Our Service to You

 Landlord Certificates 

We provide Landlord Certificates (CP12 Gas Safety Certificates) to landlords, home owners and estate agents.

Why you need a Landlord Certificate

MAVI Plumbing and Heating are Gas Safe registered and accredited installers.

If you are a landlord, it is your responsibility to guarantee the gas safety of your tenants. You must therefore ensure that all gas appliances are correctly installed and function correctly. Every rental property which contains a gas boiler, a  gas hob or a gas fire must have a Landlord Certificate, or Gas Safety Certificate, which can only be issued by a technician registered with the Gas Safe Register. 

If you’re a landlord, you must issue your tenants with a Landlord Certificate within 28 days of completion of works, and to new tenants before they move into your property.

Gas Boiler Service and  Repair

An annual boiler service is highly recommended. It ensures that your boiler is safe and operating at the highest level of efficiency.

An annual boiler service takes up to one hour to complete. It includes:  

  • a thorough inspection of the boiler
  • checking that the gas pressures are correct
  • checking that the flue gases conform to the manufacturer’s safety specifications.

Gas boiler installation

We  offer a variety of gas boiler installations, ranging from:

  • a simple like-for-like swap
  • changing to a pressurised system
  • upgrading to a highly efficient weather-compensating controlled heating.                                                                                 We therefore accommodate your installation needs and requirements, and provide you with expert advice.

We install only the very best boilers, controls, and systems from manufacturers we trust: manufacturers whose products are both efficient and long-lasting.

As  Gas Safe registered and  accredited installers, we offer up to 12 year guarantees on our boilers.

Underfloor heating installation 

Our team only installs premium underfloor heating systems, designed by experts specifically for each job. We work closely with our chosen manufacturers to provide a bespoke design-led solution; we use state-of-the-art software to create systems based on eliminating heat loss, providing a system that not only works, but exceeds expectations.


Power flushing central heating systems

We provide a full power flushing service using specialised equipment. This equipment cleans out an existing central heating system in order to enhance its performance. It saves money in the long term by increasing the efficiency and exrending the working life of the system.

Central heating system design and installation 

Central heating installation is a crucial aspect of any new build or extension project. As gas engineers, we know how important it is to ensure that the design of the central heating system is tailored to the specific needs of the property and its occupants.  

As experts, we can ensure that your central heating system is designed, installed and maintained to the highest possible standards, providing you with reliable and efficient heating for years to come.

Unvented hot water cylinder installation and service 

Unvented hot water cylinders are becoming increasingly popular, due to their efficiency and reliability. Unlike traditional vented cylinders, unvented cylinders are pressurized and you don't need to have a cold  water tank in the loft. Unvented hot water cylinders provide hot water at mains pressure,  so they are ideal for homes with multiple bathrooms, or homes where there is a high demand for water.

In order to guarantee safety and compliance with building regulations, it is essential that the installation is carried out by qualified professionals like our engineers. Regular maintenance is also essential to prevent problems such as leaks or overheating. 

As certified  plumbers, we are committed to providing these high-quality services. We will ensure that your unvented hot water cylinder operates efficiently and safely.

Bathroom, Shower Room and Wet Room Installation

We offer a full bathroom installation service, including removing the old bathroom and designing, supplying and installing the new bathroom.

We have extensive experience in designing and installing bathrooms, shower rooms and wet rooms. We listen to our clients' requirements; we combine inspirational designs with style and practicability.

Plumbing Services 

We offer a complete range of plumbing services, no matter how big or small the job.

We have an in-depth knowledge of traditional and modern plumbing systems. We regularly carry out all types of installations and repairs, from tap washers to the replacement of unvented hot water cylinders.

Whether it's a leaking shower, a toilet that won’t flush or a problem with pumps or valves, we can help you!  

We provide quotations for work on request, free of charge.

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