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Cotswold Energy Group Ltd

MCS Certified BUS Registered
1 Upper Mills Trading Estate, Stonehouse, Gloucestershire, GL10 2BJ
Air Source & Exhaust Air specialistBUS grant eligible49 reviewsServes 4 regions

4.1

49 Google reviews

1–2 days

Typical install time

£7,500

BUS grant amount

About Cotswold Energy Group Ltd

Cotswold Energy Group Ltd is an MCS certified air source and exhaust air installer based in Gloucestershire. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.

System typesAir Source, Exhaust Air
BUS grant handledYes

Coverage area

Map coming soon

Based in Gloucestershire, GL10 2BJ

Areas served:

LondonWest MidlandsSouth WestWales

Reviews

4.1

49 Google reviews

Based on verified Google reviews

D

Diane Evans

4 months ago

Very poor after service : Had my ASHP fitted 3 years ago and I have been calling and emailing since mid September to book an annual service. No one returns my calls or emails and I am told that I am on the list to be seen. Still no call back from anyone. If I could go to someone else to get it serviced I would but feel that for warranties to be valid I am stuck with Cotswold. They used to be a very good company, sadly not anymore . Very frustrating.

H

Helen Harding

4 months ago

I had my ASHP fitted a year ago. Whilst the engineers themselves are excellent and I think did a good job, the after sales care is very poor. I received poor advice on the number and size of radiators and returned several as there wasn't sufficient room in the house for them! It was agreed that I would be credited for these against future services but this seems to have been conveniently forgotten so I am now several hundred pounds out of pocket. I will of course pursue this, in court if necessary. I also now believe that I paid far more than average for the system; at the time I trusted the good name of the company but I think was taken advantage of. The previously reasonable customer care department has been outsourced to a call centre with telephone lines mostly engaged and no one with any clue on the end of the phone when you do get through. I do hope that Cotswold Energy read this and other reviews and do something to recover their good name.

p

paul pocock

2 months ago

Waited three days for a sales person to call me. Was promised on a Friday I would be called. It's now Thursday and still waiting. Very poor. If that's an indication of their level of service then perhaps best to keep away. Such a shame. I had an installation put in last April by them and they were excellent.

L

Liz Macbeth

5 months ago

Disgustingly poor after care. Error on certificates meant we couldn't register for a solar tarrif for months. 7 months later the issue is still unresolved and contacting anybody is just a case of being passed from pillar to post. 4+weeks between emails with staff who clearly have no clue on solar systems. Avoid !

p

patricia sewell

a year ago

Cotswold Energy Group recently installed solar panels and replaced old storage heaters and insulation on our property with new efficient models . All the work was done quickly and we were left with a clean house which is warmer and uses less energy. It was a good and efficient service that we were very pleased with and can recommend .

Showing 5 of 49 reviews. View all on Google

Frequently asked questions

How do I know you’re properly qualified and certified to install heat pumps?

We are MCS‑certified and registered with an approved consumer protection/competent person scheme, which is essential for quality assurance and to access grants like the Boiler Upgrade Scheme (BUS).

Can you tell me if a heat pump is actually suitable for my home?

We carry out a detailed home assessment, including property type, insulation levels, existing heating system and available outdoor space, to confirm whether a heat pump is a good fit.

What type and size of heat pump will you recommend for my property, and why?

We design the system using a heat‑loss calculation for your home, then match the correct kW size and model (for example, air‑source vs ground‑source) so it runs efficiently and reliably.

What will the full installation cost be, and what’s included in your quote?

Our fixed quote clearly lists the heat pump, cylinder, controls, labour, scaffolding (if needed), electrical work and any radiator or pipework upgrades, so you know exactly what you’re paying for.

Can you help me access government grants like the Boiler Upgrade Scheme?

Yes, as an MCS installer we can confirm your eligibility, apply for the BUS grant (worth up to £7,500) on your behalf and deduct it directly from your quote.

How much disruption should I expect during installation, and how long does it take?

A typical air‑source heat pump installation takes around 2–5 days, and we’ll agree locations for the indoor and outdoor units, manage any planning considerations and keep you informed each day.

Will I need to replace my radiators or upgrade anything else in my home?

After the heat‑loss survey, we’ll advise if any radiators, pipework, electrics or hot‑water cylinder need upgrading so the system can run efficiently at lower flow temperatures.

How noisy is the outdoor unit and where will it be installed?

Modern heat pumps are designed to be quiet and must meet UK noise regulations; we’ll position the unit to minimise any impact on you and your neighbours and comply with local planning rules.

What warranties, servicing and aftercare do you provide?

You’ll get manufacturer warranties on the heat pump plus our workmanship guarantee, and we offer ongoing servicing and support to keep your system performing at its best.

What running costs and savings can I realistically expect compared to my current boiler?

We’ll estimate your likely annual running costs and potential savings based on your current fuel type, insulation level and tariffs, using real‑world performance data rather than lab figures.

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Verified credentials
NICEIC Approved
BUS Registered
Quick facts
Regions covered4 areas

Boiler Upgrade Scheme

Up to £7,500

off your heat pump installation

This installer handles the full BUS grant application — deducted directly from your quote. No upfront payment needed for the grant amount.

Scheme open until 2028 — limited funding available

Check your eligibility

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