Efficient, Sustainable Heating for Homes & Businesses
Covering Greater London and The South East
Trusted by homeowners and businesses across Greater London and the South East, looking for energy-efficient, reliable heating.
WHY CHOOSE HARVARD RENEWABLES?
COMFORTABLE, CONSISTENT HEATING
Sustainable, steady, future-proof energy-efficient heating systems
LOWER YOUR CARBON FOOTPRINT
Switch to clean energy and protect the planet for future generations.
MAKE YOUR HOME SUSTAINABLE & ENERGY EFFICIENT
At Harvard Renewables, we specialise in the installation, maintenance, and servicing of air source heat pumps –
an energy-efficient, eco-friendly solution for residential and commercial heating.
Whether you’re looking to lower your environmental impact,, upgrade your existing heating system,, or install sustainable low-carbon heating technology, our friendly team is here to help every step of the way.
EXPERT INSTALLATION, RELIABLE SERVICING, AND ONGOING MAINTENANCE
AIR SOURCE HEAT PUMP INSTALLATIONS
Tailored to your home or business, ensuring optimal performance and energy savings.
AIR SOURCE HEAT PUMP ANNUAL SERVICING
Keep your system running smoothly and efficiently with our fuss-free service plans.
AIR SOURCE HEAT PUMP MAINTENANCE
Our repairs & diagnostics maintenance service is fast and professional should you need us.
WHY CHOOSE AN AIR SOURCE HEAT PUMP?
ENERGY-EFFICIENT SYSTEMS
LOWER CARBON FOOTPRINT
LONG-TERM BENEFITS
Heat pumps are one of the most efficient ways to heat a home or business, and they work even when the temperature drops.
We’ll help you to keep your home warm and welcoming – and your business premises comfortable for customers and staff.
AIR SOURCE HEAT PUMP INSTALLATIONS FOR
HOMEOWNERS
RELIABLE HOME HEATING
Heat pumps supply more energy than they consume, by extracting heat from their surroundings.
REDUCE YOUR CARBON FOOTPRINT
Switching to renewable heating cuts emissions, supports sustainability, and ensures your property meets future energy standards and environmental regulations.
AIR SOURCE HEAT PUMP INSTALLATIONS FOR
BUSINESSES
DURABLE HEATING & A LONG LIFESPAN
Heat pumps are designed to be durable and long-lasting, reducing the need for frequent replacements.
QUALIFY FOR GREEN INCENTIVES
Switching to renewable heating can open the door to government funding, business grants, and tax relief schemes designed to reward sustainability.
YOUR COMMITMENT TO SUSTAINABILITY
Show customers, partners, and stakeholders that your business is serious about reducing emissions and investing in a greener
future.
TRADITIONAL HEATING & BOILER INSTALLATIONS
If your home isn’t suitable for an air source heat pump — whether due to insulation issues, space restrictions, or simply the layout of your property — don’t worry, you still have options.
Our experienced team will assess your property and recommend the most effective heating solution, whether that’s a modern gas boiler or another conventional system that provides comfort and warmth all year round.
TRUSTED PARTNER AND ACCREDITATIONS
FREQUENTLY ASKED QUESTIONS
WHAT IS AN AIR SOURCE HEAT PUMP AND HOW DOES IT WORK?
An air source heat pump absorbs heat from the outside air—even in cold weather—and uses it to warm your home and hot water. It works a bit like a fridge in reverse and is a highly efficient way to heat your property.
CAN AIR SOURCE HEAT PUMPS REALLY WORK IN WINTER?
Yes! Modern air source heat pumps are designed to work efficiently in temperatures as low as -15°C, making them ideal for the UK climate.
HOW MUCH DOES IT COST TO INSTALL AN AIR SOURCE HEAT PUMP?
Installation costs vary depending on your property, but government funding (up to £7,500 through the Boiler Upgrade Scheme) can significantly reduce the upfront price.
DO AIR SOURCE HEAT PUMPS REQUIRE A LOT OF MAINTENANCE?
Not at all. They’re very low maintenance. We recommend a simple annual service to keep everything running smoothly and efficiently.
PREMIUM HEAT PUMPS
BY A BAXI APPROVED INSTALLER
We’re proud to partner with Baxi, one of the UK’s leading heating technology brands.
MARKET-LEADING HEAT PUMPS BUILT FOR THE UK CLIMATE
ROBUST WARRANTIES AND LONG-TERM SUPPORT
CUTTING-EDGE PERFORMANCE AND RELIABILITY
GET AN INSTANT ESTIMATE
STAY INFORMED WITH OUR
LATEST TIPS & INSIGHTS
Discover why rising energy costs, government support, and industry growth are driving the shift to air source heat pumps
Discover how Harvard Renewables Co-Director Bill Taylor transitioned into heat pump installation, completing seven systems in seven months.
The market for ASHP is growing, technology is improving, and government support remains available.
GET AN INSTANT HEAT PUMP ESTIMATE
Want to know how much a heat pump could save your household?
Get a personalised cost estimate in under two minutes by providing a few details about you and the property.
LET'S TALK
We’re here to help with honest advice and expert support. Whether you’re ready to install or just want to explore your options, get in touch today.
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