Gas safe registered
Best price guaranteed
Up to 12 years warranty
Installation in 24 hrs

Choose your new boiler with confidenceWe are confident that we can't be beaten on value, quality and price.
If you can find a like-for-like quote that's cheaper, we promise to match it.

Budget boiler deals from £999

Budget deals from £999

Our experts' choice of great value boilers that won't break the bank
Smart choice deals from £1499

Smart choice deals from £1499

Top brands at terrific prices, thanks to our smart price promise
Premium Boiler deals from £1999

Premium deals from £1999

£250 discount on all high performance boilers - ideal for larger homes


When you get a new boiler with SmartHeat, you get so much moreWe want you to enjoy your new boiler for as long as possible,
so we give you far more than a simple installation - we give you great value and peace of mind.

Boiler London

Bigger savings

National companies charge over £3,500 for a simple boiler replacement. We don’t have their overheads, so we can give you much better prices.

Boiler service Company London

Extended guarantees

Standard boiler warranties cover parts and labour for two years. We offer extended warranties for up to ten years  that’s peace of mind for a decade.

Boiler London

Professional installation

We install, commission and test your boiler and heating system, and we don’t leave until everything is working perfectly all you have to do is enjoy the results.

Boiler service Company London

Free heating system makeover

We’ll keep your new boiler clean and healthy with a free system water check, chemical flush and inhibitor, limescale reducer and magnetic filtration system.




For more information about our services, or to request a free, no-obligation quote, get in touch at info@smartheatlondon.co.uk or call us on 0208 432 2271 or 0791 519 9451.

Covering all London and surrounding areas