Hisa Engineering Ltd Reviews 7

TrustScore 4.5 out of 5

4.3

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Company details

  1. Heating Equipment Supplier
  2. Environmental Renewable Natural Resources
  3. Heating Contractor
  4. Manufacturer

Written by the company

Hisa Engineering Ltd – Innovative Clean Heat Solutions. Hisa Engineering Ltd is a Glasgow-based company committed to revolutionizing home and commercial heating with cutting-edge heat pump technology. Our mission is to provide sustainable, high-performance heating solutions that help homeowners and businesses reduce their carbon footprint while keeping energy costs low. We specialize in R290 heat pump technology, delivering highly efficient, environmentally friendly systems designed for the UK climate. Our products are engineered in Scotland and rigorously tested to meet the highest industry standards. At Hisa Engineering, we pride ourselves on offering outstanding customer support, expert installation guidance, and a commitment to quality and reliability. With a 10-year warranty, remote monitoring services, and a sleek, modern design that enhances property aesthetics, our heat pumps stand out in the market. Whether you're looking to transition away from traditional heating systems or seeking a trusted partner for renewable heating solutions, Hisa Engineering is here to help. Join us in driving the UK towards a cleaner, greener future!


Contact info

4.3

Excellent

TrustScore 4.5 out of 5

7 reviews

5-star
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Rated 5 out of 5 stars

Excellent customer service

I had the HR290-006-1PH installed last May, transitioning from an oil combi boiler to a heat pump, thermino and solar PV system.

I have been very happy with my Hisa heat pump though it has been a process made more difficult by my (Non Hisa) installers folding and not really doing an adequate handover.

The support I have received from the team at Hisa has been excellent; everybody very polite, respectful and happy to help. Jay has really helped me gain an understanding of how best to utilise my system and went over and above. I can't thank them all enough and I would recommend them to anybody considering getting a new heat pump, especially if your based in Scotland.

March 27, 2026
Unprompted review
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Rated 5 out of 5 stars

I had the Hisa heatpumps installed and…

I had the Hisa heatpumps installed and I must say, I think they look fantastic, very sleek design.
There were quite a few issues with our original installers so Hisa took over and Jay had been incredible throughout. Very knowledgeable and very patient. I had some issues and he was on hand to help, would respond very quickly. Overall the heat pumps are working fantastically and I'm really glad to have them installed.

January 22, 2026
Unprompted review
Rated 5 out of 5 stars

HISA HEAT PUMP

I have recently installed Hisa heat pump. The cost of the pump was very competitive in comparison with other manufacturers. It works great heating the house and providing hot water for all our house needs. Cheap to run having installed it with solar and battery storage. And the customer support is great helping out and answering any questions I had before and after the installation. Specially Jay from the customer support he was amazing from the beginning of the installation to the end. I highly recommend HISA heat pump.😊

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

HISA Heatpump installed. Impressed So far!

Installation cost was competitive and the team provided clarity and personalised support throughout the installation, testing and commissioning. MCS certification, EIC and Insurance documentation provided post commissioning.

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

Mid-terrace Victorian House Air Source Heat Pump, Solar PV and Battery

Air source heat pump, solar PV panels and battery installed.

Well organised, hard working team who got the job done really quickly, were polite and friendly, and tidy too. Everything done on time and as planned and for a good price.

Couldn't be happier with HISA Engineering, how much better heated our creaky old Victorian house is and to be as fossil fuel free as we can be. Highly recommended.

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

Hisa air source heat pump.

Hisa air source heat pump.
Great work from these guys all nice and tidy.
Got the battery done with them as well as recommended to anyone including my neighbours already done survey.

Different from gas boiler cost £8.5 a day down to £2.5 a day because of cheaper electricity rates from Eon and the battery 13.5 givenergy.

Heat pump Scotland done a good job!!
Thanks guys

January 27, 2025
Unprompted review
Rated 5 out of 5 stars

Hot Stuff!

Great service from start to finish. It’s a small team but we were in good hands with HISA.
Our heat pump has surpassed all expectations. It was the best decision we could have made to make the switch over from gas central heating. Highly recommended!

July 29, 2024
Unprompted review

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