# Commercial Heat Pump Installation London | Offices, Shops, Flats | GEH

> Commercial heat pump installation in London for offices, shops, restaurants and blocks of flats. Heat loss survey, fixed written price, MCS certified engineers, cascade systems.

*Green Electro Heating — https://electro-heating.co.uk/commercial-heat-pump-installation-london/. Verbatim from the page; this is the same content, not a summary.*

---

![Commercial air source heat pumps fitted by Green Electro Heating in London](https://electro-heating.co.uk/assets/video/geh-hp-wide-poster.2189fbd9.webp)

# Commercial heat pump installation London

Heat pumps for offices, shops and blocks. Designed around how the building is used.

A heat loss survey of the building, a system sized to it, a fixed written price and our own MCS engineers to fit it, planned around your opening hours.

Call 020 3837 0778

[**5.0** 43 Google reviews](https://maps.google.com/?cid=11799548311081227482) [**4.8** 50 Trustpilot reviews](https://uk.trustpilot.com/review/electro-heating.co.uk)

## Book a free survey

Three quick taps and your number. Free, and nothing to sign.

Accredited, and fitting the brands you know

![MCS certified](https://electro-heating.co.uk/assets/img/marks-colour/mcs.webp) ![RECC, Renewable Energy Consumer Code](https://electro-heating.co.uk/assets/img/marks-colour/recc.webp) ![TrustMark, Government Endorsed Quality](https://electro-heating.co.uk/assets/img/marks-colour/trustmark.webp) ![NICEIC approved contractor](https://electro-heating.co.uk/assets/img/marks-colour/niceic.webp) ![Gas Safe Register](https://electro-heating.co.uk/assets/img/marks-colour/gas-safe.webp) ![Vaillant](https://electro-heating.co.uk/assets/img/marks-colour/vaillant.webp) ![Samsung](https://electro-heating.co.uk/assets/img/marks-colour/samsung.webp) ![Daikin](https://electro-heating.co.uk/assets/img/marks-colour/daikin.webp) ![Mitsubishi Electric](https://electro-heating.co.uk/assets/img/marks-colour/mitsubishi-electric.webp) ![Clivet](https://electro-heating.co.uk/assets/img/marks-colour/clivet.webp) ![Bosch](https://electro-heating.co.uk/assets/img/marks-colour/bosch.webp)

## The buildings we design for

Every one starts with a survey of the building, not a unit picked from a brochure.

### Offices

Steady heat through the working day, cooling where the system allows it, and zones for floors or tenants.

### Shops and showrooms

Doors that open all day and a shop floor that has to be warm at 9am, sized from a proper heat loss.

### Restaurants and cafes

Heating and hot water for kitchens and washrooms, with the cylinder sized to the busiest hour.

### Blocks of flats and HMOs

One system per flat or a shared plant room, designed with the freeholder and the planning in mind.

### Schools, churches and halls

Large rooms used at set times: designed around when the building is actually in use.

### Mixed use buildings

A shop below and flats above, each on its own controls and its own meter where it needs one.

![Two Samsung heat pumps working in cascade, installed by Green Electro Heating in Barnet EN4](https://electro-heating.co.uk/assets/img/case/barnet-en4-cascade-01-960.webp)

Larger systems

## Two heat pumps, working as one

When a building needs more heat than one unit should give, we fit two or more in cascade. They share the load, run more gently, and the building stays warm while one is serviced.

- Room by room heat loss for the whole building
- Plant room, cylinders and buffer designed together
- Controls and zones for floors, units or tenants
- MCS certified, commissioned and documented

[See the Barnet cascade job](https://electro-heating.co.uk/cascade-heat-pump-installation-barnet-en4/)

## A commercial heat pump in three steps

1. Survey and heat loss We measure the building, look at how it is used and where the plant can go, and check whether the grant applies.
2. Design and a fixed price The system sized to the building, itemised, with the VAT shown and the grant taken off where it applies.
3. Installed around you Our own engineers fit it, planned around your opening hours, then commission and certify it.

Book the free survey or call 020 3837 0778

## Five stars, in their own words

Every review here was left on Google or Trustpilot, or filmed with a customer we fitted for. Tap a photo or a video to see it large.

[**5.0**43 reviews on Google](https://maps.google.com/?cid=11799548311081227482) [**4.8**50 reviews on Trustpilot](https://uk.trustpilot.com/review/electro-heating.co.uk)

**Why he chose a Vaillant heat pump**Video review, October 2024

**A Samsung 16 kW heat pump, walked through with the client**Video review, June 2026

> Excellent service from start to finish. Jack was fantastic in helping me design and specify my air source heat pump and air conditioning system. He made sure I was happy with the proposed solution and pricing every step of the way. His technical knowledge is excellent, and at no point did I feel pressured into making any decisions. Ionut led the installation team, and they were outstanding. Their workmanship was neat and professional, and they paid close attention to every detail, making sure I was happy throughout the installation. The team are true professionals and clearly take great pride in their work. During some of the hottest days of the year, with the loft reaching almost 50°C, they just got on with the job to ensure our air conditioning system was installed and working on schedule. At the end of each day, they spent time cleaning up thoroughly, leaving the house spotless. I genuinely can’t fault the team. A huge thank you to Jack, Ionut and everyone involved for their hard work, professionalism and dedication. I wouldn’t hesitate to recommend them.

Photo from the review

**Jonny L**Air source heat pump and air conditioning

> I had an excellent experience with Green Electro Heating. They installed a Samsung 16kW heat pump along with a Joules 400L water tank, and the entire job was completed within just three days. The team went above and beyond, after initially removing a 300L tank, they made the extra effort to install a 400L tank instead, despite the challenges of working within a very tight space. Their problem-solving and attention to detail really stood out. The aftercare has also been fantastic, with great follow-up support following the installation. On top of that, they guided me through securing both the government grant and additional grant from Barclays, which made a huge difference. Highly recommend, professional, efficient, and genuinely helpful throughout the whole process. Thank you!

Photos from the review

**Prashant Patel**Samsung 16 kW and a 400-litre tank

> A very professional team you can rely on. Dorina was always in contact, keeping everything well organised and making sure I was constantly updated on the progress of the work.

Photo from the review

**Sorin D**Air source heat pump

> This is a follow-up to my earlier review after 14 months of having the heat pump and benefiting from a warm flat all day long. I'm so glad I made the decision to go ahead with the installation by Green Electro Heating in Enfield, who guided me through the process of applying for the Government's grant of £7,500 towards the cost. The pump is working well and I don't have to think about it. I can fully recommend getting a heat pump to anybody who is thinking about it.

Photos from the review

**Coral D**Heat pump, two-bed flat in Winchmore Hill

> Electro Heating provided exceptional service when installing a heat pump at our property. Their technicians were professional, knowledgeable, and completed the job efficiently. We highly recommend Electro Heating for their top-notch workmanship and outstanding customer service.

Photo from the review

**Ovidiu R**Heat pump installation

**Solar panels and a Tesla Powerwall, in his own words**Video review

**A Vaillant heat pump, and a word for Ionut**Video review, September 2024

**A Vaillant heat pump, the handover**Video review

> Jack, Dorina and Ionut arranged the installation of my ASHP. They are very quick to respond to your queries and do not mind answering endless questions! Jack's advice on the location of the outside unit and the insulation of the ground floor was invaluable.

**Umut Cetin**Mitsubishi Ecodan installation

> From survey to hand over everything was spot on. Very happy with quality of installation, Viorel was professional and worked tidy.

**Lucian Grigore**Heat pump installation

> You can trust that the company will deliver what they promise. They genuinely care about their clients, not only during the job but also after payment has been made and the work has been completed.

**Ewa**Installation and aftercare

> I had my heat pump installed Vaillant 7kW and 200L Vaillant Cylinder. The heat pump is very quiet and easy to use.

**Stefan Manciu**Vaillant 7 kW and 200-litre cylinder

> I have used Green Electro heating for many years now for my heating systems. They always take the time to understand the issue properly and give me clear advice on the options to address it. The quality of the work is always excellent.

**Mr Dixon**Heating, over many years

> Great experience, from first contact to installation of our heat pump only took one week. Jack is was very knowledgeable and his team on site did a great job with installation.

**Amy**Heat pump installation

> During the work they were all very polite and worked hard to get the job done with minimum disruption. Over all they have done a great job to deliver what I wanted.

**Lee Simmons**Heat pump system

![The Green Electro Heating support sticker on a heat pump, with the QR code and support number](https://electro-heating.co.uk/assets/proof/seal-on-heat-pump.webp)

On every system we fit

## The sticker only we can put on

It goes on the systems we install. It says the system was designed room by room, fitted and commissioned to our standard, and that we still stand behind it.

- **Support in one scan**Service, maintenance or warranty questions reach our team from the QR code on it.
- **2 years of aftercare**And your manufacturer warranty registered for you.
- **Only on our installations**No other company can put it on a heat pump.

Book a free home survey or call 020 3837 0778

## Questions businesses ask us

### Can a business get the £7,500 Boiler Upgrade Scheme grant?

Small non-domestic buildings can, in England and Wales, as long as the heat pump is up to 45 kW of capacity and it replaces a fossil fuel or direct electric system. Larger systems are outside the scheme.

We check it at the survey, and where it applies we make the application and take the grant off the invoice.

### Is there VAT on a commercial heat pump?

Yes. The 0 per cent VAT relief on heat pumps is for homes, so a commercial installation is quoted with VAT at the standard rate. A VAT registered business can usually reclaim it.

### Can you work around our opening hours?

Usually, yes. We plan the noisy and the disruptive parts around when the building is in use, and we tell you before we start which days the heating will be off.

### What do you need from us to price it?

Access to the building for the survey, the size of the space and what it is used for, the existing heating system, and any drawings you have. From that we do the heat loss, design the system and give you a fixed written price.

### What if the building needs more than one heat pump?

Then we fit two or more working together in cascade, as we did on a large house in Barnet. Two units share the load, and if one is being serviced the other keeps the building warm.

## Book a survey of your building

We look at the building, design the system and write a price that does not change. No cost and no obligation.

Call 020 3837 0778 [WhatsApp us](https://wa.me/447875564437?text=Hi%20Green%20Electro%20Heating%2C%20I%20would%20like%20a%20price%20for%20a%20heat%20pump%20for%20a%20business%20or%20building.%20My%20postcode%20is%20)

Monday to Friday 9am to 7pm, Saturday 10am to 3pm, Sunday closed