Living on a heat network won’t cost more. We make sure our prices are fair, and we’re transparent about how your bills are calculated.


To view your tariffs, please log in to your account.

Our price promise

Most of your heat (more than 95%)comes from a high‑efficiency air source heat pump, which uses electricity to collect heat from the outside air.

We mainly produce heat at times when electricity is cheaper and has a lower carbon impact, then store it until you need heating or hot water.

Our price promise means you won’t pay more to heat your home than you would if you owned and maintained your own individual air source heat pump*.

*Our price promise is based on the nearest alternative comparator for each network and is based on typical heat consumption in an average home.

All-inclusive price

Enjoy simple, stress-free heating with a clear price:

  • Your bill covers everything – the heat you use, plus repairs, maintenance and replacements
  • No surprise costs for servicing or emergencies
  • No need to worry about breakdowns or big repair bills like with a gas boiler or individual heat pump

It’s heating with total peace of mind — everything taken care of, all in one place

What you can expect

A better, fairer way to pay for heat.

  • Flexible ways to pay that work for you
  • Fair, transparent pricing, guided by Ofgem
  • At least 31 days notice before any price changes
  • Prices reviewed no more than twice a year
  • Clear, easy to understand bills
  • Support if you’re struggling financially

An all-inclusive price

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Moving in or
moving out

Moving in

It’s great to welcome you to our low-carbon heat network community.

We’ll need to know

  • The date you moved in
  • The meter readings from when you moved in (if possible)
  • Your full name, date of birth, contact details and full address
  • Your Direct Debit details (or details of how else you would like to pay)

You can find out more information about Direct Debit and our other payment methods here.

With an online account, you can manage your personal details, monitor your usage, and make payments online.

Moving out

Saying goodbye is never easy. We want to make your move smooth, no matter where your next adventure leads you.

You can let us know you’re moving out by logging into your online account or by contacting us.

What we’ll do

  • We’ll agree with you how we’ll get a final meter reading
  • We’ll read your meter on the day of your move, as long as you give us at least two working days’ notice
  • We’ll send you your final bill within five working days of your move date

Switching supplier

Since our heat network is integrated into the community, you can’t switch your heating and hot water supplier. You’re protected by:

  • Our Guaranteed Standards of Service
  • Ofgem regulation
  • Heat Trust registration

Priority Services Register

Join our Priority Services Register for free if you need extra support because of your health, age, disability, or circumstances.

Find out how we can support you if you need extra help.

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Passiv Smart
Thermostat

If your home has a Passiv Smart Thermostat, you will have full control over your home’s temperature.

You can control your heating and hot water in your home with the Passiv Thermostat and Programmer, or from anywhere using the free Passiv app.


Passiv Smart Thermostat

(not available in every home)

Your home includes a Passiv Smart Thermostat, an award-winning, heat pump smart controller that can improve your comfort while lowering your bills. The Passiv Smart Thermostat factors in local weather forecasts, the home’s thermal performance, electricity tariffs to help reduce your heating bills by up to 30%.

Passiv Programmer

The Passiv Programmer contains the full functionality required to manage your heating and hot water including the ability to create, edit and delete schedules, boost hot water or turn on Away mode.

Passiv App

The free Passiv app for Apple and Android devices is the easiest way to control your new heat pump and can be used once the Passiv Hub has been connected to your broadband router using the supplied ethernet cable.
To get started with the Passiv app, go to app.passivuk.com on your smartphone.

Responsibility of the Passiv Thermostat

If you notice a problem with your Passiv Thermostat, please contact us to report this. We are responsible for maintaining this, and we will be able to troubleshoot any issues you report to us.

Visit the Passiv website to find out more about the Passiv Smart Thermostat

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Your heat
equipment
explained

Your low-carbon home

Instead of a traditional gas boiler, your heating and hot water are powered by a Ground Source Heat Pump. It’s efficient, quiet, and designed to keep you comfortable year-round.

Your home still heats up just as you expect. It’s now cleaner, safer, and ready for the future.

By using a ground source heat pump instead of an individual gas boiler:

  • Less carbon is released into the air
  • Homes rely less on fossil fuels
  • Heating can be generated in a more efficient way

As gas boilers are phased out, our heat networks provide an alternative low‑carbon solution to individual air source heat pumps.


The equipment in your home

Ground source heat pump

The heat pump is a quiet, compact and discreet unit.

Your heat pump is connected to an underground network of pipes which extract heat from the ground. It then uses electricity to boost the temperature of the heat providing space heating and hot water to your home.

The heat pump delivers warmth through your pipes to the radiators or underfloor heating.

The heat pumps are very efficient. For every 1 kWh of electricity used, they generate 3 – 4 times more heat.

We maintain the heat pump and carry out a service every two years.

Hot water cylinder

Like most traditional heating systems, the hot water cylinder stores a large volume of water heated by the heat pump. This means you have plenty of hot water ready for taps, baths, and showers whenever you need it.

You or your landlord are responsible for maintaining this.

Thermostat

You stay in full control of your comfort with thermostats.

Your system lets you set different temperatures for each zone or room. This is efficient as you can heat only the rooms/zones in use, rather than the entire house.

Your property may have a Passiv Smart Thermostat. If it does, click here for more information.

Fan Coil Units (if applicable in your home)

If you have heating and cooling in your home, you will have fan coil units.

In this case, the heat pump will provide heating for your underfloor heating or radiators. It will also supply hot water to your taps, showers and baths. It will also send cool water to your fan coil units when in cooling mode. The fan coil units circulate cool air through the room.

Making sure everything runs smoothly

Being on our networked ground source heat pump gives you peace of mind.

We service your heat pump every two years. This keeps it working efficiently, safely, and reliably. We’ll always reach out first to set up a convenient appointment.

  • Inclusive servicing fees
  • No call‑out charges
  • No separate maintenance contracts to arrange

This is all included in the cost you already pay to us.

If you had a traditional gas boiler or individual air source heat pump, you’d usually need to arrange and pay for servicing and replacement yourself – on top of your energy bills. With our water source heat pump, there are no unexpected costs.

Responsibility of the network

*If you have a Passiv Smart Thermostat in your home, this will be the responsibility of Metropolitan.

You may also have Underfloor Heating in your home. Find out more about Underfloor Heating here.

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we can help with?

Your heat
equipment
explained

Your low-carbon home

Instead of a traditional gas boiler or individual air source heat pump, your heating and hot water are powered by an Ambient Loop Heat Network and a Water Source Heat Pump.

Your home still heats up just as you’d expect. It’s now cleaner, safer, and ready for the future.

By using a Water Source Heat Pump instead of an individual gas boiler or air source heat pump:

  • Less carbon is released into the air
  • Homes rely less on fossil fuels
  • Heating can be generated in a more efficient way

As gas boilers are phased out, our heat networks provide an alternative low‑carbon solution to individual air source heat pumps.


The equipment in your home

Water source heat pump

The heat pump is a quiet and discreet unit. It uses heat generated from a large air source heat pump and then boosts that heat using your home’s electricity supply to provide space heating and hot water.

The heat pump delivers heat via your underfloor heating or fan coil units (or radiators if applicable in your home). It also provides hot water to your home.

The heat pumps are very efficient. For every 1 kWh of electricity used, they generate 3 – 4 kWh’s of heat.

We maintain the heat pump and carry out a service every two years.

Heat meter

An independent heat meter measures the ambient heat your water source heat pump receives. It connects to a smart metering system, so we can read it remotely. This means your bills reflect actual usage. The electricity consumed by your water source heat pump is metered and billed by your electricity supplier.

Thermostats

You stay in full control of your comfort with thermostats.

Your system lets you set different temperatures for each zone or room. This is efficient as you can heat only the rooms in use, rather than the entire house.

Fan coil units (If applicable in your home)

If you have heating and cooling in your home, you will have fan coil units.

In this case, the heat pump will deliver hot water to your fan coil units, and hot water to your taps, showers and baths. It will also send cool water to your fan coil units when in cooling mode. The fan coil units circulate warm or cool air through the room.

Making sure everything runs smoothly

Being on our Ambient Loop heat networks gives you peace of mind.

We service your heat pump every two years. This keeps it working efficiently, safely, and reliably. We’ll always reach out first to set up a convenient appointment.

  • Inclusive servicing fees
  • No call‑out charges
  • No separate maintenance contracts to arrange

This is all included in the cost you already pay to us.

If you had a traditional gas boiler or individual air source heat pump, you’d usually need to arrange and pay for servicing and replacement yourself – on top of your energy bills. With our water source heat pump, there are no unexpected costs.

Responsibility of the network

Find out more about Underfloor Heating here.

Is there something else
we can help with?

Your heat
equipment
explained

Low carbon heating in our energy centre

Instead of having a gas boiler in your home, heat is produced centrally and delivered to you through a Heat Interface Unit (HIU).

Your home still heats up just as you’d expect. It’s now cleaner, safer, and ready for the future.

By using a heat network instead of an individual gas boiler:

  • Less carbon is released into the air
  • Homes rely less on fossil fuels
  • Heating can be generated in a more efficient way
  • You don’t have to worry about annual servicing of the boiler

As gas boilers are phased out, our heat networks provide an alternative low‑carbon solution to individual air source heat pumps.


The equipment in your home

Heat Interface Unit (HIU)

The HIU transfers heat from the network into your home, giving you reliable heating and hot water to your radiators or underfloor heating, taps and showers – whenever you need it.

We maintain the HIU every two years so you don’t have to worry about servicing.

Some HIUs also include a “keep warm” function  that maintains regulated water temperatures. For safety reasons, this can’t be switched off – and it’s already included in what you pay.

Thermostat

Your thermostat works just like it always has.

  • Set your preferred temperature with your thermostat
  • Control when your heating comes on and off

You or your landlord are responsible for maintaining this.

Making sure everything runs smoothly

One of the biggest benefits of being on a heat network is peace of mind.

We service your HIU every two years, making sure it’s working efficiently, safely and reliably. We’ll always contact you in advance to arrange a convenient appointment.

  • Inclusive servicing fees
  • No call‑out charges
  • No separate maintenance contracts to arrange

This is all included in the cost you already pay to us.

If you had a traditional gas boiler, you’d usually need to arrange and pay for servicing yourself – on top of your energy bills. With a HIU, that’s one less thing to worry about.

Responsibility of the network

If you notice a problem that means you have no heating or hot water throughout your home, just get in touch. We’re available 24/7 for emergencies.

You may also have Underfloor Heating in your home. Find out more about Underfloor Heating here.

Your home may also be connected to one of our cooling networks. Find out how cooling works and the responsibility of the cooling service.

FAQ’s

What is the ‘Keep-warm’ function?

Who is responsible for servicing and repairs?

How do I submit a meter reading?

Who is responsible for the equipment?

Is there something else
we can help with?

Your heat
equipment
explained

Low carbon heating in our Community heat hub

Instead of having a gas boiler in your home, heat is produced centrally and delivered to you through a Heat Interface Unit (HIU).

Your home still heats up just as you’d expect. It’s now cleaner, safer, and ready for the future.

By using a heat network instead of an individual gas boiler:

  • Less carbon is released into the air
  • Homes rely less on fossil fuels
  • Heating can be generated in a more efficient way
  • You don’t have to worry about annual servicing of the boiler

As gas boilers are phased out, our heat networks provide an alternative low‑carbon solution to individual air source heat pumps.


The equipment in your home

Heat Interface Unit (HIU)

The HIU transfers heat from the network into your home, giving you reliable heating and hot water to your radiators or underfloor heating, taps and showers – whenever you need it.

We maintain the HIU every two years so you don’t have to worry about servicing.

Some HIUs also include a “keep warm” function  that maintains regulated water temperatures. For safety reasons, this can’t be switched off – and it’s already included in what you pay.

Thermostat

Your thermostat works just like it always has.

  • Set your preferred temperature with your thermostat
  • Control when your heating comes on and off

You or your landlord are responsible for maintaining this.

Making sure everything runs smoothly

One of the biggest benefits of being on a heat network is peace of mind.

We service your HIU every two years, making sure it’s working efficiently, safely and reliably. We’ll always contact you in advance to arrange a convenient appointment.

  • Inclusive servicing fees
  • No call‑out charges
  • No separate maintenance contracts to arrange

This is all included in the cost you already pay to us.

If you had a traditional gas boiler, you’d usually need to arrange and pay for servicing yourself – on top of your energy bills. With a HIU, that’s one less thing to worry about.

Responsibility of the network

If you notice a problem that means you have no heating or hot water throughout your home, just get in touch. We’re available 24/7 for emergencies.

You may also have Underfloor Heating in your home. Find out more about Underfloor Heating here.

Your home may also be connected to one of our cooling networks. Find out how cooling works and the responsibility of the cooling service.

FAQ’s

What is the ‘Keep-warm’ function?

Who is responsible for servicing and repairs?

How do I submit a meter reading?

Who is responsible for the equipment?

Is there something else
we can help with?

Our guaranteed
service standards

We know you need to be able to rely on us. That’s why we guarantee minimum standards of service. Our standards are aligned with Heat Trust recommendations, although we think we can work harder for you. So, in some cases our promises exceed what the Heat Trust asks us to do.

We’re a proud member of the Heat Trust; an industry body providing consumer protection for residential customers living on heat networks within the UK.


Making appointments

Your account

Payment arrangements

Complaints

If your heating isn’t working

Temperature and flow rate

Standards for cooling

Direct debits and standing orders

Court claims

Exceptions


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How are we
regulated?

We want you to feel confident and cared for when it comes to pricing and service – we’re already committed to meeting the highest standard of customer care and fairness.


How you are protected

Ofgem regulates Heat Networks, so you can trust that we’ll always work hard for you. All our networks are registered with Heat Trust, offering you peace of mind and a reliable service.

Heat Trust is a voluntary scheme that protects customers whose homes are connected to a community heat network. It sets clear standards for service and customer care, so you receive fair, transparent, and good-value service.

Find out more information about Heat Trust.

What you can expect from us

We recognise that we are in a position of responsibility and we take this very seriously. Metropolitan has been providing heat to thousands of homes and businesses for many years.

  • Exceptional customer service from our UK-based team.
  • Quick and fair resolution if anything goes wrong. Access to an independent complaint-handling service.
  • Your feedback matters to us. We always aim to improve our service based on your comments.

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What are heat
networks?

Cleaner, greener heating for your home

A heat network is a modern way of delivering heating and hot water to homes from a shared energy centre, rather than using individual boilers in each property.

At our developments with an on‑site energy centre, heat is generated centrally and distributed to homes through a network of highly insulated underground pipes. This provides a reliable, efficient supply of heating and hot water all year round.


How your heat is made

Around 70% of your heat comes from a Combined Heat and Power (CHP) system. CHP uses natural gas to make electricity and heat at the same time. The heat is captured and used to provide heating and hot water to homes.

During periods of very cold weather or high demand, high‑efficiency gas boilers provide additional heat to ensure your home stays warm and your hot water supply is maintained.

Why being on a heat network is a good thing

Living in a home connected to a heat network brings some clear benefits:

  • No gas boiler in your home
  • Heating and hot water available on demand
  • Lower‑carbon heating that supports the UK’s Net Zero goals
  • Less hassle – servicing and maintenance are taken care of
  • Designed to be future-proof

How does a heat network work?

Energy centre

Heat is produced at our energy centre using high efficiency combined heat and power engines and delivered to homes as hot water through an insulated underground network of flow and return pipes.

Hot water flows continuously through the network, ensuring that heat is ready to be used whenever you turn on your heating or hot water.

For added reliability, gas boilers provide back‑up so your heating and hot water are always available when needed.

Heat Interface Unit

Inside your home, a Heat Interface Unit (HIU) transfers the heat from the network to:

  • Your radiators or underfloor heating
  • Your taps, showers and baths

The HIU works like a compact boiler but without the need for gas in your home.

The built‑in heat meter automatically sends us readings so your bills are based on your actual heat use.

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we can help with?