ABOUT HARVARD RENEWABLES

About Harvard Renewables — trusted renewable energy and air source heat pump specialists for Greater London homes and businesses

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WHO WE ARE

About Harvard Renewables. We believe that clean energy should be simple, affordable, and within everyone’s reach.

We’re here to help homeowners and businesses across the UK make the switch to air source heat pumps
— saving money, reducing carbon footprints, and securing a more sustainable future.

VAT No: 489800348

Direct Line & 5 Million public liability

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WHAT DO WE DO

Harvard Renewables provides expert advice, professional installation, servicing and maintenance of air source heat pumps and renewable energy solutions across London and the South East.

Our mission is simple. We want to make renewable energy a smart, affordable choice for everyone.

We’re proud to be part of the green energy movement, and our team works hard to remove the barriers that can make switching feel complicated or costly.

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RENEWABLE ENERGY MADE EASY

TRANSPARENT
ADVICE

No jargon, no hard sell — just honest, expert guidance from our experienced team.

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QUALITY
GUARANTEED

We only install trusted, high-performance systems from industry leaders, including Baxi.

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CUSTOMER
FOCUSED

Your satisfaction and long-term savings are at
the heart of everything we do.

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EXPERIENCED AIR SOURCE HEAT PUMP INSTALLERS IN GREATER LONDON

At Harvard Renewables, we bring decades of experience to every project. Our team has built a strong reputation through our long-established sister company, Harvard Heating.

This has given us the perfect springboard to branch out into renewable technologies, including air source heat pumps.

With the growing demand for greener, more cost-effective energy solutions, we’ve combined our proven expertise with the latest renewable technologies to help our customers save money, lower their carbon footprint, and future-proof their properties.
remove the barriers that can make switching feel complicated or costly.

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What our clients say

I cannot recommend Harvard Renewables highly enough! They recently installed an air source heat pump system in my 2-bedroom house, and the entire experience was flawless. I was a bit nervous about switching to ASHP, but the team put me completely at ease. They were professional, incredibly hard-working, and the quality of the workmanship is second to none.Excellent customer service from Bill, Bo and the team. The team was professional and helped me navigate the paperwork and the installation itself was top-notch.

Asif Huq

We had Bill from Harvard Renewables as we were considering fitting a ASHP. We've decided not to do it straight away, and instead, we're going to include it in an extension that we're gonna have done in a few years' time. We found Bill to be incredible, knowledgeable, and helpful. Nothing was too much trouble. Harvard Renewables service and presentation were second to none. I highly recommend them.

CT Herholdt

I found Harvard Renewables online, and I’m very very happy that I did.The quality of the work, is great for an engineer like myself to see.I would highly recommend them in every way.

Gareth Rose

Bill and the team were fast and professional, getting my heat pump installed and running in 5 days. They were clear and easy to communicate with - would highly recommend!

Alexander Williams

We were planning to have an Air source heat pump fitted, but we’re now moving and no longer need it. That said, Bill came round to do the heat loss calculations and was super helpful throughout the process. He took the time to explain everything clearly and made sure we had all the information we needed. Even though we won’t be going ahead, I highly recommend him based on our experience!

dom tucker