We check the expansion vessel pressure and all the boiler’s electrical connections.

Water quality and filter

We test the system’s pH, re-inhibit it if required, and clean the system filter.

Controls and CO alarms

We test and check all heating controls, including the batteries, and test the carbon monoxide alarms. A central heating system check is available on request.

Why does an annual service matter? Read why gas boiler servicing matters.

Gas safety check with CP12 certificate

Is your Landlord Gas Safety Record due?

A Gas Safety Check with a CP12 certificate, often called a Gas Safety Certificate or Landlord Gas Safety Record, is a legally required document that confirms the gas appliances and gas installation in a property are safe.

Its purpose is to make sure gas appliances, flues and gas supply installations are safe to use. It helps prevent accidents such as gas leaks and carbon monoxide poisoning by finding gas-related problems early.

[VERIFY LEGAL SUMMARY WITH AMW — 12-month check, 28-day / move-in copy and 2-year record-keeping are from the Gas Safety (Installation and Use) Regulations 1998; oil boiler line is new copy (source implied oil is covered by the certificate)]

As a landlord, remember:

Smell gas? Don’t use electrical switches or naked flames. Open windows, turn off the gas at the meter if you can, leave the property and call the National Gas Emergency Service on 0800 111 999.

How it works

Your landlord service, step by step.

01

Book the visit

Tell us the property address, the appliances and when the certificate is due. We arrange a time that suits you and your tenants.

02

Service and safety check

Our engineer services the boiler to our full checklist and safety checks the gas appliances, flues and pipework.

03

Certificate issued

For gas and LPG appliances you receive a Landlord Gas Safety Record (CP12), ready to share with your tenants.

04

Put right any issues

If the check finds anything unsafe, our experienced heating engineers help you put it right promptly, with a clear price first.

Why book a service & gas safety check?

The benefits of an annual boiler service.

A local Bristol team, based in Patchway, with the qualifications to service and safety check gas, oil and LPG boilers in rental properties.

Keep your tenants safe

It’s a legal requirement for landlords to have a gas safety check carried out every year, to make sure the tenants’ heating system is working safely.

Protect your warranty

Your insurance or the boiler’s warranty may make regular servicing a condition of cover or warranty validity.

Lower risk of breakdowns

An annual service keeps the boiler running as efficiently as possible, so there are fewer breakdowns and your tenants can save on energy bills.

Qualified engineers

Gas Safe and OFTEC registered engineers who service all types of boiler and explain what they’ve found in plain English.

Want it all handled for you?

If you have more than one rental property, tell us when each check is due and we will work through them with you, arranging access whichever way suits: through you, your agent or the tenant direct.

Boiler and unvented hot water cylinder installed by AMW Heating in a utility room

Qualified. Accredited. Accountable.

Professional work, backed by recognised standards.

Gas work must only be carried out by a Gas Safe registered engineer, and oil systems by an OFTEC registered technician. Our accreditations mean the work in your home is done to recognised standards, properly certified and registered where it needs to be.

Boiler guarantees

Up to 12-year boiler guarantees available on selected Worcester Bosch models and installations. Terms apply.

Gas Safe registered

Our engineers are registered to work safely and legally on gas appliances.

Gas Safe registration no. 576406

OFTEC registered

Qualified to install, commission and service oil-fired boilers and tanks.

OFTEC registration no. C501845

Worcester Bosch accredited partner

Trained on Worcester Bosch boilers, with extended guarantees on selected models.

Nu-Heat registered installer

Registered to design and install Nu-Heat underfloor heating systems.

G3 unvented qualified

Qualified to install and service unvented hot water cylinders.

Questions

Landlord gas safety questions.

Can’t see your question here? Call the team on 0117 990 2735 or browse all our FAQs.

Yes. If your rental property has gas appliances, you must have them safety checked by a Gas Safe registered engineer every 12 months and hold a Landlord Gas Safety Record, often called a CP12. The check covers the appliances, flues and gas supply installation, and it helps prevent gas leaks and carbon monoxide poisoning. We can carry out the check and service the boiler in the same visit.

A gas safety check confirms the gas appliances and flues are safe to use, and it’s what the CP12 certificate records. A boiler service goes further, cleaning and testing the boiler’s components so it runs efficiently and is less likely to break down. Landlords often book both together, and our engineers can do them in one visit to keep disruption for your tenants to a minimum.

CP12 is the common name for the Landlord Gas Safety Record. It’s the document our Gas Safe registered engineer issues after checking the gas appliances, flues and gas installation in your property. It lists what was checked and whether each appliance is safe. You should give a copy to your existing tenants after the check and to new tenants before they move in, and keep your records.

No. Oil boilers aren’t covered by the gas safety regulations, so there’s no CP12 for them. You still have a duty to keep the heating in your rental property safe and in working order, so an annual oil boiler service by an OFTEC registered engineer is strongly recommended. LPG is a gas, so LPG appliances do need an annual gas safety check.

If our engineer finds something unsafe, they’ll explain what it is and what needs to be done. In some cases an appliance has to be turned off until it’s repaired. Our experienced heating engineers can help you put the problem right promptly, with a clear price before any work starts, so you can get the property certified and your tenants back to safe heating and hot water.

Yes. As part of our service checklist we test and check the carbon monoxide alarms, along with all the heating controls and their batteries. Faulty boilers can leak carbon monoxide, which can be life-threatening, so working CO alarms are an important second line of protection for your tenants alongside the annual service and gas safety check.

It depends on the property and the number of appliances to check, so get in touch for a price for your property. If you own more than one rental, tell us about all of them when you get in touch. You can also read our guide to boiler service prices in Bristol for more on what affects the cost.

Not necessarily. Many landlords arrange for the tenant to let our engineer in, and we’ll agree a time that suits them. You just need to make sure we can get safe access to the boiler and the gas appliances. Once the work is done, we send the paperwork to you, so you have it ready to share with your tenants.

Customer reviews

Trusted in homes across Bristol.

Areas we cover

Landlord boiler servicing across Bristol and the South West.

From our base in Patchway, we service boilers and carry out gas safety checks for landlords across Bristol, Bath, Clevedon, Nailsea, Portishead, Weston-super-Mare, Yate and Corsham, and the towns and villages in between.

Boiler servicing in Bristol · Bath · Clevedon · Nailsea · Portishead · Weston-super-Mare · Yate · Corsham

Boiler installations in Bristol · Bath · Nailsea · Newport · Chepstow

Want to find out more?

Get in touch with the AMW Heating team to find out more about annual boiler servicing and gas safety checks for landlords.

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