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Rated 5 out of 5 stars

Hello Renewables have recently completed a fairly complex, grant funded, air-source heat pump installation for our new-build and we are extremely happy with their work and the results. Mike handled al... See more

Rated 5 out of 5 stars

Hello Renewables have recently installed an air source heat pump in my self-build project. They were great on site, clear communication throughout, always available to answer questions and just genera... See more

Rated 4 out of 5 stars

We chose Hello Renewables as they are based close to where we live. From the very start we found them to be knowledgeable and efficient. They were let down by Daikin who were unable to supply the equi... See more

Rated 5 out of 5 stars

Hello Renewables were great. Communication with both Mike and Becca was spot on. Replied to our early questions very quickly and explained things on a level we understood. During the installation, Mi... See more

Company details

  1. Boiler and Heating Service

Written by the company

At Hello Renewables we are passionate and committed to combating the ever-growing issue of climate change. We truly believe that renewable energy is a stepping stone in the right direct to achieving this. Our goal is to help you turn your property into a more sustainable, green and self-sufficient home to help tackle the global climate crisis. We do this by installing Air Source Heat Pumps to heat your home in a more sustainable way. ​We lead the way in customer care and satisfaction, and we strive to provide the very best service to everyone we work with. We are based in Fleet, Hampshire and cover installations within the south of England including Greater London. ​


Contact info

4.8

Excellent

TrustScore 5 out of 5

40 reviews

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Rated 5 out of 5 stars

Hello Renewables ASHP in new build

Hello Renewables have recently installed an air source heat pump in my self-build project. They were great on site, clear communication throughout, always available to answer questions and just generally a top team to work with. More than satisfied.

November 21, 2025
Unprompted review
Rated 5 out of 5 stars

Excellent and friendly service for Hello Renewables

Hello Renewables have recently completed a fairly complex, grant funded, air-source heat pump installation for our new-build and we are extremely happy with their work and the results. Mike handled all our questions and helped us to make the right decisions. Steve did the installation to a very high standard... he is an excellent plumber and the pipework looks great. Very happy to recommend them.

December 19, 2025
Unprompted review
Rated 5 out of 5 stars

Great, knowledgable team

Hello Renewables were recommended to us by our builder, when we wanted a heat pump installed during our house renovations.

We could not be more impressed with Mike and the team at Hello. Knowledgable, friendly and arranged timely installation around our building works.

Very pleased with our heat pump so far.

May 28, 2025
Unprompted review
Rated 5 out of 5 stars

Highly recommended!

Had a fantastic experience from Hello Renewables with a new air source heat pump being fitted. Mike and his team’s knowledge and attention to detail is amazing. The install is extremely neat and I’m so impressed with the efficiency we’re getting. The price was very competitive but it was Mike’s knowledge and passion that really swung it for me.

February 17, 2025
Unprompted review
Rated 5 out of 5 stars

Great service, clear friendly communication

Hello Renewables installed an air source heat pump for us in March 2024. From the offset, they were clear and easy to communicate with and were great at explaining things to us and answering our questions. Despite finding unexpected quirks in our house, they completed the work efficiently and were very accommodating of our needs. All the people we met were very friendly and professional. I also felt like we were given unbiased, pragmatic information without any attempt to upsell. Highly recommend.

March 18, 2024
Unprompted review
Rated 5 out of 5 stars

Very pleased with Hello Renewable's ASHP installation

Very pleased with HR's ASHP installation - a real, quality job from start to finish. Mike was really good at explaining everything to do with the principles and operation of the ASHP system for our 30s house retrofit project. He was great with the other contractors on site at the time - the interface was seamless. And most of all, the system works really well. Very pleased and would recommend.

February 26, 2024
Unprompted review
Rated 5 out of 5 stars

We're extremely pleased with the…

We're extremely pleased with the heating unit installation by Mike and his team. They were professional, provided clear explanations throughout the process, and their pricing was very competitive. The installation itself was completed to a high standard. I wouldn't hesitate to recommend them.

February 15, 2025
Unprompted review
Rated 5 out of 5 stars

Great Service and Very Competitive

Excellent Technical Knowledge, Competitive Pricing, Professional Installation and Responsive Customer Service - I would not hesitate to recommend Halo Renewables if you are looking to install solar PV, a battery storage system or a UPS gateway to support you in a power outage.

July 15, 2024
Unprompted review
Rated 5 out of 5 stars

Mike is an absolute pleasure to deal…

Mike is an absolute pleasure to deal with he always answers any questions you have. Rebecca in the office is also fabulous and takes care of the government rebate so there is no extra paperwork.
Hello renewables are brilliant and I would highly recommend them 🌸

September 27, 2023
Unprompted review
Rated 5 out of 5 stars

Air Conditioning Installation

Mike recently installed 2 Daikin Air Conditioning units in our house - the work carried out was exceptional and reasonably priced.
I would definitely recommend Hello Renewables and will use them again.

September 28, 2023
Unprompted review
Rated 5 out of 5 stars

Hello Renewables - Exceptional

Hello Renewables designed, installed and commissioned a dual Daikin Heat Pump solution, replacing 2 Gas Boilers and dual 250Ltr Clarifiers. The quality of their workmanship is exceptional which was underpinned by their design knowledge to make sure the solution works exceptionally well. Our combined gas and electricity bills have reduced by 30% and they have remained in contact post installation to ensure we remain happy. Compared to volume Heat Pump installer (Eg BG) their attention to detail made our experience nothing but positive.

July 21, 2023
Unprompted review
Rated 5 out of 5 stars

Neat, tidy and very knowledgeable

Mike has done a super job on the install and very happy with how it’s all working. He really knows his stuff and wouldn’t hesitate to recommend.

The work is very neat, he’s tidied up some of my overly complex pipe work.

Huge thanks to you.

August 1, 2023
Unprompted review
Rated 5 out of 5 stars

Air Source Heat Pump Install

We decided to install an Air Source Heat Pump at my mother's bungalow as part of a complete renovation. We researched many companies as we are new to this technology. All companies were keen to do the work but Hello Renewables stood out by far - Mike, ensured he met us at the property to introduce himself and explain the entire process from quote, design through to installation. Him and his team did a fantastic job on the property with neatness of the install being the standout point. Mike explained how to run and maintain the system very clearly for what is a more complex heating method. My mother is very happy with the end result and loves the underfloor heating output. We will most definitely be using Mike and his team for our eventual AHSP install on our own property. Highly recommended! (........sorry for late review!)

February 15, 2023
Unprompted review
Rated 4 out of 5 stars

Air source heat pump installation

We chose Hello Renewables as they are based close to where we live. From the very start we found them to be knowledgeable and efficient. They were let down by Daikin who were unable to supply the equipment which extended the installation date. We decided to vacate the property for the duration of the work so Mike could just get on with the work without having to re-instate the house each day. We are still getting used to the new system and think it was the right decision not to stay with a gas boiler. There is plenty of hot water but personally we would like it slightly hotter for washing up. There are no issues with the temperature of the showers. It has taken two and a half months to get the gas meter removed by E-On and when they turned up today the worksheet said it was the electric meter to be removed!

February 27, 2023
Unprompted review
Rated 5 out of 5 stars

Successful ASHP install

Mike and his team installed our ASHP in April. They were enthusiastic, helpful, punctual and adaptable to our specific requirements. Mike is very straightforward to deal with. The installation seems perfect so far (though it will be fully tested in January!). One minor suggestion: the handover session on Friday might be better spread over two days, as there's quite a bit to take in.

April 14, 2023
Unprompted review
Rated 5 out of 5 stars

Air source heat pump and air conditioning installation

Mike replaced our existing, 15 year old and not very efficient heat pump with a new Daikin air source heat pump; sorted out some longstanding issues with our underfloor heating plumbing; and installed an air conditioning unit in our living room.

The result has been much more comfortable house with electricity usage a staggering 55% less than prior to the install.

The whole process - from beginning to end - was hard to fault. Clear, competitive quotes; great information and communication; the work started and finished on time; was clean and tidy. Whilst it's hard to say that replacing your heating is a "fantastic experience", this is as close as I can imagine it getting!

February 10, 2023
Unprompted review
Hello Renewables logo

Reply from Hello Renewables

Thank you for taking the time to leave us a review Phil! We are really pleased you are happy with your installation.

Rated 5 out of 5 stars

Successful installation of ASHP

From start to finish, the project for the replacement of our gas boiler with an air source heat pump has been exemplary. Mike took the time to explain the process, what the heat pump would provide us with and then completed an in depth evaluation of our home environment. In the lead up to the start of the installation, Mike and Becca kept us regularly updated and answered any queries that we had. Mike and his installation team, including his camera man, were efficient and friendly. Mike then walked us through the installation highlighting key aspects of the differences brought about by the heat pump. The work was done during the January freeze but this did not hinder progress. We’re grateful to Mike and his team for their efforts.

January 23, 2023
Unprompted review
Hello Renewables logo

Reply from Hello Renewables

Thank you so much for this lovely review Nigel. We really appreciate it!

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