Domestic boilers are a crucial component of many UK households, providing heating and hot water. As a domestic boiler installer, we ensure that all of our boilers offer reliability, quality and performance.
How Do Boilers Work?
Although there are plenty of varieties of domestic boilers, they all work in a similar fashion. This type of heating system works by burning fuel to create heat which is then transferred to the pump and sent out to radiators or underfloor heating systems, taps and appliances.GET A QUOTE
We offer 3 types of domestic boiler systems:
Leodis are accredited commercial boiler installers for several manufacturers, but not tied to any. Leodis will offer independent advice on the types of systems available and provide options based on your individual circumstances.
A combi (short for combination) boiler is the most compact option as it generates both your heating and hot water from a single unit. With a combi boiler, there’s no need for a separate hot water tank. Combi boilers heat mains fed cold water on demand. Their integral heat exchanger is hot enough to instantaneously heat the cold water from the mains supply as it flows over it.
Conventional, or ‘heat-only boilers heat up your radiators directly and connect to a separate cylinder or tank to provide hot water. As with combi boilers, a heat exchanger warms water when fuel is ignited. The biggest difference between the two is that with a conventional boiler a pump transports the water to a storage tank. This hot water then flows through to radiators to heat them, or into your taps when you switch them on.
System boilers do not need a cold-water tank however do require a hot water cylinder and components like pumps and valves. These are separate in conventional boilers but are built-in with a system boiler. These are often called ‘closed vent’ or ‘system sealed’ boilers. System boilers work in the same way as conventional boilers, it’s just the components are slightly different. Think of them as the modern upgrade to a conventional boiler.
You’re interested in installing and underfloor heating system and make an initial enquiry.
We will collect some initial information allowing our Estimator to provide you with a no obligation budget estimate.
Happy with the estimate? Confirm and Leodis will arrange for a Surveyor to attend to measure and calculate heat losses.
You will then recieve a formal quotation.
Once the quote is accepted, you’ll recieve our Contract, Terms and Conditions, and a Deposit Invoice to cover the cost of the materials.
When the paperwork is all tied up, Leodis will provide design drawings, order materials and schedule the work at a convenient date.
After a pre-start meeting and confirming the location of key plant, our engineers begin the installation.
The installation is complete, tested and commissioned. Our Engineers will demonstate how to use your new system and sign off the work.
Once final payment is made, Leodis will provide all Registration Documents, Warranties, and Operation & Maintenance Manuals.
Sign up to our Maintenance Plan to keep your heating system healthy and efficient whilst maximising life span.
Why Choose Leodis?
We are a Gas Safe registered and APHC affiliated heating installer with over 20 years’ experience. All our work comes with an insurance backed guarantee alongside manufacturers warranties. We are proud to offer a range of boiler solutions to suit your personal space. All of our boilers are high-quality and reliable. Our expert team is always available to provide any information or support you need.
Common faults on boilers include Ignition or electrical issues, faulty pumps, or thermostats, high or low pressure, typically from trapped air, faulty valves, or leaks in the system. Any of these faults will result in inefficiencies, higher energy bills, or loss of heating and hot water.
Regular servicing of your boiler offers several benefits, including improved efficiency, enhanced safety, prolonged life span, reduced probability of breakdown, optimal performance providing smooth operation and consistent heating resulting in lower heating bills and limiting carbon emissions.
Leodis are an experienced heating installation and maintenance provider with over 20 year’s industry experience. Our heating engineers are NVQ Level 2 qualified and Gas Safe registered as standard.
The annual maintenance plan offers a great option for spreading the service costs over the year. Maintenance Plan subscribers benefit from discounted prices, priority call outs, Asset Tagging and Mapping, as well as access to the Leodis Customer Portal, an online register for all your hearting assets.
Boiler Servicing Checklist
Boiler Servicing Costs
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|1nr Gas fired domestic boiler
Hot water cylinders and ancillary equipment are mechanical plants that are exposed to heat and high pressure; they can experience faults over time. Sediment build-up and corrosion can lead to leaking, whilst airlocks, faulty immersion heaters, expansion vessels or valves can lead to performance issues.
Regular servicing of your cylinder offers several benefits, including improved efficiency, enhanced safety, prolonged life span, reduced probability of breakdown, optimal performance providing smooth operation and consistent heating resulting in lower heating bills and limiting carbon emissions.
Leodis are an experienced heating installation and maintenance provider with over 20 years industry experience. Our heating engineers are NVQ Level 2 qualified and LCL G3 unvented competent as a minimum.
The annual maintenance plan offers a great option for spreading the service costs over the year. Maintenance Plan subscribers benefit from discounted prices, priority call outs, Asset Tagging and Mapping, as well as access to the Leodis Customer Portal, an on, line register for all your hearting assets.
CYL Servicing Checklist
CYL Servicing Costs
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|1nr Cylinder Service
“The team was always transparent and honest about the whole process. They were very supportive and professional and got all of the work done in a timely manner.”
Leodis arrived punctually and completed the job with minimal disruption. They left my home very clean and tidy.”