Grant Boilers  レビュー 53

Just about 3 years in with a Grant Blue Flame Oil Boiler & the Control Box has failed for the 4th time.
We're only 2 in the house + have a solar heater so it rarely fires up in summer months. So not hard worked.
The saving grace is the unfortunate but highly diligent plumber who sorts us out as quickly as he can - currently 4-5 days in freezing weather !!
The 34 year old Worcester it replaced ran flawlessly all its life.
We're saving in preparation of a non Grant replacement when the 10 year warranty expires.

Have had absolutely no response back from Grant. The boiler has kept failing since install and been nothing but problems. Will be ripping it out for a different brand.
Found all the reviews to be faked. All very similar reviews, and all in alphabetical order of names.

Absolute waste of money, will NOT be buying another.

I repeat, the reviews have all been faked.

Have a Grant Spira wood pellet boiler. Have had to have an engineer out about ten times since Christmas (and pretty regularly over the seven years of ownership); he’s frustrated at its continued breakdown. Contacted Grant to maybe come and give it a complete overall. They made it quite clear it was out of guarantee and that was that. Rude, uninterested. Now researching a new boiler. I will steer clear of this company.
An afterthought: that these boilers are a green alternative I find a quite spurious claim: this one emits clouds of dirty smoke, unless you can afford the more expensive British pellets they have a long way to travel, wrapped in plastic bags our waste collectors will not touch.

I have Grant Vortex Pro 26/46 that was installed and commissioned in November 2022. All went well until April 2024 when a loud knocking sound persisted on start up. I contacted the installer and the person who commissioned it and they and others tried to sort out the problem. They and others were unable to solve the problem. Eventually In December 2024 I contacted Grant who were pleased to inform me that my boiler was out of its 2 year warranty. It was interesting that I was never offered an extended warranty that might suggest that they had a problem with this product.
Avoid Grant (who subcontract their burners to Riello burners) AT ALL COST!

Massive thanks to Grant Boilers. They handled my grant quickly and installed a Baxi boiler. Perfectly warm home now!

What a smooth process! Grant Boilers managed the grant and fitted a Worcester Bosch boiler. My home feels amazing now!

What a smooth process! Grant Boilers managed the grant and fitted a Worcester Bosch boiler. My home feels amazing now!

Grant Boilers were brilliant! They handled the grant application and installed a Vaillant boiler. My home’s never been warmer.

Grant Boilers are absolute stars. They sorted my grant without hassle and installed a Worcester Bosch boiler. Loving my warm home!

These guys are proper legends. Grant Boilers got my grant approved and installed an Ideal boiler. My home’s so comfy now.

Brilliant job by Grant Boilers. They handled the grant and fitted an Ideal boiler. My house is warm as toast now!

Absolutely chuffed to bits! Grant Boilers sorted the grant and fitted a Baxi boiler. My heating’s working like a dream now.

Dissatisfied with my Grant Boiler a few months out of Guarantee and now not working properly … had annual service . Got heating but water not staying hot ….

These guys are the best! Grant Boilers sorted my grant and installed a Vaillant boiler without a hitch. The heat’s unreal!

Grant Boilers made it so easy! They sorted the grant and fitted an Ideal boiler. The house is toasty now.

Proper legends at Grant Boilers! They handled everything for me and fitted a Vaillant boiler. My home’s never felt this cosy. Thanks a million!

Absolutely chuffed with Grant Boilers! They got my grant sorted and installed a Baxi boiler. The house heats up like a charm now. Cheers, lads!

What a cracking job! Grant Boilers sorted my grant and fitted a Baxi boiler. My place feels like a proper cosy nest now.

Massive thanks to Grant Boilers! They sorted the grant, fitted an Ideal boiler, and made everything simple. My house is always warm now.

Hats off to Grant Boilers! They took care of everything and installed a Worcester Bosch boiler. My home’s warmer than it’s ever been.