Green Heat Renewable Solutions

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Installing energy efficient gas boilers, underfloor heating, air source and ground source heat pumps and whole house plumbing and heating for builders, developers and self builders.

23/06/2026

Some of your pipework if not all can be kept although unless your radiators were originally oversized, these will likely need replacing. due to a heat pump providing steady lower temperature heat, you will need larger radiators to emit enough heat to warm each room. An alternative option would be to have underfloor heating installed offering a cleaner, healthier highly efficient heat for your home.

The role of insulation reduces your heat loss so this is always key.

Call us to find out more about heat pumps
07960 633 323
www.green-heat-renewables.co.uk

21/06/2026

It's time to replace your boiler when...

your heating engineer recommends it.

when it is over 12 to 15 years old.

when the cost of repairs continue and cost more than the boiler is worth.

when it stops working

when strange noises, banging, clanking and whistling continues.

when the steady blue flame changes to a dangerous yellow or orange flame - carbon monoxide could be present and needs immediate attention.

Ask a professional, Gas Safe Registered Heating Engineer.

We are happy to help
07960 633 323
www.green-heat-renewables.co.uk

19/06/2026

Well this does need some further information from you; which boiler you have? How old your property is and how well it is insulated? And whether you have radiators or underfloor heating.

In the UK your indoor thermostat should be set at 18 C to 21 C. This is standards recommended by the World Health Organisation and UK Security Agency for 18C minimum indoor temperature for healthy individuals. For comfort ,the UK likes an average 20C and 21C with vulnerable people perhaps requiring 20C or there about.

Modern condensing boilers run efficiently with flow temperatures between 60c and 70C during colder months. whilst in milder months 50C to 55C keeps the boiler in highly efficient condensing mode which will save on energy bills. An older system or one where the insulation of the property is less, the flow may need to be set between 60C and 65C to enable it to effectively heat the property.

To avoid the higher energy bills, consider further insulation and avoid draught areas of your home 1 letterboxes, door seals, window etc.

If you are looking for help and advise with your heating systems, we will be happy to service your boiler, heat pump or underfloor heating and educate you on how to run it efficiently.

07960 633 323
www.green-heat-renewables.co.uk

17/06/2026

Green Heat Renewable Solutions are experts in designing and installing bespoke heating solutions. Whether you are building a bespoke home from scratch or adding to an existing property, we can ensure your heating system is energy efficient and cost effective. We’ll work to design a system that meets your needs and lifestyle.

We are dedicated to offer you the very best knowledge and expertise giving you a quality heating installation.

For more information, contact our team today!
07960 633 323

www.green-heat-renewables.co.uk

15/06/2026

Yes, absolutely. A room by room heat loss calculation is the single most important step before having a heat pump installed. By skipping this or making a guestimation can often result in a system that is either undersized, leaving your home cold or oversized and wasting energy and inflating your energy bills. You want sizing to be as accurate as possible.

As professional installers, we handle all that for you to assess the thermal efficiency of our design. Especially if you are looking for access to the government grant like the Boiler upgrade Scheme.

Call us to find out more about heat pumps
07960 633 323
www.green-heat-renewables.co.uk

13/06/2026

Let's cut straight to the chase. Underfloor heating is the ultimate comfort in your home. It offers cleaner radiant heat rather than convected heat which circulates dust making it healthier. It removes bulky radiators from walls offering you optional space and choices in layout designs for your living areas. and best of all it is efficient in it energy use. with a larger surface area to heat and running at a much lower water temperature it can significantly lower your heating bills, especially paired with a renewable heat pump.

When would you like underfloor heating installed?

To find out more now call 07960 633 323

www.green-heat-renewables.co.uk

11/06/2026

Why are my radiators cold at the bottom?

If your radiator is cold at the bottom but warm at the top then it could be suffering from a 'sludge' build up in the system. Over time, rust , limescale and 'sludge' collects at the bottom of the radiator preventing hot water from circulating freely around it and preventing a more even heat.

Is your radiator old? If you can see rust on the outside then there could well be rust on the inside.

It could be an imbalance of your central heating system with water flowing more easily through the system closest to your boiler. the further away a radiator is from the boiler can result in lower flow rates of water and poorer heating in those radiators.

If it's causing you to have a cold room in winter, then it's costing you too with higher energy bills. Give us a call and we will take a professional look with options to solve your heating problem.

07960 633 323

www.green-heat-renewables.co.uk

09/06/2026

Ground source heat pumps heat homes by extracting naturally occurring solar heat stored in the ground. concentrating the warmth via buried pipework in the ground, it will use this warmth to warm your radiators, underfloor heating and water.

It is a sustainable choice because it relies on renewable geothermal energy and consumes significantly less electricity than traditional heating. It's efficient and long lasting.

We are a specialist heating company with a service focused approach to installing renewable energy systems.

We look forward to hearing from you to discuss whether a ground source heat pump will be right for you.
07960 633 323

www.green-heat-renewables.co.uk


07/06/2026

How often should I have my heat system service?

Whether you have a gas boiler, underfloor heating or a heat pump, these systems require servicing every 12 months. An annual check-up prevents costly breakdowns, detects carbon monoxide leaks and keeps your energy bills down ensuring peak efficiency of your system. It is a legal requirement of a landlord. Your gas boiler warrantee requires an annual service to keep it valid, potentially saving you from unnecessary expenses.

Book your system service in the late spring or summer as these times are more readily available for your heating to not being used as much and prevent breakdowns at crucial times during the winter.

With regular annual servicing your boiler, underfloor heating or heat pump will run efficiently and you can enjoy your winter warmth with confidence.

Give us a call, book in your service, we are here to help
07960 633 323
www.green-heat-renewables.co.uk

05/06/2026

When having an air source heat pump installed, it requires highly precise system design and installations. A cheap and unqualified installer would risk the rise of your energy bills, potentially invalidate your manufacturer's warranties and leave you with a cold home during winter months.

Heat pumps do not blast heat out like gas boilers do; they rely on a slow and steady output of heat. If a cheap installer guesses the sizing incorrectly, your system will damage or fail to heat your home. Radiators and pipework need matching appropriately to the design specification of your home and certainly not guesstimated.

When looking for a heat pump it is crucial to use a reputable installer who will adhere to strict performance standard which in turn could make you eligible for government grants like the UK’s Boiler Upgrade Scheme.

Green Heat Renewable are qualified and registered installer. We bring over 20 years of renewable heating knowledge and expertise to each bespoke project and give you the satisfaction of an exceptional installation.

For more information, contact our team today!
07960 633 323
www.green-heat-renewables.co.uk

Address

Heath Road
Leighton Buzzard
LU73AB

Telephone

+447960633323

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