Earth Save Products Reviews 16

TrustScore 4 out of 5

3.8

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Company details

  1. Heating Equipment Supplier
  2. Air Conditioning System Supplier
  3. Green Energy Supplier
  4. Solar Energy Equipment Supplier

Written by the company

Earth Save Products (ESP) is a leading provider of sustainable heating solutions based in Wallingford, UK. With over 15 years of expertise, we specialize in designing and delivering energy-efficient systems that exceed our clients' needs. Our comprehensive range of products includes air source heat pumps, underfloor heating systems, mechanical ventilation, and heat recovery systems, among others. As a family-run business, we are committed to offering top-notch service and support to our customers, ensuring their homes and businesses are equipped with environmentally friendly heating solutions. With a focus on innovation and quality, ESP is dedicated to driving the transition to renewable energy and helping our clients reduce their carbon footprint.


Contact info

3.8

Great

TrustScore 4 out of 5

16 reviews

5-star
4-star
3-star
2-star
1-star

Hasn’t replied to negative reviews

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Rated 1 out of 5 stars

I just cannot get any help

I just cannot get any help. Nothing. Apart from refusing to install after I bought their kit things just get worse and worse from Nick and Co.
1. I have their Ecocent, which was supplied with a manual that wasn't representative of the operation through the control panel.
2. One of the sacrificial probes started to leak from the seal, so asked for a replacement (should be under warranty. No help. Nothing sent. Zip.
3. Needed to make some setting adjustments. Asked for updated manual. Nothing.
It's so poor it's probably reportable to standards!

February 1, 2026
Unprompted review
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Rated 1 out of 5 stars

ESP service

Had my existing ESP system serviced by ESP on Monday. Coming back to the property on Friday, I find that during the service they have caused the cylinder to leak. (In their own words, ”seems it wasn’t tightened enough”.) No offer to rectify the situation, just suggesting that my (non existent) husband should help me. Also still haven’t received a service report, only a proforma for replacing the entire system. So far no response regarding what service schedule, noise levels or warranty the system would have. Have now cancelled my installation date and called an emergency plumber to fix their mess.

January 26, 2026
Unprompted review
Rated 5 out of 5 stars

I can’t praise this company enough…

I can’t praise this company enough efficient 10/10
Politeness 10/10
Cleanliness 10/10
I have been a week without an air source heat pump and hot water tank. All was sorted and working in a day. The team of guys that came worked flat out and then explained in detail how to work everything.
I would recommend Earth save 100%
Thank you Asif and little H.

January 16, 2026
Unprompted review
Rated 5 out of 5 stars

Annual Service

We had our annual service from Earth Save and have to say the work carried out by Asif was first class.

This was a massive improvement on our previous experience and Asif provided really helpful advice and recommendations for the efficient operation of our system.

October 31, 2025
Unprompted review
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Rated 5 out of 5 stars

A replacement Ecocent tank fitted by…

A replacement Ecocent tank fitted by two fantastic engineers. Friendly, efficient & tidy! Asif and Nevil took their time in explaining the workings of the new tank - do's and don'ts and made sure that all was up and running before they left.

November 12, 2025
Unprompted review
Rated 5 out of 5 stars

Air source heat pump and UFH

Great experience with Earth save products from supply to sign off! excellent service with outstanding knowledge. A super service with smooth final paperwork sign off, for our grant.

Would highly recommend!

February 1, 2025
Unprompted review
Rated 5 out of 5 stars

This is our second ASHP from ESP we…

This is our second ASHP from ESP we changed the first due to the masive tech improvement made in them . The original was still running strong after13 years.
The Greenline R290 inverter ASHP is performing exceptionally well at a considerable saving approx 5000kw over the year.
It stays defrosted easily and is quiet. First class dealings with the team and great back up service. They are exceptionally knowledgeable about heat pumps I can't recomend them enough.

January 16, 2025
Unprompted review
Rated 5 out of 5 stars

Excellent service and product

Excellent service and product. The air source heat pumps are a beautiful design and run efficiently and quietly. The 365 days/year online support is extremely good and reassuring. We had a minor issue which was resolved quickly and professionally and I felt my view point was listened to and the issue was resolved. Nick is very polite and helpful and I found the engineers were excellent and efficient.

January 14, 2025
Unprompted review
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Rated 5 out of 5 stars

The experts!

We built a new Eco home and wanted to install a GSHP and MVHR. It has very frustrating initially, there are a lot of firms who don't want to be involved in these new technologies or give poor advice. Earth save products saved the day! Extremely knowledgeable and helpful, Steve even expertly fitted and commissioned someone elses MVHR that I had purchased from a firm that clearly didn't know what they were doing. If you want the facts, go to ESP.

October 24, 2024
Unprompted review
Rated 5 out of 5 stars

Organised service with ESP …

Organised service with ESP for our Ecocent water heater. There was also a minor problem with it.
Jamie arrived on time. Polite ,knowledgeable about the product and extremely helpful. Within 2 hours the unit had been fully serviced and the problem rectified. Couldn't ask for a better service. Thankyou

June 13, 2024
Unprompted review
Earth Save Products logo

Reply from Earth Save Products

Dear Rodney,

Thank you so much for your wonderful 5-star review!

We are delighted to hear about your positive experience with our service. It's fantastic to know that Jamie was able to provide polite and knowledgeable assistance, and resolve the issue efficiently.

Your satisfaction is our top priority, and we're thrilled that you found our service to be exemplary. If you have any further needs or questions in the future, please don't hesitate to reach out.

Thank you once again for your kind words and for choosing our service!

Best regards,
Earth Save Products

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Rated 5 out of 5 stars

Responsive and do care

I did post a negative review out of frustration. But it seems like this company does care, got a prompt and a genuine reply. I am hoping my issue will now be sorted.
Thank you

Further update: I have since received the required parts and my heater is up and running. Really appreciate the support from ESAVEP

May 12, 2024
Unprompted review
Earth Save Products logo

Reply from Earth Save Products

Dear Ahm Ri,

Thank you for bringing this matter to our attention, and we sincerely apologize for the inconvenience you've experienced with your water heater. We understand how crucial it is to have a functional appliance, and we regret any frustration caused by our after-sales service.

We are committed to resolving this issue promptly and to your satisfaction. To expedite the process, could you please provide us with your order details and the specific part needed for your water heater? We will prioritize your case and ensure that the necessary steps are taken to address the faulty circuit.

Additionally, if you prefer to discuss this matter over the phone, please provide a convenient time for us to reach out to you, and we'll make arrangements accordingly. Please accept our apologies for the delay in responding to your emails. Rest assured, we are looking into this as a matter of priority and will send the spare parts as soon as we allocate your order. Thank you for your patience.

Sincerely,
Earth Save Products

Rated 5 out of 5 stars

Fantastic Products with First Class Support

I chose Earthsave to supply the Air Source heat Pump and underfloor for our house rebuild as the quality of the equipment was far superior to the run of the mill Mitsubishi equipment for not a great deal more. They have been so helpful and knowledgable throughout - advising on changing specs and equipment as our build has evolved from a refurbishment to a rebuild.

Our first purchase was the Ecocent MVHR (Mechanical Ventilation Heat Recovery) system which provides ventilation to all our wet areas and uses the energy in the waste moist air to heat our hot water. I have to say I was very sceptical about this but it's fantastic - we have loads of hot water at minimal cost.

As we had to rebuild we were able to have hot water UFH on all 3 floors, powered by Earthsave's New Greenline R290 Heat Pump. A benefit of having the Ecocent for Domestic Hot Water is that we can run the heating separately. Our system was commissioned in May but didn't really start heating the house until October, although we did occasionally notice the pump whir as it maintained cylinder temperature. There is very little noise from the exchanger - only noticeable if you are outside and within 5 metres or so and it hardly runs at all in the summer. Now that it's winter the system has been maintaining a very comfortable 21C in our living rooms and 19C in our bedrooms. I'm quite surprised just how responsive UFH is - I had been led to believe it would take ages to heat up but really it will heat a cold bedroom from 16C to 19C in a couple of hours.

Earthsave have been fantastic to work with all along, responsive, informed, proactive and patient. Their support matches their kit - top notch!

December 19, 2023
Unprompted review
Earth Save Products logo

Reply from Earth Save Products

Thank you for sharing your experience with us! We're thrilled to hear that our products have made a positive impact on your home. As a family-run business, your satisfaction means the world to us. We're delighted to have been part of your house rebuild journey and are here to assist you every step of the way. If you ever need further assistance or have any questions, please don't hesitate to reach out. Thanks again for choosing Earth Save Products! 💚

Rated 5 out of 5 stars

New Air Source Heat Pump Installed…

New Air Source Heat Pump Installed GREENLINE R290. It is a magnificent beast and heating the Under Floor Heating in a fraction of the time compared with the old unit. Unit is monitored (for a small charge) by Head Office and problems quickly identified and/or avoided. Cant recommend this Company and this unit more highly

November 16, 2023
Unprompted review
Earth Save Products logo

Reply from Earth Save Products

Thank you for your positive feedback! We're delighted to hear that your new GREENLINE R290 Air Source Heat Pump is exceeding your expectations and providing efficient heating for your underfloor system. Your satisfaction is our priority, and we're committed to delivering top-notch service and reliable products. If you ever need assistance or have any questions, please don't hesitate to reach out. Thanks for recommending us!

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