Trusted Heating & Plumbing Services

Family-run, Gas Safe engineers delivering professional heating services and boiler installations across Greater London and the South-East.

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Our Services

With years of hands-on experience and a commitment to outstanding service, we offer a full range of heating and plumbing solutions — whether you need a new boiler, underfloor heating, or help with a plumbing emergency.

GREATER LONDON BOILER INSTALLATION & HEATING SERVICES

Boiler Installations

Our expert team installs gas boilers and helps you choose the right model for your home, ensuring maximum efficiency and long-term savings.

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Boiler Servicing & Repairs

Avoid costly breakdowns with annual servicing. We also offer fast, reliable repairs for gas boilers — with transparent pricing and friendly service.

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Landlord Gas Safety Checks 

Let us help you stay compliant. We provide professional gas safety inspections and issue CP12 certificates for landlords across London and the South East.

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Central Heating Systems

From full heating system upgrades to traditional and designer radiators, our heating engineers install central heating systems across Greater London.

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Underfloor Heating

Underfloor heating provides efficient, even heat across your home. It’s space-saving, low-maintenance, and can help to reduce your energy costs.

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SMART Thermostat Controls

Control your heating from your phone with a SMART thermostat. We install Hive, Nest, and other leading systems to help you save energy and stay in control.

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RELIABLE HEATING SERVICES ACROSS THE SOUTH-EAST

We work with homeowners and landlords across Greater London, Essex and Kent to keep their properties safe, warm, and energy-efficient.

Our friendly engineers are on the road daily, serving customers in Bromley, Beckenham, Bexley, Blackheath, Chislehurst, Croydon, Dartford, Gillingham, Tunbridge Wells, Lewisham and Sevenoaks.

Not sure if we cover your area? Just call us on 020 8300 9856 – if we can help, we will.

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WE PARTNER WITH THE BEST

RECENT HEATING PROJECTS & BOILER INSTALLATIONS

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WHAT OUR CUSTOMERS SAY

“Joe was absolutely amazing and went above and beyond when completing a full strip down service and replacing parts on the boiler. Very professional, extremely helpful and highly recommended. Thank you so much!”

— Kirstie, Tunbridge Wells

“Bo and his team are a credit to the industry. From the very beginning speaking to Harvard Heating was simple, and Cheryl was very helpful. Bo attended to do a site survey and was extremely helpful and answered all of our questions.”

— Nicky, Bexleyheath

“We have used Harvard Heating for over 2 years. Bo and his team are excellent to work with, always arrive when they say will and carry out the tasks efficiently. I couldn't recommend this company more.”

— Alex, London

“We recently used Harvard Heating to replace the boiler in our flat. I would thoroughly recommend the company. The work was completed swiftly and to a high standard. Really appreciated the quick response time.”

— Harry, Dartford

“ I spoke to a helpful lady Cheryl a couple of days ago who kindly arranged a Landlord gas safety certificate for one of our apartments and I am currently awaiting a date for the annual service on another one.”

— Arvinder, Belvedere

“We are so impressed with Bo and his team. Nothing is too much trouble and we have every confidence in them. They are about to do a second job for us. Would highly recommend.”

— Louise, Sevenoaks

“A 100% reliable and trustworthy team and thankfully I found them to install my new Boiler. I fully recommend them and would have no hesitation using their services again.”

— David, Beckenham

“Emergency call attended to replace a thermostat no longer in production. Harvard Heating thought out of the box, and provided a refurbished thermostat fully compatible with our 10 year old Baxi Boiler. Thanks!”

— Ross, Croydon

“We’ve been servicing our boiler with HH for almost 10 years. Bo from HH has done the whole installation (boiler, heaters, pipes) when we renovated our place 10 years ago. Couldn’t be any happier with the team - highly recommended!”

— Catalina, Lewisham

SMART BOILER INSTALLS – INCLUDES FREE SAFETY CHECK

We’ll help you choose the ideal boiler, connect it to your current or upgraded system, recommend smart controls – and even throw in your first annual gas safety check for free. Our team promise to: 

Choose the most suitable boiler for your home
Connect your new boiler to your current or upgraded heating system
Recommend SMART controls that provide control and efficiency
Provide the first end of year gas safety check for free 

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Got a question or need to book a service? We’re here to help.

020 8300 9856